• 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:
    For the adjustment of an air flow of a central radiator (1) in a motor vehicle, it is provided that a respective additional outlet air guide (3, 4) is mounted laterally to the left and right of said central radiator (1). In the case of vehicles with a lower cooling requirement, the outlet air guides (3, 4) on the sides are removed and the openings are closed with a cover (12, 14).
    公开号:FR3023511A1
    申请号:FR1556407
    申请日:2015-07-07
    公开日:2016-01-15
    发明作者:Klaus Schneider
    申请人:Dr Ing HCF Porsche AG；
    IPC主号:
    专利说明:

    [0001] DESCRIPTION The present invention relates to an air guiding device for guiding exhaust air to a central radiator of a motor vehicle, which is retained in the enclosure of a radiator frame. Document DE 10 2009 027 475 A1 discloses an air guiding device for conveying air to a radiator of a motor vehicle, the device comprising two air guiding parts, including less a first air guiding part is a closing part and a second air guiding part is a funnel forming an air channel which conveys the air to the radiator.
    [0002] The object of the invention is to provide an air guiding device for guiding exhaust air from a central radiator of a motor vehicle, which is made with a modular construction, and which can be used for different types of vehicles, in order to maintain minimal aerodynamic loss or adjust requirements as needed.
    [0003] This object is produced according to the invention by a device of the aforementioned type characterized in that the device, in addition to a central outlet air guide formed by the radiator frame, is connected, so as to guide the air through outlet air openings on the frame side, in each case to at least two outlet air guides formed by air guiding elements, and in that the air guiding elements are each selectively arranged laterally to the radiator frame so that the outlet air openings on the frame side can be closed by means of a cover in the absence, as desired, of the guide elements air. Other advantageous features are described below.
    [0004] Thanks to the invention, it is expediently arranged to obtain variablely insertable outlet air guides in the vehicle behind a radiator of the vehicle, with which the radiator outlet air can be discharged to the vehicle. externally in a targeted manner depending on the cooling capacity or the air flow required.
    [0005] This is achieved according to the invention in that the device, in addition to a central outlet air guide formed by the radiator frame, is connected, so as to guide the air through openings of exit air from the frame side, in each case to two outlet air guides formed by a funnel-shaped air guiding element. The air guiding elements are each selectively disposed laterally to the radiator frame so that the outlet air openings on the frame side can be closed by means of a cover plate. absence of air guiding elements. Due to the additional outlet air guides provided as air guiding parts at the side walls of the radiator frame, a large air flow is possible. If this is not required, the air guide elements can be easily removed and the outlet air openings in the radiator frame are then closed by covers. Thus, a modular application for different vehicles is possible. Furthermore, it is provided according to the invention that the radiator frame, to receive the radiator, has clipping housings for upper and lower journals or tubular parts of the radiator, so that one obtains a position radiator which forms, between the radiator and a wall of the radiator frame, the central outlet air guide of triangular cross-section with an air outlet opening of the lower side. Thanks to the clipping at the radiator frame, the radiator is securely retained in the radiator frame to form the central outlet air guide.
    [0006] Furthermore, it is provided according to the invention that the exit air openings on the side of the frame are arranged each time in the side walls of the radiator frame and that the air guide elements or, in their absence, the covers, can be connected by clipping to the radiator frame.
    [0007] The air guiding elements, according to an alternative embodiment, are formed in the form of a funnel and each have a downwardly directed air outlet opening, which is oriented towards air openings arranged in the front part of the vehicle. As a result, radiator outlet air can flow behind the radiator without obstruction. Similarly, the central air outlet opening formed by the radiator frame is oriented toward air openings in the front portion. The device according to the invention is therefore characterized in that the air guide elements are each arranged on each side of the radiator frame and consist of elongated channel type air outlet guides, which form channels air, which are oriented approximately horizontally and so as to extend transversely in the vehicle and have lateral air outlet openings - seen with respect to the vehicle - which are arranged each time in a manner corresponding to a mouth opening in the lateral region of the front part. According to a further alternative embodiment, the air guiding elements consist of elongate channel-type air channels, which form the exit air guides, with side air outlet openings. These air channels are oriented approximately horizontally and extend transversely in the vehicle and are each oriented towards a mouth opening in a lateral region of the front portion 10 and disposed therein by a free end. In addition, it is provided according to the invention that the mouth openings are disposed in the front part and that the air outlet openings of the air channels corresponding thereto are arranged in a region of high velocity. flow and are subjected to a corresponding depression. Thanks to this embodiment, the air flow is further increased without adversely affecting the aerodynamics of the vehicle. Instead of funnel-shaped outlet air lids or guides, air channels are mounted at the same location, which evacuate some of the exhaust air to the side. The air outlet is then located at the front, preferably in a region of high flow velocity and hence depression. The pressure difference thus present between the radiator and the mouth region partially offsets the loss of flow of the relatively long air channel; however, it also leads to increased (output) flow, so that the total air flow through the radiator and hence the cooling power are further increased without negatively affecting the vertical thrust. An outlet flow downwards from the central region of the radiator remains in this case also acquired, as in the other embodiments, but the additional amount of air takes another respective path. Advantageously, the central air outlet opening formed by the radiator frame is oriented towards air openings in the front portion. For sealing the radiator and the radiator frame with respect to the front part, it is furthermore provided according to the invention that gaskets are arranged at the lower side of the radiator frame in the wall region. side of the frame, which seals extend on the underside of the radiator as a result of a sealing gasket disposed on a sealing strip located transversely, and that the seals are based on the front part. An exemplary embodiment of the invention is illustrated in the drawings and will be described in more detail below.
