Land vehicles – Wheeled – Running gear
Reexamination Certificate
2005-09-27
2005-09-27
English, Peter C. (Department: 3616)
Land vehicles
Wheeled
Running gear
C267S220000, C267S221000, C384S607000, C384S611000
Reexamination Certificate
active
06948728
ABSTRACT:
A suspension strut used in a wheel suspension of an automotive vehicle, includes a shock absorber, a suspension strut bearing, and a coil spring at least partially coaxially surrounding the shock absorber and having one spring end supported by the shock absorber. The suspension strut bearing includes two plastic carrier elements, and a roller bearing positioned between the carrier elements. One carrier element is a guide ring connected to a vehicle body of the vehicle, and the other carrier element is a single-piece housing having incorporated therein plural hollow chambers in partial concentric surrounding relationship to the shock absorber and formed with a guide collar and a support surface for supporting the other end of the coil spring. The guide ring has a radially inner collar and a radially outer collar which together receive the roller bearing and extend at least beyond a midsection of the roller bearing.
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Erhardt Herbert
Pflügner Wolfgang
Weiss Jürgen
Zernickel Alexander
English Peter C.
Feiereisen Henry M.
INA-Schaeffler KG
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