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Patent Searching and Data


Matches 51 - 100 out of 8,734

Document Document Title
WO/2007/062341A2
A method and apparatus are provided to control combustion in a multi- cylinder internal combustion engine operating in a controlled auto-ignition mode with minimum combustion phasing error using a least amount of fuel reforming. This com...  
WO/2007/053250A1
A control system and method for balancing output and exhaust emission values of the various cylinders of an engine having individual cylinder fuel delivery control. Selected output and emission related values for one cylinder, selected a...  
WO/2006/127794A2
An algorithm for use in an engine control module (18) to control peak cylinder pressure in a diesel engine (12) under high altitude operating conditions, including an initiation and entering routine configured to determine whether condit...  
WO/2006/127794A3
An algorithm for use in an engine control module (18) to control peak cylinder pressure in a diesel engine (12) under high altitude operating conditions, including an initiation and entering routine configured to determine whether condit...  
WO/2006/049946A1
An accelerator pump cap (30, 70, 100, 150) for an accelerator pump assembly of a carburetor, such as a motorcycle or ATV carburetor, has a cap body (30, 70, 100, 150) with a base (38, 80) and a sidewall (56, 78, 104, 154) projecting from...  
WO/2006/025727A1
Described is a carburettor (8), comprising an air (2) inlet with a mechanically adjustable air valve (3), an into the air inlet coming mechanically adjustable atomiser, and a mechanical metering device connected with the air valve and th...  
WO2005076922A3
A carburetor for an internal combustion engine having a body that fastens at a first end to an air filter and at a second end to the intake port of a cylinder head. The body has an intake bore formed in the first end that receives air fr...  
WO/2005/076922A2
A carburetor for an internal combustion engine having a body that fastens at a first end to an air filter and at a second end to the intake port of a cylinder head. The body has an intake bore formed in the first end that receives air fr...  
WO2005028845A3
A method of balancing combustion among cylinders of an internal combustion engine. For each cylinder, a normalized peak firing pressure is calculated as the ratio of its peak firing pressure to its combustion pressure. Each cylinder's no...  
WO/2005/028845A2
A method of balancing combustion among cylinders of an internal combustion engine. For each cylinder, a normalized peak firing pressure is calculated as the ratio of its peak firing pressure to its combustion pressure. Each cylinder’s ...  
WO/2005/026524A1
The fuel injection system for internal combustion engines comprises at least one hydraulically actuated intensifier-injector with inlet (13) and outlet (14) cavities for actuating fluid, one or more interconnected manifolds [rail(s)&rsqb...  
WO/2005/005816A1
A shell portion (collecting tube) is constituted of a first shell half body (12a) and a second shell half body (12b), where edge portions (12c, 12d) of the half bodies sandwich one end side of each branch tube (11) arranged side by side ...  
WO2004065779A3
The invention relates to a method for the injection of fuel into an internal combustion engine, whereby the fuel is firstly enriched in a gas enrichment device (20) with a gas or gas mixture, in particular oxygen or air. The fuel is atom...  
WO/2004/065779A2
The invention relates to a method for the injection of fuel into an internal combustion engine, whereby the fuel is firstly enriched in a gas enrichment device (20) with a gas or gas mixture, in particular oxygen or air. The fuel is atom...  
WO/2004/044411A1
An engine starting system that includes a power source (320), an electromagnetic coil (330) and core (335), and a choke valve (340) disposed in an air intake of an air/fuel-mixing device of an internal combustion engine. At the time of s...  
WO/2004/041419A1
A gas/air mixer assembly (10) provides a venturi metering system that may draw fuel from a zero governor and mix it with air to form a homogenous gas/air mixture for delivery to an internal combustion engine. The gas/air mixer assembly m...  
WO/2004/025287A1
The types of gasoline having various compositions with different distillation characteristics are identified accurately and quickly. A pulse voltage is applied for a predetermined time to an identification sensor heater having a heater a...  
