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Patent Searching and Data


Matches 501 - 550 out of 12,633

Document Document Title
WO/1994/005932A1
An object of the present invention is to decrease the cost of an auto-tensioner for holding a tension of a belt at a constant value. A pulley (13) is mounted on the outer surface of a pulley support member (6), an eccentric position of w...  
WO/1994/002757A1
The invention relates to a tensioning system for a belt or chain drive. Tensioners are known in which there are plastic friction bushes to damp oscillations where the coefficient of friction is adversely affected by temperature effects. ...  
WO/1993/024735A1
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/1993/017226A1
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/1993/014560A1
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/1992/021894A1
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/1992/018754A1
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/1992/015773A1
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/1992/014039A1
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/1992/002720A1
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/1991/019918A1
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/1991/018190A1
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/1991/014594A1
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/1991/014088A1
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/1991/008123A1
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/1991/008122A1
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/1991/007611A1
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/1990/015942A1
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/1990/015232A1
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/1990/010805A1
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/1990/009513A1
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/1990/009515A1
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/1989/011587A1
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/1989/002518A1
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/1988/010384A1
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/1988/008918A1
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/1988/006233A1
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/1986/000690A1
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/1986/000665A1
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/1985/001779A1
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/1984/004564A1
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/1983/000904A1
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/1983/000667A1
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/1983/000188A1
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/1981/001593A1
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/1979/000243A1
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 ...  
JP2014181664A
To provide an engine gear transmission device that can control uneven wear of a boss and an axis.In the engine gear transmission device, an idle gear 3 pivoted to the axis 6 mounted to an engine machine wall 5 includes: the boss 7 positi...  
JP2014181582A
To provide a negative pressure pump integrated cylinder head cover which reduces the manufacture costs and improves the support strength of a rotor.A negative pressure pump integrated cylinder head cover includes: a cylinder head cover p...  
JP2014177988A
To provide a chain guide which reduces an occupied space in an engine room while maintaining necessary strength, rigidity and durability with a simple construction, reduces waste manufacturing man-hours and material, reduces manufacturin...  
JP2014177928A
To provide a saddle-riding type vehicle capable of shortening wiring and centralizing mass in a vertical direction and a front-back direction of the vehicle while suppressing influence of engine heat to an engine control unit and an igni...  
JP2014173482A
To provide a heat shielding structure for exhaust components, which can protect the components arranged around a catalytic converter from heat and improve cooling performance of a radiator.A radiator 2 is arranged at a vehicle front part...  
JP2014173592A
To improve horse power and fuel economy in a multi-cylinder automobile engine free from the influence of gravity.A crank shaft (1) is vertically disposed in a motion function of the crank shaft (1) in a multi-cylinder automobile engine.  
JP2014176243A
To achieve miniaturization of a work machine and highly efficient operation of an actuator.The work machine includes: an engine 200; an axial gap power generation body 202 that is connected with a crank shaft 216 of the engine 200 and ge...  
JP5592866B2  
JP5589938B2  
JP5592835B2  
JP2014167295A
To provide a saddle type vehicle which improves the design flexibility of a functional component in a scooter type vehicle adopting an electronic throttle control device.A saddle type vehicle includes: an engine having a cylinder 23 exte...  
JP2014167296A
To provide a saddle type vehicle which improves the design flexibility of a functional component in a scooter type vehicle adopting an electronic throttle control device.A saddle type vehicle includes: an engine having a cylinder 23 exte...  
JP5585690B2  
JP2014163291A
To prevent thermal influence between devices of an exhaust system.A turbocharger 23 including an actuator 27a of a WG valve 27 is positioned above an exhaust manifold 17 to prevent thermal influence of the exhaust manifold 17, and the tu...  

Matches 501 - 550 out of 12,633