192 clutches and power-stop control – Elements – Thrust members – retarders – and stops
Reexamination Certificate
2008-03-11
2008-03-11
Bonck, Rodney H. (Department: 3681)
192 clutches and power-stop control
Elements
Thrust members, retarders, and stops
C192S084600, C192S070252
Reexamination Certificate
active
10510921
ABSTRACT:
A clutch assembly in which a clutch, in order to engage, is pressed together against the force of the lining springiness via a lever plate. An additional spring force, which acts upon the lever plate in an opposite direction, alters the load placed on the clutch actuator whereby enabling it to be adapted to a linear compensating spring in an advantageous manner. The additional spring force is preferably applied by a disc spring, whereby the lever plate itself can be provided in the form of a lever disc spring. On the clutch actuator, a change in the direction of force can be prevented when the spring forces are appropriately matched.
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patent: 19736558 (1999-03-01), None
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patent: 2 374 421 (2002-10-01), None
Bonck Rodney H.
Davidson, Davidson & Kappel
Luk Lamellen und Kupplungsbau Beteiligungs KG
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