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JP3546174 |
To provide a fuel metering device for a spark ignition engine requiring no detaching/attaching of a governor lever 3 from/to an engine wall 1 and no readjusting of an output restriction bolt 8 because of no displacement in an assembled s...
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JP3544477 |
To provide a control device for an internal combustion engine capable of stably, certainly and early raising temperature and activating a catalytic device regardless of the dispersion of the action characteristic of a flow control valve ...
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JP2004116366 |
To improve convergence of idling speed by setting feedback permit vehicle speed for idling speed control high during idling driving in a D-range.In the case of the D-range, a basic target idling speed Nset0 corresponding to that at stopp...
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JP2004100503 |
To provide an internal combustion engine, control device of internal combustion engine, and control method of internal combustion engine for preventing a trouble resulted from the reduction in engine speed according to secondary air supp...
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JP2004100587 |
To accurately restrict a process value such as an engine speed and a vehicle speed in an upper limit value in an internal combustion engine arranging a fuel injection valve on the respective upstream and downstream sides of a throttle va...
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JP2004100602 |
To provide a fuel injector of an internal combustion engine for always supplying a proper quantity of fuel to a combustion chamber without sticking and staying the fuel in a throttle valve even when suddenly closing the throttle valve in...
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JP3541111 |
To improve detecting accuracy of a throttle opening by correcting a throttle opening to be detected while taking an idling target opening in consideration, in a device formed in such a constitution that a throttle target opening is set s...
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JP2004100590 |
To provide a fuel injection control device of an internal combustion engine for determining an optimal fuel injection quantity according to a travel load without requiring large memory capacity.A gear position discriminating part 102 dis...
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JP2004090712 |
To provide an automobile cruising control method showing a superior safety or a superior comfortable state.A maximum allowable acceleration is calculated in reference to a vehicle stability, a driver's comfortable feeling characteristic,...
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JP2004084932 |
To provide an internal combustion engine driving vehicle having the function for determining whether or not a motive power transmission device is in a state of cutting off the transmission of motive power without relying on a gear positi...
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JP3532589 |
PURPOSE: To prevent jam of actuators without changing the conventional structure of the actuator. CONSTITUTION: Actuators 114, 116, 118 in a motor vehicle are driven in a switched manner between two frequencies f1, f2 which cause oscilla...
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JP2004076730 |
To provide a fuel supply system for an internal combustion engine with an intake manifold selectively fluid connected to a combustion chamber and a bypass gas flow line having an inlet portion opening to the intake manifold and an outlet...
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JP3527864 |
To accelerate rising of a rotation speed after the start of an engine, and to reduce an overshoot of a first lever when rapidly accelerating to prevent generation of black smoke. In this governor, a fuel restriction tool 19 restricts a s...
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JP2004060655 |
To prevent an actual value suddenly changed toward a target value from giving impact to a vehicle and an unpleasant feel to a driver in transition from a slow coordination passage to a fast coordination passage.A control method for a veh...
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JP3521632 |
To improve fuel consumption and exhaust emission control performance by enlarging the lean combustion range of an internal combustion engine. A fundamental fuel injection rate is calculated according to a demand torque, and an intake air...
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JP2004052662 |
To restrain a torque shock, and to improve startability when automatically starting an internal combustion engine after automatically stopping the internal combustion engine.After motoring the engine up to an idle speed by a motor genera...
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JP2004052636 |
To improve startability and reduce the exhaust amount of HC at starting by offering such construction that a gasified fuel is supplied to a by-path bypassing a main path.A main air control valve 16 is provided near an intake port 10 in t...
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JP2004052599 |
To compatibly attain automatic stop/start control during idling stop and the learning of controlled variables of an internal combustion engine.When automatic stop conditions of the engine and learning executing conditions of the controll...
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JP2004050904 |
To reduce fuel consumption due to abrupt acceleration; to automatically start an auto-cruising control without intention of a driver; and to execute a control for gently and reasonably accelerating a vehicle even when an accelerator peda...
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JP3520301 |
To capacitance an operator to switch engine speed properly from an indicated speed by a throttle lever to a low speed at the time of suspending work without performing special operation such as switching operation or the like. When all o...
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JP2004044587 |
To provide a governor system for maintaining a characteristic of driving performance in the whole speed range.This governor system has a governor shaft for restricting a degree of throttle stroke of a throttle as a function of a rotating...
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JP2004036622 |
To provide a method to control an output variable within optimum time during a change-over process of a vehicle driving unit, and its device.The control method of the output variable (NMOTIST) of the vehicle driving unit 1 to realize a t...
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JP3516626 |
To suppress a centrifugal governor from being operated in the state of the fuel increased due to wear of the mechanism part of the governor. A governor lever 5 comprises a first lever 3 and a second lever 4, a governor weight is interloc...
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JP3516627 |
To suppress a centrifugal governor from being operated in the state of the fuel increased due to wear of the mechanism part of the governor. A governor lever 5 comprises a first lever 3 and a second lever 4, a governor weight is interloc...
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JP2004027985 |
To improve the evacuation traveling performance in generation of abnormality in an electronic throttle control system.When severe abnormality is generated, an abnormality storage element 116 is operated, to deenergize a load relay 105 fo...
