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JP2870132B2 |
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JP2865688B2 |
To reduce the construction expense and the space required for a fuel injection pump for supplying a plurality of cylinders of an engine, in particular an internal combustion engine having externally supplied ignition, a fuel injection pu...
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JP2867005B2 |
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JP2864972B2 |
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JP2865588B2 |
An electronic digital control system monitors and controls the operation of an engine fueling system. Signals activating injection for a plurality of cylinders are transmitted through a single line to a driving circuit for a single injec...
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JPH1162763A |
To reduce the work of a high pressure fuel feed pump for an accumulator fuel injection device. An accumulator fuel injection device is provided with an inner cam high pressure fuel feed pump 5 which feeds fuel to a common rail. Also the ...
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JPH1162761A |
To provide a solenoid valve capable of reducing a hammering noise during the operation of an armature part and maintaining an valve opening responsiveness. A hole part is former in a pressure pin guide 80, a pressure pin 90 which slides ...
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JPH1162627A |
To provide an injection quantity adjusting device for a fuel injection pump, which prevents sudden change in fuel injection quantity in acceleration and deceleration, secures acceleration performance in slow acceleration and can be incor...
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JPH1162759A |
To provide a distributing type fuel injection pump capable of securely assembling it into an engine without the necessity of a particular confirmation work and under no phase shift condition. A bracket 6 which covers a pump gear 7 instal...
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JPH1162778A |
To optimize a force-feed timing, reduce a load on a power transmission mechanism, and make diverted use for an engine whose cylinders are different in number from the times of force-feeding. In a supply pump of a common rail fuel injecti...
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JPH1162779A |
To optimize a force-feed timing, reduce a load on a power transmission mechanism, and make diverted used for an engine of whose cylinders are different in number from the times of force-feeding. In a supply pump of a common rail fuel inj...
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JPH1162762A |
To provide a distributing type fuel injection pump capable of preventing the fretting corrosion of a close-fitted part of a cylinder and a support member by maintaining the smooth rotating operation of a distributor rotor. A valve body 5...
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JP2864471B2 |
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JPH1150926A |
To secure the pumping operation of a pump mechanism and to protractize the extent of service life in this pump mechanism even in the case where the number of an engine cylinder is increased by apposing this pump mechanism jointly, in thi...
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JPH1144273A |
To smoothly feed fuel of an attendantly arranged fuel pump to feed fuel to a distribution type fuel injection pump, in the distribution type injection pump for a diesel engine internal combustion engine. In constitution wherein a fuel pu...
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JPH1144274A |
To prevent seizure of a distribution shaft fitted so as to slidably rotate to a hydraulic head of a distribution type fuel injection pump in an oil-sealed manner by providing a space for interrupting transmission of internal stress betwe...
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JPH1137012A |
To restrain vibration of a cam due to collision of a plunger with the cam face by providing a slidable contact member arranged so as to have a fixed clearance against a housing and be slidable against the cam. An inner cam 108 formed wit...
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JP2589840Y2 |
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JPH11501384A |
Proposed is a fuel-injection pump in which adjustment of the moment injection begins is carried out by a device (31) which is actuated by the fuel pressure in the interior (12) of the pump, this pressure being controlled as a function of...
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JPH1122493A |
To secure a smooth sliding by restraining a deformation of a timer piston and restrain sticking and seizure of the timer piston even in a injection pump in which a high pressurization of a fuel injection is required. A timer piston 22 is...
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JPH1122579A |
To arrange the support member of a cam ring independently of a rotor holding member, suppress the strain of the rotor holding member by drive reaction force to the utmost, prevent the seizure of a rotor, and increase the connecting stren...
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JP2848967B2 |
A fuel injection rate shaping control system is provided which effectively controls the flow rate of fuel injected into the combustion chamber of an engine to improve combustion and reduce emissions by controlling the rate of pressure in...
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JP2845103B2 |
PURPOSE:To favorably discharge NOx absorbed in a NOx absorbent disposed in an engine exhaust passage and favorably deoxidize the discharged NOx. CONSTITUTION:A NOx absorbent 14 which absorbs NOx when the air-fuel ratio of inflow exhaust ...
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JP2843614B2 |
A two-cycle diesel engine and means for operating it to improve the performance by increasing the compression ratio by the closing of a supplemental exhaust port under light loads and low speeds. In order to reduce combustion chamber tem...
