| 发明名称 |
INTERNAL COMBUSTION ENGINE EXHAUST GAS PURIFIER |
| 摘要 |
PURPOSE:To provide effective purifying performance of a three-way catalyst by supplying secondary air in one exhaust pipe as well as the other exhaust pipes in cooling a multi-cylinder engine where the one exhaust pipe recirculates exhaust gas. |
| 申请公布号 |
JPS5423818(A) |
申请公布日期 |
1979.02.22 |
| 申请号 |
JP19770087884 |
申请日期 |
1977.07.23 |
| 申请人 |
TOYOTA MOTOR CO LTD |
发明人 |
BETSUSHIYO HIRONORI |
| 分类号 |
F01N3/22;F02D21/08;F02D37/00;F02M25/07 |
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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