• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    SUMMARY The present invention relates to a device for vehicle cab (50) of crawler vehicles (10), wherein said vehicle cab (50) comprises a cab module (52) configured for attachment to a chassis beam (30) via a stand device (60) arranged to said cab module (52), wherein said support device (60) comprises rotating means (70) for rotating said vehicle cab (50), said support device (60) comprising elevating means (80) for raising / lowering said cab module (60). The present invention also relates to a vehicle with a vehicle cab device.
    公开号:SE1350567A1
    申请号:SE1350567
    申请日:2013-05-08
    公开日:2014-11-09
    发明作者:Björn Hellholm
    申请人:BAE Systems Hägglunds Aktiebolag；
    IPC主号:
    专利说明:

    TECHNICAL FIELD The present invention relates to a vehicle cab device for a vehicle according to the preamble of claim 1. The present invention further relates to a vehicle.
    BACKGROUND Vehicle cabins for track-driven / track-going and wheel-going vehicles today offer in regal limited possibilities to provide comfort based on the prevailing operational situation.
    This is especially a problem for forest vehicles where the terrain in which they travel is the answer. With the limited possibilities to provide comfort that is available today, this means that the vehicle cab and also the vehicle operator are exposed to a number of stresses in the form of bumps and vibrations and that -Waren gets black to overview the vicinity in various types of operations intended to be performed by the forest vehicle as for example crane operation.
    These disadvantages are that today's vehicles, including tracked vehicles, are unsuitable for a number of different applications where there are requirements for comfort and situation overview. This applies in particular to vehicles intended for forestry, such as forwarders or harvesters, which are typically operated in rough terrain during long work shifts day and night, with which the stresses for the vehicle operators become stressful.
    Accordingly, there is a need to present improvements in cab systems for tracked vehicles. OBJECT OF THE INVENTION An object of the present invention is to provide a vehicle cab device for tracked vehicles which enables improved comfort for a driver / vehicle operator when driving the vehicle.
    A further object of the present invention is to provide a device for a vehicle cab which enables improved visibility and situational perception for a vehicle operator.
    A further object of the present invention is to provide a device for vehicle cab for tracked vehicles which adapts automatically to the radiating situation.
    SUMMARY OF THE INVENTION These and other objects, which will become apparent from the following description, are accomplished by means of a drive unit for tracked vehicles and an object and further having the features set forth in the characterizing part of appended claims 1 and 19, respectively. Preferred embodiments of the device and method are defined in the appended dependent claims 2-18 and 20-22.
    According to the invention, the objects are achieved with a device for vehicle cab of tracked vehicles, wherein said vehicle cab comprises a cab module configured for attachment to a chassis beam via a support device arranged to support said cab module, said stand device comprises rotating means for rotating said vehicle cab, said student means for raising / lowering the said cabin module. This makes it possible to improve the visibility and situational perception of a vehicle operator in that the cab module can also be raised when needed. Furthermore, improved comfort for a driver / vehicle operator when driving the vehicle is provided by providing a shaping function of said elevating means so that the comfort of the driver / vehicle operator in the cab module is thus improved.
    According to an embodiment of the device, said elevating means comprises an upright standing element configured for stationary. ' attachment to said chassis beam and an elevation support element configured to support said cab module and slidably connected to said upright standing element. In this way a stable construction is obtained, which facilitates the said raising and lowering of the cab module.
    According to an embodiment of the device, said upright standing element comprises at least one elevation actuator for selectively regulating the relative position between the upright standing element and elevation supporting elements between a first and a second elevation layer in the longitudinal direction of said standing upright element. This enables simple regulation of the elevation position of the cab module, where the regulation can be achieved automatically and / or by means of maneuvering means.
    According to an embodiment of the device, said elevation pillar element is slidably connected to said upright pillar element via at least one guideway running longitudinally relative to said upright pillar element. This facilitates the elevation movement of the elevation support element for stable elevation of the cabin module.
    According to an embodiment of the device, said guideway comprises at least one channel running in the longitudinal direction of said upright standing element. Hereby the elevation movement of the elevation position element is facilitated for stable elevation of the cabin module.
