发明名称 |
Valve system for internal combustion engine |
摘要 |
A valve system for an engine is provided. The valve system includes a cylinder head that defines an intake passageway, an exhaust passageway, and an auxiliary passageway. The auxiliary passageway includes a first connection with the intake passageway and a second connection with the exhaust passageway. A control valve is disposed in the auxiliary passageway. The control valve is moveable between a first position where the control valve blocks the first connection between the auxiliary passageway and the intake passageway and a second position where control valve blocks the second connection between the auxiliary passageway and the exhaust passageway.
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申请公布号 |
US6769393(B2) |
申请公布日期 |
2004.08.03 |
申请号 |
US20020299088 |
申请日期 |
2002.11.19 |
申请人 |
CATERPILLAR INC |
发明人 |
WIDENER STANLEY KEVIN;BRANYON DAVID PRATT;WESTMORELAND BARRY EDWARD |
分类号 |
F01L1/46;F01L13/06;F02B23/06;F02B29/04;F02D13/02;F02D21/08;F02F1/42;F02M25/07;(IPC1-7):F02M25/07;F02B29/08 |
主分类号 |
F01L1/46 |
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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