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Patent Searching and Data


Matches 701 - 750 out of 1,150

Document Document Title
JPH03222865A
PURPOSE: To improve characteristics of fuel atomization by arranging an inner tube equipped with a valve seat cooperated with a valve element at its end, coaxially with a slender casing connecting pipe part which can be communicated with...  
JPH03210062A
PURPOSE: To prevent the accumulation of a carbide by injecting only the compressed air through an injector for a fixed period when an engine is stopped by the opening action of at least one of a main switch and a kill switch. CONSTITUTIO...  
JPH03210063A
PURPOSE: To keep the fuel flow constant even when the lift quantity of a switching valve has an aging fluctuation by providing a throttle section with a fixed passage cross section area smaller than the opening passage on the upstream of...  
JPH03199667A
PURPOSE: To prevent improper atomization of fuel by making timing where driving current is applied to an electromagnetic coil earlier when battery voltage drops to control fuel supply timing so as to obtain an optimum value according to ...  
JPH03199666A
PURPOSE: To prevent air valve actions from being inhibited due to carbonized residual fuel by making a valve perform prescribed opening and closing actions when a main switch is turned off and an engine is stopped. CONSTITUTION: There ar...  
JPH03172573A
PURPOSE: To achieve high output, low fuel consumption, low pollution or the like by installing a plunger being operated by dint of combustion chamber pressure after being interconnected to this combustion chamber, and making fuel so as t...  
JPH03172574A
PURPOSE: To simplify a fuel injector in structure as well as to miniaturize it by driving a metering valve in a way of letting a low current flow into a coil and then pressing a movable valve seat with n armature by means of letting a hi...  
JPH0365864U  
JPH03149313A
PURPOSE: To stabilize the number of low speed revolutions at the time of engine idling and the like by controlling to decrease a lifting amount of a valve for closing/opening air and fuel injection ports when a low speed revolution state...  
JPH03149346A
PURPOSE: To improve the stability of idling speed by stopping the fuel injection of either cylinder or that at every specified engine speed at the time of idling. CONSTITUTION: An electronic control unit ECU 41 discriminates whether an e...  
JPH03149312A
PURPOSE: To surely perform atomization of fuel and mixure with air by injecting fuel from an auxiliary fuel injection valve together with compressed air to the inside of an intake passage at the time when opening of a throttle valve is m...  
JPH03149311A
PURPOSE: To stabilize low speed revolutions at an idling time and the like by controlling pressure of compressed air directly injected to a cylinder with fuel lower than the other revolution time when the low speed revolution condition o...  
JPH03141861A
PURPOSE: To attain high binary fluid fine-pulverizing and increase the mixed ratio between fuel and air in a combustion chamber by injecting compressed air from the nozzle of a nozzle cap in the state of the fuel existing at the center a...  
JPH03138450A
PURPOSE: To precisely control the supply of an air-fuel mixture by use of simple constitution by providing a means for supplying the air-fuel mixture at a constant pressure and a mechanical means for changing the supply of the air-fuel m...  
JPH03134262A
PURPOSE: To prevent generation of a choke of carbon in a valve or the like with a number of part items and a cost up suppressed for obtaining pressure gas by providing constitution such that the pressure gas in an accumulating means, int...  
JPH0337007B2  
JPH0356874U  
JPH0354278U  
JPH03121261A
PURPOSE: To secure high injection accuracy in a wide operating range by setting pressure difference between fuel pressure and air pressure larger as engine speed becomes higher in a device for injecting air and fuel directly into a cylin...  
JPH03121256A
PURPOSE: To reduce dead volume and improve control accuracy by forming a holding recessed part, communicated with a fuel chamber, for fitting a fuel injection valve at the injection body of an air-fuel injection device and placing the in...  
JPH03121259A
PURPOSE: To prevent the lateral oscillation of a valve and improve responsiveness by bringing a retainer, fixed at the valve stem part of the valve mechanism of an air-fuel injection device, into slidable contact with a guide part formed...  
JPH03121263A
PURPOSE: To secure sufficient fuel quantity in a high load region in a device for injecting air and fuel directly into a cylinder by providing an auxiliary fuel injection valve, injecting fuel at the time of the opening of a throttle val...  
JPH03121262A
PURPOSE: To enable the enlargement of a dynamic range without increasing the whole height of an engine by parallel disposing plural fuel injection valves mounted at the rear side parts of the injection bodies of air-fuel injection device...  
JPH03121264A