    According to an embodiment of the device, said at least one elevation actuator is a hydraulic actuator. A hydraulic actuator such as a hydraulic piston lights up excellently for such raising and lowering of the cab module. According to an embodiment of the device, said upright standing element is configured for stationary attachment to said chassis beam so that the main extension direction of said upright standing elements becomes substantially orthogonal to said chassis beam. As a result, a stable and efficient construction is obtained for the said hollowing and lowering of the cab module.
    According to an embodiment of the device, said rotating part comprises a rotator connected to said cab module, wherein said rotator is rotatable relative to said elevating means. This enables stable and efficient rotation of the cab module.
    According to an embodiment of the device, said rotator is stored connected to said elevating means. Harigenonn obtains a stable and space-efficient construction.
    According to an embodiment of the device, said rotator is configured to enable rotation of said cab module about an axis of rotation substantially orthogonal to a plane formed by a underside of the cab module. This enables rotation of the cab in a direction of rotation that facilitates supervision.
    According to an embodiment of the device, said stand device comprises tilting means for tilting said cab module. This makes it possible to keep the cab nodule horizontal when the vehicle is inclined, for example in a down-closure, whereby consequently further improved comfort when driving the vehicle is made possible.
    According to one embodiment of the device, said tilt means for tilt element comprises rotatably connected to said elevation means about a longitudinal extension of the vehicle running transversely so that said tilt element can tilt around said tilt axis to cause tilt of said cab module. This makes it possible to keep the cab module horizontal as the vehicle tilts, for example, in a downhill slope, independent of the rotational position of the vehicle, thereby consequently further improving comfort when driving the vehicle.
    According to an embodiment of the device, said tilt pillar element comprises at least one tilt actuator for selectively regulating tilt about said tilt axis between a first and a second tilt layer. This makes it possible to regulate the tilting of the cab module, where the control can be effected automatically and / or by means of innovation means.
    According to an embodiment of the device, said at least one tilt actuator is a hydraulic actuator. A hydraulic actuator such as a hydraulic piston illuminates itself excellently for such tilting of the cab module.
    According to an embodiment of the device, said at least one elevation actuator is configured for connection to a gas accumulator with throttling function such that said at least one elevation actuator also provides steaming of said cabin module. This further improves comfort when driving the vehicle.
    According to an embodiment of the device, at least one of said elevating means, tilting means and rotating means is arranged to be regulated automatically based on sensor data. This enables improved comfort and visibility without the driver / vehicle operator having to perform manual adjustment but can focus on the performance of the vehicle and / or other operator tasks.
    According to an embodiment of the device, at least one of said elevating means, tilting means and rotating means is arranged to be controlled manually based on control commands provided by a vehicle operator via an actuator. This enables improved comfort and visibility, where the vehicle operator himself can influence the law of the cab module as needed.
    According to an embodiment of the device, said actuating means is arranged to provide the pre-programmed law for regulating at least one of said elevating means, tilting means and rotating means. This enables improved comfort and visibility where the vehicle operator can easily use the said pre-programmed law, and consequently requires little effort from the vehicle operator / driver who can consequently focus on driving the vehicle and / or other operator tasks, but at the same time have the opportunity to influence the law of the cab module.
    DESCRIPTION OF THE DRAWINGS The present invention will be better understood by reference to a wedge detailed description of the cargo taken in conjunction with the accompanying drawings, in which like reference numerals appear in like manner throughout the many views, and in which: Fig. 1 schematically illustrates a perspective view of a crawler vehicle. according to an embodiment of the invention; Fig. 2 schematically illustrates a side view of a front vehicle unit of the crawler vehicle of Fig. 1; Fig. 3a schematically illustrates a perspective view of a vehicle cab according to an embodiment of the present invention; Fig. 3b schematically illustrates a side view of the vehicle cab in Fig. 3a; Fig. 4a schematically illustrates a perspective view obliquely from above of a device for vehicle cab according to an embodiment of the present invention and Fig. 4b a perspective view obliquely from below of the device in Fig. 4a; Fig. 5a schematically illustrates a side view of the device in Figs. 4a-b; Fig. 5b schematically illustrates a front view of the device in Figs. 4a-b; Fig. 5c schematically illustrates a plan view of the device in Figs. 4a-b; and Fig. 6 schematically illustrates a system for team control of a cab module of a vehicle cab according to the present invention.
    DETAILED DESCRIPTION OF THE INVENTION The term "lank" refers to a communication link which may be a physical line, such as an optoelectronic communication line, or a non-physical line, such as a wireless connection, for example a radio or microwave line.
