• 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:
    A one-piece inlet disk carrier (34) for a wet double clutch mechanism (18) has a cylindrical guide bearing (36) for a bearing (38) for rotational guidance of the inlet disk carrier (34) about a reference axis (100) of the input disk carrier (34), a first clutch zone (42) having a first set of axial guide gear teeth (46) rotated radially towards the reference axis (100) and located at a first radial distance from the reference axis (100), a second clutch zone (44) having a second set of radially directed axial guide-in gears (58). the reference axis (100) and located at a second radial distance from the reference axis (100) less than the first distance. The input disk carrier (34) further includes a ring gear (88).
    公开号:FR3060682A1
    申请号:FR1663032
    申请日:2016-12-21
    公开日:2018-06-22
    发明作者:Arnaud Dole；Francois Thibaut
    申请人:Valeo Embrayages SAS；
    IPC主号:
    专利说明:

    TECHNICAL FIELD OF THE INVENTION The invention relates to a wet double clutch for a hybrid transmission chain. 11 also relates to an input disc holder for such a wet double clutch.
    STATE OF THE PRIOR ART In document US2015083546 is described a hybrid drive device comprising an internal combustion engine and a clutch system integrating a wet double clutch and a reversible electric machine whose rotor is fixed to a door - input discs of the wet double clutch surrounded by the stator. Such an architecture requires an electric machine of large diameter, particularly expensive, at least the rotor of which is inside the oil pan containing the wet double clutch.
    PRESENTATION OF THE INVENTION The invention aims to remedy the drawbacks of the state of the art and to propose means to allow a less restrictive connection between an electric machine and a wet double clutch, allowing for example the use a small diameter electric machine or a non-coaxial electric machine with the wet double clutch.
    To this end, there is proposed, according to a first aspect of the invention, a monoblock input disc carrier for a wet double clutch mechanism, comprising a cylindrical guide bearing for a guide bearing in rotation of the disc holder. input around a reference axis of the input disc holder, a first clutch zone comprising a first set of axial guide input teeth turned radially towards the reference axis and located at a first distance radial from the reference axis, a second clutch zone comprising a second set of axial guide input teeth facing radially towards the reference axis and located at a second radial distance from the reference axis less than the first distance, characterized in that the input disc holder further comprises a toothed crown comprising meshing teeth distributed circumferentially. The toothed ring is intended to mesh with a pinion, a toothed belt or a link chain with an electric machine, which can therefore be offset relative to the reference axis of the input disc holder. We can therefore consider an electric machine whose axis of rotation is parallel to the reference axis and distant from the reference axis, or even an electric machine whose axis of rotation is not parallel to the axis of reference, for example located in a plane perpendicular to the reference axis.
    Preferably, the first clutch zone, located radially outside the second clutch zone, covers the second clutch zone.
    In practice, and according to a preferred embodiment, the ring gear has a continuous ring of material, surmounted by a toothing. According to one embodiment, the toothing is intended to mesh with a pinion. According to another embodiment, the toothing is able to mesh with a toothed belt. According to another embodiment, the toothing is able to mesh with a chain.
    According to one embodiment, the teeth are straight. Alternatively, and according to a preferred embodiment, the toothed crown has oblique teeth. Such teeth have the advantage of being relatively noisy.
    According to one embodiment, the meshing teeth of the toothed ring are turned radially outward relative to the reference axis. This arrangement offers great freedom of positioning of the connection between the ring gear and the electric machine. But the reverse arrangement, with a toothing facing radially towards the reference axis, is also possible.
    According to one embodiment, the ring gear is located radially outside the first clutch zone and turned radially outwards.
    The crown can in particular be axially overlapped with the first clutch zone, and if necessary with the second clutch zone. This arrangement will be preferred when little space is available axially between the input disc holder and the clutch control.
    According to another embodiment, the ring gear is offset axially relative to the first clutch zone. More specifically, to increase the compactness in the radial direction, the ring gear has no axial overlap with the first clutch zone. The diameter of the ring gear is therefore not dependent on the diameter of the first clutch zone. Preferably, the ring gear is also without axial overlap with the second clutch zone.
    Preferably, the meshing teeth have a free end closer to the reference axis than the first clutch zone.
    Preferably, the ring gear can in particular be located between the first clutch zone and the second clutch zone.
