发明名称 |
Afterburning control of internal combustion engine exhaust gas |
摘要 |
Flow of secondary air into the exhaust system is regulated by diaphragm assembly controlled valves between an air supply and the exhaust system. The diaphragm assemblies respond to vacuum in the intake air system of the engine.
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申请公布号 |
US3974651(A) |
申请公布日期 |
1976.08.17 |
申请号 |
US19740470313 |
申请日期 |
1974.05.15 |
申请人 |
NISSAN MOTOR CO., LTD. |
发明人 |
NAKAJIMA, YASUO;HAYASHI, YOSHIMASA;NAGUMO, SHIN-ICHI |
分类号 |
F01N3/22;(IPC1-7):F02B75/10 |
主分类号 |
F01N3/22 |
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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