    [0008] In the drawings: FIG. 1 illustrates a view of the two variants I and II of the outlet air guides of the central radiator with radiator frame and air guiding elements and covers, FIG. 2 illustrates a view of variant I with the radiator 10 retained in the radiator frame and the outlet air guides made in the form of air guiding elements, FIG. 2a illustrates a view of the radiator in the radiator frame according to the variant I, with a view to 3 shows a view of the variant II of the central radiator 15 retained in the radiator frame without lateral air outlet guides of the air guiding elements with a cover closing the outlet air openings, FIG. 4 illustrates a view of the central radiator variant I, seen partly from below in the central outlet air guide, FIG. 5 illustrates a view of the central radiator clipped in the radiator frame with air openings in a front part for the outlet air guides according to variant I, FIG. 6 shows a view from below of the shape of the seal of the central radiator with the radiator frame seen from the front part, FIG. illustrates a diagrammatic representation of a further alternative embodiment III of the air guiding device with an elongate air guiding channel and a side mouth opening in the front part, FIG. front face of the front portion with the elongate air channel installed and the side mouth opening in the front portion and Figure 9 illustrates a rear view of the front portion with the elongated air channel installed.
    [0009] An air guide for guiding exhaust air from a central radiator 1 of a motor vehicle takes place outwardly through outlet air guides 2, 3, 4, which are connected to guide the air directly at a rear side to the central radiator 1. The central radiator 1 is retained in a radiator frame 5 which forms a central outlet air guide 2 between a rear side 6 of the radiator 1 and an inner wall 7 of the radiator frame 5. In addition to this outlet air guide 2, in a variant I, at least two other outlet air guides 3 and 4 can be arranged at the radiator frame 5, which are formed by funnel-shaped air guiding elements 8, 9. These are further connected to guide the air 10 to the central outlet air guide. 2 through outlet air openings on the frame side 10, 11. Funnel-shaped air guiding elements 8, 9 are each selectively disposed laterally to the radiator frame 5, so that the outlet air openings on the frame side 10, 11, in the absence of the air guide elements 8, 9, according to variant II, can be closed each time by means of a cover 12, 14. In FIG. 1 is illustrated the variant I of the central radiator with the air-guiding elements in the form of funnel 3 and 4 installed and the variant II is also illustrated in FIG. 1 without the air guiding elements 3, 4, the outlet air openings on the frame side 10, 11, in the absence of the elements. 3, 4, being closed by means of a cover 12, 14. The radiator frame 5 has, for receiving the radiator 1, 25 clipping housings 15, 16 for upper and lower journals or tubes 17, 18, such that a position between the radiator 1 and a wall 7 of the cad radiator 5 with the central outlet air guide 2 of triangular cross section and an air outlet opening of the lower side 19 is obtained (Figure 4).
    [0010] The outlet air openings on the frame side 10, 11 are in each case arranged in the side walls 20 of the radiator frame 5, which according to variant I or according to variant II are provided with guide elements of 3, 4 or are connected by snap-fastening to the covers 12, 14. To deflect the outlet air away from the rear side of the radiator 1, the air guide elements 8, 9 preferably have Downwardly directed air outlets 21, 22, which are oriented towards air openings 24 disposed in the front portion 23 of the vehicle (Figures 5 and 6). The central air outlet opening 9 formed by the radiator frame 5 is also directed to air openings 25 in the front portion 23 for the discharge of the radiator outlet air. According to a third variant embodiment III, according to FIGS. 7, 8 and 9, it is possible to use selectively an air guiding element instead of funnel-shaped air guiding elements 8, 9. of an elongated channel type 28, which is oriented with its free end having an air outlet opening 33 to an opening mouth 31 in the front portion 23. This air guiding element 28 is disposed on each side of the frame 5. Only one side with an air guide member 28 is shown in the drawing. The air guide members 28 are comprised of elongated air channels forming the outlet air guides 30 with the side air outlet openings 33 viewed in relation to the vehicle. The air channels are oriented approximately horizontally and so as to extend transversely in the vehicle. The mouth openings 31 in the front portion 23 and the air outlet openings on the end side 33 of the air channels are each arranged mutually to correspond in the lateral region 32 of the portion. before 23 and are located in a region of high flow velocity, in which there is also a significant depression accordingly. In the absence of the air guiding elements 28, the outlet air openings on the frame side 10, 11 are closed by the covers 12, 14. At the lower side of the radiator frame 5 are arranged seals sealing member 26 in the region of the side walls of the frame 20, which seals extend on the lower side of the radiator 1 following a seal 28 disposed on a sealing strip extending transversely 27, the lower side resting on the front portion 23. Of course, the invention is not limited to the embodiments described and shown in the accompanying drawings. Modifications are possible, particularly from the point of view of the constitution of the various elements or by substitution of technical equivalents, without departing from the scope of protection of the invention.
