Patents
Patents for F16H 55 - Elements with teeth or friction surfaces for conveying motion; Worms, pulleys orsheaves for gearing mechanisms (19,614)
07/2008
07/16/2008CN101223092A Joint chain and sprocket wheel used for chain conveyer
07/16/2008CN101220858A Power drive belt wheel and method for manufacturing the same
07/16/2008CN101220784A Contraposition type alternative stroke internal combustion engine combined rotor internal combustion engine
07/16/2008CN100402890C Gearing in use of digital rotate speed recorder
07/16/2008CA2612850A1 Multiple sheave assembly system with compression and support sheaves of an aerial ropeway transport installation rope
07/15/2008CA2322652C Random engagement roller chain sprocket with staged meshing and root relief to provide improved noise characteristics
07/10/2008WO2008081228A1 Spiral gear drive train
07/10/2008US20080164719 Apparatus and method for interconnecting items with a flexible member
07/10/2008DE202008006104U1 Zahnrad Gear
07/09/2008EP1728009B1 Vacuum pump
07/09/2008CN201083258Y Magnetic gear wheel for non-contact space cross drive
07/09/2008CN201083251Y Small mode number high power worm wheel worm gear pair
07/09/2008CN101216099A Incubating machine fan pulley
07/09/2008CN101216095A Pig machine chain transmission device
07/09/2008CN101216018A Flat-plate windmill
07/09/2008CN101215750A Device for adjusting gear transmission centre distance of gripper loom woof-guiding and woof-jointing gear box
07/09/2008CN100400933C Combination type pulley for arm support of portal hoist, maintaining and installing technique thereof
07/09/2008CN100400932C Rotary support of pullkey for compressor
07/09/2008CN100400907C Rotation support device for compressor pulley
07/09/2008CN100400322C Drive unit for hybrid vehicle, hybrid vehicle, and autocycle
07/09/2008CN100400231C Method and device for producing gear plates for continuously variable gearbox
07/03/2008WO2008078600A1 Motor with reduction gear
07/03/2008WO2008078599A1 Motor with reduction gear
07/03/2008WO2008077162A1 Steering rack
07/03/2008US20080161146 Bicycle chain wheel with fastener covers
07/03/2008US20080161144 Chain transmission device
07/03/2008US20080161141 Water pump pulley for cooling system of vehicle
07/03/2008US20080155974 Power Plant for a Motor Vehicle
07/03/2008DE102007058018A1 Drive wheel for use in crankshaft of internal-combustion engine, has control device producing small frictional damping with small vibration angles and producing large frictional damping between actuator units with large vibration angles
07/03/2008DE102006058868A1 Rasselfreie Bauteilpaarung Rattle-free component pairing
07/02/2008EP1939494A2 Drive wheel
07/02/2008EP1939493A1 Modified gear tooth profile for an aircraft transmission and producing method
07/02/2008EP1939492A2 Injection-molded resin bevel gear
07/02/2008EP1939068A1 Electric power steering apparatus and manufacturing method of pinion and/or gear
07/02/2008EP1937581A1 Device for transporting chains
07/02/2008CN201081008Y Waterproof sealing pulley
07/02/2008CN201079741Y Integral booster rice milling and crushing machine
07/02/2008CN101210611A Belt type stepless transmission driven wheel
07/02/2008CN101210610A Noise isolation belt pulley
07/02/2008CN101210609A Gear with built-in overtorque protection
07/02/2008CN101210608A Injection-molded resin bevel gear
07/02/2008CN101210606A 链传动装置 Chain drive
07/02/2008CN101210589A Drive wheel
07/02/2008CN100398877C Roller chain sprocket with added chordal pitch reduction
07/02/2008CN100398876C Gap eliminator for worm and wormwheel
07/02/2008CN100398732C Pulley for drum washing machine
07/02/2008CN100398731C Pulley for drum washing machine
06/2008
06/26/2008WO2008076060A1 Method and medium for generating contact pattern images, and vehicle
06/26/2008WO2008074743A1 Roller for a traction mechanism drive
06/26/2008US20080153646 Method of Manufacturing a Non-Circular Drive Element and Drive Element Made Thereby
