| Patents for F16H 55 - Elements with teeth or friction surfaces for conveying motion; Worms, pulleys orsheaves for gearing mechanisms (19,614) |
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| 05/08/2013 | CN101680521B Resonance tension reducing sprocket with combined radial variation and sprocket wrap |
| 05/08/2013 | CN101328919B Drive seat structure of bicycle hub |
| 05/08/2013 | CA2794494A1 Electric cylinder |
| 05/07/2013 | US8435145 Randomized chain sprocket and method for making a sprocket |
| 05/02/2013 | WO2013062447A1 Gear system (alternatives) and positive displacement rotary machines using the latter |
| 05/02/2013 | WO2013060823A1 Drive sprocket, sprocket chain, and sprocket-chain drive |
| 05/02/2013 | WO2013019580A3 Optimization of face cone element for spiral bevel and hypoid gears |
| 05/02/2013 | US20130109520 Sprocket for chain drives |
| 05/02/2013 | US20130109335 Cam profile in the periphery of a rotating wheel transmitting power via a compresible rope or cable |
| 05/02/2013 | DE112011102146T5 Freilaufentkopplungsvorrichtung Freewheel decoupling device |
| 05/02/2013 | DE102012109931A1 Zahnrad und Kettenantrieb Gear and chain drive |
| 05/02/2013 | DE102011085376A1 Gear wheel, particularly switch- or transmission gear wheel or drawing wheel for transmitting high torques, has two gear teeth separated from each other by recess, where gear teeth are helical gear teeth running in teeth direction |
| 05/02/2013 | DE102011054911A1 Chain drive wheel for four-bar chain, has bushing that is sandwiched between first and second side walls and is movable connected to intermediate portion |
| 05/01/2013 | EP2585737A1 Gear arrangement |
| 05/01/2013 | EP2585728A1 Decoupler with integrated torsional vibration damper |
| 05/01/2013 | EP2585727A1 Isolation pulley with overrunning and vibration damping capabilities |
| 05/01/2013 | CN202914682U Self-locking anti-dropping sliding wheel |
| 05/01/2013 | CN202914681U Transmission device and driving wheel |
| 05/01/2013 | CN202914680U Electric machine belt pulley |
| 05/01/2013 | CN202914679U Fan-shaped tooth |
| 05/01/2013 | CN202914678U Gear for vibratory hammer |
| 05/01/2013 | CN202914677U Novel transmission gear |
| 05/01/2013 | CN202914676U Gearbox sun wheel |
| 05/01/2013 | CN202914675U First-level planetary wheel structure |
| 05/01/2013 | CN202914674U Fuel oil injection pump gear |
| 05/01/2013 | CN202914673U Timing idle gear of engine |
| 05/01/2013 | CN202914672U Large idle gear structure |
| 05/01/2013 | CN202914671U Gear turntable |
| 05/01/2013 | CN202914655U Gear-rack precision transmission structure for heavy machinery |
| 05/01/2013 | CN202914571U Coupling tuning belt pulley for start-stop all-in-one machine |
| 05/01/2013 | CN202914570U Start-stop system coupling tuning belt pulley |
| 05/01/2013 | CN202914569U Coupling tuning belt pulley for integrated start-stop machine |
| 05/01/2013 | CN103080608A Pulley structure |
| 05/01/2013 | CN103080607A Resin gear, and method and apparatus for producing same |
| 05/01/2013 | CN103075493A Bevel gear based on conjugate curves and meshing pair thereof |
| 05/01/2013 | CN103075492A Low-slide-rate gradient pressure angle gear and design method |
| 05/01/2013 | CN103075491A Cubic parabola action line gear and design method |
| 05/01/2013 | CN103075490A Hardened-tooth-surface gear and hardened-tooth-surface gear repair technology |
| 05/01/2013 | CN103075478A Precision gear-rack transmission structure for heavy machinery |
| 05/01/2013 | CN103074591A Conveying device and treating device with the same |
| 05/01/2013 | CN103071983A Driving tooth plate structure of disc casting machine and manufacture method thereof |
| 05/01/2013 | CN103071747A Fan-shaped forged piece and precision forging process for same |
| 05/01/2013 | CN101874170B Gear |
| 05/01/2013 | CN101839323B Resin pulley of tensioning wheel and idle wheel of automobile engine |
| 04/30/2013 | US8429995 Output power transmission device and motor with speed reducing mechanism |
| 04/25/2013 | WO2013057833A1 Pulley mechanism for continuously variable belt transmission for vehicle |
| 04/25/2013 | DE19946336B4 Kontinuierlich verstellbarer Umschlingungsmitteltrieb Continuously adjustable Umschlingungsmitteltrieb |
