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JP3119908B2 |
The fuel injection pump has a pump piston (13) working in a cylinder bore (10), which piston is driven by a cam drive (14) in both a reciprocating and a rotating motion. The cam drive (14) comprises a rotating cam plate (17) coupled to a...
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JP2000345902A |
To recognize the cause of a failure when the failure occurs by providing a fuel injection timing detecting means and a voltage detecting circuit, and judging which failure state a current supply line is in among a wire disconnection stat...
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JP2000345903A |
To execute a safety fuel injection regardless of a fuel injection timing control part failure mode in an electronic fuel injection device which controls a fuel injection timing of a fuel injection pump for a diesel engine through a timin...
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JP3115467B2 |
PURPOSE: To rationalize fuel injection control by accurately searching any difference of fuel characteristics including fuel viscosity, etc., inside a fuel system. CONSTITUTION: A pressure sensor 47 for detecting fuel pressure is provide...
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JP2000310145A |
To adequately control fuel injection quantity to respective cylinders in accordance with the running condition of an internal combustion engine, by correcting influence due to the valve opening responsive delay of a solenoid valve. Valve...
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JP2000513784A |
A fuel injection pump of the distributor type which has a reciprocatingly driven pump piston that is load-bearing in a rotating distributor shaft which pumps fuel out of a pump work chamber to various fuel injection valves via a distribu...
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JP2000513783A |
PCT No. PCT/DE98/00452 Sec. 371 Date Dec. 17, 1998 Sec. 102(e) Date Dec. 17, 1998 PCT Filed Feb. 17, 1998 PCT Pub. No. WO98/49442 PCT Pub. Date Nov. 5, 1998A fuel injection system with a fuel injection pump whose high-pressure delivery i...
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JP3094671B2 |
PURPOSE: To correct a target fuel injection timing according to used fuel so as to enable control to be carried out accurately according to operating condition all the time by providing a control mechanism for regulating fuel pressure ac...
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JP2000512362A |
PCT No. PCT/DE98/00217 Sec. 371 Date Dec. 4, 1998 Sec. 102(e) Date Dec. 4, 1998 PCT Filed Jan. 24, 1998 PCT Pub. No. WO98/45592 PCT Pub. Date Oct. 15, 1998A fuel injection pump for internal combustion engines, is proposed, with a distrib...
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JP2000240523A |
To increase fuel injection pressure of a pump by preventing generation of pitching on a roller and a face cam. An outer peripheral surface 52 of a roller 51 shows a crowing form with a radius R ranging between 200 mm and 600 mm. Spacing ...
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JP2000234688A |
To improve internal pressure fatigue strength by imparting pressing force in the boss part shaft direction to a prepared hole formed in a boss part, and cutting off a microscopic defect part generated in a prepared hole part after genera...
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JP3070961B2 |
A method and apparatus reduces the amount of residual injection fluid within an injection pump. When an associated internal combustion engine is shut off, a stop valve in the injection pump is closed and an injection timing mechanism is ...
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JP2000205436A |
To provide a solenoid valve on which inclination of a valve stem part does not cause biased abrasion between a valve seat and a valve face. A valve face part 104 and a valve stem part 98 are formed as separate bodies. Consequently, Conse...
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JP2000199467A |
To provide a distributor type fuel injection pump which suppresses an increase in temperature of fuel in a high-pressure chamber defined by a cylinder and a plunger of a pump body, thereby preventing decrease in lubrication of fuel, and ...
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JP3060901B2 |
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JP3060165B2 |
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JP3059212B2 |
PCT No. PCT/DE90/00416 Sec. 371 Date Jan. 22, 1991 Sec. 102(e) Date Jan. 22, 1991 PCT Filed Jun. 1, 1990 PCT Pub. No. WO90/15925 PCT Pub. Date Dec. 27, 1990.A fuel injection pump for internal combustion engines has a pump and distributor...
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JP3056263B2 |
PURPOSE: To extend injection adjusting range with invariant cam geometry or extend length of the cam with invariant injection adjusting range of a fuel injection pump for internal combustion engine. CONSTITUTION: A check valve 43 is prov...
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JP2000161168A |
To miniaturize the feed pump of a fuel injection pump by eliminating the leakage loss of the feed pump and to easily achieve a predetermined feed pressure to secure a stable feed pressure by reducing variations in the feed pressure.This ...
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JP3052310B2 |
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JP3051138B2 |
A fuel injection pump is proposed in which over a first portion of the supply stroke of the pump piston fuel for the main injection is pumped via a distributor line and a distributor groove into one at a time of a plurality of fuel injec...
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JP3051164B2 |
PCT No. PCT/DE90/00904 Sec. 371 Date Jun. 28, 1991 Sec. 102(e) Date Jun. 28, 1991 PCT Filed Nov. 24, 1990 PCT Pub. No. WO91/10063 PCT Pub. Date Jul. 11, 1991.A fuel injection pump for internal combustion engines comprising a pump housing...
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JP3047714B2 |
PURPOSE: To generate injection rate reduction action due to any leak of partial fuel only in a low speed and low load area and improve emission ad fuel con sumption as a high injection rate in the low speed/low load area and also pre ven...
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JP3048531B2 |
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 ...
