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WO/2003/008785A1 |
A four stroke cycle internal combustion engine (100) including a crankshaft (108), rotating about a crankshaft axis of the engine (100). A power piston (114) is slidably received within a first cylinder (104) and operatively connected to...
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WO/2003/004847A2 |
System for controlling an electric assisted turbocharger (10) including an electric motor (12) disposed within the turbocharger, and an electric motor controller (26) electrically coupled thereto for purposes of controlling the same. A m...
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WO/2002/097246A1 |
Two-stroke engine comprising a central piston (4) moveable in a central cylinder (3) as well as an annular piston (6) moveable in an annular cylinder (5), the annular cylinder (5) comprising at least an entrance (8) and the central cylin...
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WO/2002/097248A1 |
The invention relates to an internal combustion engine for operating with an aggressive or corrosive gas containing aggressive, gaseous constituents. Said engine comprises an electrical ignition device, a sliding mechanism (K) for the tr...
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WO/2002/095204A1 |
The invention relates to a method and a device for controlling an electrically driven charger, which co-operates with an exhaust gas turbo charger for compressing the air which is fed into an internal combustion engine. The electric char...
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WO/2002/092978A1 |
A crankcase scavenged internal combustion engine (1) of two-stroke type, primarily intended for a handheld working tool, such as a chain saw, with a cylinder (2) and piston (4) reciprocating along the cylinder wall (3), which piston sepa...
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WO/2002/090745A1 |
The invention relates to a waste gas limiter for a combustion engine. The combustion engine incorporates a charge pressure sensor whereby the waste gas limiter is arranged to limit the amount of power medium injected into the engine to a...
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WO/2002/084089A1 |
A positive displacement supercharger (1) for an internal combustion engine (2) has a piston (15) in a supercharger cylinder (17) driven by a drive means (19) incorporating a piston rod (16), con rod (11), drive shaft (10) and, as illustr...
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WO/2002/075129A2 |
Apparatuses and methods for controlling HC in exhaust, with Schnuerle type 2-cycle engine. When piston reaches near dead center point, the ends of the channel at the bottom end of piston reach from outlet ports and No. 1 transfer ports, ...
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WO/2002/075130A1 |
Apparatuses and methods for reducing hydrocarbons in two-stroke engine exhaust. When a piston is close to top dead center, a groove in the lower and region of the piston confronts an exhaust port and first scavenging ports, respectively,...
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WO2001090547A9 |
The invention concerns a method for making a two-stroke engine, capable of running exclusively on gas, or a back draught-free engine by not using fixed connecting rods but rather standard rods, thereby enabling to keep a small-size engine.
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WO/2002/070875A1 |
An internal combustion engine (10) is described that is operable under a low and medium power conditions with premixed charge controlled auto-ignition. In order to increase the upper power limit at which the engine may operate reliably w...
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WO/2002/068803A1 |
The invention relates to a two-stroke variable displacement engine. The engine consists of cylinder, cranksshaft, cam, injector and cylinder head, it is characterized in that the cylinder includes a large compressing cylinder and a small...
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WO2001042634A9 |
This invention relates to a new type of internal combustion engine, Z-engine. In this the compression part and the working part are separated. New gas is transported to the upper side of the piston below there is a little chamber corner,...
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WO/2002/066817A1 |
This invention relates to an electrically operated fuel injection apparatus comprising a fuel inletting device (110), a fuel pumping device (112) and a fuel injecting device (113). Fuel from the said fuel inletting device (110) is pumped...
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WO2001069059A9 |
The invention deals with a new type of combustion engine, Z4-engine. It has an insulated compressor part and a work part. The temperature of the compressed gas can be controlled, for example cool. The new gas shall be transferred over th...
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WO/2002/055850A1 |
In the next few pages, the inventor will demonstrate how to improve the operating conditions and efficacy of back pressure-resistant two-stroke engines and this, mainly by providing improvements to the path of gas transmission in the bac...
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WO/2002/052133A1 |
The aim of the invention is to improve the operation of an internal combustion engine which provides a high power output and rotational moment of the internal combustion engine without using a compressor. The inventive internal combustio...
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WO/2002/050408A1 |
The invention relates to an electrically driven flow compressor comprising a drive (2, 3) - and a flow compressor and a converter (5) for electrical supply and control of the drive unit (2, 3). According to the invention, the converter (...
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WO2000065226A9 |
A fuel injector seat (64) for a fuel injector assembly, and more particularly for a high-pressure fuel injector assembly, having a number of features for minimizing the formation of combustion chamber deposits on the seat, providing a se...
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WO2000065227A9 |
A fuel injector seat (64) for a fuel injector assembly, and more particularly for a high-pressure fuel injector assembly, having a number of features for minimizing the formation of combustion chamber deposits on the seat (64), providing...
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WO/2002/044528A1 |
The invention relates to a four-cycle internal combustion engine comprising at least one cylinder (9), and a crankcase (3) forming a crankshaft pump, said housing being connected via one respective valve (15, 18) each to a fresh-air duct...
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WO/2002/044533A2 |
A throttle loss recover turgine and supercharger device (10) comprises a housing (12) having a movable intake port (36) and a separately movable exhaust port (38). An oter drum is rotatably placed within the housing. An inner drum (24) i...
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WO2000065225A9 |
A fuel injector seat for a fuel injector assembly, and more particularly for a high-pressure injector assembly, having a number of features for minimizing the formation of combustion chamber deposits on the seat (64), providing a selecte...
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WO/2002/027163A1 |
The invention has many aspects. One aspect is that of an internal combustion engine (8010) that has a piston (8020) within a cylinder (8022) and has a crankcase (8012), defining a combustion chamber (8024) and crank volume (8026). A pass...