| 04/25/2013 | DE112009000032B4 Riemenscheibenaufbau und stufenlos einstellbares Getriebe der Riemenbauart Of belt pulley and the belt type continuously variable transmission |
| 04/25/2013 | CA2853026A1 Pulley mechanism of vehicular belt-type continuously variable transmission |
| 04/24/2013 | EP2584225A1 Pulley and pulley device |
| 04/24/2013 | EP2584224A1 Gear with free curved surfaces |
| 04/24/2013 | EP2583002A1 Sprocket |
| 04/24/2013 | CN202901228U Stage equipment suspension center pulley |
| 04/24/2013 | CN202901227U Aluminum alloy belt wheel used on motor |
| 04/24/2013 | CN202901226U Combined type roller washing machine belt pulley |
| 04/24/2013 | CN202901225U Driving wheel used for oil field |
| 04/24/2013 | CN202901224U Monomer casting (MC) nylon guide wheel for oil field |
| 04/24/2013 | CN202901223U Asphalt concrete mixing device chain wheel |
| 04/24/2013 | CN202901222U Sprocket wheel |
| 04/24/2013 | CN202901221U Combined sprocket wheel for facilitating sprocket wheel piece replacement |
| 04/24/2013 | CN202901220U Gear |
| 04/24/2013 | CN202901219U Camshaft timing gear |
| 04/24/2013 | CN202901218U Tooth mesh transmission component applied to precision mechanical structure |
| 04/24/2013 | CN202901217U Gear of large-power marine gearbox |
| 04/24/2013 | CN202901216U Novel herringbone gear and reduction box body employing same |
| 04/24/2013 | CN202901215U Helical gears used on band sawing machine |
| 04/24/2013 | CN202901214U Harmonic retarding electric bicycle double-arc tooth profile |
| 04/24/2013 | CN202901213U Starting catch pawl for motorcycle |
| 04/24/2013 | CN202901199U Modification of cocoon feeding machine driving gear of silk reeling machine |
| 04/24/2013 | CN202901198U Reciprocating linear rack movement system of three-dimensional fast pasting box machine |
| 04/24/2013 | CN202901171U Speed reducer with herringbone teeth and hard tooth surface |
| 04/24/2013 | CN202901168U Chain and chain wheel of bush roller chain |
| 04/24/2013 | CN103068499A A hollow gear ring and method for its manufacturing |
| 04/24/2013 | CN103062372A Dry running transmission system of civil helicopter |
| 04/24/2013 | CN103062370A Driving wheel in stepless speed change |
| 04/24/2013 | CN103062369A Pulley and pulley device |
| 04/24/2013 | CN103062368A Small-backlash gear mechanism and device |
| 04/24/2013 | CN103062367A 驱动轮 Driving wheel |
| 04/24/2013 | CN103062366A Gear compositely made of fluororubber |
| 04/24/2013 | CN103062365A Driving disc |
| 04/24/2013 | CN103062364A Electric bicycle double-circular-arc-tooth-shaped harmonic flexible gear |
| 04/24/2013 | CN103062363A Electric bicycle double-circular-arc-tooth-shaped harmonic rigid gear |
| 04/24/2013 | CN103062362A Quasi-Bragg phonon crystal damping gear |
| 04/24/2013 | CN103062356A Multi-station output mechanism |
| 04/24/2013 | CN103062348A Anti-backlash transmission comprising trochoid gears and roll pins with conical teeth |
| 04/24/2013 | CN103062336A Rotating taper pin worm gear ring face worm transmission structure |
| 04/24/2013 | CN103062334A Anti-backlash transmission comprising trochoid gears and roll pins with conical teeth |
| 04/24/2013 | CN102168744B Twin-belt synchronous movement continuously variable transmission |
| 04/23/2013 | US8425355 Belt-type continuous stepless speed changer |
| 04/23/2013 | US8425207 Motor driven air compressor and hydraulic pump module |
| 04/23/2013 | US8424408 Gearing of a gearwheel |
| 04/23/2013 | US8424407 Core metal and injection gear, and process for manufacturing core metal |
| 04/18/2013 | WO2013054166A1 Toothed wheels and transmission |
| 04/18/2013 | WO2013053931A1 Toothed component and a production method |
| 04/18/2013 | WO2013023128A3 Single ratchet actuator with dual air drivers |
| 04/18/2013 | US20130095964 Torsional vibration damper |
| 04/18/2013 | US20130092468 Primary clutch electronic cvt |
| 04/18/2013 | US20130091970 Free-form surface gear |
| 04/18/2013 | US20130091968 Tension device for looped-cord system |
| 04/18/2013 | DE10359642B4 Antriebsübertragungseinrichtung, insbesondere für Kraftfahrzeuge Drive transmission device, in particular for motor vehicles |