发明名称 |
Valve deactivation assembly with partial journal bearings |
摘要 |
A valve deactivation assembly includes an elongate camshaft having at least one lift lobe. The lift lobe has a lift portion and a base circle portion, and is affixed to or integral with the camshaft. A first null lobe is disposed on a first side of the lift lobe, and is affixed to or integral with the camshaft. A second null lobe is disposed on a second side of the lift lobe, and is affixed to or integral with the camshaft. A first journal bearing is disposed on the first null lobe, and a second journal bearing is disposed on the second null lobe. The journal bearings are configured for engaging a body of a deactivation roller finger follower to thereby reduce friction and wear of the roller finger follower body.
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申请公布号 |
US2002011225(A1) |
申请公布日期 |
2002.01.31 |
申请号 |
US20010962395 |
申请日期 |
2001.09.25 |
申请人 |
HENDRIKSMA NICK J.;BOGUCKI RANDAL L. |
发明人 |
HENDRIKSMA NICK J.;BOGUCKI RANDAL L. |
分类号 |
F01L1/18;F01L13/00;(IPC1-7):F01L1/34 |
主分类号 |
F01L1/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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