Invention Grant
- Patent Title: Valve drive for an internal combustion engine
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Application No.: US15942393Application Date: 2018-03-30
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Publication No.: US10669902B2Publication Date: 2020-06-02
- Inventor: Juergen Rommel , Christoph Steinmetz
- Applicant: Mahle International GmbH
- Applicant Address: DE
- Assignee: Mahle International GmbH
- Current Assignee: Mahle International GmbH
- Current Assignee Address: DE
- Agency: Fishman Stewart PLLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@64b9809e
- Main IPC: F01L1/18
- IPC: F01L1/18 ; F01L13/00 ; F01L1/047 ; F01L1/053

Abstract:
A valve drive for an internal combustion engine may include a cam shaft including at least two cams rotationally attached thereto. The valve drive may also include a cam follower including a roller bolt including a rotatable roller arranged thereon. Additionally, the valve drive may include a lever device drivingly connected to the cam follower configured to adjust the cam follower between a first position and a second position. The valve drive may further include a rotatably supported control lever drivingly connected to the cam follower configured to adjust at least one valve of an internal combustion engine. The valve drive may include an actuator drivingly connected to the lever device configured to adjust the cam follower between the first position and the second position, the actuator may be connected to the cam follower in an articulated manner via the lever device.
Public/Granted literature
- US20180283240A1 VALVE DRIVE FOR AN INTERNAL COMBUSTION ENGINE Public/Granted day:2018-10-04
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