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Patent Searching and Data


Matches 401 - 450 out of 12,588

Document Document Title
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 ...  
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...  
WO/2000/047914A1
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
WO/1999/067517A1
A housing (10) for abating noise and receiving an air cleaner (40) is disclosed. The housing (10) is configured for separable coupling to an internal combustion engine (98) of an automobile. The engine (98) includes a plurality of belt d...  
WO/1999/058828A1
A cooling unit structure for an engine capable of being assembled with a simple structure, comprising a partition plate (6) having a cooling air passing opening (6a) and erected and fixed in front of the cooling fan (1b) of the engine (1...  
WO/1999/050542A1
The invention relates to an air-cooled internal combustion engine with a crankshaft which rotates about a vertical axis, especially a single cylinder diesel motor. Said internal combustion engine has an encapsulation which surrounds the ...  
WO/1999/047835A1
The crank assembly can include a connecting rod (11) to be attached to the piston of the engine. The rod (11) is attached to an external gear (22) which meshingly engages with an internal gear (23). The gear (22) via a cam follower (19) ...  
WO/1999/025968A2
The present invention pertains to the field of machine-tooling and more precisely relates to an internal combustion engine having an offset crankshaft-connecting rod mechanism. The purpose of this invention is to increase the efficiency ...  
WO/1999/009302A2
A chain drive system (58) for use primarily in automotive timing drives, in particular V-type engines and horizontally opposed engines having a separate chain drive for each bank (60, 72) with coaxial crankshaft driving sprockets (66, 80...  
WO/1999/006687A1
The invention concerns an accessory module for internal combustion engine, comprising an accessory support (11) designed to be fixed on the engine and at least one accessory fixed on said support (11). A housing (36, 38, 40) for the acce...  
WO/1998/055337A1
The invention concerns a device for driving a motor vehicle internal combustion engine (1) accessories, comprising a driving member (11) with variable transmission ratio driven by the crankshaft and driving the different accessories (12,...  
WO/1998/054451A1
A covering device for an internal combustion engine shortens the harness used for driving fuel injection valves (and thus minimizes resistance, noise and voltage drop) and improves access to components for fuel leakage checking. Opening ...  
WO/1998/050709A1
A serpentine belt drive system (18) for an automotive vehicle comprising a drive assembly including an internal combustion engine (10) having an output shaft (14) with a driving pulley (16) thereon rotable about a driving pulley axis. A ...  
WO/1998/037309A1
An internal combustion reciprocating engine in a first aspect including a drive shaft (7), at least one piston (27), and a piston coupling (34) corresponding to each piston (27) wherein each coupling (34) includes: a crank (26) rotatably...  
WO/1998/029652A1
The invention relates to a driving device for a motor scythe, comprising a two-stroke engine having an injection valve (12), a coupling placed in a coupling housing (15), air intake and air exit devices, a fuel pump (17), a starter housi...  
WO/1998/029651A1
The invention relates to a driving device for a lawn trimmer, comprising a two-stroke engine having an injection valve (12), a clutch (15), devices for aspirating and releasing air (17, 20, 22), and a fuel pump (18), as well as possible ...  
WO/1998/028555A1
Supporting structure for the opening area of a crankcase facing an oil pan, having a platelike component (3) which is fixed to the crankcase walls by means of lugs (14) thereby reinforcing the housing and provided with bearings (8, 9) fo...  
WO/1998/027363A1
Integrally fastening a cylinder block (6) and a crankcase (7) together by dividing the cylinder block (6) and the crankcase (7) at the dividing face (31) passing through the center of the crank shaft (15) vertically arranged and screwing...  
WO/1998/027324A1
An intake manifold (85) having integrally a surge tank (82), a plurality of intake pipes (83a to 83d) and a mount flange (84) is provided at the mount flange (84) with a plurality of fuel injection valves (94). A subtank (89) provided th...  
WO/1998/023881A1
The present invention relates to a toothed belt drive or a chain drive with at least one toothed gearwheel (10) and at least one toothed belt or at least one chain. At least one tooth (A, B) of the toothed gear wheel (10) and/or at least...  
WO/1998/017493A1
A method and system for controlling the switching in of ancillary equipment driven by an engine of a vehicle, the ancillary equipment being arranged to be driven by the engine until at least a minimum operating level relating to the stat...  
WO/1998/010188A1
A fuel injector fixing device for fixing a fuel injector (13) to a cylinder head (11) of a direct injection engine is provided. The fuel injector fixing device includes a spacer (17) arranged so as to project from a top face of the cylin...  
