Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Dongheon Park0
Date of Patent
April 19, 2011
0Patent Application Number
121666830
Date Filed
July 2, 2008
0Patent Primary Examiner
Patent abstract
A continuously variable valve lift system according to an exemplary embodiment of the present invention includes an input cam, a drive shaft, a lifter including a contact portion and pivoting around the drive shaft in response to a rotation of the input cam, a valve unit, an output cam that contacts the contact portion, pivots around the drive shaft, and opens the valve unit, a return spring supplying restoring force to the output cam, and an adjusting unit adjusting a distance between the drive shaft and the contact portion.
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