Patents
Patents for F16H 55 - Elements with teeth or friction surfaces for conveying motion; Worms, pulleys orsheaves for gearing mechanisms (19,614)
12/2008
12/24/2008CN101328967A Pure rolling engaged cycloidal gear transmission
12/24/2008CN101328966A Method for manufacturing hydraulic wrench square head shaft
12/24/2008CN101328956A Automobile speed variator of arc teeth cylindrical gear pair transmission
12/24/2008CN101328954A Internal gear and harmonic drive apparatus using the same
12/24/2008CN101328919A Drive seat structure of bicycle hub
12/24/2008CA2687191A1 Injection molded pulleys having low levels of out-of-roundness
12/23/2008US7468015 Method for manufacturing a variator component of continuously variable transmission, and variator component of continuously variable transmission
12/23/2008US7467566 Anti-backlash device in a gear
12/23/2008US7467565 Gearbox drive unit with an inclined stop surface
12/18/2008WO2008152623A1 Portable infusion device with reduced level of operational noise
12/18/2008US20080312018 Power transmission and hub used for power transmission
12/18/2008US20080312017 Inverted tooth chain sprocket with frequency modulated meshing
12/18/2008US20080312015 Torsional vibration damper or decoupler with wound wire springs in a drive pulley
12/18/2008US20080312014 Drive Wheel of an Auxiliary Unit Pulley of an Internal Combustion Engine
12/18/2008US20080307915 Toothed mobile part for play take-up in a gear, particularly in horology
12/18/2008US20080307782 Drive wheel with an integral fan for a hydraulic power unit
12/18/2008DE102007017882A1 Laufrolle mit abgeschwächtem Anregungsverhalten Wheel with weakened excitation behavior
12/17/2008EP2003522A1 Toothed gear with backlash compensation, in particular for timepieces
12/17/2008EP2002460A2 Surface treatments for spiral bevel gear sets
12/17/2008EP2002158A1 Taper disk pair for a taper disk wraparound drive
12/17/2008EP2002147A1 Torque sensing device for a taper disk wraparound drive
12/17/2008EP2001729A1 Rack and pinion steering gear with automatic adjustment of the thrust element
12/17/2008CN201166102Y Fuel saving stepless speed-changing apparatus
12/17/2008CN101326579A Tape library storage system including an accessor transport system
12/17/2008CN101326387A Pocket-type sprocket, and chain drive comprising a pocket-type sprocket
12/17/2008CN101326385A Drive wheel of an auxiliary unit pulley of an internal combustion engine
12/17/2008CN101324261A Sprocket with random distribution of different kinds of teeth
12/17/2008CN100443777C Deflection sheave device
12/17/2008CN100443773C V-belt type variable speed drive
12/16/2008US7465249 Toroidal type continuously variable transmission
12/16/2008US7465244 Utility machinery and associated control arrangements
12/11/2008WO2008148750A1 Continuously variable transmission and drive means
12/11/2008WO2008148208A1 Driven pulley for a continuously variable transmission
12/11/2008US20080305906 Transmission belt
12/11/2008US20080305905 Hub for power transmission apparatus
12/11/2008US20080305904 Transmission wheel for motor vehicle alternator
12/11/2008US20080305901 Power transmitting chain and power transmitting apparatus having the same
12/11/2008US20080302198 Resin gear
12/11/2008DE102008026514A1 Nabe für Kraftübertragungsvorrichtung Hub for power transmission apparatus
12/11/2008DE102007026195A1 Torsionsschwingungsdämpfer oder Dekoppler mit gewickelten Drahtfedern in einer Antriebsscheibe Torsional vibration damper or decoupler with coiled wire springs in a disc drive
12/10/2008EP2000704A1 Improved clutch of continuous variable transmission system
12/10/2008EP2000703A1 Continuously variable transmission and drive means
12/10/2008EP1999398A1 Toothed wheel
12/10/2008EP1999045A1 Link chain for chain conveyors and chain wheel therefor
12/10/2008CN201162815Y Contrarotation gapless driven staggered teeth synchronous pulley component
12/10/2008CN201162814Y High-rotation speed belt roller
12/10/2008CN201162813Y Insulation protection gear
12/10/2008CN201162812Y Flat gear
12/10/2008CN201162804Y Worm gear apparatus capable of improving transmission accuracy
