Radial piston pump
US6626647B2 · kind B2 · utility
3Cited by
5References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 18, 2002 |
| Grant date | Sep 30, 2003 |
| Priority date | — |
| Expiry date | Jan 18, 2022 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04B1/0452
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The radial piston pump possesses a pump body with a plurality of cylinder borings for the reception of pump pistons which can be driven by a cam. The cylinder borings are closed by valve plugs in which pressure passages are provided. In the pressure passages, outlet valves are inserted which respectively possess a valve stem (7) an end of which, proximate to the pump piston (1), is provided with an impact plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.