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Patent Searching and Data


Matches 451 - 500 out of 5,783

Document Document Title
WO/1993/014560
The invention concerns a differential gear (3) driven by the crankshaft (1) of an internal-combustion engine and which distributes the drive torque as a function of the number of teeth on the differential gear (3) to engine auxiliaries (...  
WO/1992/021894
This invention includes a belt tensioner (10) in combination with a variable speed drive (8), which tensioner (10), upon command, uses a pump (26) continuously driven by a fixed diameter pulley (18) positioned by a rotary actuator (16) t...  
WO/1992/018754
In a multi-cylinder internal combustion engine (1) having at least one cam shaft (3) which is driven by a crankshaft (2) via a transmission, the latter having a driving toothed pulley (4) at the front end of the crankshaft (2), a driven ...  
WO/1992/015773
A hydraulic pump in the form of an oil pump (12) for a vehicle engine has both its pinion (21) which is driven by the engine's crankshaft (3), and a ring-gear (22) which cooperates with the pinion (21), incorporated in an end-cover (11) ...  
WO/1992/014039
In a hydraulic clearance compensator for use in internal combustion engines, especially in valve controls or belt or chain tensioners, which consists of an outer cylindrical section (2) closed off on one side by a base (1) inside which a...  
WO/1992/002720
The invention relates to a mass compensator for an internal combustion piston engine with three banks of four cylinders and a crankshaft with four crank pins on each of which operates one connecting rod of each bank of cylinders, whereby...  
WO/1991/019918
A drive device (7) with variable transmission ratio to the drive of an auxiliary aggregate of a motor vehicle has a belt pulley (11) with a chamber (38) connected to a hydraulic medium reservoir (30). The centrifugal action of the hydrau...  
WO/1991/018190
A turbo-charging arrangement in internal combustion engines, comprising a first turbo unit (1) and a second turbo unit (2), said units being arranged to be positioned adjacent the engine (13). The first unit (1) is positioned above the s...  
WO/1991/014594
In an internal combustion engine, there is arranged a belt transmission (23) for driving an accessory device (26). In this connection, deflection members (27, 28) are arranged so that the drive belt (24) for its driving bears against, fo...  
WO/1991/014088
A drive assemby, in particular for driving a vehicle, comprises a traction engine and an auxiliary engine as well as auxiliary assemblies which can be selectively driven by one of the engines. To obtain a compact arrangement, an auxiliai...  
WO/1991/008123
Proposed is a hybrid-propulsion vehicle one of whose axles is driven by an internal-combustion engine while the other is driven by an electric motor. A second electric motor mounted in the vicinity of the internal-combustion engine acts ...  
WO/1991/008122
Proposed is a hybrid-propulsion vehicle in which one axle is driven by an internal-combustion engine, while the other axle is driven by an electric motor. In order to ensure optimum operation in the electrically powered mode, the gear sh...  
WO/1991/007611
An automatic tension adjuster for a fan belt which automatically adjusts the tension of the fan belt even at the time of sudden decrease in speed of the engine so as to prevent slip or ''creak'' from occurring between the fan belt and a ...  
WO/1990/015942
A variable diameter pulley assembly (12) having an array of belt engaging elements (26) arranged in a circular pattern having a diameter variable as a function of the relative rotational orientation of supporting inner disk members (32, ...  
WO/1990/015232
A standing wave noise processing device for an internal combustion engine, etc., wherein a pair of flexible members (5a, 5b) are provided so as to surround a space (4) defined by members (2, 3) that undergo relative displacement, and the...  
WO/1990/010805
A belt tensioning system comprising a support unit (36), an endless transmission belt construction (29), an arm (37) pivotally mounted to the support unit, a pulley (38) rotatably carried by the arm, and an actuator (40) carried by the s...  
WO/1990/009513
Governor of the stroke, in internal combustion engines (10) of the stroke between camshafts (13), (14) and crankshaft (12) connected by a continuous belt (20) or chain, to compensate for any effects of wear, assembly errors, stresses due...  
WO/1990/009515
This invention relates to a power transmission of turbo-compound engines, adapted to transmit the power generated by a waste heat recovery turbine to a power system of an engine without using a fluid coupling. In this power transmission ...  
WO/1989/011587
An improved engine load management system (10) that will de-excite the field coils (F) of an alternator (A) that is driven by an internal combustion engine (E) when the battery (B) that the alternator (A) charges is above a required mini...  
WO/1989/002518
An exhaust control valve (24) for two-stroke cycle engines is disclosed. This valve is within the exhaust passage (20), seals against the piston, and delays opening of the exhaust passage (20) to the combustion chamber (14) during the ex...  
WO/1988/010384
A power transmission system using a toothed belt, in which a rotational force is transmitted from a driving pulley to a driven pulley via a toothed belt. At least a driven pulley (10) is formed so that a top (27b) and/or a bottom (27c) o...  
WO/1988/008918
The present invention relates to a method and apparatus where shafts are driven via a transmission by a drive shaft for setting the rotational position of the shafts in relation to that of the drive shaft, the transmission including tran...  
WO/1988/006233
Two-stage driving mechanism (40) for the auxiliary of a motor vehicle, by which a motor constantly drives a driving rotor (3) in the driving mechanism (40). The driving rotor drives selectively the sunwheel (7) of a false planet gear (9)...  
WO/1986/000690
The V-belt drive (30, 32) between a drive engine (M) and the compressor (10) is constructed as V-belt drive of infinitely variable transmission ratio having at least one cone pulley pair (20). Connected to the evaporator (14) is a pressu...  
WO/1986/000665
Turbocompound engines recover power from the exhaust exiting a turbocharger. Turbocompounding of known engines feed the power back into the flywheel at the rear of the engine requiring new and expensive regearing of the starter gear or r...  