    Referring to Fig. 1, a crawler vehicle 10 according to the present invention is shown, provided with a front vehicle unit 11 and a rear vehicle unit 12.
    Each of the front and rear vehicle units comprises a pair of track stables 20. Said track stable pair 20 is constituted or is comprised of a pair of drive units. Said pair of straps 20 comprises two straps 21 arranged on opposite sides of the vehicle. The respective straps 21 are constituted or are comprised of a drive unit. The respective belt stalls 21 are constituted by driving belt stables and arranged to propel the vehicle. The respective pairs of belt stables 20 are connected to an intermediate center beam 30, 32, such as a chassis beam.
    Said center beam 30, 32 of the respective vehicle unit 11, 12 is arranged for supporting a vehicle structure, e.g. in the form of a vehicle cab, power unit, load-bearing structure and crane.
    In the vehicle 10 according to this configuration, the central beam 30 of the front vehicle unit 11 is arranged to support a vehicle cab 15 and a power unit 5, such as an internal combustion engine, where the internal combustion engine according to a variant is a diesel engine. In the vehicle 10 according to this configuration, further, the center beam 30, 32 of the front and rear vehicle unit 11, 12 is arranged to support a load-bearing structure including a load-bearing frame 40, said load-bearing frame 40 according to this variant being configured to carry a U-beam configuration. 42 or a load bank configuration 42 for supporting timber and a load gate 43. According to this variant, the load-bearing frame is also arranged to support a lifting crane 44 for loading / unloading timber. The load-bearing frame 40 is configured to distribute the load substantially centrally over the front and rear vehicle units 11, 12.
    The exemplary vehicle 10 is a tracked forest vehicle in the form of a forwarder intended to transport timber from a felling site to a collection site. The vehicle 10 according to the present invention can be constituted by any highly suitable crawler vehicle. According to a variant, the vehicle 10 is a harvester intended for felling timber.
    The exemplary vehicle 10 is a diesel electrically powered vehicle. According to a variant, the vehicle can have any suitable power supply for propelling the vehicle. The vehicle 10 is according to a variant hybrid driven. The vehicle 10 is according to a variant electrically driven where power supply according to a variant takes place below an energy storage device such as a battery unit, fuel cell or capacitor unit.
    Fig. 2 schematically illustrates a side view of the front vehicle unit 11 of the crawler vehicle 10 in Fig. 1 with vehicle cab 50 and center beam in the form of chassis beam 30 and a part of the load-bearing frame 40. Vehicle cab 50 comprises a cab nodule 52 and a support device 60 for supporting and changing the position of the cab module 52. The vehicle cab 50 with cab module 52 and support device 60 is described in more detail with connection to Figs. 3a-b and Figs. 4a-b and 5a-c.
    Figs. 3a-b schematically illustrate different views of the vehicle cab 50 for a vehicle operator according to an embodiment of the present invention. Said vehicle cab 50 comprises said cab module 52. The cab module has a front side 52a with a windshield, a rear side 52b with a rear window true a left side 52c and a right side 52d provided with side windows. The cab module further has an upper side 52e and a lower side 52f.
    The cab module 52 has an interior space 53 in which a vehicle operator is intended to be housed during operation of the vehicle. The vehicle cab 50 comprises an operator seat 54 for the vehicle operator arranged in the internal drain 53 and a maneuvering means 55 for maneuvering the vehicle.
    The vehicle cab 50 includes lighting units 56 arranged at a lower area of the front side 52a of the vehicle. The vehicle cab 50 further includes lighting units 57 arranged in an upper area of the front side, rear side of the vehicle, true right and left side.
    The vehicle cab 50 comprises said support device 60 arranged to support said cab module 52. The vehicle cab 50 is configured for attachment to said chassis beam of the vehicle via said support device 60. Said support device 60 is described in more detail with reference to Figs. 4a-b and 5a-c.
    Figs. 4a-b and 5a-c schematically illustrate different views of a vehicle cab device 50 according to an embodiment of the present invention.
    Said device includes a support device 60 for supporting said cabin module 52.
    Said support device 60 comprises rotating means 70 for rotating said vehicle cab 50. Fig. Sc illustrates a plan view seen from above of the support device 60 with the cab module 52 schematically drawn with a dotted line in a first layer where the front side 52a of the cab module 52 is water forward in the vehicle and a second rotated The cab module 52 is rotated so that the front side 52a of the vehicle faces obliquely to the left relative to the vehicle.
