| 发明名称 |
ELECTRIC PUMP |
| 摘要 |
An electric pump is provided, which may include a motor unit including a rotation shaft, and a pump unit including a rotor having a vane groove accommodating a vane and coupled with the rotation shaft, and including a pump plate including an external wall portion and a cam ring having a cam surface on which the vane slides, and a bottom lid portion provided in the pump plate and being integrally formed with the external wall portion and the cam ring, and a connection unit being provided between the external wall portion and the cam ring to connect the external wall portion and the cam ring and protruding in a direction away from the bottom lid portion, and the connection unit is integrally formed with the external wall portion, the cam ring, and the bottom lid portion. |
| 申请公布号 |
US2015211519(A1) |
申请公布日期 |
2015.07.30 |
| 申请号 |
US201314417350 |
申请日期 |
2013.07.26 |
| 申请人 |
MIKUNI CORPORATION |
发明人 |
Tabata Shingo |
| 分类号 |
F04C29/04;F04C29/00;F04C18/344 |
主分类号 |
F04C29/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An electric pump, comprising:
a motor unit including a rotation shaft; a pump unit including a rotor having a vane groove accommodating a vane and coupled with the rotation shaft, and including a pump plate including an external wall portion and a cam ring having a cam surface on which the vane slides; a bottom lid portion provided in the pump plate and being integrally formed with the external wall portion and the cam ring, and a connection unit being provided between the external wall portion and the cam ring to connect the external wall portion and the cam ring and protruding in a direction away from the bottom lid portion, and the connection unit being integrally formed with the external wall portion, the cam ring, and the bottom lid portion. |
| 地址 |
Chiyoda-ku, Tokyo JP |