    According to one embodiment, the input disc holder has a transverse wall extending radially at least from the guide surface to the first clutch zone, the ring gear being located on one side of the transverse wall opposite the first clutch zone and the second clutch zone. In practice, the transverse wall has one or more first openings for the insertion of lugs of a first force transmission member for controlling the clutch discs located in the first clutch zone and one or more second openings for the insertion of the legs of a second force transmission member for controlling the clutch discs located in the second clutch zone.
    In practice, the input disc holder has connecting arms between the transverse wall and the ring gear. These openings allow, if necessary, the passage of the legs of the first force transmission member, and if necessary the passage of the legs of the second force transmission member.
    The guide surface can be turned radially outwards, but is preferably turned radially inwards.
    According to another aspect of the invention, it relates to a sub-assembly consisting of the input disc holder and a guide bearing in rotation hooped or fixed by any other means within the reach of guidance. The guide bearing may in particular be a rolling bearing, for example an angular contact ball bearing. For certain applications, it may be advantageous to choose a bearing accepting bidirectional axial loads, for example a ball bearing with deep grooves. This will be particularly the case if the teeth of the toothed crown are oblique.
    According to another aspect of the invention, it relates to a wet double clutch mechanism comprising:
    an input disc holder as described above, an input veil integral in rotation with the input disc holder, a first output veil comprising a first set of axial guide output teeth located opposite and at a distance of the first set of input teeth and a first interface for rotationally fixing to a first gearbox input shaft, a second output veil comprising a second set of axial guide output teeth located opposite and at a distance of the second set of input teeth and a second interface for fixing in rotation to a second gearbox input shaft, a first clutch multi-disc assembly disposed between the first set of input teeth and the first set of output teeth, a second multi-plate clutch assembly disposed between the second set of input teeth and the second set of output teeth.
    The first set of output teeth is preferably located between the first set of input teeth and the second set of input teeth. The first multi-plate clutch assembly is preferably located radially outside the second multi-plate clutch assembly.
    According to another aspect of the invention, it relates to a wet double clutch system comprising: a wet double clutch mechanism as described above and a clutch control comprising a first annular actuator, a second annular actuator located radially inside the first annular actuator, a first force transmission member from the first actuator to the first multi-plate clutch assembly through one or more first openings for passage of the input disc holder and a second force transmission member from the second actuator to the second multidisc clutch assembly through one or more second passage openings of the input disc holder. The two actuators are coaxial. The two actuators can be arranged axially in overlap with one another, the first actuator surrounding the second.
    According to one embodiment, the first force transmission member and the second force transmission member extend between the input disc carrier and the ring gear. The ring gear is offset axially with respect to the first and second force transmission members.
    According to one embodiment, the ring gear is located radially outside the first annular actuator.
    According to one embodiment the first actuator is offset axially towards the input disc holder relative to the second actuator. This arrangement makes it possible to take advantage of an available volume constituted by a recess of the gearbox casing, around the opening for passage of the input shafts of the gearbox. The first force transmission member is preferably arranged radially outside the second force transmission member. According to one embodiment, the force transmission members extend axially between the first and second clutch zones and the ring gear.
    Preferably, there is provided a hooped guide bearing or fixed by any means to the guide surface and ensuring rotational guidance of the clutch mechanism relative to a body common to the first annular actuator and to the second annular actuator. It is also conceivable that the guide bearing is mounted between the input disc holder and one of the input shafts of the gearbox or a part secured to one of the input shafts of the gearbox. speeds.
    According to a particularly compact embodiment, compatible with a small diameter ring gear, the connecting arms of the input disc holder pass through openings formed in by the first force transmission member. If it is sought to further reduce the diameter of the ring gear, it is possible to provide that the connecting arms of the input disc holder pass through openings formed in the second force transmission member.
    According to another aspect of the invention, it relates to a hybrid transmission chain comprising an electric motor, as well as a wet double clutch mechanism or a double clutch system as described above, and a kinematic connection between the electric motor and the ring gear. The electric motor can advantageously be reversible and allow the production of electricity by operating under load. Preferably, the kinematic connection comprises a toothed wheel, a toothed belt or a chain meshing with the toothed crown.
