Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 501 - 550 out of 3,445

Document Document Title
JP2004116366A
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...  
JP2004100503A
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...  
JP2004100587A
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...  
JP2004100602A
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...  
JP3541111B2
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...  
JP2004100590A
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...  
JP2004090712A
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,...  
JP2004084932A
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...  
JP3532589B2
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...  
JP2004076730A
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...  
JP3527864B2
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...  
JP2004060655A
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...  
JP2004506122A  
JP3521632B2
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...  
JP2004052662A
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...  
JP2004052636A
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...  
JP2004052599A
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...  
JP2004050904A
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...  
JP3520301B2
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...  
JP2004044587A
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...  
JP2004036622A
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...  
JP3516626B2
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...  
JP3516627B2
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...  
JP2004027985A
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...  
JP3514077B2
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 ...  
JP3514635B2
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...  
JP3506042B2
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...  
JP2003343394A
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...  
JP2003343358A
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 ...  
JP2003339190A
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...  
JP2003336527A
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...  
JP3497737B2
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...  
JP2003328819A
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...  
JP3486112B2
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...  
JP2003293718A
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...  
JP2003291687A
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...  
JP3478318B2
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...  
JP2003529016A  
JP3475102B2
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...  
JP2003527518A  
JP2003254139A
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...  
JP2003254145A
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...  
JP2003239768A
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...  
JP3462371B2
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...  
JP3460338B2
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...  
JP2003227342A
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...  
JP3462300B2
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...  
JP2003214204A
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 ...  
JP2003214214A
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...  
JP3431172B2  

Matches 501 - 550 out of 3,445