Invention Application
- Patent Title: VALVE DRIVE FOR AN INTERNAL COMBUSTION ENGINE
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Application No.: US15942355Application Date: 2018-03-30
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Publication No.: US20180283237A1Publication Date: 2018-10-04
- Inventor: Patrick Altherr , Thorsten Ihne , David Moczko , Markus Walch
- Applicant: Mahle International GmbH
- Priority: DE102017205571.5 20170331
- Main IPC: F01L13/00
- IPC: F01L13/00 ; F01L1/047 ; F01L1/18

Abstract:
A valve drive for an internal combustion engine may include a camshaft, at least one cam follower, and at least one adjusting device. The camshaft may include at least one cam group including a first cam and a second cam. The at least one adjusting device may include a first adjustable engagement element configured to contact a first guide and a second adjustable engagement element configured to contact a second guide of a slotted guide The at least one adjusting device may further include a stop arrangement axially shiftable relative to a rocker lever shaft. The stop arrangement may include a first stop region and a second stop region. At least one of the first engagement element and the second engagement element may be adjustable via the first stop region and the second stop region, respectively, when the stop arrangement is shifted along the rocker lever shaft.
Public/Granted literature
- US10539050B2 Valve drive for an internal combustion engine Public/Granted day:2020-01-21
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