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JPH10252540A |
To highly accurately control an engine by accurately controlling a position of a sleeve adjusting a fuel injection amount. In a control sleeve position sensor 35, an actual sleeve position in the timing corresponding to the time ending f...
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JP2801399B2 |
PCT No. PCT/DE90/00906 Sec. 371 Date Jul. 22, 1991 Sec. 102(e) Date Jul. 22, 1991 PCT Filed Nov. 24, 1990 PCT Pub. No. WO91/10055 PCT Pub. Date Jul. 11, 1991.A fuel injection pump having a speed governor which is housed in a pump body un...
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JP2798446B2 |
A fuel injection pump is proposed with a pumping and distributor member (3) driven by a drive shaft (1) via an Oldham coupling (2), in which pump a damping member (9) is provided in the interspace between the drive shaft and the cross-ty...
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JPH10509226A |
PCT No. PCT/DE96/00674 Sec. 371 Date May 12, 1997 Sec. 102(e) Date May 12, 1997 PCT Filed Apr. 17, 1996 PCT Pub. No. WO97/10430 PCT Pub. Date Mar. 20, 1997A fuel injection pump includes an injection onset adjustment piston in a cylinder ...
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JPH10231762A |
To provide a sufficient advance phase without being dependent upon a timer device when an engine is started, and enhance an oil feeding rate at the time of middle and low loads while a driving torque at the time of a high load is suppres...
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JP2791898B2 |
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JPH10220317A |
To provide a fuel injection pump of an inner face cam type capable of suppressing an elapsed-time change in injection quantity to the utmost in view of the entire fuel injection system even if a valve opening pressure is decreased due to...
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JPH10508358A |
PCT No. PCT/DE96/00612 Sec. 371 Date Apr. 28, 1997 Sec. 102(e) Date Apr. 28, 1997 PCT Filed Mar. 29, 1996 PCT Pub. No. WO97/08454 PCT Pub. Date Mar. 6, 1997A fuel injection pump for internal combustion engines, which includes at least on...
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JP2784498B2 |
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JPH10196484A |
To improve abrasion resistance of a seat part by reducing impact force in valve closing while well holding spill characteristics of a spill valve. A valve seat 106 is inserted into and fixed to a valve housing hole 102 of a valve body 10...
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JPH10196483A |
To produce an injection timing controller in which the connection of a flange and a casing is prevented from being easily broken by extremely simple means, a hydraulic control valve can be prevented from coming off from a pump housing, a...
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JP2577205Y2 |
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JPH10184484A |
To reduce impulsive sound emitted out of a pump housing by installing a barrier pear the outlet of a cutoff port of a plunger in a distributor type fuel injection pump, and receiving a jet stream of high pressure fuel with this barrier. ...
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JP2773200B2 |
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JP2768496B2 |
A fuel injection pump formed as a radial piston pump having an encompassing cam ring, which drives pump pistons and a feed piston, which feed piston is embodied as a feed pump and is urged by a spring in the direction of the cam race. Th...
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JPH10159671A |
To provide a stable injection characteristic, by suppressing a seizure at the sliding part of a rotor and a supporting member in a good condition, and making the residual pressures in the fuel delivery passages even, in an inner cam syst...
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JPH10159636A |
To prevent fuel injection finishing timing from being set within a range where a fuel injection rate is easily changed, in a fuel injection controller for a diesel engine, equipped with an injector which realizes a multistage opening acc...
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JPH10141541A |
To provide an electrically controlled valve which can favorably open the valve. A flow-direction changing place 34 is provided at a valve casing in the downstream of an outflow edge 33 of a valve member 16, which restricts a sealing face...
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JP2758187B2 |
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JP2759530B2 |
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JP2748689B2 |
A fuel injection timing control device (1) for a diesel engine is disclosed that includes a cylinder (6) disposed in a fuel injection pump. The interior of the cylinder is divided into a high pressure chamber (11) and a low pressure cham...
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JPH10121989A |
To provide a control valve having a high valve opening responsiveness. A high pressure side passage 312 is formed in a valve body 307 so as to be opened at the inner peripheral surface 310a of a valve cylinder 310, and a low pressure sid...
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JP2743637B2 |
PURPOSE: To prevent the occurrence of a situation where a piezoelectric element effects no expansion and contraction operation owing to the increase of the temperature of the piezoelectric element and to prevent production of the rapid c...
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JP2742584B2 |
A high-pressure, continuous-delivery piston pump (4), controlled as a function of engine speed and load, supplies fuel to an accumulator (6) supplying injectors (2). On the intake side of the pump (4), there is provided a throttle (18) f...
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JP2737844B2 |
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JPH10503823A |
A novel fuel pump arrangement comprises cam driven low and high pressure reciprocating plunger pump units. The fuel pump has rotary drive means, a high pressure pump with a pump body which defines a pumping chamber with an annular arrang...
