| 发明名称 | Oil pump apparatus | ||
| 摘要 | An oil pump apparatus in which an electrical pump can be easily disposed is provided. A mechanical pump including: an inner gear which is configured to be driven by an engine; and an outer gear which is configured to mesh with the inner gear, and an electrical pump including: an outer gear which is configured to be driven by a motor section; and an inner gear which is configured to mesh with the outer gear are installed adjacent to each other in the axial direction in a pump installation space of a pump housing having suction ports and ejection ports. A blocking plate which is configured to block communications between the suction ports and the ejection ports is disposed between the mechanical pump and the electrical pump. | ||
| 申请公布号 | US8833334(B2) | 申请公布日期 | 2014.09.16 |
| 申请号 | US201113885180 | 申请日期 | 2011.11.17 |
| 申请人 | JTEKT Corporation | 发明人 | Watanabe Kentaro;Yamamori Motoyasu;Takahata Ryouichi;Ando Kazuya;Mukaide Naomasa |
| 分类号 | F01M1/02;F04C11/00;F01C21/10;F04C2/10;F04C14/26;F04C15/06;F04C15/00;F16N13/06;F01M1/12 | 主分类号 | F01M1/02 |
| 代理机构 | Oliff PLC | 代理人 | Oliff PLC |
| 主权项 | 1. An oil pump apparatus wherein a mechanical pump including: an inner gear which is configured to be driven by an engine; and an outer gear which is configured to mesh with the inner gear, and an electrical pump including: an outer gear which is configured to be driven by a motor section; and an inner gear which is configured to mesh with the outer gear are installed adjacent to each other in an axial direction in a pump installation space of a pump housing having suction ports and ejection ports, and a blocking plate which is configured to block communications between the suction ports and the ejection ports is disposed between the mechanical pump and the electrical pump. | ||
| 地址 | Osaka JP | ||