Land vehicles – Wheeled – Running gear
Reexamination Certificate
2005-06-23
2009-02-17
Culbreth, Eric (Department: 3616)
Land vehicles
Wheeled
Running gear
C280S124126
Reexamination Certificate
active
07490840
ABSTRACT:
The present invention concerns a steering and suspension system of a vehicle. The system may include a strut extension member having a strut clamp arm mounted to a strut assembly, an upper extension support arm extending from the strut clamp arm, an extension fork with first and second arms extending from the strut clamp arm, and a lower extension support arm extending from the extension fork. Also, a steering knuckle has an upper portion pivotally coupled to the upper extension support arm, and a lower portion pivotally coupled to the lower extension support arm. A lower control arm has an outboard portion with a control arm mounting bore therethrough, and a compliant hinge joint includes a first joint associated with the first arm, a second joint associated with the second arm, and a shaft extending through the first joint, the second joint and the mounting bore.
REFERENCES:
patent: 4844505 (1989-07-01), Higuchi
patent: 4995633 (1991-02-01), Santo
patent: 6131932 (2000-10-01), Bunker
patent: 6880841 (2005-04-01), Wang et al.
patent: 2003/0234504 (2003-12-01), Frantzen
patent: 2004/0026885 (2004-02-01), Lin
Luttinen James L.
Siebeneick Juergen W.
Culbreth Eric
GM Global Technology Operations Inc.
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