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Patent Searching and Data


Matches 701 - 750 out of 4,262

Document Document Title
JPH09144619A
To improve the high-pressure resistance and the load resistance. A peripheral surface 9 of a movable part 3 is provided with at least one pressure compensating surface 19, which is connected to a high- pressure source, and the pressure c...  
JPH09137765A
To automatically carry out measurement and setting of fuel injection timing. Moving quantity of an injection angle adjusting member to adjust injection timing of a fuel injection pump 1 to supply fuel to an engine 30 is detected by a det...  
JPH09137758A
To automatically regulate a fuel injection rate to a desired demand injection rate correctly and easily by arranging an injection rate regulating member for regulating the injection rate of a fuel injection pump, and carrying out control...  
JP2609265B2  
JP2609294B2  
JPH09126083A
To properly hold a pressure in a fuel gallery chamber in spite of a temperature change by providing a temperature compensating device to regulate the opening of a communication passage according to temperature, a coupling part through wh...  
JPH09126082A
To realize the high pressurization of the injected fuel by reducing the dead volume. In a distribution type fuel injection pump 1 of face cam type, one opening end (the right end in the figure) of a cylinder 11 is closed by a head plug 1...  
JPH09126081A
To ensure stable operation of a hydraulic control valve by a method wherein the increase of a pressure in a timer low pressure chamber is not exerted on the back of the needle of a hydraulic control valve, in a device to regulate the inj...  
JPH09112729A
To prevent the deformation of a stator and ensure desired performance at all times. In a solenoid valve 1, a stator 6 is arranged in a solenoid housing 5, and a coil 8 is arranged in a coil insertion groove 7 of the stator 6. The stator ...  
JP2604803B2  
JP2604841B2  
JPH09112296A
To suppress the fluctuation of a totaled fuel injection rate in good accuracy in association with advance of abrasion of a face cam and the like while suppressing the elimination of the effective stroke rate of a plunger. A fuel injectio...  
JP2600877B2  
JPH09100938A
To perform stable driving end action while carrying out the low heating action of a transistor by switching action. A first current control circuit 35 turns on a solenoid valve driving transistor 31 until a current detected by a current ...  
JPH09100727A
To secure an accurate injection timing by selecting one of a plurality of injection timings according to the running condition of an engine and closing a fuel injection amount control solenoid valve according to the selected injection ti...  
JP2531977Y2  
JPH0988633A
To realize an optimum injection rate without putting an injection timing control valve in an on-duty state during the force-feed stroke of a plunger. A timer piston 33 can adjust the start timing of force-feed by a force-feed cam for fue...  
JPH0988636A
To control fuel injection timing in a distributor type fuel injection pump for a diesel engine in such a way as to simultaneously satisfy the suppression of generation of smoke at the time of accelerating in a high rotation area and the ...  
JP2530718Y2  
JP2594523B2  
JPH0979100A
To realize high pressure injection by reducing a cost in a compact constitution, and reducing exhaust emission, so as to fix injection timing regardless of change of an engine speed or the like, in a fuel injection pump which delivers fu...  
JPH0979068A
To prevent generation of inferiority in fuel injection amount control even when viscosity of fuel changes. In an injection pump, a control sleeve position is adjusted in accordance with a drive amount given to an actuator 61. A target in...  
JPH0979049A
To realize a fuel injection timing control device for a diesel engine which can sufficiently advance fuel injection timing when the engine is started. A device comprises a fuel injection pump 9 forcedly feeding fuel according to rotation...  
JPH0979102A
To reduce the substantial dead volume, and reduce a noise in a fuel injection pump to introduce fuel to an actuating chamber through a passage of a rotor by opening and closing communication between an inflow-outflow port of the rotor an...  
JPH0979048A
To suppress fine dispersion of a fuel injection amount by preventing position deflection of a spill ring caused by resonance of vibration transmitted to a governor. A lower end of a control lever 6, made positioning by an accelerator ope...  
JPH0979101A
To prevent the deterioration of exhaust emission at transitional operation time, and enhance operability by communicating an elastic chamber whose volume expands and contracts in response to driving reaction to the delay angle side in a ...  
JP2591772B2  
JP2528382Y2  
JPH0968136A
To prevent a leak of fuel from a seal part in a rotary shaft, in a fuel pump. Oil seals 70, 71, interposed between an external peripheral surface of a rotary shaft 16 and an internal peripheral surface of a casing 13 supporting this rota...  
JPH0968129A
To avoid unnecessary unstable fuel delivery due to pulsation of a fuel pressure when a delivery stroke is started, by equalizing a high fuel pressure, left after the delivery stroke in a distributing passage between a delivery valve and ...  
JP2587047B2  
JPH0960541A
To execute proper control of fuel injection even under any operating condition of an engine. In a fuel induction pump 1, fuel of high pressure is supplied to a multicylinder Diesel engine, and an injection amount of the fuel is adjusted ...  
JP2612159B2
To forcibly cool a solenoid valve for controlling fuel injection timing in a distributor type fuel injection device. An electromagnetic coil of a solenoid valve 67 is disposed in an inner chamber 106 closed from the high pressure side. A...  
JP2585581B2  
JPH0953540A
To prevent early deterioration and breakage of an O-ring by a method wherein a high pressure and an impact pressure are prevented from being propagated directly to the O-ring to effect liquidtight sealing of a timer housing. In the timer...  
JP2581921B2  
JP2582102B2  
JPH0949441A
To prevent generating injection inferiority of an injection pump based on generating foreign matter of cutting chip or the like by improving sealability of a hydraulic timer device, and facilitating assembly manufacture, in the hydraulic...  
JP2580334B2  
JP2580845B2  
JPH0942101A
To provide a distributor type fuel injection pump with a fuel force feeding passage characterized by small pressure loss and to be miniaturized. A fuel suction opening 27 and a fuel discharge opening 28 are formed in a peripheral wall of...  
JPH0942036A
To ensure an injection characteristic of high stability when an injection mode is switched while reducing a shock. In a fuel injection pump 1, high pressure fuel is supplied to a multicylinder Diesel engine, and an injection amount of th...  
JPH0942102A
To provide an inner cam system fuel injection pump in which the pressure at a contact part between a cam surface of an inner cam and a roller can be reduced and in which breakage or destruction of the inner cam ring hardly takes place. A...  
JPH0941992A
To make turning angle difference easily adjustable by assembling a timing control lever and an increment lever rotatably with each other. A timing control lever 22 and a spring lever 23 are rotated together with a shaft 20. Two return sp...  
JP2525090Y2  
JP2579219B2  
JPH0932587A
To provide a fuel injection timing control device by which the number of part items can be reduced and installing manhours can be reduced. Sliding plates (48a and b) positioned around a piston pin 41 are respectively formed in a shape by...  
JPH0932585A
To prevent damage to an engine by an abnormal increase in intake air pressure by arranging a relief valve mechanism to release this pressure when the intake air pressure becomes equal to or higher than preset pressure when a quantity of ...  
JPH0914032A
PURPOSE: To restrain the generation of a swing phenomenon by outputting signals having first/second frequencies alternately in a short time in which the change of a timer piston is not generated periodically and controlling by on/off sig...  
JPH0914034A
PURPOSE: To restrain any swing by a few drive frequency by switching a first frequency signal to a second frequency signal lower than the first frequency signal in response to the number of an engine rotation and controlling by the on/of...  

Matches 701 - 750 out of 4,262