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Patent Searching and Data


Matches 451 - 500 out of 5,796

Document Document Title
WO/1993/024735
The invention relates to a support casing (10) for securing the turbo-charger (102, 1, 2, 1', 2') of an internal combustion engine. The support casing (10) surrounds a chamber designed to accept the turbines (107, 4, 4', 6, 6') of the tu...  
WO/1993/017226
A variable timing gear device for an engine component driven by a drive system from the engine drive shaft. The gear device comprises an epicyclic or differential gear mechanism, an input of which is driven from the engine drive shaft an...  
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 ...  
JP2014098336
To provide a portable engine working machine capable of preventing increase in idling engine speed in the initial stage of starting an engine or overspeed in normal use, and capable of increasing acceleration performance of the engine.An...  
JP2014098350
To provide an engine which has improved responsiveness to and accuracy of fuel control and to provide an engine work machine mounted with the engine.An engine 4 is provided with a carburetor 13 which has: a fuel chamber 31 storing fuel s...  
JP2014098330
To provide an engine working machine in which startability is improved by sucking a large amount of fuel and air into an engine when starting the engine.An additional fuel supply device 250 and an additional air supply device 50 are prov...  
JP2014095348
To provide a saddle-riding type vehicle provided with catalytic devices in left and right exhaust gas flow passages and suppressing influence on a foot grounding property of the catalytic devices even when catalytic devices are large in ...  
JP2014088837
To prevent the adhesion of ice to a PCV pipeline while ensuring flexibility in the design of an engine and maintainability by limited dimensions in an engine room.An upper part structure of an internal combustion engine: includes a plura...  
JP2014088835
To stably suppress the occurrence of hammering when a cam shaft is moved in the direction perpendicular to the axis, while avoiding a cost increase.In a cam shaft supporting structure where a cam shaft 17 to be driven via a cam chain 21 ...  
JP2014084829
To provide a crankcase capable of suitably suppressing the accumulation of foreign matters between a pulley and a flange.Outside a crankcase 10, a pulley 11 for driving an oil pump 13 and a belt 14 wound on the pulley 11 are provided. A ...  
JP2014080134
To provide an outboard engine whose idle exhaust port can be arranged at a higher position while increase in the number of components is suppressed, and which is capable of following vibration.An outboard engine includes an engine, a cas...  
JP2014080883
To inhibit vibrations transmitted from a gear shaft to a gear cover thereby reducing sounds radiated from the gear cover.A gear shaft support structure 10 includes: a gear shaft 13 which is supported at both ends between an engine body 1...  
JP2014077392
To secure lubrication performance in an engine, downsize the engine, and reduce the cost of manufacturing in a motorcycle including a continuously variable transmission mechanism (CVT).A lubrication structure of a motorcycle engine inclu...  
JP2014077377
To reduce the occurrence of defects to secure a good yield rate during manufacturing of a double wall structure exhaust manifold and thereby reducing the costs of an engine including the double wall structure exhaust manifold.An engine 1...  
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...  

Matches 451 - 500 out of 5,796