US Patent 7823552 Continuous variable valve lift apparatus
Patent 7823552 was granted and assigned to Hyundai Motor Company on November, 2010 by the United States Patent and Trademark Office.
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Patent abstract
A continuous variable valve lift apparatus includes an input cam disposed on an input shaft, a valve opening/closing portion, and a rocker arm rotating shaft. A rocker arm rotates around the rocker arm rotating shaft corresponding to a rotation of the input cam. An output cam is disposed at an end of the rocker arm, and opens and closes the valve opening/closing portion. A control portion controls a position of the rocker arm rotating shaft.
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US Patent 07823552 Continuous variable valve lift apparatus US Patent 7823552 Continuous variable valve lift apparatus
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Patent Number
0782355200
Patent Number
782355200
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
078235520
Date of Patent
November 2, 2010
0Patent Application Number
119660620
Date Filed
December 28, 2007
0Official Website
Patent Primary Examiner
Edits on 23 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
078235520
Date of Patent
November 2, 2010
0Patent Application Number
119660620
Date Filed
December 28, 2007
0Official Website
Patent Primary Examiner
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US Patent 07823552 Continuous variable valve lift apparatus
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07823552
Date of patent
November 2, 2010
Patent application number
11966062
Date Filed
December 28, 2007
Patent primary examiner
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