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Patent Searching and Data


Matches 301 - 350 out of 1,734

Document Document Title
JP2005147005
To provide a common-rail type fuel injection system capable of preventing more than necessary increase in common rail pressure, when detecting pump pressure feeding failure caused by mixing of a large amount of air into inside of a cylin...  
JP3680528
To improve learning accuracy so as not to lose a chance of learning when rotational fluctuation occurs accompanied with changeover to even stoichiometric combustion for learning an idling air amount. In this device, a learned value is re...  
JP2005125824
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 engi...  
JP3676006
To correspond to the increase of an injection rate following injection of other fluid such as water injection without changing a maximum operation variable of a governor i.e., an operation range by arranging a solenoid valve for presidin...  
JP3673722
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...  
JP2005113779
To provide technology capable of suitably suppressing vehicle body vibration by controlling an air bypass valve.Drive torque TD output to a drive shaft from an engine via an automatic transmission is detected (S440) and road surface tran...  
JP2005105938
To actualize smooth transition from an idling condition in which an engine speed is feedback controlled into a non-idling condition in which it is open-loop controlled.This idling speed control device comprises a means 55 for determining...  
JP2005098222
To maintain an opening of a throttle valve 2 in a fully closed state or in a state nearly equal to the full close when operation of an internal combustion engine is stopped, and to make choking operation unnecessary at the time of restar...  
JP2005083305
To suppress a lowering of durability caused by the temperature rise of a filter member while suppressing the degradation of fuel consumption and a sense of incongruity / a feeling of jumping out when starting.This exhaust emission contro...  
JP2005076595
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 quanti...  
JP2005076593
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 s...  
JP3658452
To prevent contact of a governor lever with its peripheral cords or hoses. In an engine having a mechanical governor, in the forward side of a governor lever pivot 7, an oil filter cartridge 11 and its mounting seat 11a are disposed at a...  
JP3654645
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 opera...  
JP2005059847
To provide a constant speed control method for traveling automobile on an uphill road capable of easily traveling at a constant speed by adding an uphill road determination function to the automobile having a constant speed traveling dev...  
JP2005061360
To provide an engine with a mechanical governor capable of improving quantity adjusting precision to the mechanical governor in installing governor levers comprising a pair of levers.A governor holder 21 is provided on an engine wall 20,...  
JP2005054414
To perform efficient work by automatically controlling engine speed during work load fluctuation to maintain complex performance of traveling and a working actuator well in a traveling hydraulic working machine capable of performing work...  
JP2005042718
To provide an operation method and device of a vehicle, having a comfortable and flexible function for limiting an operation parameter of a vehicle.In this operation method of a vehicle, the operation parameters of the vehicle such as sp...  
JP2005036793
To stabilize the idle rotating state of an engine in an idling cruising when warmup operation is not completed.When a vessel is allowed to cruise and a throttle is turned off, the opening of a secondary air valve is controlled based on a...  
JP3642418
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...  
JP2005030406
To control fuel and/or air supplied to an internal combustion engine to secure automatic adjustment of A/F to a desired level in various operating states.In a rotation speed feedback adjustment circuit 3, a feedback controller 4 for rece...  
JP2005023864
To provide a control system for an internal combustion engine capable of improving exhaust gas characteristic at the time of start and after start of the internal combustion engine.The control system 1 for the internal combustion engine ...  
JP2005016425
To provide an air volume controller at idle operation time and an air volume control method at idle operation time for setting gain easily and properly and stabilizing idle rotation speed securely.This air volume controller has a first i...  
JP2005016398
To provide an engine control device for construction equipment capable of reducing decline in engine revolution speed at the time of rapid increase in engine load without sacrificing operation, and of preventing deterioration of durabili...  
JP3637099
PURPOSE: To prevent mis-judging so as to be abnormal regardless of being normal and judge an abnormality more accurately, in an idle rotation speed control device having an abnormality judgement function. CONSTITUTION: When a brake switc...  
JP2004360685
To provide an engine starter and a saddle type running vehicle capable of restarting the engine quickly and certainly when the engine during running has stopped and is to be restarted.The engine starter and the saddle type running vehicl...  
JP2004362049
To provide a plant control device which is excellent in compensation ability to a rapidly changing disturbance.A controller 10 is provided with a disturbance prediction device 11 which computes a disturbance-predictive value (Dest), base...  
JP2004360651
To make a rudder work steerable by obtaining an appropriate propulsion force even at the time of a deceleration in an off-throttle.When a high speed sailing state is shifted to a decelerating state with a comparatively large deceleration...  