12/10/2008CN101321973A Gear and gear driving apparatus
12/10/2008CN101319702A High-efficiency energy-saving hoist gear change device for vessel
12/10/2008CN100441914C Belt type continuously variable transmission
12/10/2008CN100441911C Helically toothed-belt transmission device
12/10/2008CN100441903C Balancer driven gear of engine
12/09/2008US7462128 Rolling element and a process for producing the rolling element
12/09/2008US7462120 Warped chain ring gear used in a bicycle chain transfer
12/09/2008US7461721 Elevator and traction sheave of an elevator
12/09/2008CA2454461C Crankshaft damper with integral pulse ring and method for production
12/04/2008WO2008148035A2 Mechanical function control of continuously variable transmission hydraulic system
12/04/2008WO2008145885A2 Air conditioning compressor
12/04/2008WO2008145748A1 Transportation system cable roller
12/04/2008US20080300097 Planetary Gear Set and Method for Producing the Same
12/04/2008US20080300078 Power transmission device of clutchless compressor
12/04/2008US20080295644 Power transmission apparatus
12/04/2008US20080295631 Driven component of a printing press
12/04/2008US20080295630 Preload Structure for a Ball Screw
12/04/2008DE102007025752A1 Angetriebene Baugruppe einer Druckmaschine Driven assembly of a printing machine
12/04/2008DE102007025467A1 Roller bearing unit for drive shaft-fixed disk of stepless taper disk-continuously variable transmission in vehicle, has roller bearings formed by combined support assembly that is provided with common outer and inner support rings
12/03/2008EP1997937A1 Aluminium gear with hard carbon coating
12/03/2008EP1996838A1 Chain noise reduction device
12/03/2008CN101315045A Output sprocket wheel of motorcycle engine
12/03/2008CN100439760C Hybrid electro-mechanical transmission park system access cover and method
12/03/2008CN100439759C Hydraulic circuit for torsional damper assembly of an electrically variable transmission
12/02/2008US7458914 Method and apparatus for a low cost and high force transmission using elastically deformable driving element for friction drive
11/2008
11/27/2008WO2008142131A2 Split gear for avoiding backlash when engaging a mating gear
11/27/2008WO2008141966A1 Pulley
11/27/2008WO2008141850A1 Aluminum gear with hard carbon coating
11/27/2008WO2008141466A1 Center-gated molded pulley and method of manufacturing such a pulley
11/27/2008WO2007136561A3 Hub carrier with interchangeable sprockets having different teeth configurations
11/27/2008US20080293531 Chain Noise Damping Device
11/27/2008US20080293530 Oil pump driving mechanism
11/27/2008US20080293529 Belt Drive With A Friction Wheel
11/27/2008US20080289441 Gear Wheel with Damping Element
11/26/2008CN201155561Y Friction transmission speed variator intermediate roller for automatically governing contact pressure
11/26/2008CN201155548Y Planetary gear speed reducer possessing plastic annular wheel
11/26/2008CN101311698A Driven shaft gear for large emission infinite variable speed engine speed characteristic experiment
11/26/2008CN100436892C Hybrid electro-mechanical transmission with secured hub for park pawl loading and method
11/26/2008CN100436885C Device and method for controlling belt stepless transmission
11/26/2008CN100436883C Lubrication system and method for hybrid electro-mechanical planetary transmission components
11/26/2008CN100436881C Compressor bearing and compressor part
11/26/2008CN100436870C Deflection roller for a traction mechanism drive
11/25/2008CA2384936C Counterbalance system cable drum for sectional doors
11/20/2008WO2008138664A1 Gear worm, worm gear, drive train
11/20/2008WO2008138122A1 Window regulator assembly for a vehicle
11/20/2008US20080287250 Electronically-controlled hydraulically-actuated coupling
11/20/2008US20080287236 Pulley
11/20/2008US20080283322 Power transmission wheel with torsional dampers
11/20/2008US20080282827 Kind of Gear Pair for Power Transmission in Speed Increaser or Reducer and Its Forming Method
11/20/2008DE102008021881A1 Kraftübertragungsvorrichtung Power transmission device
11/20/2008DE102007023364A1 Riemenscheibe Pulley