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WO/2009/004130A1 |
The combustion engine has a number of cylinders (2) which are equipped with inlet valves (3) connected to an inlet duct (4) and with exhaust valves (6) which are connected to an exhaust duct (7) via an exhaust manifold (23), and each cyl...
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WO/2008/074250A1 |
An inner circulation secondary-combustion engine comprises torque detecting system, gas distribution system, secondary combustion controlling system, and controlling system of vehicle automatic stalling cylinder on the engine; the torque...
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WO/2008/067623A1 |
A fuel atomizer adaptable for use in cold starting a spark-ignited engine such as a single-cylinder motorcycle engine, especially when fueled by a low volatility fuel such as ethanol. The fuel atomizer comprises a nozzle (26) mounted in ...
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WO/2008/049147A1 |
Apparatus constituting part of an induction and fuel delivery system for a cylinder of a piston internal combustion engine comprising a small cyclone into which is tangentially discharged a flow of heated air to generate a sustained vort...
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WO/2007/095826A1 |
A secondary intake valve with multiple connection opening is used to an engine for motorcycle, particularly is mounted outside the internal combustion engine, at least two connection opening are provided in the cover of the secondary int...
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WO2007058540A9 |
An internal combustion engine comprises at least a cylinder (2) including at least an inlet valve (3), and an air inlet system (1) including at least an inlet duct (9), which is mounted to the cylinder (2). The inlet valve (3) may be cam...
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WO/2007/058524A1 |
An internal combustion engine comprises at least a cylinder (2) including at least an inlet valve (3), and an air inlet system (1) including at least an inlet duct (9), which is mounted to the cylinder (2). An air control valve (10) is l...
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WO/2007/051176A2 |
An actuator and door latch system incorporating the same. The actuator moves a door latch between locked and unlocked positions with rapidity using a gear train directly coupled to an actuator motor or energy stored in an energy storage ...
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WO/2007/028545A1 |
An internal combustion engine is boosted by a compressor in such a way that, for example, only a fraction of the charge for one work cycle of the internal combustion engine is supercharged and fed in via a separate boost duct (14) with t...
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WO/2007/026113A1 |
The present invention provides an internal combustion engine which operates repeatedly a multi-stage combustion process. During a first stage of combustion (Figurel (a) - Figurel (c)) supply means (12) supplies fuel and air to a combusti...
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WO/2007/027128A1 |
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 (4) and usually a choke valve. The system furth...
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WO/2006/038086A2 |
An engine having a rotary member and a first linear member includes a first axis about which the rotary member rotates and a second axis coupling the rotary member to an offset rotary element. The first linear member is coupled to the of...
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WO/2005/124120A1 |
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 (4) and usually a choke valve. The system furth...
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WO/2005/124138A1 |
The present invention relates to a system (1) for supplying an air-fuel mixture to a two-stroke internal combustion engine (2), comprising a carburettor (3) having a throttle valve (4) and a choke valve (5). The system further has a tran...
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WO/2005/116439A1 |
A fuel conditioning system (10) comprises a housing (12) defining a chamber (14) and provided with an inlet (16) upstream of the chamber (14) and an outlet (18) downstream of the chamber (14). A hemispherical seat (20) is formed in the h...
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WO/2005/111393A1 |
The invention relates to a spark-ignition engine with a highly structural compression ratio greater than 15: 1, throttle regulation, externally supplied ignition and with direct fuel injection into a precombustion chamber (5), which is c...
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WO/2005/068817A1 |
The invention relates to an inlet device (1), for an internal combustion engine, comprising an inlet plenum (2), with at least one air inlet opening (3) and several outlet openings (4-7), connected by means of a provided mixing duct (8-1...
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WO/2005/061868A1 |
A combustion engine includes at least one cylinder (2) with an associated cylinder head (3), a piston (4) reciprocating in the cylinder (2) as well as at least one inlet valve and at least one exhaust valve. In addition, the engine inclu...
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WO/2005/024204A1 |
Working cycle for internal combustion engines, with methods and apparatuses for managing combustion charge density, temperature, pressures and turbulence (among other characteristics). At least one embodiment describes a supercharged int...
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WO/2004/083618A1 |
A throttle body has a suction path (16) where a throttle valve is provided, a pressure-introducing path hole (112) having an opening (46) on the downstream side of the throttle valve in the suction path (16), and a sensor installation po...
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WO/2004/081356A2 |
Working cycle for internal combustion engines, with methods and apparatuses for managing combustion charge density, temperature, pressures and turbulence (among other characteristics). At least one embodiment describes a supercharged int...
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WO/2004/072448A2 |
The present internal combustion engine features separate compression and expansion cycles. The engine (10) includes a separate compressor device (13) pressurizing air by a ratio greater than 15 to 1, at least one two stroke combustion cy...
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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...
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WO/2004/022955A1 |
Disclosed is an internal combustion engine for a motor vehicle, comprising a starter system (14) and a control system (50) for controlling the internal combustion engine. The control system (50) of the internal combustion engine is confi...
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WO/2004/005692A1 |
Flange assembly (56) for supporting a structure that provides scavenging air supply to an internal combustion engine (40) at the carburetor (42) to the engine. The assembly includes a thin-body flange (58) that is configured to be abutti...