06/26/2008US20080153645 Chain wheel
06/26/2008US20080149413 Electromechanical Power Assisted Steering System
06/26/2008US20080148893 Collar Having End-Side Teeth For a Drivable Wheel Hub
06/26/2008US20080148883 Power Take-Off for Industrial Vehicles
06/26/2008DE202007002119U1 Kettenrad für Kettenantriebe Sprocket for chain drives
06/26/2008DE112006001731T5 Zahnradgetriebene Ausgleichswellenvorrichtung mit einer Steuerung bzw. Regelung des Kämmungsspiels Gear-driven balancer shaft device having a control of the Kämmungsspiels
06/26/2008DE102007053170A1 Toothed gear wheel for use on shaft, has teeth provided with two holes, which produce elastic tooth flanks with overload, where holes are placed in proximity to flanks, and teeth serve for transmission of torque depending upon speed ratio
06/26/2008DE102006062241A1 Zahnstange Rack
06/26/2008DE102006060791A1 Electrochemical treatment process for hardened components comprise first forging component, hardening it and treating hardened component using pulsed electrochemical machining
06/26/2008DE102006060298A1 Planetary toothed gear for stepped planetary gears, has smaller gear teeth part in planetary gears, which is engaged with internal geared wheel
06/26/2008DE102006059562A1 Rolle für einen Zugmitteltrieb Role for a traction drive
06/26/2008DE102006059184A1 Worm gear, for a geared motor, has a worm screw with an unequal pitch along its length and a worm wheel with a smaller pitch
06/26/2008DE102006058467A1 Gear wheel with elastomer insert for gear pair or train has at least partly conical hub and corresponding inner surface of gear crown
06/25/2008EP1936107A2 Adjustable drive coupling for adjacent architectural coverings
06/25/2008EP1934503A1 Multiple ribbed pulley and system
06/25/2008CN201078459Y Spinning belt roller assembly
06/25/2008CN201078458Y Locking apparatus
06/25/2008CN201078457Y Gear
06/25/2008CN201078456Y Low cost gear
06/25/2008CN201078455Y Oil pump gear
06/25/2008CN101205969A Intelligent belt pulley
06/25/2008CN101205968A Gear with built-in overtorque protection
06/25/2008CN101205967A Plastic gear
06/25/2008CN101205963A Chain-drive mechanism of harrow for paving
06/25/2008CN100396970C High speed transmission roller chain wheel
06/25/2008CN100396969C Front and rear tao half orthogonal gear device
06/25/2008CN100396967C Synchronous drive apparatus with non-circular drive elements and construction method
06/19/2008WO2008073061A1 Parabolic type cylindrical worm gear pair
06/19/2008WO2008071423A1 Drive wheel for a chain operated conveyor device
06/19/2008WO2008071306A1 Decoupler arrangement
06/19/2008US20080141812 Gear and Rolling Dies for Forming Gear
06/19/2008US20080141811 Toothed Wheel For a Play-Free Gear Spur Set
06/19/2008US20080141810 Continuously variable transmission
06/19/2008US20080141809 Continuously variable transmission
06/19/2008DE102006058858A1 Parking brake gear wheel for automatic gearbox has the same number of apertures as there are teeth
06/19/2008DE102004060172B4 Kraftübertragungsvorrichtung Power transmission device
06/18/2008EP1933061A1 Power transmission device of a compressor
06/18/2008EP1933060A1 Gear and gear driving apparatus
06/18/2008CN201074670Y Electric machine belt pulley being convenient in assembling and disassembling
06/18/2008CN101203699A Toothed gear drive structure
06/18/2008CN101203409A Toothed wheel
06/18/2008CN101201099A Mechanism for unhitching and resetting worm wheel endless screw
06/18/2008CN101201098A Worm wheel with roll wheel
06/18/2008CN101201094A Helical line semi-circle gear pair
06/18/2008CN100395470C Pin structure of planetary rotary member of planetary reduction mechanism, and method for manufacturing pin
06/17/2008US7387584 Drive belt pulley and belt drive system
06/17/2008CA2385040C Variable-speed control system for transmission
06/12/2008WO2008069661A1 Divisible sprocket wheel
06/12/2008WO2008068912A1 Electric power steering device
06/12/2008WO2008067979A2 Rattle-free mating of components