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Match Document Document Title
7389754 System for a two-stroke crankcase scavenged combustion engine  
The present invention relates to a system ( 1 ) for supplying an air-fuel mixture to a two-stroke internal combustion engine cylinder ( 2 ), comprising a carburettor ( 3 ) having a throttle valve (...
7370845 Throttle body for two-wheeled vehicle  
To shorten a side mounting pitch of adjacent throttle bodies, in a multiple throttle body, thereby improving a mounting property to a two-wheeled vehicle, a discharge open hole ( 5 ) and a fuel...
7255331 Carburetor with adjustable air bypass  
A carburetor assembly includes a base plate ( 12 ) having an air bypass passage ( 30 ) extending there through, with air channels ( 71 - 74 ) formed in the surface of the base plate intersecting...
7168690 Multiple circuit—single valve metering system for carburetor  
A carburetor for an internal combustion engine includes idle passages ( 22 A and 22 B) extending through the carburetor body adjacent each cylinder bore ( 18 A– 18 -D) of the carburetor, such...
6896245 Stratified scavenging carburetor  
A stratified scavenging carburetor with a lost motion coupling permits limited relative movement of a throttle valve relative to an air valve so that initial opening of the throttle valve off idle...
6886526 Air delivery apparatus for an internal combustion engine  
An air delivery device for use in delivering air from the outlet of a turbocharger to a carburetor. The device has an intake passage extending from an inlet through an appended portion extending to...
6851663 Fluid emulsification systems and methods  
This invention describes systems and methods for mixing two fluids. A first fluid, usually fuel, can be passed through a primary passage that typically leads to a carburetor or other inlet to a...
6830238 Air bleed control device for carburetors  
There is disclosed an internal combustion engine carburetor fuel/air circuit air bleed input control device having an air distribution block, at least one air input port and one or more air output...
6776400 Air intake deflector for twin carburetors  
An air intake deflector to deflect air towards twin carburetors including a specifically sized and configured element inserted inside an existing air intake adaptor and the air intake deflector...
6755395 Carburetion arrangement for an internal combustion engine of a manually guided implement  
A carburetion arrangement for an internal combustion engine of a manually guided implement is provided. The arrangement includes a carburetor having an air channel, the cross-section of which is...
6742771 Fuel mixer for internal combustion engine  
A fuel mixer box is provided for supplying a fuel mixture to each cylinder of an engine. The fuel mixer box includes a housing defining a chamber for receiving combustion gases generated by the...
6481698 Dual barrel carburetor for motorcycles  
This invention is directed to a dual barrel carburetor for a motorcycle. The preferred carburetor includes a novel combination of a fuel bowl assembly, a metering assembly, a main body assembly,...
6478288 High performance carburetor  
A carburetor for supplying fuel to an engine includes a body defining a venturi and first and second fuel lines fuel lines which discharge fuel into the venturi from a fuel reservoir. The opening...
6305461 Drop leg booster for carburetors  
A booster equipped carburetor in which the venturi bores in the carburetor have an enhanced drop leg booster therein. The drop leg booster has a venturi orifice and a "bent" channel member. The...
6290215 Carburetor with pressurized fuel injectors  
A premixing fuel-air chamber for use with the manifold of a combustion chamber of an engine. The chamber has a hollow interior housing that has an air intake inlet on one side and a fuel-air outlet...
6120007 Carburetor with color-coded interchangeable components  
Interchangeable venturi sleeves are removably positioned in open-ended bores of a carburetor center section. Each of the sleeves is colored a particular color corresponding to the physical...
6003844 Dual carburetor  
A dual carburetor, designed to simplify passage constructions of the main fuel system and the low-speed fuel system and to improve the productivity, production cost, quick response and reliability...
5863470 Carburetor with a replaceable venturi sleeves  
Venturi sleeves (24, 26, 28 and 30) are telescopically moved upwardly into the bores (14, 16, 18 and 20) of the carburetor body (12) until the annular shoulder (46) of each sleeve abuts a...
5827455 Engine choke control  
An engine choke actuation system automatically controls both the opening degree of the choke and throttle valves of a plurality of charge formers during all phases of engine warmup. The engine...
5809972 Venturi-assisted fuel injection carburetor system  
Fuel at a regulated pressure passes from a fuel to tank one or more fuel injectors disposed in fuel injector housings formed in mounting blocks that are mounted to the sides of a carburetor center...
5807512 Carburetor with replaceable booster venturis  
A booster venturi (21) is removably mounted to the barrel (11) of a carburetor (10), with the venturi ring (26) concentrically located in the barrel. The support conduit (28) extending from the...
5776377 Metering block for carburetors  
A metering block having at least one removable jet cartridge is provided for replacing the physical and functional operation of the standard metering block for use with the carburetor and fuel bowl...
5693262 Adjustable fuel metering adapter for carburetor  
An adjustable fuel metering adapter for a carburetor includes a rectangular plate having an inlet surface and an opposite outlet surface. A needle valve chamber with a needle valve seat is formed...
5667730 Float bowl attachment for carburetor  
An attachment for a fuel carburetor possesses a fuel inlet, a needle-and-seat valve disposed in the inlet, and a float attached to the needle-and-seat valve. In one embodiment, the attachment is...
5591383 Carburetor and metering device therefor  
A metering device for a carburetor which permits liquid fuel flow in a primary fuel supply circuit to be adjusted without disassembly of the carburetor. The adjustable metering is accomplished...
