Rear air-guiding device

US9567015B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9567015-B2
Application numberUS-201514659913-A
CountryUS
Kind codeB2
Filing dateMar 17, 2015
Priority dateMar 26, 2014
Publication dateFeb 14, 2017
Grant dateFeb 14, 2017

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A rear air-guiding device ( 20 ) for a fastback motor vehicle ( 10 ) is arranged in the region of a roof rear edge ( 15 ) above a rear window ( 13 ) and includes an air-guiding element ( 22 ) that is movable from a rest position ( 30 ) into at least one operational position ( 31; 32 ). The rear air-guiding device has a gap sealing device that seals off a gap between a leading edge of the air-guiding element ( 22 ) and a body surface when the air-guiding device ( 20 ) is in the operational position ( 31; 32 ) and around which air would flow during driving.

First claim

Opening claim text (preview).

What is claimed is: 1. A fastback motor vehicle, comprising: a roof with a rear edge; a rear window rearward of and lower than the rear edge of the roof; a rear air-guiding device arranged in a region of the rear edge of the roof and above the rear window, the rear air-guiding device including an air-guiding element that is movable between a rest position and at least one operational position; and a gap sealing lip formed from a flexible material and attached to a region of a leading edge of the air-guiding element, the gap sealing lip being sealingly engaged with the region of the rear edge of the roof so that the sealing lip seals off a gap between the leading edge of the air-guiding element and a body surface of the motor vehicle in the rest position and in the at least one operational position of the air-guiding element so that an air flows between the air-guiding element and the body surface is prevented during driving. 2. The fastback motor vehicle of claim 1 , wherein the air-guiding element is a spoiler blade. 3. The fastback motor vehicle of claim 2 , wherein the spoiler blade is an airfoil profile. 4. The fastback motor vehicle of claim 1 , wherein the sealing lip is injection molded onto the air-guiding element.

Assignees

Inventors

Classifications

  • B62D35/007Primary

    Rear spoilers (B62D35/001 takes precedence) · CPC title

  • by aerodynamic means · CPC title

  • Elements for improving aerodynamics · CPC title

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Frequently asked questions

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What does patent US9567015B2 cover?
A rear air-guiding device ( 20 ) for a fastback motor vehicle ( 10 ) is arranged in the region of a roof rear edge ( 15 ) above a rear window ( 13 ) and includes an air-guiding element ( 22 ) that is movable from a rest position ( 30 ) into at least one operational position ( 31; 32 ). The rear air-guiding device has a gap sealing device that seals off a gap between a leading edge of the air-gu…
Who is the assignee on this patent?
Porsche Ag, Porsche Ag
What technology area does this patent fall under?
Primary CPC classification B62D35/007. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Feb 14 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).