发明授权
- 专利标题： Internal combustion engine exhaust manifold with cylindrical built-in catalyst container
- 专利标题（中）： 具有圆柱形内置催化剂容器的内燃机排气歧管
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申请号： US569558申请日： 1975-04-18
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公开(公告)号： US4005576A公开(公告)日： 1977-02-01
- 发明人: Hidetaka Nohira , Hironori Bessho , Yasuyuki Sakai
- 申请人： Hidetaka Nohira , Hironori Bessho , Yasuyuki Sakai
- 申请人地址： JA
- 专利权人： Toyota Jidosha Kogyo Kabushiki Kaisha
- 当前专利权人： Toyota Jidosha Kogyo Kabushiki Kaisha
- 当前专利权人地址： JA
- 优先权： JA50-8976 19750120
- 主分类号： F01N3/28
- IPC分类号： F01N3/28 ; F01N3/34 ; F01N13/10 ; F01N3/15
摘要：
An internal combustion engine exhaust manifold with cylindrical built-in catalyst container which comprises cylindrical inner and outer cylinders and annular lids fitting at opposite ends thereof and is filled with a catalyst suitable for cleaning the engine exhaust.An exhaust gas cleaning device using the exhaust manifold comprises an oxygen concentration sensor located in the exhaust gas flow and an electronic fuel injector for performing feedback control in accordance with a signal from the oxygen concentration sensor.
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