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WO/2004/067928A1 |
A cylinder injection of fuel-type internal combustion engine (E), wherein a fuel injection valve (60) injects air/fuel mixture so that the outer peripheral edge (63a) of an injection flow (63) can be stored in a cavity (51) at the top pa...
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WO2003044326A9 |
A system of combining balanced, independent, self-starting and initially separated internal combustion engines (12-14), wherein engines not immediately required for power can be shut down. Shut down engines are disconnected from the runn...
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WO/2004/033875A1 |
A multiple throttle device, comprising a plurality of throttle valves (20) disposed in a plurality of intake passages (11), throttle shafts (30) simultaneously opening and closing the throttle valves (20), a drive means (50) driving the ...
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WO/2004/033877A1 |
A throttle device, comprising throttle valves (30) disposed in intake passages, a throttle shaft (40) opening and closing the throttle valves (20), a DC motor (51) driving the throttle shaft (40), and a second drive means (60), wherein a...
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WO/2004/025103A1 |
A multiple throttle device, comprising a plurality of throttle valves (30) disposed in an intake passage (21) corresponding to the cylinder of an engine, a plurality of throttle shafts (41) and (42) supporting the plurality of throttle v...
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WO2003104071A9 |
A motorcycle having a road-going accessory (10) detachably fixable to mounting means of the motorcycle, and blanking means also fixable to the mounting means in the absence of the road-going accessory, to convert the motorcycle from a ro...
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WO/2004/018861A1 |
Family of power units, each one of which consists essentially of an internal-combustion engine (100, 200) comprising one or two cylinders (112), the related head (130) with two shafts of the cams (133, 137) and an upper cover (140), and ...
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WO/2004/009433A1 |
A motorcycle engine (20) is disclosed for mounting in a motorcycle (10) such that cylinders (80) in the engine are all inclined towards the rear of the motorcycle. This configuration can allow the engine to be mounted further forwards in...
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WO2002044544A9 |
An internal combustion engine that utilizes a control system for improving operation of the engine under a variety of conditions. The control system includes a sensor that directly senses a combustion condition. The output of the sensor ...
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WO/2004/001194A1 |
The invention relates to a module-like constructed internal combustion engine (1) comprising an engine case (17, 117) with a crankshaft drive (40) having at least one piston (4), which reciprocates inside a cylinder (2) and which acts up...
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WO/2003/104015A1 |
Drive means for motor vehicles, comprising an internal combustion engine (1) and an unsynchronised automated multi-stage gearbox (9). The clutch and the gearbox are controlled by an electronic transmission control unit (45) which communi...
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WO/2003/104627A1 |
A motorcycle engine comprising a crankshaft (440) which engages with and drives a balancing shaft (460), which in turn drives a gearbox input shaft (484), the shafts being arranged such that the gearbox input shaft rotates more slowly th...
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WO/2003/104070A2 |
A method of assembling a motorcycle, the method comprising supporting an engine so as to be accessible for assembly operations, and mounting a motorcycle component (not being a component of or accessory of the engine) on to the engine.
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WO/2003/104075A1 |
A motorcycle is disclosed having an air intake path for providing air to an engine having only one cylinder or only one bank of cylinders, via an aperture adjacent the front of the motorcycle. The path is substantially linear from the ap...
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WO/2003/098005A1 |
The invention aims at generalizing in the form of a single traction engine and hence in the form of a single invention, any traction engine with closed compression chambers. It will be shown that, both in their shapes and in their suppor...
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WO/2003/095293A1 |
A radiator device of a two-wheeled motor vehicle comprising a water-cooled engine and a speed change device. The engine has a cylinder assembly that is mounted fixedly on a vehicle body lower part between a steering bar for steering a fr...
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WO/2003/093663A1 |
The invention relates to a drive system for a motor vehicle comprising an internal combustion engine (1) and a transmission (2). A driving shaft (4) is assigned to the internal combustion engine (1) while a transmission shaft (5) is assi...
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WO/2003/085242A1 |
An engine capable of transmitting a rotational force between a crankshaft and first and second driven shafts through first and second drive gears on the crankshaft side and first and second driven gears on the first and second driven sha...
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WO/2003/085241A1 |
An engine, wherein a V-belt type continuously variable transmission having V-belts wound on a drive pulley connected to one end of a crankshaft and a driven pulley connected to one end of a gear shift shaft parallel with the crankshaft a...
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WO/2003/085285A1 |
An engine, wherein a V-belt is wound on a drive pulley fitted to one end of a crankshaft and a driven pulley fitted to one end of a transmission shaft parallel with the crankshaft, a V-belt continuously variable transmission stored in a ...
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WO/2003/078801A1 |
An engine valve moving device in which a crank sprocket (25b) provided on a crank shaft (8) and an intermediate sprocket (38a) provided near cum shafts (36, 37) are interconnected through a timing chain (40) , and an intermediate gear (3...
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WO/2003/076777A1 |
A rotary engine, pump or compressor (102) with a framework is provided with intake/exhaust ports in end plates (219) and a rotatably mounted block mounted there-between. In the four cylinder embodiment of this invention, first and second...
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WO2001083957A9 |
A silencer (143) is disclosed that reduces the acoustic energy of a fluid mixture (111) of a liquid coolant (109) and of exhaust gas (107) from an engine. The engine may be a marine engine. The silencer (143) according to this aspect inc...
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WO/2003/071116A1 |
In an engine fastening structure for laminating and fastening a cylinder body and a cylinder head to a crank case, a flange (3b) on the case side formed in the end of the cylinder body (3) on the crank case side is fastened to the crank ...
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WO/2003/071162A1 |
A three−wheeled vehicle is designed for road use. The three−wheeled vehicle has a four stroke internal combustion engine that drives a single rear wheel and a pair of steerable front wheels. The engine is connected to a continuously ...