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WO/2002/025078A1 |
This two-stroke cycle is applicable at classical internal combustion engines (piston-rod-crankshaft) as well as at engines with two-sided piston. The very systems has at least one pair of cylinders (1, 2) of which one (1) is compresor (p...
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WO/2002/023023A1 |
An air compressor (210) for charging an internal combustion engine includes a compressor (214), for blowing compressed air into the intake manifold of the engine and a gas powered turbine (212) for driving the compressor. The gas-powered...
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WO/2002/020958A1 |
An air charging assembly comprises a positive displacement supercharger (1) having a diaphragm (4) which is mounted on a piston plate (5) reciprocated by a rod (24) between, in this case, a hole (7) and a reed valve (8) feeding a superch...
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WO2000065228A9 |
A fuel injector seat for a fuel injector assembly, and more particularly for a high-pressure fuel injector assembly, having a number of features for minimizing the formation of combustion chamber deposits on the seat, providing a selecte...
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WO/2002/010565A1 |
The present invention relates to a supercharger for an internal combustion engine. The engine (1) is responsive to an engine torque demand and is operable over a range of engine speeds (33, 37, 38) to provide an engine torque output in r...
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WO/2002/010580A1 |
The air intake apparatus comprises a hollow unitary enclosure (50), housing a motor vehicle battery (16), an engine air supply path (3) through the enclosure, an air compressor (10) within the enclosure for assisting airflow along the ai...
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WO/2002/010576A1 |
An air intake apparatus for supplying air to an internal combustion engine (1) comprises a unitary hollow enclosure (50), a motor vehicle battery (16) and an air compressor (10) for compressing air supplied to the engine (1). The enclosu...
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WO/2002/010579A1 |
An air intake apparatus for supplying air to an internal combustion engine (1), comprises a unitary hollow enclosure (50), housing a motor vehicle battery (16), an air filter (9) and an air compressor (10) which when activated compresses...
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WO/2002/010566A1 |
The present invention relates to a pressure blower being drived by a pulley of a crank shaft of an internal combustion-engine by a V belt improving faults of the conventional turbochargers, more particularly relates to the pressure blowe...
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WO/2002/010578A1 |
An air intake apparatus for supplying air to an internal combustion engine (1) comprises a hollow enclosure (50), housing an air filter (9) and an air compressor (10) which when activated compresses air supplied to the engine (1). An eng...
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WO/2002/010577A1 |
An air intake apparatus for supplying air to an internal combustion engine (1) comprises a hollow plastics material enclosure (50),housing an air filter (9) and an air compressor (10) which when activated compresses air supplied to the e...
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WO/2001/098646A1 |
The inventive operational method for an internal combustion engine (ICE) consists in the following: the outside air is compressed in a compressor cylinder (1) and bled off, either to an offset combustion chamber (21) and further to an ex...
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WO/2001/094763A1 |
An internal combustion engine (100) having a combustion chamber (102) and a fuel delivery system (106) for delivering fuel into the combustion chamber (102). The fuel delivery system (106) includes a fuel entry (116) proximate the combus...
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WO/2001/092699A1 |
The present invention relates to a method and an arrangement for regulating the rotational speed of a crankshaft included in an internal combustion engine during a gear changing process of a gearbox connected to the internal combustion e...
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WO/2001/090554A1 |
An exhaust gas circulation device of internal combustion engine having a turbocharger, comprising an exhaust gas passage having a turbine provided therein and an intake air passage having a compressor provided therein, wherein an opening...
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WO/2001/088350A1 |
The improved two-stroke internal combustion engine (1) with improved efficiency and reduced exhaust emissions comprises a crank mechanism (5, 6, 7, 8, 9), with a crank pin (7) and a connecting rod (8), the latter being connected to a gui...
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WO/2001/081740A1 |
The present invention relates to a method and an installation for internal combustion four-stroke engines which fits out all modern vehicles. The method for internal combustion engines self - overfeeding consists of that the air filtered...
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WO/2001/081739A1 |
A crankcase scavenged internal combustion engine of two-stroke type (1) having at least one cylinder (15) and at least one air passage arranged between an air inlet (2) and the upper part of a number of scavenging ducts (3, 3') with exha...
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WO/2001/081748A1 |
The subject invention refers to an engine body for a crankcase scavenged two-stroke engine, comprising a cylinder (1) with a cylinder bore (2), and on opposite sides of the cylinder located, closed scavenging ducts (12a, 12b), as well as...
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WO/2001/075283A1 |
A two stroke internal combustion engine having a compressed air inlet port (13) and an exhaust port (14) the flow through which is controlled by suitable valves (3, 4). Fuel is injected through a fuel injector (5). The timing of the open...
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WO/2001/075290A1 |
An engine comprising an isothermal air compressor (1) into which liquid is sprayed as the air is compressed. A combustion chamber (4) receives and expands the compressed air from which the liquid has been removed, to generate power. A pr...
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WO/2001/065093A1 |
A four stroke internal combustion engine includes a cylinder head having a valve train having reduced profile that permits access to a spark plug assembly located therein.
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WO/2001/065090A1 |
The four stroke internal engine having an air intake system connected to the cylinder head and operatively connected to the intake passageway. The air intake system includes an air intake manifold having symmetrical construction with a c...
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WO/2001/065088A1 |
A four stroke internal combustion engine is disclosed having a lubrication system for circulating lubricant within the engine. The engine further includes a system for separating lubricant from blow-by gas within the crank case.
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WO/2001/065092A1 |
A four stroke internal combustion engine having cooling system for cooling the engine is disclosed. The cooling system includes a closed loop cooling system for cooling at least a portion of the engine. The cooling system also includes a...
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