    Said stand device 60 further comprises elevating means 80 for raising / lowering said cab module 52. Said elevating means 80 is consequently configured to move the cab module 52 vertically relative to the chassis beam of the vehicle. Fig. 3b illustrates said cab module 52 in a first non-elevated layer true a second elevated layer drawn in dotted line.
    Said stand device 60 further comprises tilting means 90 for tilting said cab module 52. Said tilting means 90 is configured to tilt said cab module 52 about an axial longitudinal extension of the vehicle. Fig. 3b illustrates said cabin module 52 in a first non-tilted layer true a second tilted layer drawn in dotted line.
    Said elevating means 80 comprises an upright standing element 82 configured for stationary attachment to said chassis beam. Said elevating means 80 further comprises an elevating support element 86 configured to support said cab module 52. Said elevating support member 86 is slidably connected to said upright upright elements 82 for said raising and lowering of the cab module 52 of the vehicle cab 50.
    Said upright post element 82 comprises a first upright post unit 82a fixedly arranged arranged with the chassis beam by means of a fixed configuration 83a arranged in the lower portion. Said upright standing element 82 further comprises a second upright post unit 82b arranged opposite and at a distance from the first post unit 82a. The second post unit 82b is fixedly connected to the chassis beam by means of a fixed configuration 83b arranged in the lower portion.
    Said upright standing member 82 is consequently configured for stationary attachment to said chassis beam at the main extension direction of said upright standing member 82 and the main extension direction of said first and second post units 82a, 82b becomes substantially orthogonal to said chassis beam.
    Said upright support element 82 further comprises an intermediate strut element 84 arranged between said first and second post unit 82a, 82b connecting said first and second post unit 82a, 82b in an upper part of the latter.
    The respective post unit 82a, 82b comprises a guideway 82c, 82d running along its longitudinal direction. Said elevation support element 86 is arranged to run in said guide paths 82c, 82d. Said guide path 82c, 82d of the respective post unit 82a, 82b is according to this embodiment formed by a channel 82c, 82d running in the longitudinal direction of the post unit 82a, 82b.
    Said upright support member 82 configured to house a first elevation actuator 85a disposed adjacent the first post assembly 82a and a second elevation actuator 85b disposed adjacent the second post assembly 82b. Said elevation actuators 85a, 85b are arranged to selectively regulate the relative position between the upright stud element 82 and elevation stud elements 86 between a first and a second elevation layer in the longitudinal direction of said upright stud element 82. Said elevation actuators 85a, 85b are hydraulic actuators according to a variant of , 85b, according to a variant hydraulic pistons 85a, 85b, for height adjustment of said cab module 52.
    Said elevation pillar element 86 comprises a first elevation unit 86a intended to run in said guideway 82c of the first pillar unit 82a of the upright pillar element 82.
    Said elevation support element 86 comprises a second elevation unit 86b intended to run in said guideway 82d of the second post unit 82b of the upright upright element 82.
    The respective elevation unit 86a, 86b comprises a guide portion 86c, 86d arranged to run along and be guided by means of said guide path. Said guide portion 86c, 86d is constituted according to this variant by a rail 86c, 86d arranged to run in the guide path 82c, 82d configured as channel 82c, 82d of the respective post unit 82a, 82b for said elevation of the elevation support element 86. Respective elevation units 86a, 86b are 12 arranged to be controlled for raising and lowering by means of said elevation actuators 85a, 85b.
    The respective elevation unit 86a, 86b is designed as a tongue projecting from the respective post unit 82a, 82b and running forward in the longitudinal extension of the vehicle.
    The respective elevation unit 86a, 86b comprises a portion 87a, 87b running obliquely forward from the respective post unit 82a, 82b, where respective portions 87a, 87b are angled so that they run obliquely towards each other.
    Respective elevation units 86a, 86b include an extension in said angled portion 87a, 87b extending substantially straight forward in the vehicle direction connecting portion 88a, 88b for connection to a bearing configuration 72 of said rotating means 70.
    Said elevation support element 86 further comprises an intermediate rear-shaped stay element 89 arranged between said angled portion 87a, 87b 15 of the first and second elevation units 86a, 86b connecting said first and second elevation units 86a, 86b.
