发明名称 |
Direct injection internal combustion engine of compression ignition type |
摘要 |
A direct injection internal combustion engine of compression ignition type is provided with a piston cavity offset from the piston center and with an injection nozzle which injects a hollow conical fuel spray having a tangential velocity component and relatively weak penetration into a swirl set up in the combustion chamber. The injection geometry and the offset are such that squish and swirl flows interact to form an excellent air-fuel mixture over the whole volume of the cavity without forming local fuel concentrations or wetting the cavity wall.
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申请公布号 |
US4526143(A) |
申请公布日期 |
1985.07.02 |
申请号 |
US19830526841 |
申请日期 |
1983.08.26 |
申请人 |
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO |
发明人 |
OSHIMA, YUJIRO;AOYAMA, TARO |
分类号 |
F02B1/04;F02B3/06;F02B15/00;F02B23/06;F02B31/00;F02B75/12;(IPC1-7):F02B31/00 |
主分类号 |
F02B1/04 |
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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