Invention Grant
US06988473B2 Variable valve actuation mechanism having an integrated rocker arm, input cam follower and output cam body
失效
具有集成摇臂,输入凸轮从动件和输出凸轮体的可变气门致动机构
- Patent Title: Variable valve actuation mechanism having an integrated rocker arm, input cam follower and output cam body
- Patent Title (中): 具有集成摇臂,输入凸轮从动件和输出凸轮体的可变气门致动机构
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Application No.: US10606884Application Date: 2003-06-26
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Publication No.: US06988473B2Publication Date: 2006-01-24
- Inventor: Jeffrey D. Rohe , Fuat Koro , David J. Trapasso , Thomas H. Fischer , Richard B. Roe
- Applicant: Jeffrey D. Rohe , Fuat Koro , David J. Trapasso , Thomas H. Fischer , Richard B. Roe
- Applicant Address: US MI Troy
- Assignee: Delphi Technologies, Inc.
- Current Assignee: Delphi Technologies, Inc.
- Current Assignee Address: US MI Troy
- Agent Patrick M. Griffin
- Main IPC: F01L1/34
- IPC: F01L1/34

Abstract:
A variable valve actuation mechanism includes a control shaft assembly and a body. The control shaft assembly is pivotable relative to a pivot axis. The body is pivotally disposed on the control shaft assembly, and includes an input cam follower and at least one output cam surface. The input cam follower engages an input cam lobe, and the output cam surface engages a corresponding output cam follower. A spring engages the body and biases the input cam follower into engagement with the input cam lobe.
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