| Document |
Document Title |
|
JP2000145593A |
To provide a durable high-quality fuel injection nozzle that includes a detector capable of generating concrete detection signals on nozzle needle lift motion without magnetizing a pressure pin. A detector 21 for detecting valve opening ...
|
|
JP2000146799A |
To provide a method in which a liquid-repellent treated face is immersed especially in a dyeing liquid, in which a different is generated in the diameter of a dyeing-liquid solid body in the dry state of the dyeing liquid due to the diff...
|
|
JP3043409B2 |
PCT No. PCT/DE91/00587 Sec. 371 Date Apr. 15, 1992 Sec. 102(e) Date Apr. 15, 1992 PCT Filed Jul. 17, 1991 PCT Pub. No. WO92/03652 PCT Pub. Date Mar. 5, 1992.In known fuel injection valves, a perforated disk having metering openings is di...
|
|
JP2000505860A |
PCT No. PCT/DE97/01996 Sec. 371 Date Aug. 19, 1998 Sec. 102(e) Date Aug. 19, 1998 PCT Filed Sep. 9, 1997 PCT Pub. No. WO98/27335 PCT Pub. Date Jun. 25, 1998A process for leak testing in fuel injection pumps that have a pump housing that ...
|
|
JP3042120B2 |
PURPOSE: To provide a fuel injection nozzle for injection timing detection simple in structure and capable of detecting opening and closing of an injection valve with no false signal. CONSTITUTION: A slide part 27 forming a guide tube su...
|
|
JP2000130298A |
To provide a fuel pump inspecting method capable of precisely judging suitability of a clearance between the inner peripheral surface of a cylinder and the outer peripheral surface of a plunger, and an inspecting device to be used in the...
|
|
JP2000110693A |
To provide a corrected resistance reading method capable of simplifying a constitution for reading a resistance value for a corrected resistance provided for correcting the fuel injection characteristics of an injector in a signal genera...
|
|
JP2000502770A |
A method for retaining and recalling technical data associated with a solenoid-operated fuel injector improves engine emissions. Each fuel injector is tested to generate technical data specifications relating to the fuel injector. The te...
|
|
JP3013021B2 |
PURPOSE: To position the fuel control rack of a fuel injection pump in a measurable zone between a start zone and a non-fuel injection zone by detachably mounting a rack bracket on the wall of the injection pump case, and bearing the fue...
|
|
JP2000054914A |
To detect quickly and accurately leakage of gaseous fuel. This device is provided with: a fuel tank 18 for storing gaseous fuel; a fuel injection value 15 for injecting the gaseous fuel; a fuel passage 17 for carrying gaseous fuel from t...
|
|
JP2000054897A |
To provide a method by which faults caused by a bounce process of a needle such as an imprecise adjustment amount of fuel into a combustion chamber can be effectively avoided. By this needle valve stroke position estimation method, a str...
|
|
JP3011353B2 |
|
|
JP3011794B2 |
The testing device for measurement of a hydraulic leak rate of a spraying valve (11) with a closable outlet opening(11B) includes a vessel (10) filled with an indicating liquid (12) and a device for holding the valve to be tested with th...
|
|
JP2000034965A |
To simply and inexpensively adjust a production process of a valve closing member with satisfactory sensitivity. A belleville spring 62 is engaged with a valve casing 18 on the opposite side to a valve seat carrier 21. The valve casing 1...
|
|
JP2000501155A |
A method for retaining and recalling technical data associated with a solenoid-operated fuel injector (10) improves engine emissions. Each fuel injector is tested to generate technical data specifications relating to the fuel injector. T...
|
|
JP2000027713A |
To prevent excessive fuel injection when water is not supplied by surely detecting the supply of water in a fuel/water injection device. A check valve 21 is arranged on a water supply passage 5 inside a fuel/water injection nozzle main b...
|
|
JP2000027726A |
To provide an improved fuel injector for supplying fuel to an internal combustion engine and control method for an improved fuel injection nozzle. A fuel injector 10' adopts at least one sensing device 30' which senses thermodynamic char...
|
|
JP2000018139A |
To make it easy to grasp malfunction and fuel leakage of the fuel injection valve, by confirming the operations of the fuel pump and the regulator, and confirming the operation of the fuel injection valve using the above confirmed data. ...
|
|
JP2000018078A |
To improve engine exhaust gas capacity or the like by determining the output timing of a injection command signal to an injector so as to make fuel injection timing accord with the basic target injection timing even if there are variatio...
|
|
JP2000008912A |
To prevent excessive heat load from being applied to an engine when the fuel injection quantity of an auxiliary fuel injection valve is insufficient in a device provided with a main fuel injection valve for injecting fuel directly into a...
|
|
JPH11352021A |
To enhance the reliability of pattern inspections by inspecting the atomization pattern of an injection valve, including an inside pattern shape. A work holder 4 is provided on the upper surface side of a casing 1 with inspection space 2...
|
|
JPH11351104A |
To provide a fuel injector for an internal combustion engine to distribute high-pressure fluid by a method almost controlled. An injector 10 comprises a needle valve assembly 14' and a fuel injector body 24'. At least one movable needle ...