JP2004340127
To provide an engine output control device that can easily realize reacceleration in a jet propulsion boat.This engine output control device 100 is mounted on the jet propulsion boat 10 to jet water pressurized and accelerated by a water...  
JP3613894
To improve operability and the like when an outer load is released and applied by concentrating an air-fuel ratio by reducing an air supplying rate when a load is reduced, and controlling an in-cylinder air-fuel ratio so as to set to a t...  
JP2004316630
To provide an engine with a mechanical governor capable of regulating the upper limit for the opening angle of a governor weight for preventing rotation hunting.A governor holder 21 is provided on an engine body wall 20, and a governor l...  
JP2004316631
To provide an engine with a mechanical governor without need for limiting oscillation of an input block with a dedicated guide part.The input block 32 is installed on an oscillation end part of a governor lever 18 to be capable of oscill...  
JP2004308524
To provide a vehicle engine control device having an automatic centrifugal clutch preventing lowering of the traveling feeling of an occupant by preventing starting by an increase of engine rotation contrary to the intention, and prevent...  
JP2004308628
To provide an engine speed control device of an engine-driven vehicle equipped with a generator, which is capable of preventing damages to the generator due to an excessive increase in the rotation speed of an engine upon power generatio...  
JP2004308654
To avoid a situation where no action is brought about properly on the number of revolutions and/or delivered torque by a change in a fuel amount injected under a special operation state.Under a special operation state, the number of revo...  
JP2004285998
To reduce an amount of HC at cold starting, to improvem of drivability when an engine is cold to avoid engine stall and hesitation.The invention is characterized in that its device is provided with throttle valve for regulating intake ai...  
JP2004278329
To provide a mechanical governor of an engine capable of solving the problem of easily causing biting-in of a torque spring.In this mechanical governor of the engine, a spring receiver 9 is projected toward a governor case wall 1 from a ...  
JP2004278486
To provide an inclined engine having a mechanical governor that overcomes the problem wherein oil is easy to flow out of the top end of a boss.The inclined engine has a mechanical governor where an axis bottom 11 of a governor lever axis...  
JP2004263574
To securely protect an engine and other equipment, by always performing an automatic deceleration control before an automatic stop control regardless of a selection of a control, even if invalidity of the automatic deceleration control h...  
JP3593854
To stabilize combustion during idle operation. A basic fuel injection amount TRTP according to the operating conditions of an engine and a first corrected basic fuel injection amount TP obtained by compensating the phase delay amount of ...  
JP2004245164
To prevent deformation or the like of a governor holder even if a governor mechanism is mounted on an engine which do not need the governor mechanism.In an embodiment which does not need the governor mechanism 21, installation of a gover...  
JP2004245094
To reduce the number of steps without being based on a trial-and-error technique or experiences of an expert by quantitatively expressing the feeling of acceleration and deceleration (the feeling of acceleration and the feeling of decele...  
JP2004239075
To quickly assemble a governor shaft in an engine body by a short installing-moving stroke.The governor shaft 19 driven by a governor sleeve of a mechanical governor is rotatably incorporated into the engine body, and the governor shaft ...  
JP2004232516
To determine an optimum fuel injection quantity corresponding to a gear step in controlling.This controller is provided with a target acceleration calculation means for deriving a target acceleration corresponding to the deviation (vsl s...  
JP2004225555
To provide a fuel injection learning control device for an internal combustion engine capable of reflecting this time final learning value calculated in learning control in a calculation of a target driving current value impressed on a s...  
JP2004218580
To provide a fuel injection control device capable of controlling overshoot/undershoot when controlling actual engine revolution speed to target revolution speed.The fuel injection quantity control device controls actual engine revolutio...  
JP2004211674
To keep an engine in a well operated condition even when using non-thermally-conditioned gas as combustion gas while simplifying the construction of a fuel supply passage.This gas engine driving mechanism comprises a fuel supply pipe 32 ...  
JP2004211691
To provide a series hybrid traction chain for giving extremely advanced acceleration control superior in responsiveness to a driver as well as enabling operation with no electric battery.The traction chain for a series hybrid vehicle com...  
JP2004211663
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 ...  
JP2004199447
To quietly and effectively drive an engine to perform efficient work by surely reducing the rotational frequency of the engine in a low working speed at traveling or the like or in a stop state of a working vehicle such as a planting mac...  
JP2004183541
To provide an intake air flow control system for an internal combustion engine capable of preventing cost increases without having any adverse effect upon the startability of the internal combustion engine.This control device is structur...  

Matches 301 - 350 out of 1,734