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WO/2003/070548A1 |
A novel three-wheeled straddle type vehicle for operation by at least one rider is disclosed having components to permit leaning of the driver during operation. The vehicle includes a straddle type seat connected to the frame. The seat (...
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WO/2003/071115A1 |
In an engine fastening structure comprising a crank case and a cylinder body that are separate bodies joined by joining bolts , a crank case (2) is constructed such that a bearing member (12b) of ferroalloy supporting a crank shaft beari...
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WO/2003/071157A1 |
A balancer device for engines comprising a first and second balancer shafts (22, 22’) disposed parallel with a crank shaft (8) and having mounted thereon a first and second balancer weights (24, 24’), the latter being driven by the c...
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WO/2003/062610A1 |
The present invention is directed to a lubrication system for a multi-cylinder internal combustion engine. An inter-cylinder lubricant communications system (228) is provided to circulate lubricant from an upper-most cylinder to each suc...
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WO/2003/054368A1 |
The-air cooled diesel outboard motor is an outboard motor for boats, which for the driving engine, instead of existing solutions, uses an air-cooled diesel engine with a vertical crankshaft.
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WO/2003/052246A1 |
A direct fuel injection outboard marine engine having an improved spark ignition system. This spark ignition system includes a magnetic core-coil assembly for generating a high-voltage signal within a short period of time and an electron...
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WO2002008591A9 |
Improved internal combustion engine, particularly, an improved two-stroke, diesel aircraft engine. The invention includes a new wrist pin/connecting rod connection (46, 66, 62), a new colling system for fuel injectors (110), a new cylind...
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WO/2003/038249A1 |
An internal combustion engine for a motor cycle, wherein the side face of a cylinder (10) is covered by leg shields (15) supported on a front frame (2) tilted from the upper part to the rear lower side of the motor cycle with the axis (C...
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WO/2003/036058A1 |
Air-cooling of a piston in an internal combustion engine is provided. A passageway is configured to pass a portion of the combustion air as the piston reciprocates in the cylinder. The passageway includes a through hole in the wrist pin ...
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WO/2003/035461A1 |
In a motorcycle where an engine being disposed below a main frame is suspended while inclining the cylinder axis forward from a body frame provided with the main frame extending downward in backward direction and an intake system compris...
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WO/2003/033896A1 |
In detecting engine loads including accelerated condition and intake air quantity from intake pressure, an intake pressure signal for accurate detection thereof is treated. A low pass treatment using a low−pass filter is applied to an ...
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WO2002044536A9 |
An arrangement for utilizing a combustion sensor with an internal combustion engine. The arrangement includes a sensor mounted to the outside of an engine cylinder for communication with exhaust gasses within the cylinder via a sampling ...
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WO/2003/029624A1 |
Secondary air is strategically introduced into a combustion chamber (82, 182, 282, 382) of an internal combustion engine (60, 160, 260, 360) after the main combustion event to reduce HC and CO emissions. Specifically, an air/fuel charge ...
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WO2002018820A9 |
A continuously variable transmision (CVT) is disclosed. The CVT includes a drive pulley (322) adapted to connect to a crankshaft (12) of an engine. The drive pulley (322) has inner (234) and outer (236) halves with belt engagement surfac...
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WO/2003/021091A2 |
The ship-engine overheating alarm system is intended for fitting in inboard or outboard engines equipped with water-cooled exhaust collectors The system comprises the thermostat (3) with the probe (4) fitted on the exhaust collector (2)....
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WO/2003/021098A1 |
An engine suction rate controller comprising a control block (28) joined to a throttle body (17), the control block having a coupler (80) integrally formed therewith, a bypass valve (35), sensors (64, 73, 76), an actuator (39), the contr...
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WO2001065091A9 |
A four stroke internal combustion engine having a flexible arrangement is disclosed such that the engine can be easily configured for supercharged or normally aspirated operation. The engine includes a cooling system that includes both c...
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WO/2003/014558A1 |
A fuel feeder (10) installed in a fuel tank (1), wherein a displacement plunger pump (20) having a plunger linearly reciprocating to suck and force−feed fuel and an inlet control type fuel pressure regulator (50) allowed to communicate...
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WO/2003/010422A1 |
Method and arrangement for a marine combustion engine exhaust system. The arrangement includes at least two substantially upstanding exhaust pipe arms (56a, 56b) that are coupled together in common closed fluid communication with a stem ...
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WO/2002/101225A1 |
An air cleaner adapted to be connected to the suction system of an autobicycle engine, comprising an element assembly (AS) holding a cleaner element (30) in a holding frame (Fh), the element assembly being received in a cleaner case (1),...
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WO/2002/099259A1 |
An internal combustion aircraft engine comprising a cylinder head (14) having a cylindrical head bore (19) formed therein, a piston (22), and a spark plugs (16, 18), the cylinder head bore (19) and piston (22) designed to reduce engine k...
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WO/2002/097254A1 |
An engine intake device wherein the joining surface (11a) of a device block (11) is connected to the attaching surface (10a) of a throttle body (1) parallel to an intake way (2), and a bypass passageway (15) is composed of a bypass inlet...
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WO/2002/097253A1 |
An engine intake control device comprising a control block (28) having a joining surface (28f) to which the attaching surface (27f) of a throttle body (17) parallel to an intake way (17a) is joined, a bypass upstream groove (32i) communi...
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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...
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WO/2002/066322A1 |
An water jet propulsion outboard engine (1), comprising a drive source (2), a drive system, a housing (3), a bent tube-like flow passage wall (5), a guide vane (22), and an impeller (14), wherein the flow passage wall (5) is fixed to the...
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