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WO/2002/075134A1 |
Balance shaft assemblies are used in internal combustion engines to dampen primary and second order inertia forces. Known balance shaft assemblies typically require precision manufacturing and a rigid frame or housing. A balance shaft as...
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WO/2002/075914A1 |
The invention relates to a method for detecting slip in the actuation of generator or starter generator systems. The rotary current generators in said systems are provided with electronic control components such as pulse-controlled inver...
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WO/2002/075132A1 |
Engines may be provided with one or more balance shafts to provide a balancing effect to the engine during operation. Normally, the balance shafts are located where they can be driven by the engine's front end drive assembly. However, dr...
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WO/2002/066795A1 |
The invention relates to an internal combustion engine comprising a cylinder crankcase and a case structure, which preferably has two cylinders or cylinder support rows (2, 3), which are arranged in a V-shaped manner and on whose face an...
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WO/2002/061248A2 |
The motor according to the present invention consists of a piston (1), cylinder (2), connecting rod (3), connecting rod rotary bolt gear wheel (4), connecting rod rotary bolt (5), crank shaft (6), crank shaft bolt (7), double faced gear ...
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WO/2002/057610A1 |
A spontaneous intake type internal combustion engine for vehicles having an operating zone ranging from a no load zone to high load rotation zone, wherein operating the engine on the basis of Miller cycle in the entire operating zone inc...
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WO/2002/029281A1 |
The invention is an improved belt drive system and method for a power pant. The power plant is of the type having a crankshaft pulley (24), an accessory pulley (18, 20, 22), a motor/generator pulley (14), a first belt tensioner (26), a f...
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WO/2002/029287A2 |
The invention is an improved belt drive system (10) for a power plant. It is of the type having a crankshaft pulley (24), an accessory pulley, a motor/generator pulley (14), a belt tensioner (26), and a belt tensioner pulley (28). It als...
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WO/2002/027165A1 |
A rotating cylinder valve engine (1) comprises an engine housing (2) that contains an annular timing ring (3), a rotatable cylinder (4) formed with a closed end (6) and an open end (8); and a piston (10) disposed within the cylinder (4)....
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WO/2002/025082A2 |
A modular family of internal combustion engines is described. The family includes at least three configurations selected from a single cylinder, V-type, inline, opposed, W-type, and radial configurations. Each of the engines in the famil...
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WO/2002/018751A1 |
An apparatus is described to separate oil from a gas in an internal combustion engine. The apparatus includes a rotatable member adapted to be rotatably driven by the internal combustion engine and ahousing affixed to the rotatable membe...
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WO2000047914A9 |
A tensioner apparatus (64) which utilizes a plastic bracket (68) that permits a fastener at a pivot end of the bracket to serve as a pivot pin for a shoe sub-assembly (70) formed for a filler material and a bracket (104), the bracket inc...
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WO/2002/008589A1 |
An internal combustion engine the drive shaft (100) of which drives at least one balancer shaft (102) via a chain (101). The drive shaft is connected to the chain via a sprocket (3). The sprocket (3) has a two-part construction (1, 2; 3)...
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WO/2001/094765A1 |
The invention is an improved power transmission drive, for an internal combustion engine. The drive is of the type having a flexible link medium for transmitting power between a crankshaft of said internal combustion engine. The drive is...
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WO/2001/081790A1 |
The invention relates to a chain drive, especially a camshaft/camshaft drive for a motor vehicle, comprising at least two chain wheels (1,3) and a drive chain (5). The aim of the invention is to produce a more compact chain drive without...
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WO/2001/077521A1 |
The invention relates to a device for coupling at least one auxiliary assembly (32) to a main assembly (20), especially an internal combustion engine. To this end, the at least one auxiliary assembly (32) and the device for coupling (26)...
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WO/2001/077520A1 |
The invention relates to a device for coupling at least one accessory (32), especially a starter generator, with a main drive (20), especially with an internal combustion engine. The at least one accessory (32) and the coupling device (2...
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WO/2001/069063A1 |
The invention relates to a piston engine comprising a case (25) containing at least two cylinders (3, 4; 5, 6) with inlet openings and outlet openings, which can be opened and closed by means of controllable valves. Each piston (7, 8, 9,...
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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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WO/2001/065075A1 |
A control tensioner device for adjusting and maintaining the tension in a flexible linkage in an engine includes a retainer having a central passageway extending therethrough. At least a portion of the central passageway contains a first...
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WO/2001/065087A1 |
A four stroke internal combustion engine is disclosed having a power take off housing located at one end of the engine. A crankshaft is operatively connected to a drive shaft and the cam shaft within the power take off housing. Furthermo...
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WO/2001/065089A1 |
A supercharged four stroke internal combustion engine. The engine includes a power take off housing located on one end of the crankcase. A supercharger for boosting air intake to an air intake manifold is mounted to the power take off an...
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WO/2001/061153A2 |
An overhead valve engine including a cylinder bore having an outer end; and a crankshaft assembly including a substantially straight crankshaft, a substantially cylindrical journal eccentrically mounted on the crankshaft, a one-piece con...
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WO/2001/061183A1 |
The invention relates to a starting device (2), for a twin cylinder internal combustion engine (1) with cylinders (4, 5) in a V-format, comprising an electrical starter motor (19) and a toothed gear drive (20), coupled thereto for transm...
