发明名称 |
A FLOW CONTROL DEVICE OF A HELICALLY-SHAPED INTAKE PORT |
摘要 |
A helically-shaped intake port comprising a helical portion formed around an intake valve and a substantially straight inlet passage portion tangentially connected to the helical portion. A bypass passage is branched off from the inlet passage portion and connected to the helical portion. A rotary valve is arranged in the bypass passage and actuated by a vacuum operated diaphragm apparatus. The rotary valve is opened when the amount of air fed into the cylinder of an engine is increased beyond a predetermined value. A cooling water passage is arranged beneath and near the bypass passage. |
申请公布号 |
DE3262780(D1) |
申请公布日期 |
1985.05.02 |
申请号 |
DE19823262780 |
申请日期 |
1982.06.28 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
KATO, SHINICHI;DOHI, YOSHIHIKO;MOTOSUGI, KATSUHIKO;KOGA, ITUO |
分类号 |
F01P3/02;F02B1/04;F02B31/00;F02B31/08;F02F1/42;(IPC1-7):F02B31/00 |
主分类号 |
F01P3/02 |
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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