WO/1998/008700A1
A bus with a rear drive unit (5) arranged in a transverse direction has a supercharged in-line multi-cylinder combustion engine (20) which is angled rearwards. The fact that the supercharging unit (30) is positioned in the longitudinal d...  
WO/1998/008701A1
A bus, preferably a heavy bus, with airconditioning system for the passenger space has a combustion engine (20) with cylinders set in line in a plane (46) which is considerably angled relative to the vertical plane (57). An electricity g...  
WO/1998/003780A1
A reciprocating piston engine of a crankshaft of a stroke S and connecting rods of a length L can afford an increase in the time available for the combustion of the fuel substantially equal to (1+S/2L) times the respective time available...  
WO/1998/000306A1
The invention refers to a device for driving auxiliary apparatuses at a vehicle, which is equipped with a drive source. The auxiliary apparatuses (19) can for instance incorporate generator for generation of electric current, cooling age...  
WO/1997/038216A1
The subject invention refers to a drive unit (1) for a handheld working tool, such as a chain saw, trimmer or hedge trimmer, said drive unit essentially comprises a housing part (2) with a fuel tank (3) and an engine unit (4) with a fuel...  
WO/1997/021026A1
A diesel V-engine having a simplified construction, in which a space (86) for a governor (G) is formed between cylinder blocks (2) above a cam shaft (1), a space (87) for a fuel injection pump (P) is formed between the cylinder blocks (2...  
WO/1997/010420A1
The invention relates to a combustion engine (1, 101) provided with an engine block (2, 102) having a plurality of cylinders received therein and auxiliary equipment (13, 16, 113, 116) connected to the engine, wherein the engine block ha...  
WO/1997/008008A1
Described is a drive system, in particular a drive system for a motor vehicle, with a drive unit, in particular an internal-combustion engine (1); at least one electrical machine (4); and a traction-control unit. The (or one) electrical ...  
WO/1997/008440A1
The invention concerns a drive system with a drive engine (1), in particular a vehicle internal-combustion engine, and a drive train (27); an electrical machine (26) which can generate a braking and/or driving torque acting on the engine...  
WO/1997/008456A1
The invention concerns a starter/generator for an internal-combustion engine (1), in particular a vehicle engine, the starter/generator having a rotating-field electrical machine (4) which executes the starter and generator functions and...  
WO/1997/008477A2
The invention concerns a system designed to actively reduce radial vibrations in a rotating shaft (4), in particular the drive shaft of an internal-combustion engine (1), the system having at least one electromagnetic device (7; 10; 15, ...  
WO/1997/008439A1
The invention concerns a drive system with a drive engine (1), in particular a vehicle internal-combustion engine, an electrical machine (4) which can also operate in the drive mode, and at least one short-term battery (11) which supplie...  
WO/1997/008457A2
The invention concerns a drive system, in particular a drive system for a motor vehicle, including a drive unit, in particular an internal-combustion engine; an electrical machine which is coupled, or can be coupled, directly to the driv...  
WO/1997/006359A1
The invention concerns a device with fuel injection and with a lubricant-supply unit for internal-combustion engines, preferably hand-held tools such as chain saws. The device has a worm gear (12) mounted on a crankshaft (11) or driven b...  
WO/1997/005371A1
The motor-assisted variable geometry turbocharging system has a motor to add power to the turbocharging shaft, especially at low exhaust gas volume. Additionally, the turbocharger has control over compressor air inlet direction and/or co...  
WO/1996/021810A1
In an accessory drive system for an internal combustion engine, in one of the pulleys (P1 - P6) (e.g. on the engine crankshaft, the alternator, a hydraulic pump) is incorporated a one-way clutch to isolate oscillations from the engine. T...  
WO/1996/009464A1
A device for driving the accessories (6) of a motor vehicle internal combustion engine (1), e.g. the alternator, the hydraulic pump of the power steering device, the compressor of the air-conditioning device, etc. The drive device compri...  
WO/1996/008642A1
In order to practise an apparatus for driving an alternator of an engine which is capable of reducing a load on a transmission belt by a one-way clutch, a one-way clutch (27) is provided between an alternator shaft (11) and a rotor (19) ...  
WO/1996/004487A1
A turboalternator and an air flow control assembly (300) is mounted on a combustion air intake of an internal combustion engine and includes a body (302) having an inlet and an outlet defining an air flow path; a nozzle carrier (316) in ...  
WO/1995/027845A1
A process for operating a combustion engine (300) which comprises the steps of converting a fuel precursor containing hydrogen to produce substantial amounts of engine-fuel containing free hydrogen and combusting substantial amounts of e...  

Matches 401 - 450 out of 12,588