    Respective elevation units 86a, 86b include weight reducing recesses.
    Said rotating means 70 comprises a rotator 74 fixedly connected to said cab module 52. Said rotator 74 is rotatable relative to said elevating means 80. Said rotator 74 is mounted connected to said elevating means 80.
    Said rotator 74 is configured to allow rotation of said cab module 52 about an axis of rotation Y substantially orthogonal to a plane formed by a underside of the cab module 52.
    Said rotating means 70 comprises said bearing configuration 72 including an annular sliding bearing. Said bearing configuration 72 is connected to the connecting portion 88a, 88b of the respective elevation unit 86a, 86b. The connecting portion 88a of the first elevation unit 86a is consequently connected on one side of the bearing configuration 72 and the connecting portion 88b of the second elevation unit 86b is connected on the opposite side of the bearing configuration 72.
    Said stand device 60 further comprises tilting means 90 for tilting said cabin nodule 52.
    Said tilt means 90 comprises a tilt pillar element 92 rotatably connected, about a longitudinal extent of the tilt axis X1 across the vehicle, with said elevation means 80 so that said tilt pivot element 92 can tilt around said tilt axis X1 to thereby cause tilting of said cab module 52, see Fig. 3b.
    Said tilt support member 92 includes said bearing configuration 72. According to this embodiment, said rotatable connection with the elevating means 80 is formed by the connection of the connecting portion 88a of the first elevating unit 86a and the connecting portion 88b of the second elevating unit 86b on the opposite side of the bearing configuration of the opposite configuration. respective elevation units 86a, 86b are aligned so that said tilt axis X1 running substantially transversely across the vehicle longitudinal extension is thereby formed.
    The connecting portion 88a of the first elevation unit 86a is rotatably connected on one side of the bearing configuration 72 and the connecting portion 88b of the second elevation unit 86b is rotatably connected on the opposite side of the bearing configuration 72 to enable tilting of said tilt actuator module 52 and following around the said tiltaxel X1.
    Said tilt pillar element comprises a first tilt gut 92a and a second tilt gut 92b. Said first and second tilt arms 92a, 92b constitute extensions of the bearing configuration 72 and are arranged at a distance from each other 14 from the respective side of the bearing configuration 72 baked in the longitudinal direction of the vehicle.
    Said tilt pillar element 92 comprises a first tilt actuator 94a in one second rotatably connected arranged in connection with a rear end area of the first tilt arm 92a and a second tilt actuator 94b in one second rotatably connected arranged in connection with a rear end area having the second tilt axis 92b. The said rotatable connection with the respective tilt axis 92a, 92b of the first and second tilt actuators 94a, 94b forms a rotation axis X2.
    Said first tilt actuator 94a is further in the second spirit rotatably connected arranged in connection with a lower area of said first elevation unit 86a. Said second tilt actuator 94b is further in the second spirit rotatably connected arranged in connection with a second elevation unit 86b called a lower lower shaft. Said rotatable connection with the respective elevation unit 86a, 86b of the first and second tilt actuators 94a, 94b forms a rotary axis X3.
    Said tilt actuators 94a, 94b are arranged to selectively adjust the tilt about said tilt axis X1 between a first and a second tilt layer.
    Said tilt actuators 94a, 94b are according to a variant of hydraulic actuators 94a, 94b, according to a variant hydraulic pistons 94a, 94b, for tilt control 20 of said cab module 52.
    Said elevation actuators 85a, 85b are configured for connection to a gas accumulator 100 with throttling function so that said elevation actuators 85a, 85b thereby also provide steaming of said cabin nodule 52. Said gas accumulator is schematically illustrated in Fig. 5b. By thus providing a steaming function of said means of elevation, improved comfort for a driver / vehicle operator in driving the vehicle is made possible.
    By combining said rotating means for rotating the cab module with said elevating means for raising and lowering the vehicle in accordance with the present invention, improved visibility and situational perception of a vehicle operator is made possible.
    By combining said rotating means and elevating means with said tilting means for tilting the vehicle, it is also possible to keep the cab nodule horizontal as the vehicle is inclined, for example, in a down-closure or closure, independent of rotational position of the cab nodule, thereby further improving vehicle comfort.
