Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Charles N VanValkenburgh0
Date of Patent
March 18, 2008
0Patent Application Number
114636030
Date Filed
August 10, 2006
0Patent Primary Examiner
Patent abstract
A poppet valve actuation system utilizing separate opening and closing cams that press against opening and closing cam followers, respectively. The opening and closing cam followers are linked to each other directly by a tension member so they move in unison. The valve is firmly connected to the opening cam follower. The opening and closing cam followers and valve are all collinear when viewed from the end of the cam shaft.
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