| 发明名称 |
Throttle valve device of engine |
| 摘要 |
In a throttle valve device for driving a throttle valve to open/close by an electric motor, wherein a circuit case for accommodating a motor drive circuit is integrally formed to a throttle body, said throttle body is further equipped with a cooling water passage for cooling said motor drive circuit with the engine cooling water.
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| 申请公布号 |
US6516776(B1) |
申请公布日期 |
2003.02.11 |
| 申请号 |
US20000693969 |
申请日期 |
2000.10.23 |
| 申请人 |
UNISIA JECS CORPORATION |
发明人 |
KAI KEIICHI;KUMAGAI MASATO |
| 分类号 |
F01P3/12;F02B29/04;F02D9/02;F02D9/10;F02D11/10;F02M35/10;(IPC1-7):F02D9/00;F01P1/06 |
主分类号 |
F01P3/12 |
| 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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