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Patent Searching and Data


Matches 601 - 650 out of 3,486

Document Document Title
JP2003161175A
To diagnose the operation of a variable compression ratio device without depending on an exclusive sensor in an internal combustion engine.This diagnostic method for an automobile having the internal combustion engine which operates in s...  
JP2003161194A
To improve evacuating drive performance when abnormal condition occurs in an electronic throttle system of an engine.When major abnormal condition occurs, a first abnormality memory element 133 operates to de-energize a power source circ...  
JP3436660B2
To improve the responsiveness of the ISC control by executing the correction of the ISC demand opening on the basis of an amount of change of the engine speed when the final target opening and the ISC demand opening are matching with eac...  
JP3433058B2
To eliminate the dispersion in engine speed, caused by changes in the engaging and abutting state of the lower end hook of two coil springs attendant upon the operation of a speed governing lever, to facilitate the assembly and to elimin...  
JP3433167B2
To prevent black smoke emission and wasteful fuel consumption while ensuring starting performance of an engine in a simple, inexpensive constitution. By constituting a metering tool 21 of a fuel injection pump 20 of an engine E with a su...  
JP3433003B2
To control the conditions of an engine with a speed governor lever even when a slowdown function is provided therefor. The speed control for an engine 8 on the basis of the speed setting position of a speed governor lever 2 through a gov...  
JP2003148190A
To assist a driver in securely performing the comfortable gear-change with little wearing of a clutch in an automotive driving device comprising a drive engine 2 controlled by an electronic throttle and a manual multistage transmission 1...  
JP2003517138A
(57) The method and equipment which control the drive unit of summary vehicles are offered. With this method and equipment, the amount of desired value setup and the amount of characteristics showing the method of adjustment of the amoun...  
JP2003517136A
(57) In summary book invention, the method and equipment for control of the drive unit of vehicles are proposed. In this case, depending on the amount of targets and target adjustment time to the amount of outputs of a drive unit, settin...  
JP3429733B2
To properly perform the partial stop of a cylinder by providing characteristic conversion parts for full open operation and partial operation on a speed regulation system for generating an operation signal for controlling a throttle valv...  
JP3426650B2
PURPOSE: To provide an engine governor wherein remote control in both forward/reverse directions can be performed by simplifying a purpose of the engine governor even without increasing a production cost. CONSTITUTION: In an all-speed ty...  
JP3404041B2  
JP2003120403A
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 mani...  
JP2003513192A
(57) A summary and solution means The torque speed regulating device (10) of a diesel engine contains the 1st data resources (16) that offer the data which defines the maximum in this time of fueling to an engine. The 2nd data resources ...  
JP3414286B2
To suppress the torque fluctuation and to prevent the deterioration of drivability by correcting the fuel injection quantity according to the variation quantity of an engine load at the time of operating an exhaust throttle valve or rele...  
JP3414159B2
To improve stopping property and fuel consumption economy of a vehicle during short-time parking or in a state of waiting for starting at an intersection, and also improve derivability for putting the vehicle into a garage and following ...  
JP2003097320A
To provide a control device of idle engine speed of an internal combustion engine capable of accurately positioning a step motor without addition of a battery.This device comprises a storage means 11 for storing the number of steps P sto...  
JP2003511622A
(57) A summary direct injection gasoline engine has a bypass air supply line. This bypass line increases the amount of supply of the air to an engine chamber by opening alternatively in a changes stage. Air usually flows through the main...  
JP2003083127A
To prevent pre-ignition when starting a cylinder injection type internal combustion engine.When a high temperature starting is decided ('YES' in S120), immediate injection of fuel is inhibited by interlocking with a cranking starting ('Y...  
JP3408754B2
To easily construct a system for feed back control by executing feed back control treatment by response designating control capable of variably designatable damping speed of a deviation between real rotating speed and target rotating spe...  
JP3407313B2
PURPOSE: To detect the condition of a purge control valve surely by providing an electronic control circuit, and utilizing an idle engine speed control means which adjusts the amount of suctioned air of engine effectively so as to achiev...  
JP2003074400A
To reduce a burden on a CPU without using a calculation table in electronic governor control of an engine using a central processing unit.A control variable of a throttle valve for adjusting a fuel supply quantity is calculated so as to ...  
JP2003065099A
To prevent operating efficiency of a diesel engine from being decreased by adjusting an output of the engine in accordance with charging or discharging requirements of a battery in a diesel hybrid vehicle mounted with both the diesel eng...  
JP2003056389A
To inject a proper amount of pilot injection into a combustion chamber in an internal combustion engine even when various characteristics are varied due to a machine difference or a temporal fluctuation. When high-pressure fuel from a co...  