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JPH112151A |
To restrict smoke quantity discharged in running in highlands without deteriorating calmness of a diesel engine with relation to a fuel injection device for the on-vehicle diesel engine. A fuel injection pump in which an oil feed ratio c...
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JPH112162A |
To easily demount a high-pressure pipe and a delivery valve by mounting the high-pressure pipe reaching the fuel injection valves, on a position separated from a plug, in a distribution type fuel injection pump where a gauge mounting par...
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JP2842542B2 |
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JP2841325B2 |
PURPOSE:To properly increase a fuel injection amount in the start of an engine and increase the amount in the high speed rotation more than that in the start. CONSTITUTION:A boost compensator 30 is provided on a boost compensator lever 3...
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JP2840370B2 |
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JPH10339237A |
To simplify a mechanism to stop the fuel injection, and reduce the cost by opening/closing a part between a fuel supply passage to introduce the fuel from a fuel charge pump and a single fuel suction passage to be branched therefrom by a...
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JPH10339236A |
To reduce the cost of a mechanism to control the injection timing by forming a small diameter stepped part on a plunger top part. In a single axis type distribution fuel injection pump, the fuel injection is regulated by controlling the ...
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JPH10339238A |
To improve injection performance by reducing noise in idling of a VE pump under design of larger freedom with ease and the runout of a control sleeve. A cut-off port 20 and a pilot port 21 are integrally formed in a body in the circumfer...
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JPH10339174A |
To provide a fuel injection pump provided with advantages of a fuel injection pump provided with a cold start regulation device, and advantages of an injection regulating device provided with a follow-up control function. In a regulation...
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JP2832357B2 |
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JPH10318411A |
To provide a solenoid valve wherein deformation of a stator is prevented, prescribed performance can be always ensured. In a solenoid valve 1 constituted such that it is provided with a stator 6 formed by layering a plurality of magnetic...
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JPH10512650A |
PCT No. PCT/DE96/02002 Sec. 371 Date Aug. 27, 1997 Sec. 102(e) Date Aug. 27, 1997 PCT Filed Oct. 22, 1996 PCT Pub. No. WO97/17537 PCT Pub. Date May 15, 1997A fuel injection pump having a pump-and-distributor member driven by a drive shaf...
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JPH10318075A |
To suppress fretting wear by providing an energizing means for energizing an eccentric horizontal load to a phase synchronous link for rotating a control sleeve in synchronization with the rotation of a cam ring. A slide pin 38 connected...
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JP2829639B2 |
A method for varying the flow rate of fuel in a distributor-type electronic control fuel-injection pump. A single solenoid valve is used to control the timing of initiating and terminating fuel delivery. A cam is operated under four diff...
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JP2818175B2 |
PCT No. PCT/DE88/00197 Sec. 371 Date Nov. 21, 1988 Sec. 102(e) Date Nov. 21, 1988 PCT Filed Mar. 26, 1988 PCT Pub. No. WO88/08080 PCT Pub. Date Oct. 20, 1988.A fuel injection pump for an internal combustion engine comprising a cylinder d...
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JP2819578B2 |
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JPH10288110A |
To accurately control an engine, by correctly controlling the position of a sleeve for adjusting fuel injection quantity. A sleeve position sensor (an actual sleeve position detecting means) 35 detects the position of a control sleeve 29...
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JP2817119B2 |
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JPH10288111A |
To prevent thermal deformation of a slidly contacting surface, also the sticking of a rotation member, and concurrently suppress playing in the axial direction of the rotation member, by unifying the temperature distribution as much as p...
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JPH10281032A |
To provide a fuel cut valve capable of preventing an engine over-speed increase and achieving limp home travel of a vehicle. A sealed space 34 is formed inside a valve body 3. The sealed space 34 is sealed from the outside except that it...
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JPH10281033A |
To reduce a flaw induced in a slide-contact face between a rotor and a sleeve so as to prevent seizure between the rotor and the sleeve, and suppress intrusion of dust between the rotor and the sleeve so as to reduce a clearance therebet...
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JPH10274059A |
To improve structure on the high pressure chamber side so as to enhance productivity, durability and reliability in a timer device of such constitution that a housing is provided with a timer sleeve and that the timer sleeve is provided ...
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JPH10274125A |
To provide an injection timing control device for a fuel injection device to provide a proper lead angle during starting by a method wherein even when choking occurs due to adhesion of a wax component in fuel to the protection filter of ...
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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...
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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...
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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...
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