Patents
Patents for F16H 55 - Elements with teeth or friction surfaces for conveying motion; Worms, pulleys orsheaves for gearing mechanisms (19,614)
01/2008
01/23/2008EP1881237A1 System for eliminating backlash
01/23/2008EP1881228A2 Drive disc to drive an auxiliary assembly via the drive shaft of a drive assembly
01/23/2008EP1797353B1 Method for producing a gearbox, and corresponding gearbox
01/23/2008EP1539558B1 Steering gear which is free from backlash
01/23/2008CN101111698A Power transmitting device and its manufacturing method
01/23/2008CN101111697A Gear pair consisting of a crown gear and of a pinion gear
01/23/2008CN101109436A Speed increasing or speed reducing gear pair adapted for power transmission
01/23/2008CN101109435A Driven gear and hub component of clutch
01/17/2008WO2008007736A1 Power steering system, speed reduction mechanism and bearing holder
01/17/2008US20080015068 Belt-Type Continuously Variable Transmission and Straddle-Type Vehicle
01/17/2008US20080015066 Off-road vehicle with air intake system
01/17/2008US20080015065 Transmission for off-road vehicle
01/17/2008US20080011586 Key sprocket drive system
01/17/2008DE19918012B4 Zahnstangenlenkgetriebe mit einer Zahnstange für die Kraftübertragung Rack and pinion steering gear with a rack for power transmission
01/17/2008DE112006000244T5 Getriebe und Walzformen zu seiner Herstellung Gear and roll-forming of manufacturing
01/17/2008DE102007032440A1 Kettentrieb Chain drive
01/17/2008DE102004051218B4 Elektrisches Lenkgetriebe mit einem Elektromotor und einem Reduktionsgetriebe Electric steering gear with an electric motor and a reduction gear
01/16/2008EP1878948A2 Belt type continuously variable transmission, and method of manufacturing a sheave of the belt type continuously variable transmission
01/16/2008EP1878947A2 Belt type continuously variable transmission
01/16/2008EP1877207A1 Method and device for producing a knurl on the surface of a workpiece
01/16/2008EP1685339B1 Synchronous belt wheel and synchronous belt drive equipped therewith
01/16/2008CN201007343Y Integrated worm wheel of dosage pump
01/16/2008CN101107464A Method for establishing the gearing geometries of a gear pairing of two gears with intersecting axes
01/16/2008CN101105217A Belt-type continuously variable transmission, method for manufacturing belt wheel thereof and straddle-type vehicle
01/16/2008CN101105214A Chain transmission device
01/16/2008CN100362264C Continuously variable transmission and method of controlling it
01/10/2008WO2008004258A1 Pulley assembly
01/10/2008WO2008004257A1 Pulley assembly
01/10/2008US20080009377 Chain transmission device
01/10/2008US20080006471 Electric power steering apparatus
01/10/2008DE102007006470A1 Gearwheel is made up of two sections, one of which is fixed to shaft (32) while other rotates freely on it, sections being connected by spiral coupling allowing them to rotate with respect to each other, compensating for thermal expansion
01/10/2008DE102006030936A1 Starter pinion gear for e.g. transmitting high forces, has geared ring and inner bushing connected with one another by axial groove, where radial coil from elastomer is inserted between geared ring and freewheel ring
01/09/2008EP1876084A1 Electronic power steering apparatus
01/09/2008EP1874596A1 Toothed wheel
01/09/2008EP1874518A1 Manufacturing method for producing a pulley of plastic material and pulley produced with such method
01/09/2008EP1809927A4 Noise damper for a driven pulley of a continuously variable transmission
01/09/2008EP1585914B8 Toroidal gearbox disc
01/09/2008CN201003595Y Belt type stepless speed variator driven wheel
01/09/2008CN201003594Y Welding type single-wheel trough belt pulley
01/09/2008CN201003593Y Spline type motor speed pulley
01/09/2008CN201003428Y Single-cylinder diesel engine belt wheel with power output expansion structure
