Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 3,511

Document Document Title
JP3913864B2
To provide a fail-safe feature for an increase in an intake air amount caused by a failure in an intake system, and suppress an abnormal increase in an engine rotational speed positively. This cylinder injection type fuel controller is p...  
JP3865774B2  
JP3894187B2
To more properly cope with the lowering of power outputted from an internal combustion engine. When an engine is operated and an engine demand power Pe* becomes lower than an engine stop determination value Pstp, the operation of the eng...  
JP3894446B2
To prohibit learning of clogging of an intake tube when leak is detected in a blow-by gas passage to make it possible to start intake quantity control in a correct state after the leak is repaired. This device to control intake air quant...  
JP3888700B2
PURPOSE: To prevent the reduction of economy of fuel by providing a response device to be controlled in a hydraulic device to control engine lug during operation and give an instruction for the maximum power output without increasing an ...  
JP3847332B2  
JP3876609B2
To maintain an engine rotational frequency by correcting an amount of intake air in the case where an external load is varied and in this case, to prevent a fluctuation of the engine revolution number caused by a response delay. In the i...  
JP3872783B2
To securely synchronize timing for torque correction for reducing shifting shock with completion of shifting even when there is irregularity related to fastening capacity of friction elements. Torque down operation for reducing shifting ...  
JP3869167B2
To utilize engine speed command signal corresponding to an electronic governor commonly by a mechanical governor. An accelerator dial 31 is operated for setting engine speed. A main controller 32 outputs an engine speed command signal ac...  
JP3869990B2
To quickly increase an engine speed to reach an operation start speed by a mechanical governor even when an electronic governor in which a steady speed is low is used. This fuel supply device of engine comprises the electronic governor a...  
JP3867645B2
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...  
JP3868821B2
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 ro...  
JP3864451B2
To prevent the lowering of rotating number attributable to excessively accumulated feedback signal for decreasing engine torque, especially, in the event that the rotating number temporarily and steeply increases with sudden decrease in ...  
JP3865538B2
To reduce mounting man-hours and to improve productivity by forming a bobbin-mounting means for mounting a bobbin to a clutch yoke in a snap action type in an electromagnetic clutch. A bobbin accommodation part 30a5 is formed between an ...  
JP3861812B2
To provide a compressor torque estimation device capable of estimating compressor torque with a little error to actual torque even when compressor control signal is suddenly and excessively changed. A variable displacement compressor can...  
JP2006266173A
To improve control accuracy and the response speed of engine rotation speed by eliminating the vibration of a governor case, and to reduce the wearing speed of a roller pivot by forming a governor sleeve easily and shortening a rotating ...  
JP3860343B2
To easily and finely adjust speed of a vessel by calculating and controlling the opening of a secondary air valve according to reference engine speed based on the temperature of an engine and target engine speed calculated by a correctio...  
JP3858464B2
To appropriately reduce engine speed without causing engine stall when a throttle valve is abruptly fully closed. In this control device, a full close condition sensing means 37 outputs a full close sensing signal when a throttle valve 2...  
JP2006242143A
To stabilize warming-up operating state by automatically controlling opening of a throttle valve larger than the usual idle opening without performing a special operation for appropriately strengthening spring force of a governor spring ...  
JP3846109B2
To alleviate vibration and shock by gradually reducing a fuel injection amount to be injected in an engine stopping mode after switchover to the off position of a starting operation means in correspondence to the elapse of time of the en...  
JP3835265B2
To prevent warm air from blowing out in a fuel-cut period when an air conditioner is driven by an engine for a vehicle. Fuel-cut is performed when the engine speed is reduced, and subsequently, when it is judged that the number of revolu...  
JP2006194208A
To provide an electronic fuel injection type engine which can suppress engine failure due to overshoot on the valve closing side of a throttle valve.In the electronic fuel injection type engine formed such that a throttle valve 2 is situ...  
JPWO2004099593A1
比較的簡易な構成で確実に微操作性を確保す ることができ、また微操作性を更に向上させ ることのできる原動機制御装置を具備する作 業機械を提供することを目的とし、作業...  
JPWO2004088111A1
内燃機関のアイドル回転数制御装置は、内燃 機関1の燃焼室に供給する空気を吸気する吸 気通路8と、この吸気通路8に配置されて吸 気量を制御するスロットル弁11と、こ...  
JP3819699B2
To properly reduce an engine speed to an idling speed. When an operation of an acceleration pedal 15 is stopped and when a prescribed time T2 is passed, in the case of idling control where an idling switch 70 is turned on, a slow down sw...  
JP3816559B2
To improve the characteristics of an internal combustion engine, and optimize idle operation, especially by weighting spare control and/or raising of a target value using a weighting coefficient. A regulating signal UPI, with respect to ...  
JP3810654B2
To provide a control device for a hybrid vehicle capable of securing the braking commodity performance and remarkably improving the fuel consumption with cylinder cut-off operation. In this hybrid vehicle provided with an engine E and a ...  
