| 发明名称 | Fluid pump | ||
| 摘要 | A fluid pump 1, particularly a water pump 1, wherein an impeller 11 comprising a plain bearing bush 12 is rotatably supported on a bearing pin 13. The impeller 11 and the plain bearing bush 12 are thereby made of an identical base material in one or more pieces. A further material is mixed into the base material of the plain bearing bush 12, improving the sliding properties of the plain bearing bush 12 on the bearing pin 13. | ||
| 申请公布号 | US8967970(B2) | 申请公布日期 | 2015.03.03 |
| 申请号 | US201013389155 | 申请日期 | 2010.07.05 |
| 申请人 | Robert Bosch GmbH | 发明人 | Hein Bernd;Heier Christoph |
| 分类号 | F04D29/046;F04D29/02;F04D29/047 | 主分类号 | F04D29/046 |
| 代理机构 | Michael Best & Friedrich LLP | 代理人 | Michael Best & Friedrich LLP |
| 主权项 | 1. A fluid pump, with a bearing pin (13) on which an impeller (11) with a plain bearing bush (12) is rotatably mounted, characterized in that the impeller (11) and the plain bearing bush (12) are formed from at least one basic material as a single piece or in a number of parts, a further material which improves the sliding properties of the plain bearing bush (12) on the bearing pin (13) being embedded in the basic material of the plain bearing bush (12). | ||
| 地址 | Stuttgart DE | ||