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JP3514077 |
To enhance drivability by carrying out additive processing of a driver's requirement and the requirement of an engine. A negative pressure control target intake amount is calculated (105) to be converted to torque (106). A larger one of ...
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JP3514635 |
To make the lock operation of a start spring to a spring locking part using a wide opening in a governor case. A fuel injection pump 2 is accommodated in a pump case 1, and a governor level 4 is accommodated in a governor case 3 with one...
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JP3506042 |
To provide a control device for an internal combustion engine for accurately grasping the occurrence of combustion condition failure at the time of feedback control for an idling rotation frequency. A rotation frequency variation ratio r...
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JP2003343394 |
To solve a problem wherein an arm part of a spring seat laterally slides against a fly weight, abrasion advances, and an injection amount is in creased, when a vibration load becomes large by high compression and high driving accompanyin...
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JP2003343358 |
To reduce fuel consumption and stabilize engine operation regarding a carburetor of a single fuel system. The carburetor is provided with an electric fuel supply means C which shuts off or feeds fuel to an intake passage 2 by opening or ...
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JP2003339190 |
To easily detect by means of a CPU, any shorting, disconnection, or similar abnormalities of a field coil, wiring, switching element, and the like of a motor controlled by a microprocessor (CPU).Switching elements 114a-114d, which operat...
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JP2003336527 |
To reconcile to (1) consistently maintain the stability of a rotational speed high in a low load region LL and (2) minimize permanent speed variation in a high load region LH, and to minimize an accumulated error of a connecting structur...
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JP3497737 |
To secure the smooth oscillation of each lever while eliminating the thrust gap without using a stopper ring and an installation groove by pinching one of a pair of pivotal supporting boss parts formed into the U-shape so as to face to e...
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JP2003328819 |
To provide a method and a system that stably converge an engine speed to a target idle speed by setting a dynamic reference revolution speed based on a transition of the engine speed and controlling the engine speed according to the dyna...
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JP3486112 |
To prevent large imbalance of a load to each individual generator with a power frequency of generating bus kept constant. Each of load detection means 2-1, 2-2, 2-3,... detects each load of generators G-1, G-2, G-3,..., while each of pul...
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JP2003293718 |
To provide a lubricating structure allowing the supply of a sufficient amount of lubricating oil to a bearing of a mechanical governer device even in a smaller-size two-cycle engine.The lubricating structure comprises a holder 44 support...
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JP2003291687 |
To provide a speed control device for vehicle capable of easily varying control logic at constant travel control, and capable of improving developing efficiency when varying kinds of a vehicle or an engine.This speed control device for v...
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JP3478318 |
To stabilize an engine speed with constantly excellent responsiveness, during idle running (or during crawling running operation) in the compression stroke injection mode of a fuel injection mode. A control device for a cylinder injectio...
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JP3475102 |
To provide a control device of an internal combustion engine capable of ensuring a stability and a quick responsiveness of a convergence control of a revolution number of the internal combustion engine to a target revolution number regar...
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JP2003254139 |
To provide a learning control device for pilot injection quantity capable of quantitatively grasping a variation of actual injection quantity to TQ pulse time of an injector.Fuel injection pressure is changed to plural different fuel inj...
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JP2003254145 |
To provide a device for generating signal for an internal combustion engine capable of accurately providing rotation information including information of rotation direction of the engine even under a very low speed condition of the inter...
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JP2003239768 |
To provide a control device of a motor for control in an internal combustion engine which reduces a phenomenon of the motor vibrating.The control information is modified based on the information about the engine control condition by cont...
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JP3462371 |
To provide a mechanical governor that saves the time for removing a circlip. In the mechanical governor of a diesel engine wherein a governor lever shaft 1 is covered with a sleeve 2, and a governor lever 3 is pivotally and rockably supp...
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JP3460338 |
PURPOSE: To reduce the amount of NOx efficiently in a low temperature idle region before catalyst is activated by avoiding the worsening of drivability and the occurrence of stall in a gasoline engine. CONSTITUTION: An exhaust gas recirc...
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JP2003227342 |
To provide a method and a device for operating or controlling an auxiliary electric or mechanical charger with the response characteristic of an exhaust gas turbo charger improved and without giving significant load to a built-in electri...
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JP3462300 |
PURPOSE: To stabilize the engine rotation and downsize a governor weight by providing such a constitution as energizing a governor sleeve from the base end side in the propelling direction by a push spring and gradually weakening the ene...
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JP2003214204 |
To return the number NE of revolutions to the desired number of revolutions despite of the magnitude of a suction pipe pressure PM when the number NE of the revolutions of an engine is reduced to a value lower than the desired number of ...
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JP2003214214 |
To provide an engine control device to be excellent in workability and besides easily usable for a plurality of machine kinds.A stopper bolt 22 is mounted on a stopper mounting part 24 of a holder at which a speed control lever 13 is rot...
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JP3454182 |
To provide a controller capable of accurately controlling revolutions after starting. An afterstart peak revolution actual value gnepk of this time is calculated (step 103) in idling state and within a specified time after starting (affi...
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JP2003193887 |
To provide a fuel control device for an engine and a required idling air control method, allowing an stable air/fuel ratio to be held at starting and a stable engine speed after starting without depending on a water temperature at starti...
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