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JP3045037B2 |
PURPOSE: To stabilize control of fuel injection by a method wherein, when a fuel injection amount of controlled based on an output of a rotation angle pulse, the input timing of a next pulse is predicted and when a next pulse input is ef...
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JP2000136747A |
To provide an electronic control type fuel injector for monitoring the current waveform of a spill valve current to regulate a timing of the spill valve current to be applied in accordance with a difference between a peak value for the s...
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JP3041210B2 |
PURPOSE: To stabilize fuel which is forcibly fed in an internal combustion engine by providing a pressure equalizing port for allowing at least one of a cylinder side discharging passages outside a discharge stroke to communicate with a ...
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JP3041194B2 |
PURPOSE: To improve lubricity of a journal rotatably holding the drive shaft in an inner cam type fuel injection pump suitable for the fuel infection pump of a diesel engine. CONSTITUTION: A driving shaft 70 transmitting rotational torqu...
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JP2000130281A |
To provide a distributor-type fuel injection pump capable of reducing the number of parts and capable of being obtained at low cost. A multi-functional valve 55 provided with a valve body 71, a piston 72, a plug 73 and a spring 74 and ha...
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JP3038966B2 |
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JP3037398B2 |
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JP2000110596A |
To provide a control method of a multiple cylinder internal combustion engine capable of improving fuel consumption by reducing the number of cylinders to supply fuel at the time of not requiring high output.The number of cylinders to su...
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JP3033095B2 |
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JP3033305B2 |
PURPOSE: To provide a fuel injection controller of an internal combustion engine which performs accurate control especially at the time of starting the engine, based on a rotation pulse which is generated corresponding to a rotating gear...
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JP2000504384A |
PCT No. PCT/DE97/01383 Sec. 371 Date Jul. 14, 1998 Sec. 102(e) Date Jul. 14, 1998 PCT Filed Jul. 2, 1997 PCT Pub. No. WO98/21469 PCT Pub. Date May 22, 1998A fuel injection system for internal combustion engines having a high-pressure fue...
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JP2000504388A |
PCT No. PCT/DE97/01380 Sec. 371 Date Jan. 6, 1999 Sec. 102(e) Date Jan. 6, 1999 PCT Filed Jul. 2, 1997 PCT Pub. No. WO98/23858 PCT Pub. Date Jun. 4, 1998A fuel injection system having a high pressure fuel injection pump whose high-pressu...
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JP3027907B2 |
PURPOSE: To improve accuracy of a fuel injection amount, in the fuel injection control device of an internal combustion engine which is proper to the fuel injection device of a diesel engine. CONSTITUTION: A fuel injection pump M1 is pro...
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JP2603846Y2 |
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JP3027185B2 |
PCT No. PCT/DE91/00341 Sec. 371 Date Nov. 3, 1992 Sec. 102(e) Date Nov. 3, 1992 PCT Filed Apr. 25, 1991 PCT Pub. No. WO91/18200 PCT Pub. Date Nov. 28, 1991.A fuel injection pump for internal combustion engines has a pump cylinder, a pump...
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JP3021502B2 |
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JP3021674B2 |
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JP2000501478A |
PCT No. PCT/DE97/01225 Sec. 371 Date May 18, 1998 Sec. 102(e) Date May 18, 1998 PCT Filed Jun. 17, 1997 PCT Pub. No. WO98/14695 PCT Pub. Date Apr. 9, 1998A fuel injection pump for adjusting the injection onset by an injection adjuster pi...
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JP2000034962A |
To supplement shortage of strength of a bridge portion of a timer piston at the completion of fuel injection, with a simple structure in a timer device. A timer piston 53 is housed in a timer housing 51 which is closed with first and sec...
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JP2000500208A |
PCT No. PCT/DE97/00862 Sec. 371 Date May 12, 1998 Sec. 102(e) Date May 12, 1998 PCT Filed Apr. 26, 1997 PCT Pub. No. WO98/04822 PCT Pub. Date Feb. 5, 1998A fuel injection pump, with an injection adjusting piston that serves to adjust the...
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JP2000002162A |
To provide a pressure boosting device of simple configuration capable of supplying the fluid which is fed by a low pressure and to be led to a destination without boosting, with no risk of a drop of the pressure. When a moving element 6 ...
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JP2995974B2 |
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JPH11343941A |
To maintain the good lubricating state of a plunger and prevent malfunction. In a face cam distribution type fuel infection pump 1, a plunger 14 rotating and reiprocating synchronously with the operation of an engine is housed in a cylin...
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JPH11514716A |
PCT No. PCT/DE97/00777 Sec. 371 Date Mar. 10, 1998 Sec. 102(e) Date Mar. 10, 1998 PCT Filed Apr. 18, 1997 PCT Pub. No. WO98/01673 PCT Pub. Date Jan. 13, 1998A piston pump for pumping fuel in which a risk of fuel getting into the area of ...
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JPH11336633A |
To accurately manufacture a connection structure eliminating axial deviation of a driving shaft and a rotor, and suppress increase of abrasion of a connection part by optionally designing the relation between the power transmitting posit...
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JP2983547B2 |
A fuel injection pump for internal combustion engines, which has a pump interior and a control mechanism chamber separate from it, with a control mechanism for actuating a quantity adjusting device determining the fuel injection quantity...
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