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JPH06336954A |
PURPOSE: To enable the adjustment of fuel supply quantity only in a rational range regulated by the width of a quantity adjusting elongated hole by inserting a rotary valve into a valve accommodating hole, opening a quantity adjusting el...
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JPH06336953A |
PURPOSE: To rationalize the adjustment of opening of a needle valve by fixing a quantity adjustment limiting means in the unmovable state, inserting the valve stem of the needle valve into the hole of the quantity adjustment limiting mea...
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JPH0692757B2 |
Described herein is a method for controlling the bypass air flow of internal combustion engine, which prevents the air-fuel ratio from becoming over rich temporarily in the initial stage of deceleration of the engine by driving a control...
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JPH06317222A |
PURPOSE: To restrict an adjusting valve for the flow rate of fuel to be sent to an intake passage from a low speed fuel chamber so that a user can operate it only in the exhaust gas control adaptable range. CONSTITUTION: A knurling tool ...
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JPH0643485Y2 |
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JPH0640919Y2 |
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JPH06264820A |
PURPOSE: To prevent an air bleeder from being clogged by the sticking of carbon. CONSTITUTION: The air flowing as shown by an arrow A passes through a measurement section 2b at the inlet tip of an air bleeder 2A, and it flows on a gradua...
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JPH0670409B2 |
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JPH0663467B2 |
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JPH06213109A |
PURPOSE: To easily align a closing member so as to prevent an inconvenient leakage, and improve adjusting characteristics of an adjusting device. CONSTITUTION: A first conical surface 37 of a closing member 30 is seated on a first corres...
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JPH06213110A |
PURPOSE: To shorten the whole length of an idling speed adjusting device for an internal combustion engine, and make it hard to receive effects of vibration. CONSTITUTION: An induction core 16 is fixed to an adjuster casing 13, and a sup...
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JPH0649747U |
[Purpose] Eye to improve the stability of the engine in the low speed rotation region including the Doringu. [Constitution] In a vaporizer having a slow fuel passage 6 from the float chamber 7 to at least the slow port 3, the slow fuel p...
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JPH06159103A |
PURPOSE: To prevent the fuel adhering to an ignition plug, by restraining the blowoff of unburnt gas while avoiding the damage to an engine when abnormality occurs in a throttle valve. CONSTITUTION: This device is provided with a rotatio...
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JPH06147012A |
PURPOSE: To make a carburetor controllable under an appropriate operating condition obviating an electric means, and embody inexpensive constitution by utilizing a temperature sensing member, responsing engine atmospheric tem perature, a...
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JPH0640340U |
[Purpose] Regarding the pilot screw device for adjusting the low-speed fuel system of the vaporizer, the screw can be adjusted within a certain range as well as the workability is improved, and a certain restriction is applied to the rem...
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JPH0640339U |
[Purpose] Regarding the pilot screw device for adjusting the low-speed fuel system of the vaporizer, it will be possible to adjust within a certain range while improving workability, and a certain restriction will be applied to the remov...
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JPH0637861B2 |
The combustion, especially for lean mixture, in an internal combustion engine is improved by providing an additional air introducing device (9, 10). The device comprises an air by-pass pipe (10) introducing additional air independently f...
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JPH0633736B2 |
An intake control device including a main intake passage provided with a throttle valve and a shut off valve disposed downstream of the throttle valve, and a bypass passage branched off from an upstream portion of the throttle valve and ...
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JPH0628247U |
[Purpose] A vaporizer capable of suppressing the tendency of the air-fuel mixture to concentrate in the highlands and controlling the concentration of the air-fuel mixture over the entire opening degree from the idling opening degree of ...
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JPH0628248U |
[Purpose] To obtain a multi-unit vaporizer that suppresses the tendency of the air-fuel mixture to concentrate in the highlands and enables the concentration of the air-fuel mixture to be controlled over the entire opening of the throttl...
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JPH0628244U |
[Purpose] Regarding the engine vaporizer, when the throttle valve has a high opening, the air-fuel mixture concentration is increased by adding means other than the low-speed fuel system S and the main fuel system M. [Constitution] A cor...
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JPH0628246U |
[Purpose] A multi-unit vaporizer that suppresses the tendency of the air-fuel mixture to concentrate in highlands and enables control of the air-fuel mixture concentration over the entire opening from the idling opening of the throttle v...
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JPH0628245U |
[Purpose] A vaporizer capable of suppressing the tendency of the air-fuel mixture to concentrate in the highlands and controlling the concentration of the air-fuel mixture over the entire opening degree from the idling opening degree of ...
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JPH0614045Y2 |
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JPH0623546B2 |
An idle speed control valve is provided in a bypass path of an intake system and has its opening controlled by control pulse signals. The idle speed control valve is designed to increase the opening in proportion to the increase or decre...
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JPH0618649U |
[Purpose] Providing a low-speed fuel system that can supply a rich low-speed air-fuel mixture during deceleration operation of the engine and when the engine atmospheric temperature is low. [Constitution] When the negative pressure in th...