    BRIEF DESCRIPTION OF THE FIGURES Other characteristics and advantages of the invention will emerge on reading the description which follows, with reference to the appended figures, which illustrate:
    Figure 1, a hybrid motor assembly according to the invention incorporating an input disc holder according to a first embodiment of the invention;
    Figure 2, an isometric view of the disc holder according to the first embodiment of the invention;
    Figure 3, a disc holder according to a second embodiment of the invention;
    Figure 4, a disc holder according to a third embodiment of the invention; and Figure 5, a disc holder according to a fourth embodiment of the invention.
    For the sake of clarity, identical or similar elements are identified by identical reference signs in all of the figures.
    DETAILED DESCRIPTION OF EMBODIMENTS In FIG. 1 is illustrated a hybrid transmission chain 10 between a first engine 12, in this case an internal combustion engine, and two input coaxial shafts 22, 24 of a gearbox, the hybrid transmission chain comprising a reversible electric machine forming a second motor 14, a clutch system 16 comprising a wet double clutch mechanism 18 and a clutch control 20, the wet double clutch mechanism 18 rotating around a reference axis 100 which is also the axis of the two shafts 22, 24.
    The hybrid transmission chain 10 may include, to connect the first motor 12 to an input web 26 of the wet double clutch mechanism 18, a first kinematic link 28 which may optionally include a fluctuation filtration mechanism of torque 30, for example a double flywheel, and a coupling clutch 32.
    The entry veil 26 is integral in rotation with an entry disc holder 34 of the wet double clutch 18. This entry disc holder 34 is a single piece obtained if necessary by welding several pieces in pressed sheet metal, and has a cylindrical guide surface 36 facing the reference axis 100 for a guide bearing 38, a transverse wall 40 extending radially from the guide surface 36 to an outer skirt forming a first zone d clutch 42, and an inner skirt forming a second clutch zone 44 situated radially inside the first clutch zone 42. The two clutch zones 42, 44 are located axially on the same side of the transverse wall
    40.
    The first clutch zone 42 of the input disc holder is provided with a first set of input teeth 46 facing radially towards the reference axis 100. The wet double clutch mechanism 18 further comprises a first outlet wall 48 comprising a first set of outlet teeth 50 located opposite and at a distance from the first set of inlet teeth 46 and a first interface for fixing in rotation 52 to a first inlet shaft 22 of the box of speeds. In the annular volume delimited radially by the first clutch zone 42 of the input disc carrier 34 and by the first output web 48 is housed a first multidisc clutch assembly El comprising a first set of input discs 54 and a first set of output discs 56. The discs of the first set of input discs 54 are engaged with the first set of input teeth 46 so as to be integral in rotation, but movable in axial translation relative to to the input disc holder 18. The discs of the first set of output discs 56 are engaged with the first set of output teeth 50, so as to be integral in rotation, but movable in axial translation, relative to the first web 48. The discs of the first set of output discs 56 are interposed with the discs of the first set of input discs 54. Spring washers are disposed between the discs 54, 56 and tend to separate them. er from each other. The first multidisc clutch assembly El thus constitutes in a known manner a first kinematic connection between the input disc holder 34 and the first output web 48.
    The second clutch zone 44 is provided with a second set of input teeth 58 facing radially towards the reference axis. The wet double clutch mechanism 18 also comprises a second outlet web 60 comprising a second set of outlet teeth 62 located opposite and at a distance from the second set of inlet teeth 58 and a second interface for rotationally fixing 64 to a second gearbox input shaft. In the annular volume delimited radially by the second clutch zone 44 of the carrier 3060682 input discs 34 and by the second output veil 60 is housed a second multidisc clutch assembly E2 comprising a second set of input discs 66 and a second set of output discs 68. The discs of the second set of input discs 66 are engaged with the second set of input teeth 58 so as to be integral in rotation, but movable in axial translation relative to the input disk holders 34. The disks of the second set of output disks 68 are engaged with the second set of output teeth 62, so as to be integral in rotation, but movable in axial translation, relative to the second web of outlet 60. The discs of the second set of outlet discs 68 are interposed with the discs of the second set of inlet disc 66. Resilient washers are disposed between the discs 66, 68 and tend to separate them from each other s. The second multidisc clutch assembly E2 thus constitutes, in a known manner, a first kinematic connection between the input disc holder 34 and the second output disc 60.
    The transverse wall 40 has first passage openings 70 distributed circumferentially and opening into the volume delimited by the first clutch zone 42 and the first outlet wall 48 and second passage openings 72 distributed circumferentially and opening into the volume delimited by the second clutch zone 44 and the second outlet veil
    60.