WO/1985/001779
Device for driving auxiliary members such as for example an alternator (14), of an internal combustion engine (15) comprising an exhaust gas discharge manifold (16) and a turbine (10) actuated by said exhaust gas. The device is character...  
WO/1984/004564
Method for supplying the charge into the cylinder of an internal combustion engine, wherein supercharged air providing from a compressor is cooled by heat exchange before being expanded until the desired intake pressure is obtained, the ...  
WO/1983/000904
A tensioner (22) for a power transmission belt (21) that is adapted to be operated in an endless path, a part therefor, and methods of making the same. The tensioner (22) comprises a support unit (36) for being fixed relative to the belt...  
WO/1983/000667
The rotor (4) of a vacuum pump used for operating a brake, etc., is driven by the rotating shaft (22) of a motor which drives a fan (29) for cooling a radiator (31) in a vehicle or the like. The rotor (4) rotates constantly irrespective ...  
WO/1983/000188
The engine (1) comprises, for each cylinder (32), a camshaft (14) arranged horizontally in the upper portion of the cylinder heads (33) for driving the valves (37, 38) arranged according to a standing V. The camshafts (14) are driven eac...  
WO/1981/001593
A fuel pump (10) is driven by a rocker arm (22) oscillatably mounted on the head of an internal combustion engine (12). The fuel pump (10) is mounted on an upper portion (11) of the engine (12) with an actuating arm (14) of the fuel pump...  
WO/1979/000243
Motor-cycle of the type provided with a front engine (4) and a rear transmission (5) on a body frame (1). An intermediate shaft (18) is placed between a crank shaft (8) attached to the engine and a driving shaft (13) of the transmission ...  
JP2014070550
To keep a plurality of detection members 44 and 57b, which detect a state of an exhaust gas purification device 2, from an adverse effect of heat generation from an engine 1 and the exhaust gas purification device 2 when installing the e...  
JP2014070560
To provide an attachment structure of an air-cooled oil cooler for an internal combustion engine which promises great oil cooling effect, is assembled to the internal combustion engine without needing a pipeline of an oil pipe, and uses ...  
JP2014070615
To provide an engine capable of making a thermal load on a dynamo, a compressor and the like small.In an engine in which a timing transmission case 2 is attached to one end side of a cylinder block 1 and a dynamo 3 is arranged above the ...  
JP2014070677
To provide an internal combustion engine capable of suppressing the tension fluctuations of an auxiliary machine drive belt due to rotational fluctuations of a crankshaft.An auxiliary pulley 15 is made to abut against that portion of a b...  
JP2014070672
To provide a chain tensioner device, in which a tensioner arm having its one end portion rotatably born in the crankcase of an engine body in a manner to slide on the loose side outer face of a cam chain running on a chain passage formed...  
JP2014070540
To expand a tensile force adjustment width of a cam chain by widening a movable range of a wedge in a chain tensioner device in which one end portion of a tensioner arm slidably kept in contact with an outer face at a loosing side, of a ...  
JP2014066210
To shorten a connection pipe connecting heat exchangers for simplifying external appearance of the whole of an engine, reducing a weight, and decreasing a pressure drop of cooling water.An engine 1 includes an intercooler 21 serving as a...  
JP2014066285
To provide a belt tension adjustment device by which imbalance of tension resulting from friction between pulleys and a belt can be cancelled.When an operator presses a sharing switch 68 arranged in the vicinity of an upper portion of a ...  
JP2014066211
To shorten a connection pipe between an intercooler and a lubrication oil cooler for simplifying external appearance of the whole of an engine, reducing a weight, and decreasing a pressure drop of cooling water.An engine 1 includes an in...  
JP2014062474
To provide an engine simply and compactly constructed to reduce intake noises.An engine 1 includes blower housings 600, 700 having blower fan storage space parts in which a blower fan 260 fixed to a crank shaft 210 for generating cooling...  
JP2014058921
To provide an engine working machine that can be manufactured at low costs and with high degree of freedom in mounting design by restraining a temperature rise of pressure detection means for detecting a crank pressure.An engine 10 havin...  
JP2014058873
To provide an engine device capable of assembling an exhaust emission control device 31 in adjacent to an engine 1 with high rigidity, and installing the exhaust emission control device 31 in compact.An engine device in which an exhaust ...  
JP2014058956
To provide an engine for vehicle, capable of making longitudinal length and width length of the engine compact in size even if a clutch actuating unit and a weight of a balancer shaft are arranged on the same side in an engine width dire...  
JP2014058900
To provide an auto tensioner which may change initial tension of a belt of a belt transmission system.A belt 9 is hung on a pulley 20. The arm 30 includes: an arm body 31; a support part 32 which is formed at the arm body 31 so as to rot...  
JP2014051951
To improve work efficiency in attachment and suppress attachment errors.An attachment structure of an engine (1) is for attaching a cam chain (66) that transmits power of a crank shaft (6) to a cam shaft (13) to the crank shaft (6) havin...  
JP2014051986
To reduce energy deposited during operation of an internal combustion engine by a front end auxiliary machine drive of the internal combustion engine.The present invention includes power modulators 2A to 2C(PMD) that can be used at a fro...  
JP2014051949
To provide an engine that can increase the durability of an oil seal.An engine comprises: a timing transmission case 2 attached to a crank case 1; a crankshaft through-hole 4 provided to an end wall 3 of the timing transmission case 2; a...  
JP2014047735
To suppress temperature rise of a carburetor regardless of an operating condition of an engine.A communication hole 122 is formed by surrounding a circumference in the intake direction by a seal wall 123. Further a cavity 124 is formed a...  

Matches 451 - 500 out of 5,783