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JPS62131958A |
PURPOSE: To prevent the scattering in air-fuel ratios through analogically controlling air-fuel ratios by providing the fuel control unit of a carburettor with a valve operated under negative pressures, and then controlling said negative...
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JPS6293146U |
A carbureting type fuel metering apparatus has an induction passage into which fuel is fed by several fuel metering systems among which are a main fuel metering system and an idle-fuel metering system, as generally known in the art; elec...
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JPS6293148U |
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JPS62129555A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS62129551A |
PURPOSE: To make carbon preventable from sticking to a mixture compensating slow-air feed port in utilization of detergency by dint of slow-system fuel, by opening the said air feed port to a slow mixture passage at the downstream side o...
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JPS62129554A |
PURPOSE: To prevent an engine from malfunctioning temporarily at the time of its starting at high temperature, by setting an air bleed quantity, when a float chamber or the like is in a high temperature state, in conformity with a contro...
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JPS6290963U |
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JPS6290964U |
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JPS6290962U |
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JPS62126257A |
PURPOSE: To prevent supply of fuel from decreasing when a Venturi is opened to a high degree, by supplying bleed air of pressure, in which a pressure in a Venturi part is added in addition to the atmospheric pressure, to a secondary main...
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JPS6288864U |
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JPS6225865B2 |
An electronic control system for a carburetor of an internal combustion engine for controlling the air-fuel ratio to a value providing satisfactory cold engine operating performance. The system comprises an automatic choke device having ...
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JPS62121850A |
PURPOSE: To make the discharge rate of an accelerating fuel proper by independently opening a fuel introducing passage from a float chamber, a fuel delivery passage to an accelerating nozzle, and a leak passage via a temp. sensing valve,...
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JPS62121852A |
PURPOSE: To operate an accelerating pump smoothly by providing a passage for circulating fuel in said accelerating pump into a float chamber, on said accelerating pump for the liquid fuel carburetor of an engine which selectively uses ga...
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JPS6224624B2 |
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JPS6284659U |
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JPS6224622B2 |
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JPS6224623B2 |
An air-fuel ratio control apparatus of an internal combustion engine controls the change in the amount of fuel discharged into an intake passage downstream of a throttle valve of the engine more smoothly in accordance with the change in ...
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JPS6220691Y2 |
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JPS6282354U |
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JPS6220692Y2 |
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JPS62113855A |
PURPOSE: To make it possible to protect a learned value from the effect of vapor evaporation of fuel etc. by prohibiting the learning of specified load range when a carburetor is in high temperature condition, in the case wherein an air-...
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JPS62113853A |
PURPOSE: To prevent unnecessary fuel discharge by making it possible to lock a diaphragm by the action of the second diaphragm at stoppage of an engine or in high temperature condition thereof in the case wherein a pump action is obtaine...
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JPS6279953U |
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JPS6221977B2 |
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JPS6276274U |
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JPS6276275U |
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JPS6218687Y2 |
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JPS6299663A |
PURPOSE: To enable a more secure driving of a step motor by operating it so as to have a prescribed normal or reverse rotation characteristic in response to the deviation value in the target step number and the actual step number, when t...
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JPS6220376B2 |
In an exhaust gas recirculation system adapted to an internal combustion engine, the system comprises a servomotor to be operated by pneumatic pressure and a control valve actuated by the servomotor to control the quantity of exhaust gas...
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JPS6220375B2 |
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JPS6296768A |
PURPOSE: To improve the accelerating performance, in a system where a starter valve is opened and a rich fuel is fed at start of engine, by opening the starter valve when the opening of a throttle valve is wide while the intake negative ...
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JPS6293479A |
PURPOSE: To improve a check effect, by providing a check value in a fuel supply line and forming a fuel inflow direction side into a recessed shape while an opposite side into a cylindrical or polygonal pyramid shape, in the case of an a...
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JPS6218741B2 |
An internal combustion engine comprising a secondary air feed control device for feeding secondary air into the exhaust passage from the air pump. The amount of the secondary air fed into the exhaust passage is controlled by the output s...
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JPS6218745B2 |
An electronically controlled carburetor comprises a main control system provided for correcting the air to fuel ratio in comparison with the target value thereof and an additional control system provided for correcting the controllable r...
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JPS6218746B2 |
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JPS6215478Y2 |
Disclosed herein is a variable venturi carburetor including at least one pressure controlling port provided at the lower peripheral portion of the suction piston and adapted to face to a mixing chamber defined directly downstream of the ...
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JPS6217658B2 |
A system for controlling the air-fuel ratio for an internal combustion engine having an induction passage, an exhaust passage, a choke valve in the induction passage, an automatic choke device comprising a positive temperature coefficien...
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JPS6217659B2 |
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JPS6217109B2 |
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JPS6217107B2 |
Carburetor improvements, of the type comprising an intake duct provided with an eccentric starter register, located upstream of the opening of a primary air and fuel mixture introduction system, and of a throttle member controlled by the...
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JPS6259752U |
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JPS6214365Y2 |
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JPS6214357Y2 |
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JPS6257751U |
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JPS6257760U |
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JPS6256753U |
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JPS6256752U |
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JPS6256754U |
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JPS6254257U |
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