| 发明名称 |
Air pump for internal combustion engine |
| 摘要 |
A motor and a pump in an air pump pressurizing a fuel vapor passage of a fuel vapor purge system, are disposed in a case which is partitioned into a chamber accommodating the motor and a chamber accommodating the pump, to transmit a driving force of the motor to the pump by a magnetic coupling.
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| 申请公布号 |
US7096858(B2) |
申请公布日期 |
2006.08.29 |
| 申请号 |
US20040926354 |
申请日期 |
2004.08.26 |
| 申请人 |
HITACHI, LTD. |
发明人 |
OHHASHI HIRONORI;HOSOYA HAJIME |
| 分类号 |
F02M37/08;F02M25/08;F02M37/20;F04B35/04;F04B39/00;F04B39/12 |
主分类号 |
F02M37/08 |
| 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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