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Document Title |
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JPH04503101A |
PCT No. PCT/DE90/00801 Sec. 371 Date May 28, 1991 Sec. 102(e) Date May 28, 1991 PCT Filed Oct. 24, 1990 PCT Pub. No. WO91/07585 PCT Pub. Date May 30, 1991.A fuel injection pump for internal combustion engines for controlling the fuel qua...
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JPH0434031B2 |
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JPH0432946B2 |
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JPH0432945B2 |
A fuel injection pump for supplying fuel to the cylinders of the internal combustion engine comprises a housing, a cylindrical sleeve inserted in the housing and provided with a single filling opening communicated with a fuel-feeding pas...
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JPH04153561A |
PURPOSE: To suppress the sliding disorder of a piston which is caused by a strain by arranging a sliding member allowing the piston to slide in a cylinder and consisting of the member different from the cylinder. CONSTITUTION: A sliding ...
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JPH04148056A |
PURPOSE: To improve the fuel filling efficiency by forming an additional suction hole to communicate through a pump chamber and a shaft hole, at a plunger, and opening and closing the additional suction hole by a suction ring installed s...
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JPH04140432A |
PURPOSE: To perform pilot injection at a normal timing by bleeding pressure in a variable volume chamber of an actuator when a port is shut off, and thereby eliminating fuel injection when the fuel injection is unnecessary, and fuel inje...
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JPH0425416B2 |
PURPOSE:To make it possible to control the fuel injection rate of a distributing type fuel injection pump, etc. with a high degree of accuracy, by communicating a pump chamber in the injection pump with a variable volume chamber which ma...
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JPH04116261A |
PURPOSE: To secure the feed pump discharge performance by forming a communicating passage applying the feed pump discharge pressure to chambers formed with a rotor and vanes on either one of the rotor, a casing and a vane cover. CONSTITU...
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JPH0444471U |
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JPH0444470U |
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JPH04101058A |
PURPOSE: To reduce the dead volume of an injection system and prevent pressure loss by forming a sack hole axially at the end part of a plunger, connecting this sack hole to a delivery slit provided on the periphery of the plunger, and p...
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JPH0419372B2 |
The invention relates to an rpm governor of a fuel injection pump for internal combustion engines, in which a positive or negative adaptation is attainable by way of a hydraulically actuated piston. The fluid pressure determining the pis...
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JPH0494426A |
PURPOSE: To reduce the pressure of a pump chamber, delay the spark angle, and improve the engine performance in the intermediate load area by increasing the communicating area between a through hole and a relief hole in the intermediate ...
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JPH0416629B2 |
A liquid fuel injection pumping apparatus for supplying fuel to an internal combustion engine includes, a high pressure injection pump, an electrically operated spill valve which when open during a delivery stroke of the injection pump a...
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JPH0481564A |
PURPOSE: To set a leak fuel recovery passage to high pressure and reduce a leak quantity of foil from a cam chamber as well as to lower the extent of specific consumption in an engine as a whole by having a feed port at the high pressure...
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JPH04501451A |
PCT No. PCT/DE90/00573 Sec. 371 Date Mar. 25, 1991 Sec. 102(e) Date Mar. 25, 1991 PCT Filed Jul. 26, 1990 PCT Pub. No. WO91/02897 PCT Pub. Date Mar. 7, 1991.A fuel-injection pump, especially a direct fuel injection in spark-ignition inte...
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JPH0413532B2 |
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JPH0427160U |
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JPH0463963A |
PURPOSE: To improve output performance by constituting the rising part of cam speed in a high cam speed territory out of a first cam speed rising part in fl which the cam speed rises at prescribed acceleration, and a second cam speed ris...
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JPH0424656U |
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JPH0460168A |
PURPOSE: To detect a force feed condition such as force feed start timing of fuel with accuracy of equal degree to direct detection by providing a pressure sensor for detecting a pressure in a high pressure chamber of a timer and detecti...
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JPH0458046A |
PURPOSE: To miniaturize a fuel injection device and to reduce vibration and noise caused by rotation of an engine by providing a controller which delivers a drive signal at a predetermined time in the pressurizing stroke by a plunger. CO...
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JPH0458019A |
PURPOSE: To extend a period for allowing a pilot injection by providing a variable volume chamber connected to a pressure chamber, supplying sufficient quantity of fuel into the pressure chamber, so as to increase fuel pressure inside th...
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JPH0458045A |
PURPOSE: To reduce noise, to prevent excessive fuel injection, improve exhaust gas and to miniaturize a fuel injection device by delivering always a pilot signal for pilot injection from a controller to a solenoid valve prior to a main d...
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JPH0421753U |
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JPH048619B2 |
In a diesel engine having a rotational angle sensor for detecting the engine speed, when the rotational angle sensor is in an abnormal state, a fuel-cutting operation is performed. A first fuel-cutting operation is immediately performed ...
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JPH048624B2 |
An electrically controlled fuel injection pump is proposed, in which a portion of the discharger from the pump work chamber is varible by means of an electrically adjustable throttle.
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JPH04500843A |
PCT No. PCT/DE89/00498 Sec. 371 Date Apr. 1, 1991 Sec. 102(e) Date Apr. 1, 1991 PCT Filed Aug. 1, 1989 PCT Pub. No. WO90/03511 PCT Pub. Date Apr. 5, 1990.Fuel injection pump for internal combustion engines comprising a displacement picku...
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JPH0417135U |
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JPH0441914A |
PURPOSE:To prevent the further accumulation of particulates in a trap by stopping the fuel feed to the trap, and opening a bypass valve in a bypass passage detouring the trap when the exhaust temperature is lower than the preset temperat...
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JPH0411255U |
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JPH0427755A |
PURPOSE: To enhance the noise reducing effect in a low-speed region by providing a plunger with a passage for releasing the fuel inside a high-pressure chamber into a low-pressure chamber in the low-speed region, and also by providing th...
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JPH044463B2 |
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JPH044451B2 |
A fuel injection pump for internal combustion engines having an injection timing adjustment by means of a hydraulically actuated piston is proposed, the injection timing adjustment being loaded by two restoring springs. Between the two s...
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JPH042785B2 |
A position sensor for a valve or the like includes a first electrode (60) disposed about the valve or a member (40) associated therewith in a manner that the interfacial area between the valve and the electrode remains constant irrespect...
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JPH041332Y2 |
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JPH041333Y2 |
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JPH045466A |
PURPOSE: To enhance the maximum lift speed and allow high prescure injection by forming a sharp reduction part in which lift speed is sharply reduced in the front part of a second cam part, and a gradual reduction part in which the lift ...
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JPH041644U |
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JPH041641U |
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JPH041460A |
PURPOSE: To secure such a distributor type fuel injection pump that is less in any burden from the working standpoint and variations in leak timing and leakage by installing an orifice, getting out of a cylinder at the specified periodic...
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JPH0380981B2 |
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JPH0355806Y2 |
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JPH0355800Y2 |
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JPH0355811Y2 |
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JPH0355807Y2 |
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JPH03275947A |
PURPOSE: To improve the starting performance by setting the effective fuel injection starting timing supplied from a plunger to the vicinity of the max. value of the cam speed of a cam plate by controlling an under-pressure supply timing...
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JPH0375741B2 |
A fuel injection control device suited to use in automotive diesel engines. The device comprises sensors for producing signals upon sensing various states of operation of the engine, including a temperature sensor adapted to produce a te...
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JPH03267566A |
PURPOSE: To suppress the dispersion of the pilot injection quantity and main injection quantity by carrying out pilot injection through the constant capacity feed under pressure by the extension of a piezoelectric element and carrying ou...
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