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JPH025751A |
PURPOSE: To prevent air-fuel ratio from temporarily becoming lean by resetting an air-fuel ratio feedback correction factor at 1.0 and resuming control at the time of detecting the shifting to a canister-purge cut condition. CONSTITUTION...
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JPH021435U |
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JPH0160659B2 |
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JPH0159418B2 |
An engine has a main intake passage having a throttle valve therein. A bypass passage is branched off from the main intake passage located upstream of the throttle valve and is connected to the main intake passage located downstream of t...
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JPH0156257B2 |
PURPOSE:To prevent fluctuation of torque of an engine designed to be capable of changing the number of cylinders to be operated, by raising the idling speed to the target idling speed at the time of decreasing the number of cylinders to ...
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JPH0154537B2 |
An engine comprising a main intake passage having a throttle valve therein. A bypass passage is branched off from the main intake passage located upstream of the throttle valve and is connected to the main intake passage located downstre...
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JPH0154536B2 |
An engine comprising a main intake passage having a throttle valve therein. A bypass passage is branched off from the main intake passage located upstream of the throttle valve and is connected to the main intake passage located downstre...
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JPH0151897B2 |
A method for controlling the quantity of supplementary air being supplied to an internal combustion engine during idling operation thereof in a feedback manner responsive to the difference between the actual engine rpm and desired idling...
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JPH0151896B2 |
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JPH01503249A |
PCT No. PCT/SU87/00056 Sec. 371 Date Jan. 13, 1989 Sec. 102(e) Date Jan. 13, 1989 PCT Filed May 14, 1987 PCT Pub. No. WO88/08924 PCT Pub. Date Nov. 17, 1988.A method for controlling the rotational speed of a thermal engine residing in th...
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JPH01159141U |
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JPH0134676Y2 |
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JPH0147621B2 |
A device for the speed-dependent closing limitation of a selectively adjustable carburettor main throttle, which is prestressed in the closing direction, includes a variably positionable throttle stop for effecting a substantially comple...
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JPH0133798Y2 |
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JPH0133797Y2 |
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JPH0143140B2 |
An idling rpm control method for feedback control of a control valve for controlling the quantity of supplementary air being supplied to the engine in response to a difference between actual engine idling rpm and desired idling rpm. At t...
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JPH01502601A |
PCT No. PCT/SU87/00010 Sec. 371 Date Sep. 26, 1988 Sec. 102(e) Date Sep. 26, 1988 PCT Filed Jan. 27, 1987 PCT Pub. No. WO88/05568 PCT Pub. Date Jul. 28, 1988.A heat engine speed governor, includes an electric motor of unidirectional rota...
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JPH0128283Y2 |
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JPH0128282Y2 |
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JPH01190930A |
PURPOSE:To obtain a governor device having a simple structure and high efficiency by bearing-supporting the stator of a flywheel magnet type generator in rotatable manners and controlling the throttle valve of an engine according to the ...
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JPH01190931A |
PURPOSE:To spread the set degree of freedom in control and improve precision by constituting a governor from a disc consisting of a nonmagnetic body which revolves in synchronization with the revolution of an engine and a magnet which ge...
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JPH01111158U |
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JPH0124350Y2 |
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JPH0134292B2 |
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JPH0122963Y2 |
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JPH0118809Y2 |
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JPH0174334U |
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JPH0174333U |
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JPH0174335U |
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JPH0115875Y2 |
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JPH0115876Y2 |
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JPH0122461B2 |
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JPH0122460B2 |
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JPH0121338B2 |
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JPH0121337B2 |
A fuel supply control system for use with an internal combustion engine in which a fuel quantity adjusting means which controls the quantity of fuel being supplied to the engine is electrically controlled in response to operating conditi...
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JPH01100334A |
PURPOSE: To have high precision air-fuel ration control by determining the rate of suction air flow presumed in the sonic flow region in which the amount of suction air is held approx. constant with varying revolving speed of the engine,...
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JPH0196449A |
PURPOSE: To diagnose electrical fault such as disconnection of harness accurately by providing a check signal to a first drive signal fed from a valve opening setting means then inverting the signal through a drive means and producing a ...
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JPS6447949U |
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JPH0115690B2 |
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JPH0115691B2 |
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JPS6466427A |
PURPOSE: To secure the output of an engine at both high and low lands at the time of acceleration so as to improve operational performance by constituting the value of engine revolutions by which the establishment of a condition for a sp...
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JPS6460749A |
PURPOSE: To carry out securely leaning in idling for stable idling by providing individually idle learning correction values independently from a learning map and stopping feedback correction when the learning of idle learning correction...
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JPS6435243U |
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JPS6411816B2 |
The sectional area of a bypass passage which is bypassing a throttle valve in an intake passage of an internal combustion engine is additionally increased or decreased responsive to whether at least one predetermined load is applied or n...
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JPS6411814B2 |
In an air-fuel ratio control system the air-fuel ratio is changed by changing the auxiliary air supply amount in a bypass path with respect to a main path for supplying air to the engine in the vicinity of an optimum air-fuel ratio. Sign...
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JPS6411817B2 |
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JPS6411815B2 |
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JPS647213B2 |
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JPS6436944A |
PURPOSE: To obtain a stable idling condition when the speed change position of an automatic transmission is in either of traveling or no-traveling by varying a feedback control characteristic in accordance with the magnitude of an extern...
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JPS6435050A |
PURPOSE: To enlarge the operative region of an internal combustion engine and enhance the effectiveness in safety and monitoring by properly controlling a plurality of safety contact switches installed in a variety of machines and appara...
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