Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 601 - 650 out of 10,207

Document Document Title
WO/2005/003526A1
The invention relates to a cover plate (1) for obturating a crankcase towards the bottom thereof. Said cover plate comprises a balancing shaft (6) mounted on said cover plate (1). A first pump (4) is mounted on the power take-off end (KS...  
WO/2004/111494A1
A clutch-wheel drive device (1) comprises a drive wheel (4), a driven wheel (6), and an intermediate clutch wheel (8), which co-operates by friction with the drive wheel (4) and with the driven wheel (6) , in which the intermediate wheel...  
WO/2004/111410A1
An internal combustion engine (1) including an engine block (2) provided with an ear portion (13) arranged to carry an auxiliary device (12) driven by a power take off (9) arranged on a crank shaft (10) mounted in said engine block (2).  
WO/2004/101974A1
The belt drive (1) comprises a driving belt (2) via which an engine crankshaft (4) and a starter generator (5) are connected to one another and which is provided with the necessary belt tensioning force by a tensioning device (10). The t...  
WO/2004/101973A1
Disclosed is a device for damping torsional vibrations in a traction mechanism drive for auxiliary units of an internal combustion engine, comprising an overrunning clutch (27) that is disposed between a pulley (25) and a hub (26). Accor...  
WO/2004/088095A1
The invention relates to a drive device mounted on an internal combustion engine (1) for driving, from the crankshaft (7), a camshaft (4, 5) and an accessory unit by means of a drive connection (6). Said drive connection (6) comprises a ...  
WO/2004/088169A1
In a drive assembly (8; 52) for driving a pulley (10) of a water pump (7) of a combustion engine (1) , a movable supporting arm (15) is fitted idly with a drive wheel (16), and is loaded by a torsion spring (30) to bring the drive wheel ...  
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...  
WO/2004/079225A1
The invention relates to a friction drive for a separate accessory group of a belt drive for an internal combustion engine comprising a friction wheel (8) which is automatically connectable to the drive wheel of said belt drive by means ...  
WO/2004/079229A1
The invention relates to a friction wheel (8) for the friction drive of a belt drive for an internal combustion engine group comprising a separate auxiliary group, the friction wheel (8) which is drivingly connected by friction to the ex...  
WO/2004/059148A1
A hydraulic timer unit provided in a fuel injection pump. The hydraulic timer has a timer support base (10), a pump drive gear shaft (2), a pump drive gear (1), a camshaft coupling (3), a shuttle piston (4), and a solenoid valve (5). One...  
WO2003036133B1
The invention comprises a belt drive system for automatically controlling a belt tension. The system comprises an actuator controlled by a control module. The actuator operates on a pivoted pulley. A belt is trained about the pivoted pul...  
WO/2004/053358A1
Disclosed is a tensioning device for a chain drive of an internal combustion engine, comprising a support member (1) and a tensioning rail (2) which is pivotally mounted thereupon and is axially snapped onto and retained on a bearing jou...  
WO/2004/054071A2
The invention concerns a tensioning roller for alternator (1) fixed to one part (3) of the engine consisting of a cylindrical shaft (7) bearing a terminal flange whereon is set the tensioning roller hub (20), provided with its antifricti...  
WO/2004/048809A1
The aim of the invention is to provide a failsafe control device (10) for a belt drive which is combined with a friction gear mechanism (2) and used to drive units in an internal combustion engine (2), comprising a pivoting arm (11) whic...  
WO/2004/048758A1
The invention relates to a friction gear mechanism, which is associated with a unit belt drive in an internal combustion engine, for a separate ancillary unit. According to the invention, a controllably moveable friction gear (5) of said...  
WO/2004/048808A1
The aim of the invention is to provide a failsafe control device (10) for a friction gear (8) of a friction gear mechanism (3) which can be connected or disconnected, said friction gear mechanism (3) being provided in a belt drive for un...  
WO/2004/048759A1
The invention relates a belt drive for auxiliary units in an internal combustion engine, provided with a friction gear (6) which is driven on the belt side and which is used to drive a separate ancillary unit (4). According to the invent...  
WO/2004/031614A1
The invention relates to a friction drive (1) comprising a pressure roller (5) which can be displaced between an operating position and a neutral position by means of a piston (4). Said displacement is carried out by means of a hydraulic...  
WO/2004/029431A1
The aim of the invention is to provide a drive connection with high torsional rigidity and low flexural strength between the crankshaft (3) of a diesel engine and the rotor (1) of an electric generator, in such a way that bending vibrati...  
WO/2004/011818A1
A decoupler assembly (20) is provided for allowing an alternator to be rotatably driven by a serpentine belt (14) in an engine of an automotive vehicle and for allowing the speed of the belt to oscillate relative to the alternator. A hub...  
WO/2004/005681A1
The invention relates to a flexible drive (1) in which the pre-tensioning force of the flexible means (2) is ensured by a tensioning system (7a). The tensioning system (7a) comprises a supporting body (8) on which an automatically adjust...  
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...  
