发明名称 |
ENGINE |
摘要 |
<p>An injector 11 is disposed at such an angle that an injection nozzle 11a is arranged opposite to intake valve openings 3e and a mixture of a fuel injected from the injection nozzle 11a and air generates air motion in a cylinder. The air-fuel mixture is directly injected from the intake valve openings 3e which are opened during fuel injection of the injector 11 into a cylinder bore 2b to generate the air motion. As a result, it is possible to reduce the amount of fuel adhering to wall surfaces without causing worsening of combustion characteristics and improve exhaust gas conditions and throttle responsivity. <IMAGE></p> |
申请公布号 |
EP1553288(A4) |
申请公布日期 |
2009.09.02 |
申请号 |
EP20030758733 |
申请日期 |
2003.10.17 |
申请人 |
YAMAHA HATSUDOKI KABUSHIKI KAISHA |
发明人 |
TSUZUKU, HIROYUKI;ISHII, WATARU;HANAJIMA, TOSHIHARU |
分类号 |
F02M69/04;F02B23/08;F02B31/04;F02B31/08;F02D9/02;F02D9/14;F02D9/16;F02M35/108;F02M61/14 |
主分类号 |
F02M69/04 |
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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