PURPOSE: To reduce the height of a bonnet by fitting the fuel injection valve of an air-fuel injection device at a part positioned on the rear side of a proceed ing direction at the loaded time of an injection body, in the state of incli...  
JPH03121257A
PURPOSE: To prevent the lateral oscillation of a valve by guiding the valve stem part of a valve mechanism slidably on the inner peripheral surface of a chamber formed in the injection body of an air-fuel injection device and supplied wi...  
JPH03121258A
PURPOSE: To heighten productivity by forming a housing, fitted at a cylinder head, of the injection body of an air fuel injection device into two-piece structure divided into an inner and an outer housings fitted coaxially, and forming a...  
JPH03121255A
PURPOSE: To improve assembling performance as well as maintainability by fixing air-fuel injection devices, provided cylinder by cylinder, for injecting air and fuel directly into cylinders, connectedly at one air rail for distributing s...  
JPH03121260A
PURPOSE: To prevent the lateral oscillation of a valve and improve responsiveness by fixing the center part of an approximately disc-formed plate spring at a retainer fixed at the valve stem part of a valve mechanism in an air-fuel injec...  
JPH0352379U  
JPH0352378U  
JPH03117677A
PURPOSE: To prevent injection of quantities of compressed air due to deterioration of atomization of injection fuel and reduction in a pressure in a combustion chamber by a method wherein when fuel is injected in a combustion chamber fro...  
JPH03111661A
PURPOSE: To reduce the amount of generation of NOx by a large margin by juxtaposing a gas injection hole in the vicinity of the fuel injection hole of a fuel injection valve, and injecting gas that agitates fuel jet from the gas injectio...  
JPH03107568A
PURPOSE: To unnecessitate an existing fuel pump and at the same time enable a large quantity of fuel injection in a short time by providing a fuel injection device body addedly with a piezoelectric system micro fuel pump and measuring th...  
JPH03107567A
PURPOSE: To complete fuel injection instantaneously by distributing air to be applied to each measuring chamber by a rotary valve and devising this distributing method in a device constructed in such a way as to measure the fuel quantity...  
JPH0347465U  
JPH0347466U  
JPH0347464U  
JPH03105056A
PURPOSE: To increase the engine output by the simple constitution by carrying out fuel injection from an assisting fuel injection valve, together with an air assisting fuel injection valve in the high speed operation, in the constitution...  
JPH0345468U  
JPH03100370A
PURPOSE: To stabilize an idling speed by providing an ignition timing correcting means in which preset ignition timing by an ignition timing control means is corrected to an advance timing side, when a detected engine speed in an idling ...  
JPH03100349A
PURPOSE: To improve the mileage at the time of low speed operation by arranging a plurality of injection valves in a single combustion chamber and supply a fuel amount in accordance with an operational condition simultaneously with only ...  
JPH03100368A
PURPOSE: To improve the stability of ignition and the propagation of a flame by forming external shape of a valve shaft part asymmetrically about the center of a poppet valve and drive-rotating it in accordance with an operational condit...  
JPH0396657A
PURPOSE: To make a special compressed air source unnecessary by composing the system to lead the compressed air compressed in a cylinder partially into a fuel injection unit from a nozzle, and to accumulate it in a pressure accumulation ...  
JPH0388962A
PURPOSE: To have fuel measuring performance in high reliability by overlapping No.1 groove formed in a partitioning means on a penetration hole formed in a rotor, and making calculation of the fuel injection amount while fuel injection i...  
JPH0388964A
PURPOSE: To have accurate measurement of the fuel at the times other than fuel injecting by furnishing a fuel chamber internal pressure checking valve, which shuts normally the passage leading from a fuel measuring chamber to a nozzle an...  
JPH0388963A
PURPOSE: To enable previous measurement of the necessary amount of fuel prior to injection regardless of the injecting time by performing fuel circulation to fuel measuring chambers corresponding to the remaining cylinders while high pre...  
JPH0374568A
PURPOSE: To reduce kinetic energy supplied to a movable core in an air blast valve for injecting fuel together with compressed air by setting a needle, the movable core and energizing means for energizing the needle and the movable core ...  
JPH0313572Y2  
JPH0370867A
PURPOSE: To provide an injection flow in accordance with an operation condition by providing a variable throttle between a valve seat of an injection valve to inject compression gas with fuel and a gas storage chamber, and controlling it...  
JPH0361668A
PURPOSE: To surely achieve the fuel metering performance by dividing the housing space into a fuel metering chamber and a back pressure chamber and jetting the fuel metered in the metering chamber from a fuel injection hole by the pressi...  

Matches 701 - 750 out of 1,150