    According to one embodiment, at least one of said elevation means 80, tilt means 90 and rotation means 70 is arranged to be controlled automatically based on sensor data, an example being shown in Fig. 6.
    According to one embodiment, at least one of said elevating means 80, tilting means 90 and rotating means 70 is arranged to be controlled manually based on control commands provided by a vehicle operator via an actuator, an example being shown in Fig. 6.
    According to one embodiment, said actuator is arranged to provide the pre-programmed layers for regulating at least one of said elevating means 80, tilting means 90 and rotating means 70, an example being shown in Fig. 6.
    Fig. 6 schematically illustrates a system 1 for layer control of a cab module of a vehicle cab according to the present invention.
    The system 1 comprises an electronic control unit 200 for said control.
    The system 1 further comprises elevation sensor means 210 for determining elevation conditions of said cabin module. Said elevation sensor means 210 may comprise any suitable sensor means for determining the height of the cab nodule relative to a non-elevating part of the vehicle such as the chassis beam, said post units or the like.
    The system 1 further comprises rotation sensor means 220 for determining the rotational position of said cab module, i.e. the degree to which the cab module rotated relative to the longitudinal extent of the vehicle. Said rotation sensor means 220 may include any suitable sensor means for determining the angle of the cab nodule relative to the longitudinal extent of the vehicle such as an angle sensor or the like.
    The system 1 further comprises tilt sensor means 230 for determining tilt support of said cab module. Said tilt sensor means 230 may comprise any suitable sensor means for determining the tilt position of the cab module, i.e. the degree to which the ninth tilt part rotates about the ninth tilt axis, whether an angle sensor or the like.
    The system 1 further comprises inclination determining means 240 for determining the inclination of the vehicle relative to the horizontal plane, in particular the forward / rearward inclination of the front vehicle unit provided with the cab module in relation to the horizontal plane. According to the variant, said inclination determining means 240 a gyro.
    The system 1 further comprises actuating means for maneuvering the position of the cab nodule. Said actuator may include any suitable actuator 250 for said actuation such as a lever configuration with one or more levers, and / or joystick configuration with one or more joysticks, and / or button configuration with one or more buttons or the like.
    The system 1 further comprises elevation control means 212 kir to regulate elevation mode of said cabin module, i.e. regulate said elevation actuators. Said elevation regulating means 212 may comprise any suitable adjusting means for regulating the height of the cab module relative to a non-elevating part of the vehicle. The system 1 further comprises rotation control means 222 for regulating the rotational position of said cab module, i.e. regulate said rotator. Said rotation control means 222 may comprise any suitable adjusting means for regulating the angle of the cab module relative to the longitudinal extent of the vehicle, wherein said rotation control means 222 according to a variant is comprised of said rotator.
    The system 1 further comprises tilt control means 232 for regulating tilt control of said cabin module, i.e. regulate said tilt actuators. Said tilt regulating means 232 may include any suitable regulating means for regulating the tilting position of the cab module, i.e. the degree to which said tilt means rotates about said tilt axis.
    The electronic control unit is signal connected to said elevation sensor means 210 via a link. The electronic control unit is arranged via the link to receive a signal from said elevation sensor means 210 representing elevation data for elevation of the cab module.
    The electronic control unit is signal connected to said rotation sensor means 220 via a link. The electronic control unit is arranged via the lane to receive a signal from said rotation sensor means 220 representing rotation position data for rotation position of the cab module.
    The electronic control unit is signal connected to said tilt sensor means 230 via a link. The electronic control unit is arranged via the link to receive a signal from said tilt sensor means 230 representing tilt data for tilting of the cab module.
    The electronic control unit is signal connected to said slope determining means 240 via a link. The electronic control unit is arranged via the link to receive a signal Than said slope determining means 240 representing vehicle closing data for tilting of the vehicle relative to the horizontal plane. The electronic control unit is signal-connected to said innovator 250 via a link. The electronic control unit is arranged via the link to receive a signal from said actuator 2 representing actuation data from the control operator from the vehicle operator for actuating the cab module, said actuation data including actuating means for controlling said elevation means and by means of said means of rotation. tilt means 90 by means of said tilt control means 232.
    The electronic control unit is signal connected to said elevation control means 212 via a link. The electronic control unit is arranged via the link to send a signal to said elevation control means 212 representing elevation control data for elevation control of the cab module.
