| Patent Number |
Title Of Patent |
Date Issued |
| 4524914 |
Throttling pintle-type fuel injection nozzle having an improved initial injection characteristic |
June 25, 1985 |
| A pintle on the tip of the nozzle needle, which is disposed to be fitted through the nozzle hole of the nozzle body opening in a combustion chamber of an engine, has a conical portion. The conical portion extends along substantially the whole length of the nozzle hole when the nozzle nee |
| 4397284 |
Distribution type fuel injection pump |
August 9, 1983 |
| A distribution type fuel injection pump for use in a fuel injection combustion engine comprising a plunger capable of moving reciprocally along its axis and simultaneously rotating about its axis and a couple of members forming a cam mechanism having a first cam member and a second cam |
| 4366796 |
Distribution type fuel injection pump |
January 4, 1983 |
| A distribution type fuel injection pump for use in a fuel injection combustion engine comprising a plunger capable of moving reciprocally along its axis and simultaneously rotating about its axis and a couple of members forming a cam mechanism having a first cam member and a second cam |
| 4346688 |
Injection timing control system for fuel injection pump |
August 31, 1982 |
| In a fuel injection pump for use in an internal combustion engine, an injection timing control system actuatable in response to a pressure varying in dependence on engine r.p.m., which is designed to convert acceleration of a fuel injection quantity setting movable operating member i |
| 4271806 |
Distribution type fuel injection pump |
June 9, 1981 |
| A distribution type fuel injection pump for use in a fuel injection combustion engine comprising a plunger capable of moving reciprocally along its axis and simultaneously rotating about its axis and a couple of members forming a cam mechanism having a first cam member and a second cam |
| 4169444 |
Fuel injection apparatus |
October 2, 1979 |
| A fuel supply pump supplies fuel from a fuel reservoir to a fuel injection pump which comprises a piston for injecting fuel from a fuel injection nozzle into an internal combustion engine. The piston is reciprocated for fuel injection by an engine driven rotary cam. The fuel injection pu |
| 4069800 |
Fuel injection apparatus |
January 24, 1978 |
| A servo piston is driven to compress fuel in a pressure chamber which communicates with a needle valve which is spring biased to block communication between the pressure chamber and a fuel injection nozzle. When the fuel pressure exceeds a value equivalent to the preload of the sprin |
| 3970065 |
Fuel injection pump control system |
July 20, 1976 |
| A control system for a fuel injection pump assembly wherein the regulation of the fuel quantity is influenced by a control rod. This control rod is displaced by a cam follower assembly and the cam itself is a three-dimensional cam whose spatial orientation may be changed, firstly, by |
| 3961612 |
Fuel injection device for diesel engines |
June 8, 1976 |
| A fuel injection device for Diesel engines comprising a fuel system which includes a throttle member adapted to change the injection time corresponding to a variation in rotation of an engine and to meet such variation to rotary angle of the engine required for injection. |
| 3943901 |
Unit injector for a diesel engine |
March 16, 1976 |
| A unit injector for a diesel engine wherein a spool valve body is connected with a pressurizing chamber in a main body so that fuel to be supplied from a fluid element is supplied into the pressurizing chamber to affect the injection stroke of a pump plunger and the spool valve is actuat |