    The clutch control 20 includes a first annular actuator 74, in this case a hydraulic actuator, a first rotary stop 76 and a first force transmission member 78 having an annular body 78.1 bearing on the rotary stop 76 and tabs 78.2 which pass through the first passage openings 70 of the input disc holder 34 to allow a force transmission from the first actuator 74 to the first set of input discs 54, and to the first set of output discs 56.
    The clutch control 20 further comprises a second annular actuator, in this case a hydraulic actuator, located radially inside the first annular actuator 74, a second rotary stop 82 and a second force transmission member 84 having an annular body 84.1 bearing on the rotary stop 82 and tabs 84.2 which pass through the second passage openings 72 of the input disc holder 34 to allow a force transmission from the second actuator 80 to the second set of discs input 66 and the second set of output discs 68.
    The two actuators 74, 80 are formed in a common casing 86, which is intended to be fixed to a gearbox casing. The first actuator 74 is offset axially towards the input disc holder 34 relative to the second actuator 80, which is intended to be housed in a recess of the gearbox casing around the input shafts 22, 24.
    The inner ring of the bearing 38 for guiding the input disc holder 34 is shrunk or fixed by any means to the casing 86 of the actuators 74, 78 or to an annular connecting piece 87 secured to the casing 86 of the actuators 74, 78.
    The input disc holder 34 further comprises a toothed ring 88 for connection to the electric motor 14, by a second kinematic connection 90 which may include a toothed wheel as illustrated in FIG. 1, a toothed belt, a chain or any other kinematic connecting member.
    The gear ring 88 preferably comprises a continuous ring of material 88.2 on which are formed or attached meshing teeth 88.1. According to the embodiment of Figure 1, the teeth 88.1 of the ring gear 88 are turned radially outward relative to the reference axis 100 and disposed axially on one side of the transverse wall 40 opposite the first clutch zone 42 and to the second clutch zone 44 and radially closer to the reference axis 100 than the first clutch zone 42 and the second clutch zone 44 of the input disc holder 34. In addition, the teeth 88.1 of the toothed ring 88 are located radially outside the first actuator 74. The input disc holder 34 has link arms 92 between the transverse wall 40 and the ring gear 88 and openings between the link arms. The link arms 92 pass through openings 94, 96 formed in the first force transmission member 78 and the second force transmission member 84. The link arms 92 are welded to the transverse wall 40 by transparency through the wall transverse 40, after the first force transmission member 78 and the second force transmission member 84 have been positioned, as illustrated in FIG. 2. The link arms 92 are also welded to the continuous ring of material 88.2 of the gear crown 88.
    The hybrid transmission chain 10 thus described makes it possible to drive the input shafts 22, 24 of the gearbox either from the first motor 12 (by closing the coupling clutch 32) or from the second motor. 14 (by opening the coupling clutch 32). It also makes it possible to use the reversible electric machine constituting the second motor 14 as a source of electrical power either in regenerative braking mode (the coupling clutch 32 being open and one of the stages of the wet double clutch 18 being closed ) or in charging mode (the coupling clutch 32 being closed and the first motor 12 driving the reversible electric machine 14 via the input disc carrier 34, the wet double clutch 18 being able to be opened either or closed).
    Figures 3 to 5 illustrate embodiments of the input disc holder 34 which differ from the embodiment of Figure 1 essentially by the positioning of the toothed crown 88. Thus the toothed crown 88 is arranged radially outside the first clutch zone 42 of the input disc carrier 34 and in axial overlap with the two clutch zones 42, 44 of the input disc holder 34 in FIG. 3. The toothed crown 88 can be fixed by any means to the input disc holder 34, in particular by welding or shrinking. This embodiment will be particularly suitable for a situation where the axial compactness of the assembly is sought more than the radial compactness. According to the embodiment of FIG. 4, the ring gear 88 is located axially at a distance from the transverse wall 40 on one side of the transverse wall 40 opposite to the first and second clutch zones 42, 44, and radially to the exterior of the first passage openings 70, 72. In addition, the teeth 88.1 of the ring gear 88 are oriented radially inwards relative to the reference axis 100. The kinematic connection 90 to the electric machine can in this hypothesis to be carried out by means of a return shaft. According to the embodiment of Figure 5, the connecting arms 92 of the ring gear 88 to the transverse wall 40 are located radially between the first passage openings 70 the second passage openings 72. More specifically, the disc holder d input 34 is formed by the assembly of two annular portions 34.1, 34.2, one external and the other internal, in stamped sheet metal, welded to one another. The link arms 92 are formed directly in the external portion 34.1, which also includes the first clutch zone 42, while the second clutch zone 44 is formed on the internal portion 34.2. The ring gear is attached to the arms 92 of the external portion, after the force transmission member 78 has been positioned between the arms 92.
