| 发明名称 |
Exhaust purification system of internal combustion engine |
| 摘要 |
When performing temperature elevation control at a first exhaust purification device, a second exhaust purification device is prevented from being raised in temperature to a set temperature or more. |
| 申请公布号 |
US8122706(B2) |
申请公布日期 |
2012.02.28 |
| 申请号 |
US20070227852 |
申请日期 |
2007.06.20 |
| 申请人 |
YOSHIDA KOHEI;HIROTA SHINYA;ASANUMA TAKAMITSU;TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
YOSHIDA KOHEI;HIROTA SHINYA;ASANUMA TAKAMITSU |
| 分类号 |
F01N3/00 |
主分类号 |
F01N3/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
