发明名称 |
Intake control system |
摘要 |
A number of embodiments of V-type internal combustion engines having an induction system which provides variable length sections for serving each combustion chamber, with each section being tuned to provide optimum charging efficiency for a different engine running speed. In addition, a flow-controlling valve is provided in the induction passages adjacent the combustion chamber and is movable between a nonrestricting flow position and a position wherein the flow is redirected to generate turbulence in the combustion chamber. The induction system is designed so as to provide a compact assembly and yet permit efficient induction and combustion under a wide range of engine speed and load conditions.
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申请公布号 |
US5787851(A) |
申请公布日期 |
1998.08.04 |
申请号 |
US19940363746 |
申请日期 |
1994.12.23 |
申请人 |
YAMAHA HATSUDOKI KABUSHIKI KAISHA |
发明人 |
SAKURAI, KENICHI;WADA, MASAMI;NISHIGAKI, MASATO |
分类号 |
F02B27/02;F02B29/08;F02B75/02;F02B75/18;F02B75/22;(IPC1-7):F02B29/00 |
主分类号 |
F02B27/02 |
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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