    The guide surface 36 can form a raceway for the guide bearing 38.
    Naturally, the examples shown in the figures and discussed above are given only by way of illustration and not by way of limitation. It is explicitly provided that the various embodiments illustrated can be combined with one another to propose others.
    One can in particular provide that the ring gear, which has been shown with straight teeth in the figures, or with inclined teeth, to reduce the noise level. One can also envisage a crown gear with bevel gear, for a connection to an electric machine whose axis of revolution is situated in a plane perpendicular to the reference axis.
    The link arms 92 can be crimped or fixed by any means to the input disc holder 34. They can be secured to the ring gear 88 by any means.
    11 is pointed out that all the characteristics, as they emerge for a person skilled in the art from the present description, the drawings and the attached claims, even if concretely they have only been described in relation to other specified characteristics, both individually and in any combination, may be combined with other characteristics or groups of characteristics disclosed herein, provided that this has not been expressly excluded or that technical circumstances make such combinations impossible or meaningless.
    权利要求:
    Claims (12)
    [1" id="c-fr-0001]
    1. Monobloc input disc carriers [34] for a wet double clutch mechanism (18], comprising a cylindrical guide bearing (36)
    5 for a bearing (38] for guiding in rotation of the input disc carrier (34) around a reference axis (100] of the input disc carrier (34], a first clutch zone (42 ] comprising a first set of input teeth (46] for axial guidance turned radially towards the reference axis (100] and located at a first radial distance from the reference axis (100], a
    10 second clutch zone (44] comprising a second set of axial guide teeth (58) turned radially towards the reference axis (100) and located at a second radial distance from the reference axis (100 ] less than the first distance, characterized in that the input disc holder (34] further comprises a toothed ring (88] comprising teeth
    15 of meshing (88.1] distributed circumferentially.
    [2" id="c-fr-0002]
    2. Input disc holder according to claim 1, characterized in that the meshing teeth (88.1] of the ring gear (88] are turned radially outward relative to the reference axis (100] .
    [3" id="c-fr-0003]
    3. Input disc holder according to any one of claims 1 to 2, characterized in that the ring gear (88] is without axial overlap with the first clutch zone (42].
    25
    [4" id="c-fr-0004]
    4. Input disc holder according to any one of claims 1 to 3, characterized in that the meshing teeth (88.1] have a free end closer to the reference axis (100] than the first zone clutch (42].
    [5" id="c-fr-0005]
    5. Input disc holder according to any one of the preceding claims,
    30 characterized in that the input disc holder (34] has a transverse wall (40) extending radially at least from the guide surface (36] to the first clutch zone (42], the ring gear (88] being located on one side of the transverse wall (40) opposite the first clutch zone (42) and the second clutch zone (44).
    Input disc holder according to any one of the preceding claims, characterized in that the input disc holder (34) has connecting arms (92) between the transverse wall (40) and the ring gear (88 ).
    Wet double clutch mechanism (18) characterized in that it comprises:
    an input disc carrier (34) according to any one of the preceding claims, an input veil (26) integral in rotation with the input disk carrier C34), a first output veil (48) comprising a first set of output teeth (50) for axial guidance located opposite and at a distance from the first set of input teeth (46) and a first interface (52) for rotationally fixing to a first input shaft (22) gearbox, a second output web (60) comprising a second set of axial guide output teeth (62) located opposite and at a distance from the second set of input teeth (58) and a second interface (64 ) for rotationally fixing to a second gearbox input shaft (24), a first clutch multi-disc assembly (El) disposed between the first set of input teeth (46) and the first set of gear teeth output (50), a second multi-plate clutch assembly (E2) disposed between the second set of input teeth (58) and the d second set of output teeth (60).
