Piston fuel pump for an internal combustion engine
US10400726B2 · kind B2 · utility
0Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 2014 |
| Grant date | Sep 3, 2019 |
| Priority date | — |
| Expiry date | May 6, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04B53/16
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A piston fuel pump for an internal combustion engine includes a pump cylinder, a pump piston, a seal, and a cover. The pump piston is axially displaceable in the pump cylinder. The seal is arranged on a periphery of the pump piston. The cover is placed on the piston pump to axially maintain a position of the seal, in particular via an axial bias.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.