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Patent Searching and Data


Matches 751 - 800 out of 8,735

Document Document Title
JPH07208268A
PURPOSE: To atomize the fuel and provide the stable ratio of mixture by moving a partition board fixed to a piston valve in a manifold in an interlocking manner with the throttle opening (piston valve) of a carbureter to make the manifol...  
JPH07197856A
PURPOSE: To correctly adjust fuel quantity by arranging in a second duct connected to an injection device an air-fuel mixture emission unit adjustable in its degree of opening and controlling the opening by a transmission element operati...  
JPH07180614A
PURPOSE: To quicken transfer from normal control to idle control to realize more appropriate air-fuel ratio control by delaying a switching timing, from a normal control signal to an idle control signal, by a given time when an idle runn...  
JPH07180617A
PURPOSE: To reduce an emission amount of NOx, HC, and Co by a method wherein an air pulse valve to feed air is arranged at an exhaust gas manifold and opened according to the negative pressure pulse of the exhaust manifold, in a small di...  
JPH0738650U
[Objects of the Invention] While carrying out thin mixture of liquid fuel, especially the gasoline with air more nearly satisfactorily, carrying out perfect combustion and raising performance, exhaust gas concentration is lowered, and co...  
JPH07174047A
PURPOSE: To obviate the necessity of readjusting the opening degree of a main jet, by preventing the generation of black smoke caused by the oxygen shortage or the imperfect combustion, when an engine is operated in a region where the at...  
JPH07158512A
PURPOSE: To provide a fuel supply device including a device for enriching fuel when air temperature is below a predetermined temperature and shutting off the rich fuel when ambient air temperature is higher than the predetermined tempera...  
JPH07158511A
PURPOSE: To provide the main air adjusting device for a carburetor, which can keep an optimum air-fuel ratio for a range of a high and a low speed by dividing a pipe for the main air passage of the carburetor into two, and thereby connec...  
JPH07151016A
PURPOSE: To surely prevent degradation of a diaphragm due to poor quality gasoline, high-octane gasoline, alcohol fuel, etc., and to maintain good throttle response. CONSTITUTION: The pressure in a venturi route 5 changeable by opening/c...  
JPH0730349U
[Objects of the Invention] In the accelerator which interlocks so that the diaphragm which fluctuates the capacity of the pressure room which is open for free passage to the エアブ lead room of a vaporizer, and the pressure room may b...  
JPH07127528A
PURPOSE: To prevent back bleeding in a low speed fuel system common type carburetor for a general purpose engine during the high speed driving under full load. CONSTITUTION: A main jet 9 is arranged in the midway of respective inlets 15,...  
JPH0720362Y2  
JPH0720365Y2  
JPH0720364Y2  
JPH0720363Y2  
JPH0725257U
[Objects of the Invention] The position of the stopper which a throttle valve closes and sometimes regulates a rod is set with the time of warming up and a cold machine, and is provided so that displacement is possible, and the response ...  
JPH07119551A
PURPOSE: To atomize fuel such as gasoline fine and uniformly in an atomizing device used for an automobile or the like. CONSTITUTION: A hollow body 2 with such external shape as to be small in diameter at the upper part, gradually swolle...  
JPH0717806Y2  
JPH0717805Y2  
JPH0717807Y2  
JPH07103037A
PURPOSE: To reduce the capacity of a catalyst when the fuel consumption is reduced compared with a conventional case and when a catalyst for purification of exhaust is to be provided at the time of making the air fuel ratio of a mixture ...  
JPH0733812B2  
JPH0717941U
[Objects of the Invention] The variable Venturi type vaporizer which can control fueling stable over the long period of time is provided. [Elements of the Invention] Control pipe 13 with which fuel control passage 13C was drilled in an i...  
JPH0726571B2  
JPH0783092A
PURPOSE: To reliably start an internal combustion engine even when a fuel not corresponding to the characteristics of the fuel with fuel setting value set upon starting is used. CONSTITUTION: As long as a test-end condition has not been ...  
JPH0771324A