    Wet double clutch system (16) characterized in that it comprises: a wet double clutch mechanism (18) according to claim 7, and a clutch control (20) comprising a first annular actuator (74), a second annular actuator (80) located radially inside the first annular actuator (74), a first force transmission member (78) from the first actuator (74) to the first multi-plate clutch assembly (El) through a or several first passage openings (70) of the input disc holder (34) and a second force transmission member (84) from the second actuator (80) to the second multidisc clutch assembly (E2) through one or more second passage openings (72) of the input disc holder (34).
    [6" id="c-fr-0006]
    9. Double clutch system according to claim 8, characterized in that the first force transmission member (78) and the second force transmission member (84) extend between the input disc holder (34) and the ring gear (88).
    [7" id="c-fr-0007]
    10. Double clutch system according to any one of claims 8 to 9, characterized in that the ring gear (88) is located radially outside the first annular actuator (74).
    [8" id="c-fr-0008]
    11. Double clutch system according to any one of claims 8 to 10, characterized in that the first actuator (74) is offset axially towards the input disc holder (34) relative to the second actuator (80).
    [9" id="c-fr-0009]
    12. Double clutch system according to any one of claims 8 to 11, characterized in that it further comprises a guide bearing (38) hooped or fixed by any means to the guide surface (36) and ensuring a guiding in rotation of the clutch mechanism (18) relative to a body (86) common to the first annular actuator (74) and to the second annular actuator (80).
    [10" id="c-fr-0010]
    13. Double clutch system according to any one of claims 8 to 12, the input disc holder being according to claim 6, characterized in that the connecting arms (92) of the input disc holder (34 ) pass through openings (94) formed in by the first force transmission member (78).
    [11" id="c-fr-0011]
    14. Double clutch system according to claim 13, characterized in that
    5 the link arms (92) of the input disc holder (34) pass through openings (96) formed in the second force transmission member (84).
    [12" id="c-fr-0012]
    15. Hybrid transmission chain comprising an electric motor (14),
    10 characterized in that it further comprises a wet double clutch mechanism (18) according to claim 7 or a double clutch system (16) according to any one of claims 8 to 14, and a kinematic connection (90) between the electric motor (14) and the ring gear (88).
    16. Hybrid motor assembly according to claim 15, characterized in that the kinematic connection (90) comprises a toothed wheel, a toothed belt or a chain meshing with the toothed crown.
    1/2
    类似技术:
    公开号 | 公开日 | 专利标题
    FR3060682A1|2018-06-22|INTAKE DISC TRAYS FOR A DUAL WET CLUTCH, MECHANISM AND CLUTCH SYSTEM, AND HYBRID TRANSMISSION CHAIN INCORPORATING SUCH A DISK HOLDER
    WO2005118321A1|2005-12-15|Double-clutch transmission element for a hybrid pull chain of a motor vehicle, method of mounting same, and motor vehicle equipped with one such element
    FR2844856A1|2004-03-26|Motor vehicle transmission filter has torsion damper with radial coil springs of variable rigidity
    FR2830902A1|2003-04-18|VARIABLE SPEED MOTOR-GENERATOR APPLIANCE INTENDED FOR USE WITH A COMBUSTION ENGINE
    WO2018178538A1|2018-10-04|Accessory relay for gas turbine engine
    WO2019211244A1|2019-11-07|Transmission device for a motor vehicle
    FR2926533A1|2009-07-24|TORQUE TRANSMISSION DEVICE FOR A SHIP.
