Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Oliver Fritz0
Martin Lechner0
Date of Patent
September 9, 2008
0Patent Application Number
116436110
Date Filed
December 21, 2006
0Patent Primary Examiner
Patent abstract
A camshaft for activation of the gas exchange valves of an internal combustion engine has two coaxially mounted shafts rotatable inside and with respect to one another, first cams fixedly attached to the first shaft and second cams fixedly attached to the second shaft, a main camshaft drive acting on both shafts, and a device for adjusting the angle of rotation of the first and second shafts with respect to one another by a first actuating drive and adjusting the angle of rotation of both shafts jointly by a second actuating drive. The adjusting device has a rapid response and allows large adjustment angles with a simple structural design.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
