发明名称 |
Valve actuating structure for multi-valve engine |
摘要 |
A number of embodiments of multiple-valve internal combustion engines having at least some of the valves being deactivatable by means of a hydraulic tappet assembly so as to control the flow path and flow pattern into and out of the combustion chamber. A hydraulic system is provided for controlling which of the valves operate and, if desired, the lift of the valves.
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申请公布号 |
US5758612(A) |
申请公布日期 |
1998.06.02 |
申请号 |
US19970885453 |
申请日期 |
1997.06.30 |
申请人 |
YAMAHA HATSUDOKI KABUSHIKI KAISHA |
发明人 |
TSUZUKU, HIROYUKI;SAITO, TETSUSHI;TSUCHIDA, NAOKI |
分类号 |
F01L1/14;F01L1/26;F01L13/00;F02B1/04;F02B31/00;F02B31/08;F02F1/10;F02F1/24;F02F1/42;F02F7/00;(IPC1-7):F02B29/00 |
主分类号 |
F01L1/14 |
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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