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Endless Belt Power Transmission Systems Or Components > Control For Variable Input To Output Speed-ratio > Condition Responsive (e.g., Responsive To Speed, Load, Etc.) Condition Responsive (e.g., Responsive To Speed, Load, Etc.)Condition Responsive (e.g., Responsive To Speed, Load, Etc.) patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.02/15/07 - 20070037644 - Crankshaft decoupler A decoupler assembly (20) is provided for transferring rotational torque between a drive shaft (16) and a drive belt (18) of an automotive engine. The decoupler assembly includes a drive hub (40) configured to be fixedly secured to the drive shaft. A pulley (22) is rotatably coupled to the drive ... 11/30/06 - 20060270498 - Power transmission device A power transmission device includes a pulley 1, a hub 2 and a power shut-off member 3 and further includes a cap 4, one face of which is fastened to an end portion of a rotary shaft 5 by screwing and the other face of which is fastened to the ... 11/23/06 - 20060264280 - Isolator for alternator pulley A decoupler for an alternator pulley in a serpentine drive system has a resilient, helical spring member that couples the alternator pulley with a hub structure through a spring retaining member. A bushing is disposed between the spring retaining member and the hub structure to facilitate sliding engagement therebetween. An ... 09/21/06 - 20060211528 - Gear shift device for bicycles A motorized bicycle gear shift device comprising a derailleur and an electric motor, associated directly with the derailleur, for controlling the derailleur and an electric transducer of absolute type, also associated with the derailleur for producing an electric signal indicative of the absolute position of the movable body of the ... 09/07/06 - 20060199688 - Actuator for a bicycle gear-shift A bicycle gear-shift actuator having an articulated quadrilateral support with four connecting rods hinged together by four pin elements, and a motor member, having a variable length output shaft that travels along a drive axis between two opposite pin elements to move them for deforming the articulated quadrilateral. Preferably, the ... 08/17/06 - 20060183584 - Apparatus for inhibiting undesirable movement of a bicycle electrical component An apparatus for inhibiting undesirable movement of a bicycle electrical component comprises a motor having an output shaft that rotates around a rotational axis, a driving member disposed on the output shaft, and a driven member that is driven by the driving member. A movement control unit controls movement of ... 08/17/06 - 20060183583 - Motor-driven steering apparatus A motor-driven steering apparatus includes a steering member reciprocating in correspondence to a steering wheel operation, a ball nut inserted to a ball thread shaft of the steering member, a drive pulley driven by an electric motor, and a driven pulley coupled to the drive pulley via a belt and ... 08/03/06 - 20060172830 - Power transmission device, method for manufacturing the same and compressor A power transmission device (11) has a pulley (13), a hub (15), a first pin (14), a second pin (17) and a coupling member (18). The coupling member (18) is of a forked leaf spring which is substantially U-shaped and has a pair of sidepiece portions, a pair of bent ... 06/08/06 - 20060122014 - Pulley for a power transmission member, a separate starter-alternator fitted with such a pulley, and an engine drive system The invention seeks to provide a transmission system, in particular for a starter-alternator, capable both of damping large variations in torque under starting conditions (drive from the alternator) and of providing effective decoupling under running conditions (alternator driven). In an embodiment, the decoupling located between a central hub and a ... 05/11/06 - 20060100045 - Apparatus for mounting a bicycle electrical component An apparatus for mounting a bicycle electrical component comprises a housing member structured to be mounted to a bicycle and an electronic circuit element mounted to a circuit mounting member, wherein the circuit mounting member is disposed in the housing. The circuit mounting member has a shape that varies away ... 02/16/06 - 20060035736 - Engine belt-driven system The engine belt-driven system includes a plurality of auxiliaries including a vehicle generator, and a V-ribbed belt transmitting torque from a vehicle engine to said plurality of said auxiliaries. The vehicle generator is provided with a dynamic absorber having an inertia moment smaller than an inertia moment of a rotor ... 12/01/05 - 20050266945 - Actuator device and relative nut for a bicycle gearshift, with an elastically yielding member An actuator device for a bicycle gearshift is provided. The actuator comprises an actuation mechanism, driven by a drive member and in turn to drives a derailleur of the gearshift. The mechanism comprising a member which—in the case of a knock to the mechanism—is subjected to a stress; the member ... 11/24/05 - 20050261093 - Power transmission device A power transmission device includes a driving-side rotating body and a driven-side rotating body. The driving-side rotating body rotates via a drive source and has a concave fitting portion. The driven-side rotating body is connected to a rotary shaft and has a convex fitting portion. The convex fitting portion engages ... 11/24/05 - 20050261092 - Power transmission device of compressor The present invention provides a power transmission device of a compressor that can always transmit power satisfactorily without transmitting a rotation number fluctuation applied from a power source to a pulley to a transmission member. Specifically, a one-way clutch is provided between the pulley and a torque plate, thereby allowing ... 11/17/05 - 20050255950 - Apparatus for controlling a bicycle gear shift device based on movement of the device An apparatus for controlling a gear shift device comprises a gear shift controller that operates the gear shift device from a first gear position to a second gear position during a gear shift operation, a movement sensor that detects movement of the gear shift device, a timer, and a gear ... 10/06/05 - 20050221932 - Method of producing pulley, method of molding insert components, and insert components A method of producing a pulley rotatably supported on a support body using a bearing by resin-molding includes the step of fitting a bearing to an inner surface of an insert fitting. The method includes the step of setting the insert fitting with the bearing in a die. The method ... 09/01/05 - 20050192137 - Motorized front derailleur mounting member A motorized front derailleur mounting member is provided with a bicycle frame mounting portion, a front derailleur mounting portion, and a motor unit mounting portion. The bicycle frame mounting portion includes a front surface with a threaded hole configured and arranged to be coupled to a bicycle frame. The front ... 08/25/05 - 20050187049 - Electronically servo-assisted bicycle gearshift and related method A method for electronically servo-assisting a bicycle gearshift to allow compensation for misalignments between the chain of a bicycle gearshift and one or more sprockets of the gearshift, the method including the steps of: driving an actuator of a bicycle gearshift to displace a chain of the gearshift in a ... 08/25/05 - 20050187048 - Gear reduction apparatus for a bicycle component A gear reduction apparatus for a bicycle component comprises a gear support, a first gear coupled to the gear support for receiving rotational drive force from a drive component, and a second gear coupled to the gear support for communicating rotational drive force to a driven portion of the bicycle ... 07/07/05 - 20050148417 - System for transmitting motion between the shaft of an internal combustion engine of a motor vehicle and a group of auxiliary devices The system includes at least one transmission belt for coupling the shafts of auxiliary devices to a pulley which can be coupled for operation to the shaft of the combustion engine, and an electromagnetically operated clutch between this pulley and the shaft of the engine. An overrunning clutch is interposed ... 06/02/05 - 20050119077 - Assembly and method of assembling a motor vehicle alternator pulley and a motor vehicle alternator comprising one such assembly This invention proposes a combination of a drive pulley (30) with the rotor of a rotary electrical machine for a motor vehicle, especially an alternator or alternator-starter, comprising, firstly, a shaft (18) carrying a rotor and a front ball bearing (26), and secondly, a pulley (30) which has a peripheral ... ### FreshPatents.com Support |