WO/2002/095208A1
The invention relates to a fuel supply system for four-stroke engines which is particularly suitable for motorcycle engines. The inventive system consists in providing a main pipe in which the air arrives from the filter (FA), the flow r...  
WO/2002/040851A1
An apparatus (10) for atomizing liquid fuel while mixing it with air, and varying the amount of each while maintaining a substantially constant fuel/air ratio for the intake manifold of an engine. The apparatus (10) includes a frame (16)...  
WO/2002/027192A2
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 combustion engine. A second fluid, usually ...  
WO/2001/069071A1
Carburettor for an internal combustion engine showing a suction port (1) which is in connection with the combustion chamber of the motor and which is fed with liquid fuel via a nozzle (3) and a fuel channel (3.1), which leads into the su...  
WO/2001/036804A1
The invention is directed to a dual barrel carburetor (10) for a motorcycle. The preferred carburetor (10) includes a novel combination of a fuel bowl assembly (20), a metering assembly (30), a main body assembly (40), and an air plenum ...  
WO/2000/055488A1
An internal combustion engine (10) having a crankcase (18), a cylinder (12) connected to the crankcase (18), a compressed air assisted fuel injection system connected between the crankcase (18) and the cylinder (12), and a reciprocating ...  
WO/2000/008331A1
An intake A/F control device of an outboard engine, wherein a secondary air path (P) for feeding a mixture A/F regulating secondary air is connected to an intake system carburetor (33) of an engine (E) and a duty control unit (92) to con...  
WO/2000/001940A1
In a fuel-air mixture device, downstream of a throttle (10) and a fuel introduction device, a block (51) is provided across the primary air passage (2). The block has a plurality of passageways (54) through it for air flow towards an inl...  
WO/1999/056014A1
The invention relates to a method for increasing the vaporability of gasoline during the working process of the carburetor. The vaporability of gasoline is increased during the preparation of the fuel-air mixture through the carburetor b...  
WO/1999/054616A1
The invention relates to methods for increasing the vaporability of gasoline during the operation of the carburetor. The invention provides that the vaporability of gasoline is increased during the preparation of the fuel-air mixture via...  
WO/1998/055757A1
A carburetor (10) having a plurality of orifices (28A, 28B, 28C, 28D) at different locations adjacent to the sidewall (16) of the airflow passage (15) therethrough and connecting passages (75, 82) communicating the orifices (28A, 28B, 28...  
WO/1998/041750A1
An accelerator (28) having a main body defining a main chamber, a movable member (e.g., a diaphragm (34)) positioned within and dividing the main chamber into a pneumatic chamber (36) and a fuel chamber (38), and a damping orifice (62) (...  
WO/1998/017902A1
A stratified scavenging two-cycle engine, in which control of an air flow rate provides a favorable accelerating performance and can prevent deterioration of exhaust gas. The stratified scavenging two-cycle engine comprises a scavenging ...  
WO/1998/006937A1
A variable Venturi slide (20) includes a beveled edge (33) at an oblique angle to lower surface (29) of the slide and air flow, and an auxiliary hole (32) having an opening on the beveled edge (33) communicating between the air flow and ...  
WO/1997/048897A1
Fuel-air mixture apparatus (1) has a body (2) adapted for connection via a flange (3) to an air cleaner housing (3') and to an engine inlet manifold (4'). In the body (2) is arranged a primary air passage (5) having an inlet (6), an adju...  
WO/1997/037120A1
A carburetor including a carburetor body (22) having a throat (24) extending from an intake (26) to a discharge (28), and a fuel nozzle (32) positioned within the throat and including an upstream orifice facing substantially upstream and...  
WO/1996/017163A1
A carburetor fuel adjusting device including caps (40) having twoappendages (48, 49), and engagement areas (43) to engage valve extensions (8, 16) of fuel adjustment valves (4, 12) of a carburetor. The caps are retained by a retainer (21...  
