发明名称 |
Low friction cam shaft |
摘要 |
A low friction cam shaft for actuating at least one valve of an internal combustion engine includes a shaft member extending longitudinally, at least one cam secured to the shaft member, the cam being made of a plurality of density metal materials and having an outer surface impregnated with a solid film lubricant that has an affinity for oil and promotes rapid formation of a stable oil film to reduce friction therebetween.
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申请公布号 |
US6167856(B1) |
申请公布日期 |
2001.01.02 |
申请号 |
US19930115974 |
申请日期 |
1993.09.03 |
申请人 |
FORD GLOBAL TECHNOLOGIES, INC. |
发明人 |
RAO VEMULAPALLI DURGA N.;CIKANEK HARRY ARTHUR;GERMAN DANIEL JOSEPH;KABAT DANIEL MICHAEL |
分类号 |
C10M111/04;C23C4/00;C23C4/18;F01L1/04;F01L1/047;F01L1/053;F01L1/08;F01L1/12;F01L1/14;F01L1/16;F01L1/20;F01L3/02;F01L3/04;F01L3/08;F01L3/22;(IPC1-7):F01L1/16 |
主分类号 |
C10M111/04 |
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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