US Patent 7334671 Actuating device for a clutch
Patent 7334671 was granted and assigned to ZF Friedrichshafen on February, 2008 by the United States Patent and Trademark Office.
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Patent Inventor Names
Olaf Langwald0
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Article (+533 characters)
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Patent abstract
An actuating device (18) or a clutch (16) of a motor vehicle (2) comprising one electric motor (34), one gearing (36, 40, 42, 44) which converts rotational motion of the electric motor (34) into a translatory motion and one accumulator (52). The converter gearing comprises one recirculating ball spindle (44). The accumulator (52) is at least partly situated within the recirculating ball spindle (44), and at least parts (58, 60) of a displacement sensor (56) are situated within the recirculating ball spindle (44).
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US Patent 07334671 Actuating device for a clutch US Patent 7334671 Actuating device for a clutch
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Patent Number
073346710
Patent Number
73346710
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Current Assignee
Patent Jurisdiction
Patent Number
073346710
Date of Patent
February 26, 2008
0Patent Application Number
105299960
Date Filed
October 11, 2003
0Official Website
Patent Primary Examiner
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US Patent 07334671 Actuating device for a clutch
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07334671
Date of patent
February 26, 2008
Patent application number
10529996
Date Filed
October 11, 2003
Patent primary examiner
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