5447546 Carburetor air filter and method of operation of same  
An improved air filter has a plurality of tubular or cylindrical openings extending through a lower plate which are aligned with the venturis in a carburetor. The venturis in the carburetor draw in...
5283011 Carburetor with doubled float valve fuel flow  
A carburetor of the "HOLLEY" 4150 or 4500 series is modified to double the fuel intake capacity thereof, to limit fuel sloshing in the float bowls thereof, to provide an upper fuel transfer passage...
5190007 Air induction system for an internal combustion engine  
An air induction system for an internal combustion engine has a dual choke inlet, a spindle passes diametrically across both chokes, a pair of throttle blades are secured to the spindle for...
5088468 Interlinking mechanism for multiple carburetor system  
A throttle valve synchronizing arrangement for the induction system of a V type engine wherein the throttle valves associated with each cylinder bank rotate in common vertical planes but wherein...
5054449 CCAC (cylinder-cone air chamber) carburetor  
An improved carburetion process providing improved vaporization and a more uniform distribution of the fuel throughout the entire mass of the intake air stream of an internal combustion engine. A...
4995370 Linked operating device for multiple carburetors  
A synchronizing mechanism for synchronizing a plurality of throttle valves that employs a single coupling member that couples slave butterfly valves to a directly operated butterfly valve for...
4836506 Valve control for back draft carburetor  
A back draft carburetor of the type in which a vacuum source in the throat of a carburetor is communicated to the air space above the fuel in the float bowl of the carburetor includes a valve...
4783286 Rotor-actuating carburetor with variable venturi tube  
A carburetor includes a throttling rotor formed as a semi-circular cylinder rotatively mounted in an induction casing to operatively define a variable throat section of a venturi tube between the...
4576761 Fuel flow deflector for use in a carburetor  
An adaptor (27) is provided in the float bowl (11) of a carburetor (10) to force the secondary fuel passage (18) to draw fuel from the center of the float bowl (11). A cap (31) is provided at the...
4530805 Flow regulating carburetors  
A flow regulating carburetor having a movable control element operating within the throat of a venturi air passage, the element being automatically displaced to vary the effective size of the...
4518540 Multi-fuel carburetor  
An improved two-barrel, multi-fuel carburetor. The carburetor comprises a main body portion in which the main fuel bowl is positioned and an auxiliary body portion in which an auxiliary fuel bowl...
4502435 Intake system for multiple cylinder internal combustion engine  
Intake system for a multiple cylinder internal combustion engine having primary and secondary passages leading to each cylinder and respectively provided with throttle valves. The primary passages...
4487185 Air-fuel mixture intake apparatus for internal combustion engines  
An air-fuel mixture intake apparatus for internal combustion engines includes a two-barrel carburetor having a primary venturi for supplying an air-fuel mixture into a combustion chamber under all...
4485776 Cylinder-number-controlled engine  
A multicylinder engine whose working cylinders are variably controlled in number to suit operating requirements, with an air fuel mixture fed from a single throttle valve to the working cylinder or...
4452218 Duplex carburetor and intake system for internal combustion engines  
A duplex carburetor for an internal combustion engine has a primary barrel having a primary venturi for supplying an air-fuel mixture to an intake manifold under a full range of engine loads and a...
4449505 Internal combustion engine  
Several embodiments of internal combustion engines offering improved performance in the form of improved fuel economy and reduction in the emission of unwanted exhaust gas constituents at idle and...
4445474 Air intake system for supercharged automobile engine  
An air intake system for a supercharged automobile engine comprises a supercharger disposed on an air intake passage, a primary throttle valve disposed in a primary passage downstream of the...
4430275 Dual bowl metering block for alcohol and/or nitro-methane burning carburetor and method of conversion  
An improved carburetor metering block for converting a conventional gasoline carburetor to alcohol fuel involving a carburetor metering block means adapted to attach to a conventional carburetor...
4428337 Variable cylinder operation of internal combustion engine  
An insert plate is provided for mounting between the base mounting flange of a carburetor including a pair of air and fuel passages extending therethrough and an intake mounting boss having a...
4427604 Carburetor  
An improved carburetor for an internal combustion engine which eliminates the conventional automatic choke mechanism. A pair of fabric absorbent wicks are suspended in the vaporizing chamber of the...
4415507 Mixing valve for dual fuel carburetor and method of dual charge mixing performed thereby  
An assemblage is provided for effecting thorough mixing of two different air and fuel charges such as a first charge of air and gasoline vapors and a second charge of air and alcohol vapors. The...
4414162 Air valve type twin compound carburetor for engines  
An air valve type two-stage twin compound carburetor for an internal combustion engine comprises a carburetor body including a primary bore and a secondary bore, a primary throttle valve which is...
4406259 Adapter plate for the conversion of a 4-barrel carburetor to a 2-barrel configuration  
An adapter plate readily converts a 4-barrel carburetor to a 2-barrel configuration without disconnecting throttle linkages or requiring major adjustment of the combustion system of an internal...
4401068 Apparatus for split engine operation  
An apparatus positionable between a multi-barrel carburetor and an intake manifold of an internal combustion engine includes a plurality of stacked, thin plates defining aligned apertures...
4397792 Throttle valve linkage for use with multi-carburetor assembly  
A throttle valve linkage for use with a multi-carburetor assembly comprising a pair of carburetors has first and second levers secured respectively to the throttle shafts of the first and second...
Matches 1 - 50 out of 334 1 2 3 4 5 6 7 >