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WO/2013/078773 |
An entropy-cycle engine, comprising: a gas-compression mechanism (1), a gas work mechanism (2), and a communication conduit (3). The gas-compression mechanism (1) is in communication with the gas work mechanism (2) via the communication ...
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WO/2013/078775 |
A dual-conduit entropy-cycle engine, comprising: a piston-type gas-compression mechanism (9), a piston-type gas work mechanism (10), and two communication conduits (1). The working-medium outlet of the piston-type gas-compression mechani...
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WO/2013/019406 |
In one example, the system includes a two-stage turbocharger which has first turbocharger (220) with a first turbine (222) and a first compressor (224) and a second turbocharger (226) with a second turbine (228) and a second compressor (...
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WO/2013/015667 |
The device for the metered dispensing of air and fuels, gasoline, gas or diesel, inter alia, for internal-combustion engines, works under vacuum mechanically/electronically, instantaneously adds fresh oxygen to the mixture in precise amo...
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WO/2011/157676 |
The invention relates to a fresh gas supply device (10) for an internal combustion engine (1) having an exhaust gas turbocharger (2), comprising the following: a charge air inlet (12) for letting in compressed charge air (41) from the ex...
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WO/2011/148132 |
A valve (1) for the air inlet manifold of an internal combustion engine comprises a housing having an internal chamber (13), an air inlet (5) and an air outlet (4), each communicating with the internal chamber (13), a valve closure (14) ...
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WO/2011/080024 |
The invention relates to an internal combustion engine, in particular a four-stroke internal combustion engine, with a periodically repeating intake stroke for the intake of combustion air into a combustion chamber (13), which has an air...
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WO/2011/015735 |
The invention relates to a method for controlling the flow of an intake fluid for an internal combustion engine comprising at least one intake manifold (6) for said fluid with a curved end portion (A) that leads into an engine cylinder (...
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WO/2010/088438 |
One embodiment includes a combination including a secondary air pump; and a first control valve constructed and arranged to control flow of air into the secondary air pump from one or more lines connected to the first control valve; and/...
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WO/2010/088438 |
One embodiment includes a combination including a secondary air pump; and a first control valve constructed and arranged to control flow of air into the secondary air pump from one or more lines connected to the first control valve; and/...
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WO/2009/116902 |
A fuel supply unit (1) is provided e.g. a carbu rettor or a low pressure injection system of an internal combustion engine. The fuel supply unit (1) include s a main air passage (3), which has a throttle valve (8, 9) mount ed therein and...
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WO/2009/116424 |
Disclosed is an idle air intake control device of an engine wherein a bypath (5) connected with an intake route (1) while detouring a throttle valve (2), and a bypass valve (6) for throttling the bypath (5) adjustably are provided in a t...
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WO/2009/108533 |
An armature-stator structure (45) includes a stator (56) having a magnetic housing (57) of generally U-shaped cross-section. The housing includes an open end (58) in communication with an interior portion (60). A coil (94) is associated ...
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WO/2009/098112 |
The present invention relates to an injection device comprising a fuel pump (20a), a pressure regulator (20b), an injector (20c) and an air adjuster (20d), characterized in that the fuel pump (20a), the injector (20c) and the air adjuste...
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WO/2009/095321 |
The invention relates to an injection device, comprising a fuel pump (20a), a pressure regulator (20b), an injector (20c) and an air control element (20d), wherein the fuel pump (20a), the pressure regulator (20b), the injector (20c) and...
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WO/2009/009902 |
A method and apparatus for increasing the quantity of combustible air supplied to the cylinders downstream of the intake manifold throttle plate(s) of an internal combustion engine comprising directing air from the engine's crankcase to ...
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WO/2009/004130 |
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/2008/074250 |
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/2008/067623 |
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/2008/049147 |
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/2007/095826 |
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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WO/2007/058540 |
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/2007/058524 |
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/2007/051176 |
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/2007/028545 |
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/2007/027128 |
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/2007/026113 |
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/2006/038086 |
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/2005/124138 |
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/2005/124120 |
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/2005/116439 |
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/2005/111393 |
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/2005/068817 |
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/2005/061868 |
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/2005/024204 |
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/2004/083618 |
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/2004/081356 |
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/2004/072448 |
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/2004/041419 |
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/2004/022955 |
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/2004/005692 |
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/2003/056165 |
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/2003/021104 |
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/2002/101214 |
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/2002/101213 |
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/2002/048543 |
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/2002/020972 |
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/2001/098644 |
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/2001/051782 |
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/2000/040856 |
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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