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JPH0666205A |
PURPOSE: To prevent any contravention of the exhaust regulation however a user operated a fuel flow rate adjusting needle valve for sending fuel to an air intake passage from a specific combustion chamber. CONSTITUTION: Fuel flow rate is...
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JPH0615850B2 |
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JPH0610456B2 |
PURPOSE:To prevent the engine-stop by supplying fuel in advance when a clutch is placed in OFF-position in an intermediate running range between a specified restored number of revolution being a standard when the fuel cut is released and...
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JPH0610459B2 |
A flow-control valve comprising a rotary valve member (1) is moved eccentrically and which has a valve-sheet surface (1a) formed as a partial cylindrical surface and which is adapted to perform airflow control through its rotation. Two o...
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JPH068751U |
[Purpose] Acceleration fuel appropriate for the acceleration situation such as the throttle valve opening is supplied to each vaporizer constituting the multiple vaporizer. [Constitution] The acceleration pump device is mounted on each v...
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JPH068749U |
[Purpose] When the vehicle decelerates at a high engine speed, the needle (valve body) of the closed solenoid valve swings due to the vibration of the engine and does not adhere to the valve seat, preventing slow fuel from leaking. [Cons...
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JPH06622Y2 |
An auxiliary air control valve for an engine, comprising a valve casing which has an air inlet port and an air outlet port, and a valve seat having a valve port of prescribed diameter; a valve element which is disposed in the face of the...
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JPH05312106A |
PURPOSE: To prevent abnormal rise of catalyst temperature at the time of deceleration coasting and to reduce a harmful exhaust component by providing a control part setting second control engine speed for idle up control higher than firs...
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JPH05312105A |
PURPOSE: To provide a fuel supply device of an internal combustion engine capable of stably increasing and supplying fuel even after starting the engine as well as speedily starting the engine, simple in device constitution and low in co...
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JPH05280427A |
PURPOSE: To prevent fuel from leaking from a throw passage when an engine is started, or when compression pressure is measured. CONSTITUTION: The outlet end of an opening degree detecting switch 19 arranged on a throttle valve 18 is conn...
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JPH0574698B2 |
1. Claims for contracting states AT, IT Method is conjunction with a control or regulation system for the speed of an internal combustion engine in the case of idling via an electromechanical final control element, for controlling the ai...
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JPH05272421A |
PURPOSE: To prevent an increase in vibration caused by operation of an ISC valve so as to prevent deterioration of detection accuracy of an air flow meter by meeting a demand such as improvement in responsiveness in the case of duty-cont...
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JPH05272414A |
PURPOSE: To attach/detach a needle jet and a main jet easily without disassemblying a carburetor. CONSTITUTION: A needle jet 23 is inserted from a drain hole 18 provided in the bottom part of a float chamber 5 into a suction passage 22, ...
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JPH05272437A |
PURPOSE: To provide a fuel injector for an engine capable of reducing harmful exhaust gas such as HC gas and CO gas, where fuel can be atomized when the engine is in a load heavier than a predetermined value. CONSTITUTION: A throttle ope...
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JPH0575457U |
[Purpose] Provided is a vaporizer that facilitates adjustment in a sufficient range at the time of overhaul, etc., while limiting the adjustment of the pilot screw by the user or the like in the normal state equipped on the engine. [Cons...
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JPH05256209A |
PURPOSE: To set and optimize the maximum fuel supply quantity by connecting fixed throttles to a main nozzle and an idling chamber at the downstream end and providing an adjustable throttle for reducing the entire flow cross section up t...
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JPH0568635B2 |
An internal combustion engine provided with a device for cutting fuel during deceleration and a purge system for selectively opening and closing a fuel passageway from a charcoal canister to an intake system of the engine in accordance w...
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JPH0567770B2 |
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JPH05231241A |
PURPOSE: To improve startability and accelerating performance immediately after starting of an engine which is left for a long time in a fuel increasing device of an evaporator. CONSTITUTION: A float interlocking valve 9 which is opened ...
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JPH05223007A |
PURPOSE: To restrain the mixture from becoming lean at a middle or high opening degree, and during low speed operation or during acceleration, and to positively enrich the mixture in a specific operation range in which the mixture become...
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JPH05223008A |
PURPOSE: To restrain the mixture from becoming lean by operating a control valve in accordance with a control signal from a control circuit so as to open a fuel increase passage at an opening degree of a throttle valve higher than a pred...
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JPH05202806A |
PURPOSE: To obtain an arrangement for assisting an operator to adjust a carburetor so as to enable an operation to know whether a carburetor adjusting screw should be fastened or not on the basis of an optical display. CONSTITUTION: An a...
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JPH0558866U |
[Purpose] While preventing the internal combustion engine from running on due to adhesion to the wall surface of the intake pipe when the air-fuel mixture ejected from the bypass port passes through the throttle valve, it prevents the en...
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JPH0551770B2 |
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