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WO/2001/038757A1 |
A tensioner device (14) installed on an engine (1), comprising a support member (16), a blade shoe (17) in sliding contact with a timing chain (11) and having a base end part (17a) held by a cylinder block (3) and a top end part (17b) su...
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WO/2001/036839A1 |
A balancing shaft unit for balancing torques of the second order is housed in the engine block (1) of an internal combustion engine. Said balancing shaft unit is comprised of a drive unit (10) and of a balancing shaft (11) having a doubl...
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WO/2001/032459A1 |
A power take-off apparatus for use on vehicles comprises a pulley (15) connected directly to the end of a vehicle engine crankshaft (14) coaxially with the crankshaft (14). An electrically operated clutch is mounted on the pulley (15). T...
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WO/2001/021946A1 |
An engine, wherein supporting arms (71¿2?, 71¿3?) extending to the radial outer side beyond the outer periphery of a flywheel (78) installed on a crankshaft (15) having one end supported on a cover member (71) is formed integrally with...
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WO/2001/018361A1 |
The invention relates to an internal combustion piston engine with vacuum generation and throttle-free air intake system (2). Said system is connected to at least one device (9) that is impinged upon with reduced pressure and with a driv...
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WO/2001/018364A1 |
A breather chamber structure of an internal combustion engine capable of preventing vapor condensation in a breather chamber, requiring fewer parts, being excellent in space efficiency, and avoiding the entire internal combustion engine ...
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WO/2001/006101A1 |
An engine (10) comprises an engine housing (12). A first engine fluid sub-system (20) that includes a first pump (24) and the engine housing (12) defining a first fluid passage (22) is also included in the engine (10). The engine (10) al...
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WO/2000/077421A1 |
The invention relates to a belt drive of an internal combustion engine, comprising a crankshaft (1) and a starter-generator (2). The crankshaft (1) is equipped with a first pulley (3) and the starter-generator (2) is provided with a seco...
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WO/2000/073641A1 |
The invention relates to an internal combustion piston engine with cylinders arranged in line in an engine housing and with pistons (6) that are linked with the crankshaft (1) via connecting rods (5). The bearings (2) of said connecting ...
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WO/2000/068552A1 |
The invention relates to an internal combustion engine that includes at least a supercharger which has at least one rotor (6) which is driven by a rotating engine and which includes a driven shaft (10) and is rotatably mounted in a cylin...
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WO/2000/063541A1 |
An inverted aricraft i.c. piston engine (10), such as a two-stroke, compression-ignition (diesel), incorporates a lubricant (oil) and/or coolant heat exchanger (20), mounted upon the engine, below an exposed crankshaft (13), and/or enclo...
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WO/2000/063537A1 |
An inverted aircraft i.c. piston engine (10), such as a two-stroke, compression-ignition (diesel), incorporates: a wet sump lubrication system, with a combined under-slung camshaft or valve gear cover and sump housing (30); a turbo-charg...
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WO/2000/058640A1 |
The invention relates to a coupling for coupling two rotatable bodies (2, 4), in particular, for coupling a gearwheel and a drive shaft which are arranged in a substantially concentric position in relation to each other with or without a...
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WO/2000/050767A1 |
An outboard-mounted, light-weight, self-contained, safe-operating internal combustion engine-driven generator system (28) for use with boats (22) for providing electrical power to on-board equipment (70) (e.g., appliances and accessories...
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WO/2000/050741A1 |
The invention relates to a multicylinder internal combustion engine with gas flow lift valves actuated by electromagnetic actuators and controlling the intake and the exhaust of the cylinder combustion chambers. The cross-sectional area ...
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WO/2000/043655A1 |
A four-stroke internal combustion engine (20) is provided. There is provided within an engine housing (28) an oil reservoir (126) and a valve chamber (156) which independently communicate with a crank chamber (124). A strategically place...
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WO/2000/026532A1 |
The belt drive disclosed in the invention normally has at least two belt pulleys (10, 11), wherein a tensioning pulley (16, 17) tensioned by spring force is mounted on both the return strand and the load strand, that is, on both opposite...
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WO/2000/017500A2 |
An engine (10) has a block with a crankcase chamber (22) and two cylinders (24, 26) extending radially from the chamber (22). A piston (56, 60) reciprocates in each cylinder (24, 26). The crankcase chamber (22) accommodates a crankshaft ...
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WO/2000/015976A1 |
The invention relates to a mass balancing system with a lubricating oil pump for reciprocating engines, wherein a housing (21) of the lubricating oil pump (20) is rigidly connected to the housing of the crankshaft and a delivery wheel (2...
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WO/2000/011330A2 |
The present invention relates to an axial two-stroke motor (100) which includes an integral turbocharger (308). The motor (100) includes more than two cylinders (101-105) arranged in a substantially circular arrangement about a longitudi...
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WO/2000/009864A1 |
The invention relates to a reciprocating engine comprising a rocker-arm valve control, pistons (1) which are fixed to a connecting rod (2) and via crank pins (3) are joined to a crankshaft (4), a balancer shaft (5) and a camshaft (10) wh...
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WO/2000/008323A2 |
The present invention relates to a continuous-variation transmission (10) for vehicles that comprises three pairs of conical discs (14, 18, 22). Two pairs of conical discs (14, 18) are used for controlling the operation speed of the vehi...
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WO/2000/000726A1 |
An oil scavenging system for a vehicle engine, which has a balance shaft housing (10) including at least one upward-facing air inlet opening (36, 38, 39, 41) and at least one upward-facing air/oil discharge opening (40) to draw air into ...
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