Invention Grant
- Patent Title: Finger follower lever of a valve train and method for producing the same
- Patent Title (中): 气门机构的手指随动杠杆及其制造方法
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Application No.: US13446214Application Date: 2012-04-13
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Publication No.: US08925505B2Publication Date: 2015-01-06
- Inventor: Stephan Moeck , Michael Kress , Martin Lambert
- Applicant: Stephan Moeck , Michael Kress , Martin Lambert
- Applicant Address: DE Herzogenaurach
- Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee Address: DE Herzogenaurach
- Agency: Davidson, Davidson & Kappel, LLC
- Priority: DE102011007450 20110415
- Main IPC: F01L1/34
- IPC: F01L1/34 ; F01L1/18

Abstract:
A finger follower lever of a valve train, which has a lever body that is a pressed and punched component made of sheet metal and has a U-shaped cross-section with two largely parallel side walls. A roller rotatably mounted between the side walls on a pin. The pin is uniformly hardened and inserted at each end into a hole punched out of the side wall and is staked or caulked at the ends. To enable the holes to be punched out simultaneously in opposite directions of a relatively narrow lever body, at least one of the two side walls has, at least on the outside thereof, a flat recess in the region of the hole.
Public/Granted literature
- US20120260875A1 FINGER FOLLOWER LEVER OF A VALVE TRAIN AND METHOD FOR PRODUCING THE SAME Public/Granted day:2012-10-18
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