Fuel injection pump
US4200072A · kind A · utility
19Cited by
10References
26Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 11, 1978 |
| Grant date | Apr 29, 1980 |
| Priority date | — |
| Expiry date | Jul 11, 1998 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M41/063
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A rotary distributor fuel pump for an engine is provided with a piston driven by an eccentric bore of a rotating assembly for pressurizing fuel communicated thereto. A rotor is provided for varying both volumetric flow as well as timing of fuel injected to the engine. The rotor is rotated at a speed proportional to the rotational speed of the rotating assembly. Volumetric flow is achieved by a change in the axial position of the rotor. Control of timing can be achieved by changing the rotative position of the rotor relative to the rotating assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.