发明名称 |
INTERNAL COMBUSTION ENGINE |
摘要 |
An engine includes a cylinder, a ceiling section, a guide wall, a recess. The guide wall is provided in the ceiling section of a combustion chamber and is connected to openings of the intake/exhaust port. The recess provided in a portion of the guide wall and is recessed in a direction to separate from a center axis of the cylinder. The internal surface of the recess is inclined such that a lower end of the recess is farther away from the center axis of the cylinder than an upper end of the recess. The recess is recessed the most at a second position where the recess crosses a tangent of the first opening. The tangent contacts a first portion of the first opening. The first portion is the closest portion of the first opening to the exhaust port. |
申请公布号 |
EP2937531(B1) |
申请公布日期 |
2017.01.25 |
申请号 |
EP20150161324 |
申请日期 |
2015.03.27 |
申请人 |
Toyota Jidosha Kabushiki Kaisha |
发明人 |
Kamei, Nobuhiro;Sasaki, Yasuji;Abe, Kazuyoshi |
分类号 |
F01L3/20;F02B31/00;F02F1/42 |
主分类号 |
F01L3/20 |
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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