Invention Grant
US08925505B2 Finger follower lever of a valve train and method for producing the same 有权
气门机构的手指随动杠杆及其制造方法

Finger follower lever of a valve train and method for producing the same
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.
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