Invention Grant
US08991349B2 Involute spring pallet component for a cylinder deactivation switchable roller finger follower
有权
用于气缸停用切换的滚轮手指随动件的渐开弹簧托盘部件
- Patent Title: Involute spring pallet component for a cylinder deactivation switchable roller finger follower
- Patent Title (中): 用于气缸停用切换的滚轮手指随动件的渐开弹簧托盘部件
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Application No.: US13754275Application Date: 2013-01-30
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Publication No.: US08991349B2Publication Date: 2015-03-31
- Inventor: Debora Manther , Jeff Villemure
- Applicant: Schaeffler Technologies AG & Co KG
- Applicant Address: DE Herzogenaurach
- Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee Address: DE Herzogenaurach
- Agency: Lucas & Mercanti, LLP
- Main IPC: F01L1/18
- IPC: F01L1/18 ; B21K1/20 ; F01L13/00

Abstract:
A method of manufacturing spring pallets of a switchable roller finger follower. The method includes the steps of forming the spring pallets of the roller finger follower as a single unit, forming a material web between the spring pallets, and separating the spring pallets apart from each other. Also, an intermediate assembly of the spring pallets of the roller finger follower is disclosed. The intermediate assembly includes a first spring pallet, a second spring pallet, and a material web which extends between the spring pallets, and adjoins the spring pallets together. Further, a method of manufacturing an inner arm of the switchable roller finger follower is disclosed in which the inner arm is formed by sheet metal, preferably by stamping.
Public/Granted literature
- US20130199480A1 INVOLUTE SPRING PALLET COMPONENT FOR A CYLINDER DEACTIVATION SWITCHABLE ROLLER FINGER FOLLOWER Public/Granted day:2013-08-08
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