192 clutches and power-stop control – Clutches – Operators
Reexamination Certificate
2011-06-07
2011-06-07
Lorence, Richard M. (Department: 3655)
192 clutches and power-stop control
Clutches
Operators
C192S089220, C267S162000
Reexamination Certificate
active
07954618
ABSTRACT:
A starting clutch, particularly for racing and sports vehicles, has clutch plates, of which at least one is non-rotatably coupled with a clutch cage of the starting clutch and at least one is non-rotatably coupled with a clutch hub of the starting clutch. A set of springs composed of at least two diaphragm-spring-type spring elements presses the clutch plates together when the starting clutch is closed and permits a torque transfer from the clutch cage to the clutch hub and vice-versa. Viewed from the clutch plates, the first or second spring element has at least a first elevation on its side facing the respective second or first spring element, which elevation presses against the respective second or first spring element when the starting clutch is closed.
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German Search Report dated Jul. 15, 2008 including partial English-language translation (Nine (9) pages).
International Search Report dated Jul. 31, 2009 including English-language translation (Four (4) pages).
Bayerische Motoren Werke Aktiengesellshaft
Crowell & Moring LLP
Lorence Richard M.
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