Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5980214 | Fluid pump with split plungers | — | 1999-11-09 |
| 5888054 | Fuel pump having dual profile cam ring for driving low and high pressure reciprocating plungers | — | 1999-03-30 |
| 5769611 | Hydraulic pressure supply pump with multiple sequential plungers | — | 1998-06-23 |
| 5688110 | Fuel pump arrangement having cam driven low and high pressure reciprocating plunger pump units | — | 1997-11-18 |
| 5685275 | Fuel injection pump with spill and line pressure regulating systems | — | 1997-11-11 |
| 5503127 | Fuel injection pump with auxiliary control system | — | 1996-04-02 |
| RE34956 | Distributor type fuel injection pump | — | 1995-05-30 |
| 5318001 | Distributor type fuel injection pump | — | 1994-06-07 |
| 5228844 | Rotary distributor type fuel injection pump | Kenneth H. Klopfer, Malcolm Higgins, Daniel E. Salzgeber | 1993-07-20 |
| 5123393 | Timing control system for fuel injection pump | — | 1992-06-23 |
| 4811715 | Electronic unit injector | William W. Kelly, Richard Vanderpoel | 1989-03-14 |
| 4709679 | Modular accumulator injector | Marco Ganser | 1987-12-01 |
| 4685433 | RPM governor for fuel injection pumps | — | 1987-08-11 |
| 4667641 | Injection pump with radially mounted spill control valve | — | 1987-05-26 |
| 4662825 | Hydraulic pump | — | 1987-05-05 |
| 4644924 | Fuel injection pump with spill control mechanism | — | 1987-02-24 |
| 4596277 | Additive metering system | — | 1986-06-24 |
| 4552117 | Fuel injection pump with spill control mechanism | — | 1985-11-12 |
| 4550702 | Spill control system for distributor pump | — | 1985-11-05 |
| 4526146 | Fuel injection pump | Franz Eheim | 1985-07-02 |
| 4479474 | Rpm Governor for fuel-injected internal combustion engines, in particular a final idling rpm governor of an injection pump for diesel vehicle engines | Werner Br/u/ hmann, Ernst Ritter, Hansj/o/ rg Frey | 1984-10-30 |
| 4418667 | Fuel injection pump for internal combustion engines | — | 1983-12-06 |
| 4385867 | Apparatus for positionally fixing a drive shaft disposed in a fuel injection pump for internal combustion engines | Max Straubel, Reinhard Schwartz, Ernst Ritter | 1983-05-31 |
| 4348895 | Method for angularly correct mounting of a fuel injection pump on an internal combustion engine | Max Straubel, Reinhard Schwartz, Ernst Ritter, Reinhard Doll | 1982-09-14 |
| 4286558 | Centrifugal rpm governor for fuel injected internal combustion engines, especially an idling and final rpm governor for diesel vehicle engines | Ernst Ritter, Thomas Lang | 1981-09-01 |