    The electronic control unit is signal connected to said rotation control means 222 via a link. The electronic control unit is arranged via the link to send a signal to said rotation control means 222 representing rotation control data for rotation control of the cab module.
    The electronic control unit is signal connected to said tilt control means 232 via a link. The electronic control unit is arranged via the link to send a signal to said tilt control means 232 representing tilt control data for tilt control of the cab module.
    The electronic control unit is arranged to process said elevation data, rotation position data, tilt data and / or slope data and based on this data true signals to said elevation control means 212, rotation control means 222 and / or tilt control means 232 for automatic control of said elevation means 80, rotation means 70 and / or tilt means. 90 and consequently control of the law of said cabin module 52. The electronic control unit is arranged to process said innovation data and based on this data true signals to said elevation control means 212, rotation control means 222 and / or tilt control means 232 for manual control of said elevation means 80, rotation means 70. and / or tilting means 90 and consequently regulating the law of said cab module 52.
    The above has hydraulic elevation actuators 85a, 85b for selectively regulating the relative position between the upright standing element 82 and elevating stud element 86. The elevation actuators may alternatively be any highly suitable type of actuator such as an electric actuator or a pneumatic actuator.
    Above, hydraulic tilt actuators 94a, 94b for selectively adjusting tilt about said tilt axis X1 between a first and a second tilt layer have been described. The tilt actuators can alternatively consist of any suitable type of actuator such as an electric actuator or a pneumatic actuator.
    The foregoing description of the preferred embodiments of the present invention has been provided for illustrative and descriptive purposes. It is not intended to be exhaustive or to limit the invention to the variations described. Obviously, many modifications and variations will occur to those skilled in the art. The embodiments were selected and described in order to best explain the principles of the invention and its practical applications, thereby enabling those skilled in the art to understand the invention for various embodiments and with the various modifications which are appropriate to the intended use.
    权利要求:
    Claims (22)
    [1]
    A vehicle cab device (50) of a vehicle (10), wherein said vehicle cab (50) comprises a cab module (52) configured for attachment to a chassis beam (30) via a stand device (60) arranged to support said cab module (52) , wherein said support device (60) comprises rotating means (70) for rotating said vehicle cab (50), characterized in that said support device (60) comprises elevation means (80) for raising / lowering said cab module (60).
    [2]
    The device of claim 1, wherein said elevating means (80) comprises an upright standing element (82) configured for stationary. attachment to said chassis beam (30) and an elevation support member (86) configured to support said cab module (52) and slidably connected below said upright support member (82).
    [3]
    The device of claim 2, wherein said upright standing member (82) comprises at least one elevation actuator (85a, 85b) for selectively controlling the relative position between the upright standing member (82) and elevating brace member (86) between a first and a second elevation layer in longitudinal direction of said upright standing element (82).
    [4]
    A device according to any one of claims 2 or 3, wherein said elevation pillar element (86) is slidably connected to said upright pillar element (82) via at least one guideway (82c, 82d) running longitudinally relative to said upright pillar element (82).
    [5]
    The device of claim 4, wherein said guideway (82c, 82d) includes at least one channel (82c, 82d) running longitudinally of said upright standing member (82).
    [6]
    The device of claim 3, wherein said at least one elevation actuator (85a, 85b) is a hydraulic actuator. 21
    [7]
    A device according to any one of claims 2 to 6, wherein said upright standing element (82) is configured for stationary attachment to said chassis beam (30) so that the main extension direction of said upright standing element (82) becomes substantially orthogonal to said chassis beam (30).
    [8]
    An apparatus according to any preceding claim, wherein said rotating member (70) comprises a rotator (74) connected to said cab module (52), said rotator being rotatable relative to said elevating means (80).
    [9]
    The device of claim 8, wherein said rotator (74) is mounted connected to said elevating means (80).
    [10]
    An apparatus according to any one of claims 8 or 9, wherein said rotator (74) is configured to allow rotation of said cab module about an axis of rotation (Y) substantially orthogonal to a planar shape of a underside (52f) of the cab module (52).
    [11]
    A device according to any one of the preceding claims, wherein said support device (60) comprises tilting means (90) for tilting said cab module (52).
    [12]
    The device of claim 11, wherein said tilt means (90) is rotatably connected to said elevating means (80) about a longitudinal extent of the tilting axis (X1) running across said longitudinal vehicle such that said tilt element (86) is tiltable about said tilt axis (X1) to cause tilt of said cabin module (52).
