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JP2600497Y2 |
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JPH11233341A |
To provide a permanent magnet armature solenoid comprising a flexible tip part of reliability and durability for long service life, wherein a tip part is allowed to extend fully from the coil a solenoid without deforming or breaking an a...
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JPH11210555A |
To ensure startability even with temperature difference between the time of cold start-up and the time after the completion of warming up and temperature difference between the winter and summer, obtain smooth engine rotation from idling...
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JPH11200952A |
To facilitate those of manufacturing and assembling operations, and also to realize the low cost of production by additionally installing each individual limiter cap in plural pieces of needle valves to be installed in a carburetor, whil...
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JP2922379B2 |
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JP2919358B2 |
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JP2919359B2 |
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JP2919305B2 |
A carburetor in which no deviation or change occurs in the adjusted position of a fuel regulating needle valve and when a cap for limiting the adjustment is mounted on the fuel regulating valve the cap cannot be intentionally broken or r...
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JP2919356B2 |
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JPH11182349A |
To provide a fuel adjusting device of a carburetor which has a simple configuration, has excellent durability, and prevents the vibration of a fuel adjusting valve and a fuel leakage from a support part of the fuel adjusting valve. A ste...
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JPH11166419A |
To stably improve fuel economy and exhaust gas characteristics for a long time without increasing costs by stabilizing the combustion of an air-fuel mixture at the time of a low load. In the intake device of a 4-cycle engine 1 having a s...
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JPH11505595A |
A valve comprises an inlet and two outlets. The flow to the two outlets is controlled by an integrated valve having two members which operate in conjunction with the two valve seats associated with the outlets. The valve is used in an ai...
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JP2885936B2 |
PCT No. PCT/AU90/00063 Sec. 371 Date Aug. 2, 1991 Sec. 102(e) Date Aug. 2, 1991 PCT Filed Feb. 19, 1990 PCT Pub. No. WO90/09516 PCT Pub. Date Aug. 23, 1990.An internal combustion engine air supply system having a first air intake passage...
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JP2887148B2 |
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JP2884108B2 |
An apparatus for controlling idling revolution speed of an internal combustion engine in which air at an upstream side of a throttle valve of an intake tube of the internal combustion engine is injected nearby a fuel injection valve from...
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JP2881540B2 |
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JPH1162708A |
To provide an air intake passage structure in a carburetor which can be constituted in pimple structure by soluing a problem on the air intake passage structure in the conven tional carburetor. In this air intake passage structure in a c...
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JPH1162707A |
To prevent wasteful fuel consumption and occurrence of unbent gas in a different operation condition, and enhance operation performance. In an engine of an outboard motor with a carburetor 21, the carburetor 21 is provided with an auxili...
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JPH1150914A |
To simplify structure, device excellent durability, and surely prevent a fuel adjusting valve from deflecting. A steeped cylindrical part 29, a tapped hole 25a and a fuel path hole 25 extending inward in order are concentrically installe...
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JP2838756B2 |
PURPOSE: To eliminate certainly altering operation of various kinds of restriction bolts so as to simplify sealing structure and operation. CONSTITUTION: A restriction bolt 1 is screwing fit in a bolt fitting hole 6, and a striking part ...
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JP2838754B2 |
PURPOSE: To provide a sealing device for an engine adjusting bolt which is not easily modified by a simple daily tool. CONSTITUTION: An adjusting bolt B is inserted through a fixation part C of an engine, and fixed adjustably in reciproc...
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JP2835599B2 |
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JP2586861Y2 |
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JPH10318113A |
To prevent an engine stall, by controlling ignition timing according to an extremely-low-speed rotational frequency at a more delayed angle than that at idling rotation, when the engine rotational frequency decreases to the extremely-low...
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JPH10311247A |
To improve assembly ability of a fuel cut valve located in a fuel passage and a pilot valve, and improve responsiveness during the starting of an engine, in a pilot system of a carburetor device. A pilot screw 12 is attached to the valve...
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JP2585288Y2 |
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JPH10299625A |
To eliminate the need for providing the other adjusting unit for sub- pass control mechanism and to reduce manufacturing costs by making an adjusting unit having a main pass throttling mechanism adjust the sub pass control mechanism in c...
