Bump stop and macpherson strut equipped with such a stop

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20080048370A1
SERIAL NO

11878797

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A Macpherson strut of a vehicle is equipped with a coil spring (10) and a telescopic damper, and a bump stop. The stop comprises a strut bearing (24), an upper support element (18) for transmitting the forces of the telescopic damper and of the bearing to a superstructure of the vehicle, a lower support element (38) made of synthetic material for transmitting to the lower washer the forces exerted by the spring, a cover (22) protecting the bearing and disposed between the upper washer and the upper support element, along with a vibration filtration block (32, 60) of the spring. The bearing is equipped with a lower metal washer (28) rotating in relation to an upper metal washer (26). The cover (22) is disposed between the upper washer and the upper support element and delimits with the lower support element a housing for the bearing. The filtration block is disposed between the upper washer and the cover or built into the cover.

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Patent Owner(s)

Patent OwnerAddress
S N R ROULEMENTSF-74010 ANNECY CEDEX

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Corlet, Fabien Argonay, FR 3 18
Lebrun-Damiens, Laurent Seynod, FR 2 31

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