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Patent Searching and Data


Matches 601 - 650 out of 4,260

Document Document Title
JPH10252504A
To maintain high accurate fuel injection timing control even when an engine operating condition is changed. A fuel injection pump 1 for injection supplying fuel to an engine is provided with a timer 30 for adjusting fuel injection timing...  
JPH10252526A
To enable a device to properly grasp a fuel injection amount based on a sleeve position of this device, relating to the fuel injection amount detecting device for Diesel engine. A device is constituted so as to comprise a plunger pump 15...  
JPH10252590A
To provide a pressure regulator whereby even in the case that a large amount of fuel is required by a high pressure pump and a fuel supply time is shortened, sufficient fuel can be supplied to the high pressure pump. A pressure regulator...  
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...  
JP2801399B2  
JP2798446B2  
JPH10509226A
(57) The fuel injection pump provided with the injection start regulation piston (16) for regulation at the summary injection start time is proposed, The above-mentioned injection start regulation piston (16) is constituted as a 従動 p...  
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...  
JP2791898B2  
JPH10227265A
To reduce vibrations and sounds produced by a fuel injection pump by improving the rigidity of the belly part of a pump housing by forming in the pump housing a rib of a predetermined length along the axis of a drive shaft in the directi...  
JPH10220318A
To confine breakage to only that on the an injection pump side and extremely reduce a fear of breakage occurring to an engine by a method wherein a brittle part, having strength being relatively lower, is arranged at the rotary member of...  
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...  
JPH10508358A
(57) At least one pump plunger which is a fuel injection pump for a summary internal-combustion engine, and is driven with a cam gearing in order to carry out discharge distance and a suction stroke, The savings room (29) under for inhal...  
JPH10212997A
To ensure responsiveness of control by outputting a limiter permit signal with a delay of a designated period when duty rushes into a dead zone in a system where a solenoid valve interposed in a passage for communicating a high pressure ...  
JP2784498B2  
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...  
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...  
JP2577205Y2  
JPH10184485A
To prevent the occurrence of seizure and wear to a plunger even when the size of a distribution type injection pump is reduced. In a distribution type fuel injection pump, a plurality of plungers 10 are radially slidably contained in the...  
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. ...  
JP2773200B2  
JP2768496B2  
JPH10169496A
To surely prevent engine abnormality caused by the failure of a sensor for detecting the turning position of a control shaft used for an electronic control type fuel injection device. The failure condition of a turn sensor is determined ...  
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...  
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...  
JPH10505648A
(57) The flow of the fuel injected by the combustion chamber of a summary engine is controlled effectively, combustion is raised, and the rate formation control system of fuel injection which decreases emission is offered by controlling ...  
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...  
JP2758187B2  
JP2759530B2  
JPH10131770A
To prevent occurrence of abrupt reduction of a torque even when operation of an accelerator pedal is abruptly stopped in a diesel engine provided with a load sensing timer. A ring valve 9 which can block an orifice 9 is arranged on a gov...  
JP2748689B2  
JPH10121990A
To enhance the starting ability by surely locating a timer piston at an injection timing position upon a start with the use of a simple and inexpensive structure. A timer piston 39 has a low pressure chamber 39a communicated with the ups...  
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...  
JP2742584B2  
JP2737844B2  
JPH10503823A
(57) Fuel pump (8) which has a summary rotation axis (24), and a high-pressure pump (70) and a transfer pump (150). A high-pressure pump One or the reciprocation pump plunger beyond it (14), Each pump plunger is made to reciprocate by dr...  
JPH1082339A
To spark-advance control with favourable responsibility at target injection starting time concerning an injection timing control device of an electronically controlled diesel engine to carry out injection starting timing control by using...  
JPH1077881A
To maintain acceleration properties and exhaust characteristics in an excellent state and to suppress the generation of diesel knock noise. Fuel injection control during acceleration of a diesel engine having a turbo charger is executed....  
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...  
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...  
JP2723579B2  
JP2720466B2  
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...  
JP2718185B2  
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...  
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...  
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 ...  
JPH1047149A
To accurately control all the time the operation of an engine to a target fuel infection timing by varying feed back control constant according to the stroke of a timing control valve. A fuel injection timing control device is equipped w...  
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...  
JP2713432B2  

Matches 601 - 650 out of 4,260