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JP2580790Y2 |
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JP2795431B2 |
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JP2777817B2 |
In an air intake system (14) for a multi-cylinder combustion engine (1) a bypass system (31, 32, 33, 34, 35) is provided which is connected upstream and downstream of the throttle valve (20) to the air intake passage (16). The bypass sys...
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JP2766026B2 |
The regulator of this invention is used specifically to regulate the idling speed of an internal combustion engine and includes a servomotor, a throttle unit and a holder designed as separate units and are intended to be combined in an a...
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JPH10110652A |
To surely and easily perform low temperature starting of an engine with a small number of crankings by enbling properly supplying of starting fuel for a general engine without skill. An upstream side and a downstream side of a throttle v...
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JPH10103157A |
To easily perform operation relating to each operation part of a main adjusting screw and an idle adjusting screw in a carburetor, even in the case of arranging an exhaust pipe in the vicinity of the carburetor. A main fuel passage 98 is...
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JPH1082348A |
To suppress the dispersion of an air-fuel mixture amount sucked out from a bypass port to the inside of an intake passage, by movably arranging a sliding throttle valve in a throttle valve guide cylinder provided adjacently to the intake...
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JP2727039B2 |
A carburetor and a fuel seeding system having the same including an air suction passageway through which air is fed, and a fuel feeding passageway which is disposed so as to be intersected to the air suction passageway and through which ...
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JPH1061498A |
To enlarge a degree of freedom for the inserting direction of a tool, and enhance productivity, by forming a guide part which is semicylindrically curved along the tool, in a guide by which the tool engaged with an idle screw is guided, ...
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JPH1054303A |
To improve idling operation performance of an engine and operation performance in an intermediate opening region, by continuously drafting low speed fuel and effectively atomizing it from the lowest idling opening of a slide throttle val...
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JP2563283Y2 |
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JPH1047138A |
To reduce the parts weight of an actuator by detecting starting speed of current which flows in an electromagnetic coil when a rectangular voltage is imputted, and detecting the position of movable member from start speed of current whic...
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JPH102254A |
To properly adjust an air-fuel ratio by fixing an air-fuel ratio adjusting valve firmly and stably to a prescribed adjusting position. In a fitting hole 11 formed by dividing screw holes 8 front and rear, an elastic material-made fixing ...
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JPH09324702A |
To reduce a wear in the initial use so as to aim at reduction of labor for readjustment by forming the tip end part of an adjusting screw in a semi- spherical shape and forming the slant upper surface of a groove in a circular bend equal...
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JP2556030Y2 |
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JP2671146B2 |
A main inlet air passage (4) is provided, with a throttle valve (10) positioned in the passage. A control valve (36) is positioned in the bypass air passage, with an auxiliary bypass air passage (38) bypassing both the throttle valve and...
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JP2668772B2 |
PURPOSE: To provide a sliding throttle valve type carburetor with a low overall height starter, reduced number of part items and required assembling manhours, and low in cost. CONSTITUTION: A starter valve 28 of a starter has an adjustab...
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JP2662799B2 |
An intake control device for an internal combustion engine comprises, in an intake passage (2) downstream of a throttle valve (5), a secondary valve (6). Said secondary valve is bypassed by a low speed air passage (7) of small cross-sect...
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JP2662027B2 |
The invention is directed to a membrane fuel pump for an internal combustion engine equipped with a membrane carburetor. The engine is that of a working apparatus and especially a handheld portable tool such as a motor-driven chain saw o...
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JPH09264193A |
To enhance the assembling ease of a remote controlling cable and prevent the disorder of idle adjusting value at the time of assembling by holding an idle adjusting knob mounted on the cable by a cab space integrated with a carburetor. A...
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JPH09256910A |
To provide an air-fuel mixture adjusting device which has a compact layout, excellent responsiveness and is suitable for the fuel supply system of an internal combustion engine. An air-fuel mixture adjusting device is slidably arranged i...
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JP2548752Y2 |
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JP2657691B2 |
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