US Patent 7845326 Variable valve lift apparatus
Patent 7845326 was granted and assigned to Hyundai Motor Company on December, 2010 by the United States Patent and Trademark Office.
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Patent abstract
A variable valve lift apparatus according to an exemplary embodiment of the present invention includes an inner body contacting an input cam, an outer body connected with a valve, a lost motion spring disposed between the inner body and the outer body for supplying restoring force to the inner body, a return pin assembly supplying connecting force to the inner body and the outer body, and an operating portion selectively disconnecting the inner body from the outer body.
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Patent Inventor Names
Chung Han Oh0
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Official Website
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US Patent 07845326 Variable valve lift apparatus US Patent 7845326 Variable valve lift apparatus
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Patent Number
078453260
Patent Number
78453260
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
078453260
Date of Patent
December 7, 2010
0Patent Application Number
121840570
Date Filed
July 31, 2008
0Official Website
Patent Primary Examiner
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US Patent 07845326 Variable valve lift apparatus
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07845326
Date of patent
December 7, 2010
Patent application number
12184057
Date Filed
July 31, 2008
Patent primary examiner
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