JP2003041965A
To improve the controllability of an engine idle speed of a hybrid electric vehicle. A method and a system control an idle speed of a drive system or transaxle 10 of the hybrid electric vehicle including an internal combustion engine 12,...  
JP3392787B2
To solve an object contradiction between functionality of a drive unit and strictness of monitoring by taking account of the time change of engine rotational speed of the drive unit at the time of determining the maximum allowable value ...  
JP2003021010A
To suppress excessive rotation of an engine, prevent spitting of air-fuel mixture from a carburetor to an air cleaner, and improve/stabilize start performance by a choke plate.In this air cleaner in the small-sized engine, a diameter D1 ...  
JP2003502553A
(57) the engine revolving speed control method of the internal-combustion engine summary book invention, The stage of asking for the engine revolving speed in given time, and the stage of asking for change of engine speed from that of th...  
JP3390642B2
To provide a control system for regulating engine torque as a function of the input torque capacity of each of components that make up a drive train. An engine control system supplies an engine fuel supply rate EFR (120, 122) equal to a ...  
JP2003003894A
To provide a control device robust in various condition changes such as the change of air density in the control of a fuel lead type internal combustion engine.This control device is provided with a detection means for directly or indire...  
JP2002371881A
To provide a throttle control device capable of controlling engine revolutions to target engine revolutions without being affected by the load of an air conditioner compressor in gear shift, and smoothly shifting a gear at all times. Thi...  
JP2002371875A
To improve the feeling even when the overspeed is frequently repeated by reducing any fluctuation is rotation when the engine speed is dropped in order to prevent the overspeed. When the engine speed of an engine 6 is in the overspeed st...  
JP2002364419A
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 ...  
JP3378640B2
PURPOSE: To prevent the occurrence of a delay of fuel injection during the fluctuation of a load by simultaneously controlling the opening of an idle control valve and a fuel injection amount. CONSTITUTION: Sensors 12 and 13 are provided...  
JP3344910B2  
JP2002327648A
To stabilize an air-fuel ratio at a time of starting an internal combustion engine and to reduce emission, by correcting a starting time fuel injection amount depending on changes in air amount at the time of starting the engine.This fue...  
JP2002295269A
To provide a mechanical governor, while preventing the lowering of the speed control performance by the governor by reducing wear of the contact part by the side of a slide axis and a governor lever, the durability of governor compositio...  
JP2002295291A
To provide an idling rotational speed control method, capable of smoothly making an actual engine rotational speed approach the target value.Then a driver releases an accelerator in a normal traveling state of a vehicle, an engine revolu...  
JP2002285882A
To provide a rotation control device in an operation stop for an internal combustion engine capable of surely reducing vibration in the stopping rotation of the internal combustion engine.In an automatic stop of the engine, the number of...  
JP2002285913A
To implement the size reduction by simplifying arranging structure of an intake apparatus of a gas engine mounted with an electronic governor.A gas mixer 10 is provided having a throttle valve 11 and an air-fuel ratio control valve 18 in...  
JP2002532657A
(57) In summary 1 case of the operation, the present invention offers the method for adjusting the speed of equipment (26) including the stage which makes the load relevant to change of a request of acceleration, the force of inertia of ...  
JP2002276447A
To improve idle rotation stability in a system for controlling controlled variable of an internal combustion engine based on request illustration torque.Reqeust shaft torque requested by a driver is calculated from accelerator opening op...  
JP2002276391A
To decreasingly correct excessive fuel injection in an overload operation or low-speed operation to suppress the exhaust gas concentration in such an operation.In this fuel supply system for diesel engine, a governor lever 5 formed of a ...  
JP2002276438A
To provide an idling fuel supply control method and its device for preventing a decrease in speed of an internal combustion engine by compensating friction at the initial start of the internal combustion engine and for preventing racing ...  
JP2002276472A
To simplify the arrangement and constitution of an intake device in a gas engine loaded with an electronic governor and to miniaturize the device.An intake passage 4 is communicated with a gas mixer 23 provided with a throttle valve 22 a...  
JP2002256958A
To provide a method for calculating the engine rotational frequency conformable to the reality by forming the engine rotational frequency conformable to the reality considered to control an engine at the starting stage of an engine with ...  
JP2002250245A
To provide a method of operating a reciprocating internal combustion engine for increasing the net output and improving the net fuel consumption rate by reducing the frictional loss power in the indicated output of the same size as the c...  
JP2002235559A
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...  
JP3316955B2  
JP2002225590A
To provide a vehicular traveling control device capable of accelerating/decelerating a vehicle giving no uncomfortable feeling to an occupant, and properly controlling the driving torque of the vehicle driven by the engine.The vehicular ...  

Matches 601 - 650 out of 3,486