Land vehicles: bodies and tops – Bodies – With distinct wind deflector
Reexamination Certificate
2006-06-06
2006-06-06
Gordon, Stephen (Department: 3612)
Land vehicles: bodies and tops
Bodies
With distinct wind deflector
C296S901010
Reexamination Certificate
active
07055891
ABSTRACT:
An air-conducting device for a motor vehicle has an operating element and a spoiler lip extending completely or partly over the vehicle width, by means of which operating element the spoiler lip can be displaced from a moved-in inoperative position into a moved-out operative position, and which spoiler lip comprises an elastic and extensible material. For achieving a sufficient stiffness of the spoiler lip, it is provided that the spoiler lip is made of a fiber composite material matrix which is extensible and elastic. The fiber composite material, in addition, has a first fiber group with fibers embedded in the matrix which are essentially inextensible and extend transversely to the direction of the vehicle width and the direction of the width span of the spoiler lip. The matrix further includes a second fiber group with fibers which are elastic and extend in the direction of the vehicle width.
REFERENCES:
patent: 4659130 (1987-04-01), Dimora et al.
patent: 6953218 (2005-10-01), Jungert
patent: 2003/0116996 (2003-06-01), Soja et al.
patent: 101 60 748 (2003-06-01), None
patent: WO 02/051688 (2002-07-01), None
Crowell & Moring LLP
Dr. Ing. h.c.F. Porsche Aktiengesellschaft
Gordon Stephen
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