    权利要求:
    Claims (8)
    [0001]
    REVENDICATIONS1. Air guiding device for guiding exhaust air to a central radiator (1) of a motor vehicle, which is retained in the enclosure of a radiator frame (5), characterized in that the device , in addition to a central outlet air guide (2) formed by the radiator frame (5), is connected to guide air through outlet air apertures (10, 11) on the frame side, in each case at least two outlet air guides (3, 4; 30) formed by air guiding elements (8, 9; 28), and in that the elements air guiding means (8, 9; 28) are each selectively disposed laterally to the radiator frame (5) so that the outlet air openings (10, 11) on the frame side can be closed by means of a cover (12, 14) in the absence, optionally, of the air guiding elements (8, 9; 28).
    [0002]
    Air guiding device according to claim 1, characterized in that the radiator frame (5) for receiving the radiator (1) has snap-in housings (15, 16) for upper and lower trunnions. (17, 18) or tubular parts of the radiator (1), so that a position of the radiator (1) is obtained which forms, between the radiator (1) and a wall (7) of the radiator frame ( 5), the central outlet air guide (2) of triangular cross section with an air outlet opening of the lower side (19).
    [0003]
    Air guiding device according to Claim 1 or 2, characterized in that the outlet air openings (10, 11) on the frame side are arranged in each case in the side walls (20) of the frame. radiator (5) and the air guiding elements (8, 9; 28) or, in their absence, the covers (12, 14) can be connected by snap-fastening to the radiator frame (5).
    [0004]
    Air guiding device according to Claim 1, 2 or 3, characterized in that the air guiding elements (8, 9) are funnel-shaped and each have an outlet opening of air (21, 22) which are directed towards air openings (24) arranged in the front part (23) of the vehicle.
    [0005]
    Air guiding device according to one of the preceding claims, characterized in that the air guiding elements (28) are in each case arranged on each side of the radiator frame (5) and consists of elongated channel-type outlet air guides (30) which form air channels which are oriented approximately horizontally and extend transversely in the vehicle and have air outlet openings lateral (33) - seen relative to the vehicle - which are arranged each time corresponding to a mouth opening (31) in the lateral region (32) of the front part (23).
    [0006]
    Air guiding device according to one of the preceding claims, characterized in that the mouth openings (31) in the front part (23) and the air outlet openings (33) corresponding to those these are arranged in a region of high flow velocity and are subjected to a corresponding depression.
    [0007]
    An air guiding device according to any one of the preceding claims, characterized in that the central air outlet opening (19) formed by the radiator frame (5) is oriented towards openings of air (25) in the front part (23).
    [0008]
    Air guiding device according to one of the preceding claims, characterized in that seals (26) are arranged at the lower side of the radiator frame (5) in the region of the side walls. of the frame (20), which seals extend on the underside of the radiator as a result of a seal (28) disposed on a transversely located sealing strip (27), and the seals sealing (26 and 28) rest on the front part (23).
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    DE102014109811A1|2016-01-14|
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    引用文献:
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    法律状态:
    2016-07-21| PLFP| Fee payment|Year of fee payment: 2 |
    2017-07-24| PLFP| Fee payment|Year of fee payment: 3 |
    2018-03-30| PLSC| Search report ready|Effective date: 20180330 |
    2018-07-25| PLFP| Fee payment|Year of fee payment: 4 |
    2019-07-19| PLFP| Fee payment|Year of fee payment: 5 |
    2021-04-09| ST| Notification of lapse|Effective date: 20210305 |
    优先权:
    申请号 | 申请日 | 专利标题
    DE102014109811.0A|DE102014109811A1|2014-07-14|2014-07-14|Air guiding device for exhaust air guidance|
    DE102014109811.0|2014-07-14|
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