Fuel injection pump
US4530337A · kind A · utility
20Cited by
6References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 1, 1983 |
| Grant date | Jul 23, 1985 |
| Priority date | — |
| Expiry date | Dec 1, 2003 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M59/22
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A fuel injection pump in which a pump work chamber can be connected with a fuel withdrawal chamber, which is controlled by a deflecting piston. The deflecting piston is loaded by the pressure of the pump work chamber and is adjustable counter to a restoring force, this restoring force being modified with pressure fluid in accordance with rpm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.