Motor vehicle spoiler with rear screen cleaning device

一种扰流器、机动车的技术，应用在车身、车辆保养、车身稳定等方向，能够解决噪音、车辆空气动力性能不利、妨碍等问题

Active Publication Date: 2018-06-08
CO PLASTIC OMNIUM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] However, this opening can have a detrimental effect on the aerodynamic performance of the vehicle, especially at high speeds (at which aerodynamic performance is optimal without air splitting), because it is often necessary to channel all Air directed towards the rear of the vehicle
Also, the diversion of the air flow trajectory caused by the openings creates noise at certain speeds
These acoustic disturbances can hinder the driver and his passengers, but also people outside the vehicle

Method used

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  • Motor vehicle spoiler with rear screen cleaning device
  • Motor vehicle spoiler with rear screen cleaning device
  • Motor vehicle spoiler with rear screen cleaning device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] Refer now figure 1 with figure 2 These drawings show an embodiment of the spoiler 10 according to the present invention.

[0032] The spoiler 10 for a motor vehicle according to the present invention is intended to be arranged in the area of ​​the rear edge of the roof 20 above the rear window 30. The spoiler can be fixed on the roof of the car or mounted on the tailgate.

[0033] The spoiler 10 includes an upper surface 12 and a lower surface 14 (see figure 2 ). For aerodynamic and / or style reasons, the upper surface 12 is preferably substantially aligned with the imaginary extension of the roof flow line.

[0034] The spoiler 10 includes an upstream part for fixing to the vehicle and a downstream part constituting a protrusion above the rear window 30. The concept of upstream and downstream positions refers to the air flow on the upper surface of the spoiler as the vehicle moves forward.

[0035] The spoiler 10 includes at least one opening 40 penetrating, that is, connec...

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PUM

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Abstract

Motor vehicle spoiler (10) intended to be positioned in a region of a rear edge of a roof (20) above a rear screen (30), the said spoiler (10) comprising an upper face (12) substantially aligned withan imaginary continuation of a stream line of the roof (20), and at least one through-opening (40) that opens above a region (35) of the rear screen (30), the said opening (40) being equipped with atleast one internal wall (50) designed to channel a stream of air coming from the roof over the region (35) through the opening (40), characterized in that the said wall (50) is mounted with the ability to move with respect to the spoiler (10) so as to be able to open towards the rear screen (30) to channel the air stream over the region (35) and so as to be able to close off the opening (40) in aclosed position.

Description

Technical field [0001] The present invention relates to the field of motor vehicles, and more specifically to the field of motor vehicle spoilers of the type including rear window cleaning equipment. Background technique [0002] "Disturbance" ("spoiler" in English) refers to a body part that forms an extension of the roof at the rear of the vehicle. The body part is used to improve the aerodynamics of the vehicle (rear) on which the part is arranged performance. The spoiler is also used for the aesthetic aspect of the vehicle. These components are located and fixed at the high rear of the vehicle between the roof and the upper edge of the window, on the roof or on the tailgate. [0003] Some spoilers also constitute equipment for cleaning the rear window. [0004] Traditionally, rear sprinklers and wipers are generally used to remove rainwater and dirt from the rear window. However, rear sprinklers and wipers tend to be fragile, costly, and subject to damage. They are much less...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D35/00B60S1/58
CPCB62D35/007Y02T10/82B62D37/02
Inventor 阿尔诺·埃斯科菲伯特兰·阿什菲利普·库德隆帕斯卡·德巴东帕斯卡·巴比尔
Owner CO PLASTIC OMNIUM
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