|
|
JP2987271B2 |
|
|
JPH11324870A |
To reduce dispersion of a nozzle hole cross sectional area of each variable nozzle hole type injection nozzle by controlling a nozzle hole opening from a really measured value of a physical quantity such as fuel pressure, a flow rate, an...
|
|
JPH11324777A |
To improve the safety of a system for injecting fuel into a supercharged internal combustion engine while a spill valve in its injection pump fails into its closed state, by detecting the failure rapidly before the internal combustion en...
|
|
JPH11326102A |
To eliminate a change of adjusted preload and prolong the service life of a pressure sensor, by improving the conventional type provided with a casing arranged in the through hole of central closing screw in a fuel jetting pump, in a pre...
|
|
JP2979467B2 |
To provide an inexpensive fuel injection valve and also improve a dynamic characteristic and durability by reducing the production cost of the component parts of the fuel injection valve and facilitating its assembly. In a housing 1, a b...
|
|
JP2970368B2 |
|
|
JP2969551B2 |
PURPOSE: To attain the same photographing as high speed video inexpensively and simply by providing an electronic circuit for controlling to a light source for emitting and controlling emitting time conditions such as an emitting time of...
|
|
JPH11280615A |
To enable diagnosis without mistakes by forcefully opening and closing assist air control valve a specified number of times through forced opening and closing switch command means, and measuring variation amount in mechanism operation pa...
|
|
JPH11280616A |
To prevent incorrect diagnosis of functional diagnosis assist of an air supply devices based on variation amount in engine operation parameters, by prohibiting correction control for the control amount of an assist air control valve in o...
|
|
JP2958592B2 |
PURPOSE: To obviate the necessity of calculating the volume modulus of fuel and improve the working efficiency and measurement precision by partitioning a sealed container by a diaphragm, injecting fuel into the first chamber, and detect...
|
|
JPH11264363A |
To provide a fuel injection valve capable of detecting output corresponding to the pressure of a control chamber by an inexpensive method and requiring no high-pressure seal. A cylindrical permanent magnet 22 is arranged on the inner per...
|
|
JPH11264358A |
To efficiently perform assembling work as well as to improve the yield of products by adjusting the lift amount of a valve element after assembly of an injector. In this method, an electromagnetic actuator 9 is provided to an injector ma...
|
|
JP2945186B2 |
PURPOSE: To obtain quick and accurate results without requiring complicated calculations and skill by enabling a small amount of leakage from the valve portion of an injection nozzle to be tested to be easily detected. CONSTITUTION: A wo...
|
|
JP2599032Y2 |
|
|
JP2598952Y2 |
|
|
JPH11200983A |
To accurately control the operation of a fuel injection system by measuring the response of an iron core assembly as supplying a test current waveform to a solenoid coil, and supplying this solenoid coil with a control current waveform p...
|
|
JP2922677B2 |
|
|
JPH11194081A |
To efficiently and precisely calculate the resistance to shock loading of liquid when a shock load is added. The evaluation device/method of resistance to shock loading is provided with an actuator 1 for allowing a steel ball 11 to colli...
|
|
JP2921596B2 |
In the case of known fuel injection nozzles of the generic type the continuing lines are designed as single cables which are separately fixed between the two moulded insulation parts by a mushroom-shaped plastic part, relieving the tensi...
|
|
JPH11508012A |
PCT No. PCT/AT95/00251 Sec. 371 Date Jun. 23, 1997 Sec. 102(e) Date Jun. 23, 1997 PCT Filed Dec. 22, 1995 PCT Pub. No. WO96/20339 PCT Pub. Date Jul. 4, 1996A fuel injection pump unit consists of a fuel injection pump (1), in which a quan...
|
|
JPH11173183A |
To keep up an air-fuel ratio in time of transition at the proper value by setting a sticking fuel quantity according to a driving state in the case where a fuel injection quantity is compensated in time of transient driving, and in time ...
|
|
JP2910483B2 |
|
|
JPH11159422A |
To certainly detect the lift of the needle of a fuel injection valve for an internal combustion engine. In this fuel injection valve formed in a manner that the force of a spring 10 is transmitted to a nozzle needle 8 through a pressure ...
|
|
JPH11148401A |
To maintain proper fuel injection even when injection start time is changed by lowering the open valve pressure of a fuel injection nozzle. A fuel injection control device calculates real injection start time T from a detected value by a...
|
|
JPH11141385A |
To high-precisely control a fuel injection quantity even when a fuel pressure is changed. A fundamental injection time Tr determined according to a target fuel injection quantity has an injection factor corrected by an injection factor c...
|
|
JPH11107882A |
To reduce a cost of a drive device for a fuel injection valve. Before the fuel injection period of an electromagnetically-driven fuel injection valve, preliminary energization is effected on the electromagnetic coil of the fuel injection...
|
|
JPH11101153A |
To accurately correct the fuel injection quantity and fuel injection timing by integrating output voltage of a needle lift sensor additionally provided at a fuel injection nozzle, and specifying the sort of fuel different in viscosity fr...
|
|
JP2880216B2 |
A single cylinder plug-in fuel injection pump, particularly for multi-cylinder internal-combustion engines, has a marking device (40) and fixing device (33) by means of which the basic test setting can be marked and fixed on the plug-in ...
|