JP3809338B2
To suppress a disadvantage that inner peripheral faces of both insertion parts 10a, 10b and both shaft insertion holes 4a, 4b are mutually worn and prevent the reduction of accuracy of a governor because a weight pivotal shaft 5 does not...  
JP3804403B2
To perform stable low speed traveling in a vehicle equipped with a spark ignition internal combustion engine executing lean combustion such as stratified combustion. The idle controlled variable QISC comprising idle controlled variable Q...  
JP3802576B2
PURPOSE: To execute the correction in consideration of disturbance and step loss by correcting the adjustment of an actuator, when a variable to be controlled in close loop or open loop is stationarily shifted from a predetermined value....  
JP3796523B2
To provide a leakage detecting apparatus for an intake manifold of an internal combustion engine for detecting a leakage from the intake manifold with a simple structure and a sufficient accuracy. An ambient pressure PA and an intake man...  
JP3781447B2
PURPOSE: To form a V-type diesel engine in a compact manner, to reduce a cost, and to improve flexibility by a method wherein a cam for suction and exhaust and a cam for driving a fuel injection pump are arranged on one and the same cam ...  
JP2006070866A
To provide an engine with a mechanical governor reducing idling speed.In the engine with the mechanical governor suppressing play by energizing force 10a of a play prevention spring 10 by locking one end part 10c of the play prevention s...  
JP3772518B2
To provide an operation control device of an engine in which occurrence of an inconvenience with bubbles contained in a working fluid is prevented, by setting a target engine speed immediately after transfer to an idling condition to a l...  
JP3765118B2
To limit the excessive increment of fuel forcibly fed to and delivered into a combustion chamber so as to suppress occurrence of a black smoke when rapidly moving backward for the purpose of increasing fuel forcibly fed to and delivered ...  
JP2006029323A
To restrain the deterioration in a catalyst arranged in an exhaust system of an engine; and to restrain generation of an offensive odor after speed reduction, in a control device of an internal combustion engine having a fuel cutting mea...  
JPWO2004029434A1
本発明は、原動機10によって駆動される油 圧ポンプ24と、この油圧ポンプ24から吐 出される圧油により駆動されるアクチュエー タ5と、第1の操作部材22aの操作に...  
JPWO2004029435A1
本発明は、原動機40によって駆動される油 圧ポンプ11と、この油圧ポンプ11から吐 出される圧油により駆動される走行用油圧モ ータ5と、操作部材22aの操作に応じ...  
JP3761218B2
PURPOSE: To provide fuel injection rate adjusting equipment of a fuel injection pump for an engine which can adjust a fuel injection rate easily for a short time. CONSTITUTION: A fuel injection rate sensing device 19 senses an actual fue...  
JP3737106B2  
JP3759975B2
PURPOSE: To stabilize drive speed through automatic pilot control independently of controllers by computing a pilot control value in dependence on a preset speed or correcting the value in dependence on the deviation of an actual speed f...  
JP3750139B2
PURPOSE: To provide a governor of a fuel injection pump which can compensate the delay of the operation timing of a control rack, and can reduce the generation of smoke. CONSTITUTION: In a governor of a fuel injection pump in which a rot...  
JP3751651B2
PURPOSE: To provide a V type diesel engine which can be used in either case when the V type diesel engine is used as a vertical type or when it is used as a horizontal type by constituting a diesel engine whose cylinders are arranged in ...  
JPWO2004018869A1
エンジン(1)の冷態始動時に、電子制御ユ ニット(12)は、電子スロットルバルブ( 4)を始動開度に設定した後、クランク角セ ンサ(10)によって検出されたエンジ...  
JP2005337170A
To sufficiently secure opportunities for learning operation quantity in an engine electronic control device having opportunities to increase a target speed of idling speed.An engine ECU 50 learns a base duty ratio command value of an act...  
JP2005337016A
To provide a speed controller for a water jet propulsion boat, capable of returning a speed mode to normal by releasing automatic cruise control at the time of stopping of an engine.On the water jet propulsion boat 10, a controller switc...  
JP2005330918A
To rapidly restart an engine when the engine is restarted immediately after an engine body in an engine drive state is stopped.This engine comprises an idle control valve 25 supplying a secondary air 24 to an intake passage 13 and a cont...  
JP3745313B2
To provide a speed change control method and its system for an automatic transmission using engine torque improving speed change feeling by stably controlling the engine torque, increasing flexibility in speed change control and eliminat...  
JP3741739B2
PURPOSE: To easily control a high idle set value of equipment having an engine by arranging an electronic controller electrically connected to a rocker switch having a high idle switch and a low idle switch. CONSTITUTION: An engine contr...  
JP3739825B2
PURPOSE: To enable the reduction of engine power under an excessive torque level. CONSTITUTION: A horsepower limiting engine control device 50 limits the maximum engine horsepower output during operating conditions that might result in t...  

Matches 401 - 450 out of 3,511