发明名称 |
EXHAUST TREATMENT DEVICE |
摘要 |
A decrease in cost is devised at an exhaust treatment device that purifies exhaust from an internal engine by a catalyst that is heated from a catalyst support that generates heat by being energized, and that returns some of exhaust that has been purified to the internal combustion engine. A cooling member is provided at a portion of an exhaust pipe that is between an engine and an upstream catalytic converter, and a circulation pipe is branched-off from between the upstream catalytic converter and a vibration cut-off member that is at a downstream side. |
申请公布号 |
EP3092380(A1) |
申请公布日期 |
2016.11.16 |
申请号 |
EP20140806737 |
申请日期 |
2014.11.07 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
KOMITSU, HIDEYUKI;OGIMURA, SHOJI;KISHIDA, TOMOYUKI |
分类号 |
F01N3/10;F01N3/02;F01N3/20;F01N13/00;F01N13/18;F02M26/15 |
主分类号 |
F01N3/10 |
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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