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JP2000186582A |
To provide a remote control apparatus for a forklift truck, which can shift, with simple constitution, an engine speed control by an accelerator pedal and an engine speed control by a remote control, and can reduce a production cost. Thi...
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JP2000179361A |
To improve the operational safety of the industrial vehicles such as fork lift trucks during operation within the plant, etc., by enabling the control of vehicle speed to a predetermined speed limit by providing a first lever connected t...
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JP3057406B2 |
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JP2000161182A |
To reduce operating errors and man-hours for assembly by providing degrees of freedom to the connection part between a stop lever and a stop solenoid.A connection part R comprises a collar 10, a bush 11, a wire 12 and the like. The colla...
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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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JP3049533B2 |
PURPOSE: To use a general fuel limiting device, used on a flatland, also as a fuel limiting device for a low atmospheric pressure high height area as the tamper-proof function of a sealed fixed screw plug is held. CONSTITUTION: During ov...
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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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JP3046439B2 |
PURPOSE: To prevent hunting from being generated in a stepping motor by preventing a drive pulse signal, having a frequency in a hunting region of the stepping motor, from being output, even in the case that a command signal from a rotat...
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JP2000145575A |
To prevent breakage of pinion gears in fuel injection pumps resulting from the shocks of pressure contact of pressure rods, and facilitate the installation or removal of shock absorbing materials interposed between the control racks and ...
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JP2000145618A |
To reduce power loss by eliminating innecessary discharging, and prevent heating due to increase of a flow rate of drain. A plurality of spill pins 35 are retreatably projected on a cylinder block 15 at its more radially inner portion th...
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JP2000145495A |
To enable turning according to the situation by adjusting the engine speed by detecting a turning adjustment made by stepping in either left or right brake pedal. An engine governor unit for a tractor is controlled by operation of a step...
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JP3043356B2 |
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JP3043352B2 |
Mechanical governor for internal-combustion engine in which the feed rate adjustment element (16) is operated through the intermediary of a reversing lever (12) on which on the one hand a speed sensor (10) and on the other hand a load ra...
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JP2000136763A |
To smooth fuel pressure control on the side of an injection valve for more reliability by providing a solenoid relief valve. Fuel in a fuel tank 1 is increased in pressure by a low pressure pump 2 and a high pressure pump 8 and injected ...
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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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JP3040464B2 |
A fuel injection pump for internal combustion engines has an adjusting piston (11) for adjusting the injection timing which delimits a working space (14) in a cylinder (12). A mobile spool valve (18) which is actuated by a supply pressur...
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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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JP2000120505A |
To prevent the abnormal wear of the connection slide part between a rod and an actuator main body and maintain an accurate fuel injection.In this actuator, a gear case 3 for storing a gear 8 driven by an engine is provided on the end of ...
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JP2000120454A |
To restrain an injection quantity small to sudden stepping of an accelerator pedal, and restrain generation of smoke by arranging an adjusting means for relieving a displacement speed of a control lever of an injection quantity adjusting...
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JP3037398B2 |
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JP3036105B2 |
PURPOSE:To simplify the structure and reduce the size of a piezo-actuator by charging and discharging the piezo-actuator by utilizing a resonance circuit composed of the inductance of a transformer and capacitance of the piezo- actuator....
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JP2000110649A |
To conform actual fuel injection timings to each other by a desired fuel injection timing.A fuel injection nozzle 5 is formed into a throttle type, and the nozzle hole area thereof (the cross sectional area of a narrowest clearance part)...
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JP2000110648A |
To inject fuel at an appropriate timing in a fuel injection control device even though the responsiveness of a timer is not enough.Fuel injection is started by closing a solenoid spill valve in such a way that at the time of starting or ...
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JP3033095B2 |
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JP2000104637A |
To provide a fuel pressure regulating device of a simple structure and low cost.This fuel regulating device is provided with a valve member provided at one side of the hollow part of a housing 11; a spring 15 provided opposing to the val...
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JP2000104607A |
To prevent an engine from being inoperative due to a failure of a rotational speed sensor and a rack position sensor.An engine electronic governor is composed of a current error computing means 11 receiving an actual current signal Ie co...