PURPOSE: To feed a rich mixture while continuing lean operation, and to judge the activated condition of an O2 sensor without using a dedicated valve. CONSTITUTION: A fuel gas route 23 is connected in the way to an intake route 21 commun...  
JPH078548U
[Objects of the Invention] The main nozzle of the variable Venturi type vaporizer excellent in the setup (setting) nature of a jet needle and a needle jet is obtained. [Elements of the Invention] Jet needle 44 is slidably inserted in mai...  
JPH0734979A
PURPOSE: To be applicable to a piston valve in any deform, to simplify structure, and to reduce a manufacturing cost. CONSTITUTION: An air funnel comprises an inner air funnel 16; and an outer air funnel. The inner air funnel 16 is intro...  
JPH0734978A
PURPOSE: To perform the adaptation of an air-fuel ratio added by fuel consumption at a whole load area by means of an air valve type two-throw carburetor, to improve the durability of an engine and a three-dimensional catalyst, and to pr...  
JPH0727018A
PURPOSE: To maintain the air-fuel ratio always at a fixed value at highland by supplying the fuel passage of a carburetor with compensative air according to altitude. CONSTITUTION: Each block valve 17 and 22, which has a valve being prov...  
JPH06346797A
PURPOSE: To provide a fuel system, which has simple structure and can carry out proper fuel supply both in idling and in high speed operation, in a small carburetor for an industrial engine. CONSTITUTION: In a single fuel passage 20 exte...  
JPH06330819A
PURPOSE: To make favorable fuel continuance of a secondary side carburetor at starting of operation, and cause no deterioration of acceleration due to lean mixture even at sudden acceleration. CONSTITUTION: An auxiliary fuel passage 7 fr...  
JPH0694847B2  
JPH0645655Y2  
JPH0694846B2  
JPH0680843U
[Objects of the Invention] The fixing work of the diaphragm to a negative pressure corresponding movement valve is easy, and enables re-use of a negative pressure corresponding movement valve. [Elements of the Invention] Locking groove p...  
JPH06307303A
PURPOSE: To facilitate fitting or replacing of a filter and also enhance reliability by making an axial length of an elastic filter longer than a hollow portion in a second air cleaner. CONSTITUTION: A second air cleaner 1 comprises a ho...  
JPH0684736B2  
JPH06294348A
PURPOSE: To provide an electronic caburetor diagnosing device with simple constitution at a low cost. CONSTITUTION: This device is a diagnostic and checking device 1 for an electronic caburetor (CRB), and conducts analysis, display and c...  
JPH0673358U
[Objects of the Invention] According to the loading state which joins an organization, proper acceleration fuel is supplied to an organization, and while aiming at improvement in acceleration performance, improvement in idling operation ...  
JPH0669349U
[Objects of the Invention] From the 1st operation of acceleration operation, the acceleration fuel which becomes enough is supplied to an organization, and improvement in acceleration performance is aimed at. [Elements of the Invention] ...  
JPH0669351U
[Objects of the Invention] The power mechanism which controls an air-fuel ratio by the change in an inhalation air content is considered as two-step control, and easy-izing of conformity of vehicles emission and smooth drivability are ma...  
JPH0669350U
[Objects of the Invention] According to the loading state which joins an organization, proper acceleration fuel is supplied to an organization, and improvement in acceleration performance is aimed at. [Elements of the Invention] Electrom...  
JPH0667843U
[Objects of the Invention] The amount of discharge of the fuel for acceleration is made to fluctuate by a temperature change. The oil side change in float bowl 29 is not generated at the time of this increase and decrease, disorder of an...  
JPH0667842U
[Objects of the Invention] Processing equips the inside of a vaporizer main part with the easy acceleration pump of low cost at one. [Elements of the Invention] Extract by rotation of valve lever 3, valve 12 is made to produce rotation a...  
JPH0674765B2  
JPH06264823A
PURPOSE: To provide the air-fuel ratio controlling method in a carburetor capable of suppressing the discharge quantity of toxic components at the time of a light load as well as at the time of a full load. CONSTITUTION: An air guide por...  
JPH0670409B2  
JPH0634603Y2  
JPH0670410B2  

Matches 751 - 800 out of 8,735