    FR3078377A1|2019-08-30|TRANSMISSION DEVICE FOR A HYBRID VEHICLE
    FR3071889B1|2019-11-01|CLUTCH SYSTEM COMPRISING A REACTION TRAY SUPPORTED BY AN ENTRY DEVICE
    EP3842666A1|2021-06-30|Electric powertrain with two clutches
    EP3771584A1|2021-02-03|Torque transmission device
    EP3879133A1|2021-09-15|Wet dual clutch
    EP3838644A1|2021-06-23|Hybrid module intended to be disposed in a drivetrain of a motor vehicle
    WO2015136177A1|2015-09-17|Torque transmission device, in particular for a motor vehicle
    FR3105813A1|2021-07-02|TWO CLUTCH Electric powertrain
    WO2020127370A1|2020-06-25|Transmission device for a motor vehicle
    FR3080898A1|2019-11-08|TRANSMISSION DEVICE FOR MOTOR VEHICLE
    FR3081949A1|2019-12-06|TRANSMISSION DEVICE FOR HYBRID VEHICLE
    FR3090773A1|2020-06-26|Transmission device for motor vehicle
    FR3099727A1|2021-02-12|Torque transmission device
    FR3105328A1|2021-06-25|Torque transmission device
    WO2021009435A1|2021-01-21|Epicyclic reduction gear for a turbomachine
    FR3096101A1|2020-11-20|Hybrid module for motor vehicle
    FR3092617A1|2020-08-14|SET INCLUDING AN ACCESSORY BOX FOR A TURBOMACHINE
    WO2022002631A1|2022-01-06|Torque transmission module
    同族专利:
    公开号 | 公开日
    CN110268177B|2021-08-24|
    FR3060682B1|2019-05-17|
    KR20190099257A|2019-08-26|
    EP3559492A1|2019-10-30|
    CN113738787A|2021-12-03|
    CN110268177A|2019-09-20|
    WO2018114549A1|2018-06-28|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US20100025181A1|2007-02-03|2010-02-04|Frank Guenter|Clutch arrangement|
    US20130109523A1|2011-10-07|2013-05-02|Toyota Jidosha Kabushiki Kaisha|Hybrid vehicle drive device|
    CN105020296A|2015-08-18|2015-11-04|崔博琳|Wet type double-clutch mechanism capable of mechanically pressing friction pieces|FR3078376A1|2018-02-27|2019-08-30|Valeo Embrayages|TRANSMISSION DEVICE FOR A HYBRID VEHICLE|
    FR3095376A1|2019-04-23|2020-10-30|Valeo Embrayages|Hybrid transmission module for motor vehicle|
    WO2021052670A1|2019-09-18|2021-03-25|Bayerische Motoren Werke Aktiengesellschaft|Drive device of a hybrid drive|
    WO2021239693A1|2020-05-28|2021-12-02|Valeo Embrayages|Multidisc-type wet double clutch|EP2469114B1|2010-12-21|2017-11-01|BorgWarner Inc.|Coupling device|
    JP5855843B2|2011-04-20|2016-02-09|Ｇｋｎドライブラインジャパン株式会社|Drive device|
    DE102012006730A1|2012-04-02|2013-10-02|Borgwarner Inc.|coupling device|
    DE102015001761A1|2015-02-11|2016-08-11|GM Global Technology Operations LLC |Friction clutch and this using manual transmission|
    法律状态:
    2018-01-02| PLFP| Fee payment|Year of fee payment: 2 |
    2018-06-22| PLSC| Publication of the preliminary search report|Effective date: 20180622 |
    2019-12-31| PLFP| Fee payment|Year of fee payment: 4 |
    2020-12-31| PLFP| Fee payment|Year of fee payment: 5 |
    2021-12-31| PLFP| Fee payment|Year of fee payment: 6 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1663032A|FR3060682B1|2016-12-21|2016-12-21|INTAKE DISC TRAYS FOR A DUAL WET CLUTCH, MECHANISM AND CLUTCH SYSTEM, AND HYBRID TRANSMISSION CHAIN INCORPORATING SUCH A DISK HOLDER|
    FR1663032|2016-12-21|FR1663032A| FR3060682B1|2016-12-21|2016-12-21|INTAKE DISC TRAYS FOR A DUAL WET CLUTCH, MECHANISM AND CLUTCH SYSTEM, AND HYBRID TRANSMISSION CHAIN INCORPORATING SUCH A DISK HOLDER|
    KR1020197021033A| KR20190099257A|2016-12-21|2017-12-13|Input Disc Carrier for Dual Wet Clutch Mechanism, Dual Wet Clutch Mechanism, Dual Wet Clutch System, and Hybrid Powertrain|
    CN201780084977.8A| CN110268177B|2016-12-21|2017-12-13|Input disc carrier, clutch system and mechanism and hybrid power system|
    EP17847765.9A| EP3559492A1|2016-12-21|2017-12-13|Input disc carrier for a dual wet clutch, clutch system and mechanism, and hybrid transmission chain incorporating such a disc carrier|
    PCT/EP2017/082722| WO2018114549A1|2016-12-21|2017-12-13|Input disc carrier for a dual wet clutch, clutch system and mechanism, and hybrid transmission chain incorporating such a disc carrier|
    CN202110907154.9A| CN113738787A|2016-12-21|2017-12-13|Input disc support for a dual wet clutch, clutch system and mechanism comprising such a disc support and hybrid transmission chain|
    [返回顶部]