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JP2511300Y2 |
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JP2537213B2 |
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JP2536242B2 |
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JP2535897B2 |
An air-fuel ratio control device comprising an electric air bleed control valve which controls the amount of air fed into the fuel passage of the carburetor so that an air-fuel ratio becomes equal to the stoichiometric air-fuel ratio. Th...
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JP2536241B2 |
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JP2528039B2 |
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JPH0893605A |
PURPOSE: To provide a two-stage valve that is for such arrangement near a throttle device as controls the flow rate of air fed to injectors and a manifold properly via a simple structure. CONSTITUTION: The two-stage valve for controlling...
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JPH0833114B2 |
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JPH0819883B2 |
An internal combustion engine having an assist air supply device for finely dividing injected fuel and an exhaust gas recirculation device for selectively circulating an exhaust gas from an exhaust passage into an air intake passage. In ...
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JPH087066Y2 |
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JPH0814072A |
PURPOSE: To reduce an amount of adhesive oil adhered to a throttle valve and to perform smooth operation of the throttle valve. CONSTITUTION: An intake device is formed in such a manner that an exhaust gas reflux passage 31 or a blow-by ...
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JPH07117009B2 |
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JPH0752376Y2 |
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JPH07509552A |
PCT No. PCT/KR94/00017 Sec. 371 Date Nov. 3, 1994 Sec. 102(e) Date Nov. 3, 1994 PCT Filed Mar. 4, 1994 PCT Pub. No. WO94/20733 PCT Pub. Date Sep. 15, 1994.An engine (32) driven by compressed air, including an electric motor (36) driven b...
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JPH0744754Y2 |
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JPH0744753Y2 |
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JPH0738684Y2 |
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JPH0738696Y2 |
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JPH0736124Y2 |
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JPH07217427A |
PURPOSE: To remarkably extend an application range of an air pump in an air supplying device provided with a secondary air supplying means for exhaust, which can supply discharged air from the air pump to an exhaust system, for an intern...
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JPH0772504B2 |
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JPH07189876A |
PURPOSE: To simplify a vehicle system, reduce weight. decrease a leakage quantity, and realize low idling of an engine. CONSTITUTION: In the structure where two hollow shafts 14, 15 are housed inside an air flow rate control valve in a p...
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JPH0751918B2 |
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JPH07127444A |
PURPOSE: To accelerate the atomization of injected fuel so as to heighten the combustion efficiency of an internal combustion engine and to reduce HC and CO discharged from the engine, and heighten the oxidizing reaction efficiency with ...
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JPH07119588A |
PURPOSE: To effectively atomize injected fuel even at the time of low speed rotation of an engine, so as to effectively prevent generation of a rough operational condition. CONSTITUTION: An intake pipe 4 connected to a crank case 3 and s...
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JPH0718385B2 |
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JPH0710644U |
[Purpose] Provided is a seat mounting structure of a negative pressure control valve capable of maintaining uniform performance without depending on the skill level of an operator and stabilizing product quality. [Constitution] An O-ring...
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JPH0742582A |
PURPOSE: To prevent production of an air-fuel ratio step difference owing to the change of an adhesion fuel amount during control of switching of the feed and cut off of assist air. CONSTITUTION: A switching state of the feed (ON) and cu...
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JPH0742652A |
PURPOSE: To prevent the increase of idle rotating speed in an internal combustion engine so as to improve fuel consumption and exhaust emission control performance in a wide operating area by using part of intake air quantity as atomizin...
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JPH076457B2 |
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JPH073013Y2 |
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JPH06346825A |
PURPOSE: To provide an abnormality detection device for an assist air control device for an internal combustion engine which can judge abnormality such as deterioration of responsiveness in a control valve. CONSTITUTION: A fuel injection...
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JPH0648147Y2 |
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JPH0648142Y2 |
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JPH06336942A |
PURPOSE: To improve the idling stability by adjusting suction air quantity at the time of idling while preventing mutual interference between pressure difference correction between suction systems and idling engine speed control. CONSTIT...
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JPH06330798A |
PURPOSE: To judge whether or not an assist air device for atomizing fuel functions normally. CONSTITUTION: A transient operation condition of an engine is detected (S1). An average value αAV of fluctuation of air-fuel ratio feedback cor...
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JPH0692760B2 |
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JPH0669355U |
[Purpose] The air responsiveness controlled toward the intake passage will be improved, icing in the valve hole will be suppressed, and the manufacturing cost will be reduced. [Constitution] The housing 1 is divided into a first chamber ...
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JPH06272622A |
PURPOSE: To supply sufficient assist air amount and an idle air amount at the time of cold operation of an internal combustion engine, and also prevent over run when any trouble is generated at the time of fully opening of a flow amount ...
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JPH0636293Y2 |
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JPH0674775B2 |
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JPH0636294Y2 |
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JPH06264802A |
PURPOSE: To keep the safety at the time of failure under the condition of adopting an auxiliary air control device of a large capacity in a lean burn engine for which both operation at the theoretical air-fuel ratio and operation at a le...
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JPH06257448A |
PURPOSE: To improve exhaust emission purifying performance and driving performance by atomizing the fuel wall flow stuck on a intake port wall surface after being separated therefrom. CONSTITUTION: In the state where a swirl control valv...
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JPH0663832U |
[Purpose] In an intake system in which intake air is drifted by assist air in a multi-cylinder engine to generate tumble, assist air is efficiently ejected in each cylinder. [Constitution] Tumble ports 20a to 20d are provided immediately...
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JPH0634581Y2 |
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JPH06248956A |
PURPOSE: To cause strong tumbling in all region from low and middle loads to a high load in an intake system causing tumbling by drifting intake air by means of assist air. CONSTITUTION: A sub-port 20 is provided, so that assist air can ...
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JPH06249106A |
PURPOSE: To promote atomization of fuel and improve fuel consumption performance and exhaust characteristics in the whole operating range by supplying air (new air) or exhaust as assist gas according to operational status. CONSTITUTION: ...
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JPH06249044A |
PURPOSE: To arbitrarily control the engine even in the range after the throttle valve is fully opened by controlling the engine based on the fluctuation of the input value of the throttle valve operation quantity even after the throttle ...
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JPH06248960A |
PURPOSE: To improve fuel consumption through all operational regions by selectively generating an oblique swirl and causing the occurrence of a tumble according to an operation condition, in the air intake system of a double intake air v...
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