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JP2000104566A |
To reduce a cost through facilitation of constitution, in a turning control device for farm working machine, such as a tractor, to reduce a turning vehicle speed by throttling the throttle of an engine through rotation operation of a ste...
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JP2000104612A |
To provide an engine which can simply carry out fuel injection and opening and closing of a gas exchange valve.A reciprocating piston engine includes, for controlling the initiation of air supply, injection, gas exchange and center lubri...
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JP2000097052A |
To lessen the swing inertia of a governor lever for enhancement of the responsive sensitivity and eliminate necessity for components control of a torque-up device.A governor weight 37 is coupled interlockingly with the input part 16 of a...
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JP2000097053A |
To make easy regulation of torque-up amount with high precision by correcting the bending rigidity of a governor lever.A governor weight 37 is coupled interlockingly with the input part 16 of a first lever 13A while a start spring 19 and...
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JP3028440B2 |
PURPOSE: To provide a fuel correcting device for a fuel injector which can reduce the formation of black smoke, etc., on the start at a highland by executing the atmospheric pressure correction even in the low speed operation where the b...
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JP3028439B2 |
PURPOSE: To provide a fuel correcting device for a fuel injector which can reduce the formation of black smoke, etc., on the start on a highland by executing the atmospheric pressure correction even in the low speed operation where the b...
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JP2000097077A |
To offer a control method for the fuel injection mode for facilitating the start of a compression ignition engine by multi-stage injection mode at the time of starting the cranking in starting the engine and transferring without delay to...
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JP2000087772A |
To permit an engine output mode of a work vehicle to be changed from a standard output mode to a high output mode when a swivel motion of a vehicle body is detected. This work vehicle is equipped with an engine whose operating mode can b...
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JP2603748Y2 |
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JP2603517Y2 |
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JP3021674B2 |
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JP3019579B2 |
PURPOSE: To provide the high degree compensator of a fuel injection pump which has a high freedom degree for the position of a bellows and the initial setting of compression force thereof and is capable of conducting regulation precision...
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JP2000064857A |
To easily ensure engine output conformed to the actual state of work by setting the reference value to the middle in correspondence with the quantity of material to be thrashed, setting a plurality of working modes in an area between the...
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JP2000064882A |
To reduce manufacturing cost and manhour due to adjustment or the like by previously storing discrepancy from the reference characteristics of an injection pump and an injection nozzle of a diesel engine, and controlling the injection no...
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JP3013058B2 |
PURPOSE: To easily cope with operation at a low speed with high torque. CONSTITUTION: A piston 21 for limiting fuel is operated by a second hydraulic control valve 22 actuated by centrifugal force of a fly weight 4. A movable limiting me...
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JP3013016B2 |
PURPOSE: To improve responsive sensitivity of a governor lever by making a lubricating oil concentrically into a sliding clearance in a pivotally supporting boss, so that a sufficient amount of the lubricating oil is supplied to this sli...
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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...
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JP3014908B2 |
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JP2000054902A |
To improve a starting characteristic immediately after engine start at a low temperature of an automatic transmission car mounted with a diesel engine. This control device is provided with maximum injection volume calculation means 2 for...
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JP3010759B2 |
PURPOSE:To enable a drive circuit to surely stop a discharging action which contracts a piezoelectric actuator when the voltage across the piezoelectric actuator drops to zero. CONSTITUTION:Resistors R2 and R3 which detect the voltage ac...
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JP2000045797A |
To converge to a changed speed of rotation (target idle speed) without generating the under shoot phenomenon even when the idle speed is manually increased and corrected by using an idle set means. In an electronic control governor of a ...
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JP2000045794A |
To realize a simple and inexpensive auto-choke system in a diesel engine by combining a conventional glow plug circuit with a conventional air conditioning system comprising an idle-up mechanism. In a vehicle where a compressor 2 for air...
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JP2000045796A |
To provide a centrifugal governor capable of clearing a smoke control value in operating an engine in a low speed load rotation zone or in restarting the engine after the warming-up operation. A fuel metering tool 5 is elastically presse...
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