    [13]
    The device of claim 12, wherein said tilt pillar member (86) comprises at least one tilt actuator (94a, 94b) for selectively adjusting tilt about said tilt axis (X1) between a first and a second tilt layer.
    [14]
    The device of claim 13, wherein said at least one tilt actuator (94a, 94b) is a hydraulic actuator. 22
    [15]
    A device according to any one of claims 6, wherein said at least one elevation actuator (85a, 85b) is configured for connection to a throttle accumulator (100) having a throttling function such that said at least one elevation actuator also provides steaming of said cab module (52).
    [16]
    Device according to any one of the preceding claims, wherein at least one of said elevating means (80), tilting means (90) and rotating means (70) is arranged to be controlled automatically based on sensor data.
    [17]
    Device according to any one of the preceding claims, wherein at least one of said elevating means (80), tilting means (90) and rotating means (70) is arranged to be controlled manually based on control commands provided by a vehicle operator via an actuator.
    [18]
    The apparatus of claim 17, wherein said actuator is arranged to provide pre-programmed layers for controlling at least one of said elevating means (80), tilting means (90) and rotating means (70).
    [19]
    A vehicle (10) comprising a device according to any one of claims 1-18.
    [20]
    A vehicle according to claim 19, wherein said vehicle is a forestry machine.
    [21]
    A vehicle according to any one of claims 19 or 20, wherein said vehicle is a crawler forwarder.
    [22]
    A vehicle according to any one of claims 19 to 21, wherein said vehicle is hybrid driven. 1/4443
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    同族专利:
    公开号 | 公开日
    SE537128C2|2015-02-03|
    EP2994578A4|2017-01-04|
    WO2014182217A1|2014-11-13|
    EP2994578A1|2016-03-16|
    US9630660B2|2017-04-25|
    US20160083022A1|2016-03-24|
    EP2994578B1|2018-04-25|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE3403597A1|1984-02-02|1985-08-08|Heiner Dipl.-Ing. 4100 Duisburg Kreyenberg|Machine for removing sludge-like material from natural or artificial bodies of water, sludge lagoons, mud tanks and the like|
    DE3531854A1|1985-09-06|1987-03-12|Tkd Tech Planung Konst Design|Mobile machine with an adjustable cab|
    DE29715066U1|1997-08-22|1997-10-30|Hirl Alois|Agricultural self-propelled|
    BRPI0711467A2|2006-05-26|2011-11-16|Deere & Co|forestry machine, and method for controlling it|
    US8579363B2|2008-12-16|2013-11-12|Daniel E. Davis|Rollover protection cab|
    DE102009008495A1|2009-02-11|2010-08-12|Man Nutzfahrzeuge Ag|Storage of a commercial vehicle cab|
    FI122191B|2009-06-01|2011-10-14|Ntcab Oy|Cab for working machine|US10173867B2|2014-02-07|2019-01-08|Manitowoc Crane Companies, Llc|Tilting cab mechanism for a crane|
    DE102016205047A1|2016-03-24|2017-09-28|Kässbohrer Geländefahrzeug AG|Civil tracked vehicle|
    CN108349554A|2016-07-20|2018-07-31|普瑞诺斯有限公司|Caterpillar with rotatable superstructure and its method|
    CN106627803A|2017-02-24|2017-05-10|吴坤柳|Synchronous steering vehicle body|
    IT201900007197A1|2019-05-24|2020-11-24|Scaip S P A|MACHINE, IN THE FORM OF A SELF-PROPELLED SCREEN, FOR THE BURIING OF PIPELINES|
    DE202019004739U1|2019-11-21|2021-02-24|Dietmar Quelle|Harwarder|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SE1350567A|SE537128C2|2013-05-08|2013-05-08|Vehicle cab device for a vehicle|SE1350567A| SE537128C2|2013-05-08|2013-05-08|Vehicle cab device for a vehicle|
    PCT/SE2014/050502| WO2014182217A1|2013-05-08|2014-04-25|Device for vehicle cab for a vehicle|
    US14/787,653| US9630660B2|2013-05-08|2014-04-25|Device for vehicle cab for a vehicle|
    EP14794013.4A| EP2994578B1|2013-05-08|2014-04-25|Device for vehicle cab for a vehicle|
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