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JPH1077921A |
To provide a fuel injection pump which is small-sized and is reduced in cost. A drive gear 1 to be a revolution driving body is revolved by an external driving means via a gear tooth 2 arranged on the outer periphery part and an inner ca...
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JPH1073058A |
To suppress vibrations of a cam ring and reduce impact noises therefrom and erosion thereof by narrowing the clearance between the cam ring and holding members therefor. A rotor 3 which rotates in synchronism with an engine is disposed i...
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JP2723579B2 |
PCT No. PCT/DE88/00353 Sec. 371 Date Nov. 21, 1988 Sec. 102(e) Date Nov. 21, 1988 PCT Filed Jun. 11, 1988 PCT Pub. No. WO89/00243 PCT Pub. Date Jan. 12, 1989.A fuel injection pump comprising a pump piston comprising a pump working space ...
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JP2720466B2 |
PURPOSE:To make the elongation of a piezoelectric element reach its maximum when the element is charged so as to obtain a required displacement with a small power consumption by a method where a preset load of a previously aged piezoelec...
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JPH1061522A |
To reduce the minimum rate of fuel supplied by a pump during pumping operation by forming the outer appearance of a cam surface so as to include a first and a second regions, and generate pressure wave which exceeds a flow-out valve by o...
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JP2718185B2 |
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JPH1054340A |
To reduce to transmitting of vibration from a stator ring to a boundary pump body, and reduce noise generated by a pump by positioning a cavity on the antinode of the vibration mode of the stator ring in the boundary and/or in the stator...
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JPH1054321A |
To ensure good durability of a fuel injection pump by ensuring good sliding action between a roller bush and a roller or a pin. Between a metal-made roller 20 brought into contact with a cam surface of a face cam 6 reciprocation moving a...
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JPH1047191A |
To reduce the reaction to be applied to an round and projected end part of a cam rope, and to improve the engine output and the fuel consumption by providing a spill device to automatically spill (discharge) the fuel from a pump chamber ...
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JPH1047144A |
To provide an abnormality diagnostic device for a fuel injection device which can carry out the precise diagnosis of abnormality by more accurately grasping the movement of a solenoid valve. The electromagnetic spill valve 67 of a fuel i...
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JP2713432B2 |
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JPH1037824A |
To provide a fuel distributing device and a fuel injection device in which a distributing timing for each of fuel pipes is made variable and they have a superior controlling performance capable of attaining an injection timing suitable f...
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JPH1030516A |
To prevent any fuel leakage at the time of low pressurization so as to practice sufficient fuel pressurization. The present inner cam type fuel injection pump is provided with a cam ring 1 having cam swells 3 on its inside peripheral sur...
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JP2704889B2 |
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JP2704890B2 |
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JP2700647B2 |
A fuel injection pump of the rotary distributor type has a fluid pressure operable piston connected to a cam ring of the pump for the purpose of timing adjustment. Flow of fluid into or out of one end of the cylinder containing the pisto...
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JP2695886B2 |
PCT No. PCT/DE88/00312 Sec. 371 Date Feb. 13, 1989 Sec. 102(e) Date Feb. 13, 1989 PCT Filed May 28, 1989 PCT Pub. No. WO88/09868 PCT Pub. Date Dec. 15, 1988.A distribution fuel injection pump for delivering fuel to injection nozzles of a...
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JP2695842B2 |
In a fuel injection pump for internal combustion engines having at least one pump piston defining a pump work chamber and set into reciprocating motion by a cam drive for executing an intake stroke and a supply stroke, and having an elec...
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JP2695814B2 |
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JPH109081A |
To navigate a ship without stopping an engine when a electric system is damaged by providing with a back-up power supply independently from a main power supply as the operating power supply for a solenoid valve for opening a duel passage...
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JPH09324719A |
To reduce a load applied to a rotary distribution member in the fuel pump for an internal combustion engine. A fuel pump is provided with a rotary distribution member 10 having a reciprocatable plunger 16 in a lumen and a shoe/roller dev...
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JPH09324718A |
To provide the solenoid valve for a fuel injection pump not requiring the attached member for positioning in which an assembly work is executed easily. First/second high pressure fuel passages 26, 27 for communicating to a high pressure ...
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JP2690335B2 |
Exhaust gas recirculation device for internal combustion engines (55) with a fuel injection system, in which, in controlling the delivery start adjustment as a function of the load and engine speed on a specific load and speed characteri...
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JP2687217B2 |
A fuel injection pump includes a piston movable by fluid pressure to vary the setting of a cam ring of the apparatus in order to alter the timing of fuel delivery. A piston member is provided for the purpose of setting the piston in a pa...
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