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WO/2003/056165A1 |
A fuel supply system (10) for an internal combustion engine includes a housing (12) defining a chamber (14) and provided with an inlet opening (16) upstream of the chamber (14) and an outlet opening (18) downstream of the chamber (14). T...
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WO/2003/021104A1 |
A seal structure of a bypass intake volume control device, comprising a bypass (30) bypassing a throttle valve (21) connected to the intake passage (17a) of a throttle body (17) and an actuator (39) for operating a bypass valve (35) conn...
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WO/2002/101213A1 |
A system and assembly for modifying a diesel powered electric generator preferably of the reciprocating engine type (30) to the extent that the generator is capable of running on either 100% diesel fuel or in a 'bi-fuel' mode which is de...
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WO/2002/101214A1 |
A bi-fuel control system and assembly for modifying and operating a diesel engine (30) to the extent that the engine is capable of running in either a full diesel fuel diesel mode or a bi-fuel mode, where bi-fuel is defined as a mixture ...
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WO/2002/048543A1 |
A fuel injection assembly having a pressure regulator (900) for maintaining a pressure differential between a fuel supply and a gas supply. Gas is supplied to the pressure regulator (900) via a cover (110) that covers at least a portion ...
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WO/2002/020972A1 |
The present invention provides a device 200 that is capable of increasing fuel economy and engine performance whilst reducing exhaust emissions. The device 200 includes a fixed orfice 224 in an air flow channel between ambient air and a ...
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WO/2001/098644A1 |
A bypass intake amount controller, wherein a bypass valve (5) comprises a valve housing (6) having a valve hole (10), an inlet hole (11) communicating to the upstream side of a bypass route (4), and an outlet hole (12) communicating to t...
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WO/2001/051782A1 |
The invention refers to carburettors for crankcase scavenged two-stroke engines utilizing additional air that is led via scavenging ducts into the combustion chamber of the engine. More particularly it refers to a valve arrangement at th...
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WO/2000/040856A1 |
A method of increasing the vaporization of liquid fuel droplets by the addition of a heated air stream (20, 15) to the flow of droplets upstream of the combining of the fuel/air mixture (13, 14) and an additional air stream (16, 17). An ...
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WO/2000/023697A1 |
According to the invention, oxygen-containing gas or supplementary gas or pressurised air is additionally supplied to the combustion chamber of the cylinder under pressure from a gas distributor, also after the diesel engine has been sta...
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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...
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WO/1999/057427A1 |
An engine capable of use with multiple different types of fuels including gasoline, alcohol based fuels, and heavy fuels such as diesel, JP5, JP8, Jet A, and kerosene based fuels. The engine (10) includes a main cylinder (25) having a co...
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WO/1999/049204A1 |
The present invention pertains to the field of engine construction and may be used in the inlet systems of internal combustion engines for processing a portion of the rich air-fuel mixture fed into the main flow, wherein the liquid fuel ...
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WO/1999/004615A1 |
A vapor delivery system for delivering a vapor-phase reactant to a chemical process reactor (26) at a substantially constant flow rate. The vapor delivery system includes a source of a reactant material (10), means for converting (14) th...
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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...
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WO/1997/041346A1 |
The invention relates to a device for the supply of additional air in a combustion engine (1) equipped with at least one cylinder (3), comprising an inlet (11, 23) for the addition of ordinary air to said cylinder (3), a tank (15) for st...
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WO/1997/022793A1 |
A booster container (1), an inlet nozzle (10A) for air entering the container (1) and an outlet nozzle (12V) for air leaving the container (1), a body of liquid (14) within the container body (1), the body of liquid (14) being disposed r...
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WO/1997/013969A1 |
An elongated fuel-air bypass (100) is connected between an outlet port of a fuel-air mixing device (11) and an inlet port of an intake manifold (12) of an internal combustion engine. The elongated bypass apparatus includes an elongated b...
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WO/1996/034194A2 |
An automatic bleed valve is disclosed, suitable for attachment to the inlet manifold of an internal combustion engine in order to provide an effective embodiment of the "air bleed" principle. Small amounts of inlet air are allowed into t...
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WO/1996/021097A1 |
A spark ignition internal combustion engine is described for a motor vehicle having an intake system comprising: an intake manifold (20), a main throttle (28) for regulating the rate of flow of ambient air into the intake manifold, a byp...
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WO/1995/016124A2 |
An injection/mixing device (2) for improving the mixing of fuel and air in a petrol driven internal combustion engine. The device (2) is fitted in the engine inlet manifold (3) close to the fuel inlet from a carburettor or fuel injector ...
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WO/1995/010700A1 |
An automatic control system is shown to vary the mixture of fuel-to-air in a conventional internal combustion engine to minimize resulting pollutants and maximize engine efficiency and performance. The system senses manifold vacuum (144)...
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WO/1994/020733A1 |
An engine (32) driven by compressed air, including an electric motor (36) driven by a battery (B), means (38) for generating the compressed air by use of a drive power of the electric motor (36), an intake manifold (40) connected with an...
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WO/1994/009431A1 |
There is disclosed a system for providing gaseous material to a combustion system comprising control means (50, 52) for detecting change of the rate of combustion in the system and for initiating admission of gaseous material into the sy...
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WO/1994/002733A1 |
An automatic control system is shown to vary the mixture of fuel-to-air ratio in a conventional internal combustion engine to minimize resulting pollutants and maximize engine efficiency and performance. The system senses the manifold va...
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