Matches 1 - 29 out of 29

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US20140206486 RADIALLY, AXIALLY, AND TORSIONALLY COMPLIANT SPROCKET  
A radially, axially, and torsionally compliant sprocket includes a rim including teeth thereon, a hub within the rim including a central bore, and a compliant open cell structure extending between...
US20150045165 RUBBER COATED CHAIN SPROCKET  
A rubber-coated chain sprocket, may include a body into which a rotation shaft is inserted, a teeth bottom portion having a wave shape along the outer edge of the body, wherein the teeth bottom...
US20130091968 TENSION DEVICE FOR LOOPED-CORD SYSTEM  
A tension device for a corded-loop drive system has a base with a sprocket on the base such that the cord loop travels over the sprocket. At least one resilient finger has a first end attached to...
US20100304907 Torsional Compensator  
A torsional compensator having an inner hub, an outer sprocket, left and right grippers, and a resilient torsion sleeve. The torsion sleeve occupies a generally annular cavity between the inner...
US20110300977 SPROCKET  
In a sprocket comprising a sprocket hub, sprocket teeth and a cushion plate for contacting link plates of a transmission chain, the cushion plate is formed with concave portions at angular...
US20070111833 Roller chain sprocket having an improved tooth form and metal cushion rings  
A cushion ring sprocket assembly and chain drive system are designed to prevent roller-to-root radial contact. Hard contact between the chain link plates and the cushion rings, and corresponding...
US20070072715 Chain drive  
A chain drive in an internal combustion engine, with at least two shafts having at least one chain wheel each, wherein at least one chain wheel is formed of a toothed ring and a hub element, which...
US20070049436 BICYCLE SPROCKET APPARATUS WITH REINFORCEMENT BETWEEN SPROCKETS  
A bicycle sprocket apparatus comprises a sprocket support, a first sprocket coupled to the sprocket support at a plurality of circumferentially spaced first sprocket mounting locations, a second...
US20090118047 RANDOM ELASTOMER CUSHION RINGS FOR A CHAIN SPROCKET  
A sprocket includes a plurality of teeth spaced about its periphery, roots located between pairs of adjacent teeth, and a cushion ring contacted by a chain engaging the sprocket teeth. The roots...
US20060073927 Elastomer cushion ring for a random tooth roller chain sprocket  
A sprocket is provided with a plurality of teeth spaced about its periphery, the sprocket including roots located between pairs of adjacent teeth. The roots have root radii defined as the distance...
US20130143704 SPROCKET  
The invention relates to a multipart sprocket (1), in which an inner ring (2) for fixing the multipart sprocket (1) to a wheel hub comprises through-holes (5) which are located on a common hole...
US20070179000 Device for transmitting torque  
The present invention relates to a device (2) for transmitting torque from a pulley (6) to a hub (10) of an assembly to be driven, in particular a compressor (4), e.g., an air conditioning...
US20080312018 Power transmission and hub used for power transmission  
In a power transmission 1 in which a pulley 2 and a hub 5 are engaged with each other, in protrusions 51 of the hub 5 side and in protrusions 22 of the pulley 2 side located on an outer...
US20140315674 Injection-molded pocket-type chain wheel made of fiber-reinforced plastic  
The invention relates to a pocket-type chain wheel (1) for link chains (22), in particular round or profile steel chains. A circumferential surface (2) of said pocket-type chain wheel is provided...
US20090191996 COGSET ASSEMBLY FOR A BICYCLE  
A bicycle hub assembly comprises a shaft, a first load bearing adjacent said shaft, a hub main body surrounding said shaft, and a cogset. The cogset can define an inner surface, and the inner...
US20070066426 Power transmission pulley  
The invention relates to a power transmission pulley comprising a pulley element having a ribbed outer outline that is adapted to receive a ribbed belt, and a resilient element interposed between...
US20070021255 Vehicle-use generator  
The vehicle-use generator includes a rotor having a field winding wound therearound and configured to be belt-driven by a vehicle engine, a stator disposed radially outwardly of the rotor and...
US20070249442 Belt pulley with integrated torsional oscillation damper and process for producing same  
A belt pulley having an integrated torsional oscillation damper. The torsional oscillation damper comprises a hub ring that encloses a flywheel ring. A radial first space is formed between the hub...
US20080132367 Sprocket  
A sprocket for transferring a force between a chain and a drive element that includes a plurality of teeth and a plurality of openings proximate the teeth. Each tooth has a load-bearing flank and...
US20070265123 Transmission Belt and Indication Apparatus for Indicating the End of Life of Transmission Belt  
A transmission belt (10) has a contact face (18a) which contacts a pulley when the belt (10) is wound around the pulley. Foreign matter (25) is embedded near the contact face (18a) in the belt...
US20090264234 Electric rotary machine  
An AC generator for vehicles as an electric rotary machine, a pulley is fixed to a rotating shaft, and a belt transmits a driving force from outside to the rotating shaft via the pulley. The...
US20090093329 CHAIN NOISE REDUCTION DEVICE  
A cushion ring (102) is received in a concentric groove in a sprocket (112) with teeth and a hub. More specifically, the groove is defined between an annular portion of the hub and the teeth. The...
US20140335987 BICYCLE SPROCKET  
A bicycle sprocket includes a sprocket body, and a plurality of sprocket teeth. At least one of the sprocket teeth includes a first layered member, a second layered member and a third layered...
US20140100070 PULLEY STRUCTURE OF BELT TYPE ELECTRIC POWER STEERING GEAR  
Provided is a pulley structure of a belt type electric power steering (EPS) gear, and more particularly, a pulley structure of a belt type EPS gear capable of providing good assemblability using...
US20170067551 Silent Sprocket/Gear For Transmission Chains, In Particular For Motorcycles, And Mold Components For Its Production  
The problem of progressive deforming of the silencing rubber by the motion transmission member (chain) is present in silenced sprockets. In particular for a toothed crown, lacking a central hub,...
US20160258523 SPROCKET ASSEMBLY WITH ADAPTER  
A sprocket assembly for a bicycle freewheel that comprises a sprocket having a central opening and an adapter constructed separately from the sprocket and adapted to be connected to the sprocket...
US20160153541 RADIALLY, AXIALLY, AND TORSIONALLY COMPLIANT SPROCKET  
A radially, axially, and torsionally compliant sprocket includes a rim including teeth thereon, a hub within the rim including a central bore, and a compliant open cell structure extending between...
US20160047456 Belt Pulley and Gear Nut with Such a Belt Pulley  
A belt pulley for a gear mechanism, in particular for a steering gear, having a cylindrical body having an outer surface on which a toothing made of a plastic material is provided, and a fastening...
US20160003340 NOISE, VIBRATION, AND HARMONICS REDUCING SPROCKET TECHNOLOGY  
A number of variations may include a sprocket using one or more slot(s) and/or compressive or elastic material in order to lower the NVH. A number of variations may include a sprocket which...
Matches 1 - 29 out of 29