WO/1996/012883A1
A fuel supply system (1) for an internal combustion engine, arranged in a suction channel (2) leading to the very engine body, said system comprising one or several nozzles (3, 3'), at least one nozzle (3) being configured in such a mann...  
WO/1995/029335A1
An IC engine fuel supply system (10) having a vapourisation chamber (30) which has a foam mantle (48) for suspending fuel in a flow of air from a venturi inlet (72) for vapourising the fuel. The vapourised fuel is mixed with the air in a...  
WO/1994/004805A1
A system is described that combines two or more fluids (3, 5) in fixed proportions over a wide range of flow rates, in which said proportions are independent of the rate of flow of the fluids (3, 5) by causing each of said fluids (3, 5) ...  
WO/1993/000509A1
A fuel inlet system (12) for an internal combustion engine (10) comprises a heat exchanger (22), heated by engine exhaust gases, to preheat air being supplied to a carburetor (14). The air is introduced into the carburetor (14) at a temp...  
WO/1991/017434A1
Described is a process for controlling the air/fuel ratio in a spark ignition engine with at least one cylinder, in particular an automobile engine, which enables a catalytic converter (18), with a probe located in the hot exhaust-gas st...  
WO/1991/016536A1
The invention relates to a carburetor for gasoline engines, in which the inflow-channel (1) for idle running is arranged symmetrically in respect to the axis of the throttle valve (4). Dimension of the main nozzle (22) is selected so, as...  
WO/1991/003635A1
A carburettor metering system is provided for use in a fuel combustion engine having loads ranging from part load to full load. The metering system comprises a fuel wick chamber (58) for vaporising liquid fuel into an air flow at a relat...  
WO/1990/004095A1
A vaporising nozzle which comprises a wall (16) of porous material through which a liquid to be evaporated percolates from one side thereof into a gas stream at the other side thereof and a thermoelectric device (30) located at or adjace...  
WO/1989/008184A1
A fuel valve (1) is provided for injecting liquid fuel into a stream of air which comprises a valve member (2) movable along a displacement axis (3) with respect to a valve seat (4) to vary the fuel flow through the valve (1). The valve ...  
WO/1989/002519A1
An idling system for a multi-cylinder two-stroke engine as used in an outboard motor. Through a porting arrangement in the carburetor of at least one of the cylinders, the fuel supplied to that cylinder at idle and off-idle speed is redu...  
WO/1988/009871A1
An auxiliary fuel supply system is provided for a two cycle internal combustion engine (302). A first fuel line (350) supplies fuel from the fuel pump (338) to a solenoid (352) which is continuously cyclable between ON and OFF states dur...  
WO/1987/007332A1
A modified carburetion and manifold arrangement to enable internal combustion engines to efficiently use fuels such as alcohols having high latent heat of vaporisation. A variable venturi carburetion means (30) is combined with two manif...  
WO/1987/006305A1
A movable venturi substitutes the existing fixed venturi of a carburetor, and comprises rectangular plate (7) affixed to half shaft (8) and swinging in square air duct (4) by means of mechanical linkage (10, 11 and 12) connected to throt...  
WO/1986/004959A1
A movable jet of fuel emitted under low pressure from a group of small holes distributed over an area is linked to the throttle plate (7) of a carburetor such that the excessive amount of fuel at partial load falls into a drainage area a...  
WO/1984/003335A1
Fluidic transducers of electrical signals from an electronic computer to accurately switch flow of a liquid to a utilization device. A liquid filled hollow channel (166 and 166') is accelerated along the flow axis thereof to produce a fl...  
WO/1984/000051A1
A carburetor which is responsive to an operator controlled throttle includes a fuel metering and dispersion system for optimally mixing a fuel with air in preparation for the injection into the intake manifold of an internal combustion e...  

Matches 51 - 100 out of 8,734