WO/2003/100113A1
A method for forming a film on a substrate (3) placed in a vacuum chamber (1) by reactive sputtering by using a reactive sputtering device comprising a sputter evaporation source (2) provided in the vacuum chamber (1) and having a metal ...  
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...  
WO/2003/078865A1
The invention is an improved belt drive system of the type having an automatic belt tensioner (11), an automatic belt tensioner pulley, a crankshaft pulley, an accessory pulley, and a power transmission belt trained about the automatic b...  
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...  
WO/2003/074853A1
A V-engine, wherein an output shaft is installed on the inside of a V-bank and on the cylinder head side of a crankshaft parallel with the crankshaft and the rotation of the crankshaft is transmitted to the output shaft, intake and exhau...  
WO/2003/074852A1
A V-engine for vehicle, wherein auxiliary equipment is installed on both sides of one axial end part of a crankshaft, a transmission means for transmitting the power of the crankshaft to the auxiliary equipment and a transmission means f...  
WO/2003/069186A2
A belt tensioner for a power transmission belt (12) is provided that operates on an endless path and that utilizes asymmetrical motion control. The belt tensioner (14) has an arm (18) with a belt engaging section (22) and a drum section,...  
WO/2003/067187A1
The invention relates to a device for alignment of a first component (1) and a second component (2) in a predetermined relation to each other, comprising a transmitter unit (7) arranged for mounting on said first component (1) and compri...  
WO/2003/064826A1
A carnkcase scavenged and lubricated four−stroke engine (1) comprising especially: a mixture−preparation device (15) for supplying an air−fuel−lubricant mixture&semi an intake channel (16) connecting to the crankcase or cylinder ...  
WO/2003/064825A1
A crankcase scavenged internal combustion engine (1) for a portable tool, such as a chain saw or a power cutter, comprising: a cylinder (2) with a reciprocating piston (3) that above itself delimits a combustion chamber (4) and below its...  
WO/2003/052247A1
The invention relates to a two-step variable belt drive for accessories of an internal combustion engine (24, 30) and having two pulleys which comprises a shift module that consists of a magnetic clutch (16) and an override clutch (15) i...  
WO/2003/046413A1
A synchronous drive apparatus and method, wherein the apparatus comprises a plurality of rotors comprising at least a first and a second rotor. The first rotor (11) has a plurality of teeth (16) for engaging the engaging sections (15) of...  
WO/2003/046380A1
A hydrostatic pump-motor unit (35) including a clutch assembly (43) and a pump-motor portion (45) disposed within a housing assembly (51,55,57). An intermediate drive shaft (21) extends through the entire axial extent of the unit (35) an...  
WO/2003/038306A1
A plunger (4) and a spring (6) that presses outward the plunger (4) are assembled into a cylinder chamber (2) formed in a housing (1). The housing (1) is provided with an oil supply passage (8) communicating with a pressure chamber (7) t...  
WO/2003/038308A1
A cam chain tensioner (12) of a valve gear transmission system of an OHC type internal combustion engine, comprising an arm (13) and a resin shoe (14) installed on the chain side of the arm, wherein the tip of the resin shoe (14) is form...  
WO/2003/038309A1
The invention is an improved internal combustion engine having a crankshaft, an accessory, a motor/generator, and a belt-drive system. The belt drive systems includes a crankshaft pulley, an accessory pulley, a motor/generator pulley, a ...  
WO/2003/036114A2
The invention relates to a pulley fitted with a hub (2) and a tread lining (1). A free engine clutch is arranged between the hub (2) and the tread lining (1). A slip clutch is also arranged between the hub (2) and the tread lining (1), s...  
WO/2003/036060A2
An internal combustion engine includes a crankcase and a crankshaft mounted vertically in the crankcase. The crankshaft has an end that extends outwardly from the bottom of the crankcase for attachment to a primary implement, such as a l...  
WO/2003/027451A1
The invention relates to an internal combustion engine that comprises an electrohydraulic valve control device (11) with a fluid reservoir (14) and a feed pump (14) fed by said fluid reservoir (14) for producing a feed volume for the val...  
WO/2003/025366A1
In a conventional OHC type internal combustion engine in which a crank shaft is pivotably supported rotatably by a crank case via roller bearing, and a cam chain detachment preventive plate is provided on a periphery of a drive sprocket ...  
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...  
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...  
WO/2003/008782A1
The invention relates to a drive mechanism for a motor vehicle, comprising a combustion engine and an integrated starter generator (21,22) which is also used for driving purposes. A valve drive mechanism is provided without a camshaft. T...  
WO/2003/004845A1
An internal combustion engine includes one or more pistons (3) connected to a common crankshaft (4), a balancer shaft (10) connected to the crankshaft (4) to be rotated thereby at the same speed as the crankshaft (4) but in the opposite ...  
WO/2002/090799A1
The invention relates to a belt pulley (1a), the annular body (5) of which is pivotably arranged as a transfer element between a drive means (3) and a planet wheel (2).  
WO/2002/075133A1
Engine accessory drives are used with internal combustion engines to drive one or more accessories and are conventionally driven off a front end drive assembly. However, driving the accessories off the front end drive assembly has implic...  
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...  

Matches 601 - 650 out of 10,207