01/09/2008CN101101049A High speed transmission toothed chain and chain wheel
01/03/2008WO2008000628A1 Rotating disc
01/03/2008WO2008000220A2 Bevel gear
01/03/2008WO2008000155A1 A quickly replaceable chain wheel structure
01/03/2008US20080004151 Differential Gear Apparatus for Vehicle
01/03/2008US20080004143 Bicycle sprocket assembly
01/03/2008US20080000708 Ski Type Motorbike
01/03/2008DE202007015303U1 Geräuschdämmeinrichtung für ein Kettenrad und Kettenrad Geräuschdämmeinrichtung for a chain and sprocket
01/03/2008DE102007027346A1 Belt drive for printing press sheet brake assembly has cold air feed directed at first of two pulley wheels
01/03/2008DE102007000351A1 Resin worm wheel for use in e.g. worm speed reducer, has cutout portion formed at non-engaging portion continuously from tooth space, and extending axially into end surface of end of worm wheel
01/03/2008DE102006029404A1 Toothed wheel for use as planetary gear in automatic motor vehicle transmission, has central hub made from metallic material, in particular steel, and base body made from high-strength, heatproof plastic provided with central hub
01/03/2008DE102006012566B4 Druckstückeinheit für ein Lenkgetriebe Pressure-piece unit for a steering gear
01/02/2008EP1873420A1 Gear with cornu's spiral tooth profile
01/02/2008EP1873041A1 Electric power steering apparatus
01/02/2008CN200999853Y Variable reference diameter pulley
01/02/2008CN200999852Y Electric machine multipurpose speed pulley
01/02/2008CN200999851Y Slag-cleaning machine leading sheave
01/02/2008CN200999850Y Elevator sprocket
01/02/2008CN200999849Y Large torquemoment vehicle driving bridge main reducing gear gear wheel
01/02/2008CN200999848Y Straight-line tooth profile cylindrical gear convenient to measure
01/02/2008CN200998782Y Cavity type work-piece inner wall drilling equipment
01/02/2008CN101096993A Worm wheel and worm wheel transmission device
01/02/2008CN100359212C Noise-reducing gear
01/02/2008CN100359208C Roller chain sprocket
01/02/2008CN100358791C Elevator for transporting a load by means of a movable traction means
01/01/2008US7313977 Automatic, mechanical, continuously variable transmission, particularly for a heavy-duty vehicle
12/2007
12/27/2007US20070296172 Wedge-Displaceable Bearing for a Motor Vehicle Steering Gear
12/27/2007US20070295550 Engine Unit and Straddle Type Vehicle
12/27/2007US20070295136 Anti-backlash gear system
12/27/2007US20070295133 Ball Screw with an Engaging Type Circulation Cassette
12/27/2007US20070295132 Guiding device for ball nut
12/27/2007US20070295129 Worm wheel and worm gear
12/27/2007DE10309303B4 Zahnstangenlenkung Rack and pinion steering
12/27/2007DE102006029153A1 Inclined-toothed front wheel and straight-toothed front wheel constructing device, has construction model including computer-regulated description of tooth flank with analytical description of evolvent, which determines geometry of flank
12/26/2007EP1870690A1 Evaluation device and program of gear pair, and gear pair evaluated by using them
12/26/2007EP1870315A2 Electric power steering apparatus
12/26/2007CN200996461Y High-speed light belt pulley
12/26/2007CN200996460Y Composite steel-based double-metal crescent-shaped turbine
12/26/2007CN200996459Y Composite steel base-toothed double-metal turbine
12/26/2007CN200995278Y Internal-wall chamfer angle device of cavity workpiece
12/26/2007CN100357577C Four-stroke internal combustion engine
12/25/2007US7311625 Rotating apparatus with a torque limiter function
12/25/2007US7311623 Engine incorporating a V-belt type continuously variable transmission
12/21/2007WO2007144618A1 Adjuster for removing unwanted free play in a worm gear reduction unit in power assisted steering systems
12/21/2007WO2007118441A3 Assembly for damping vibrations on a wheel used for driving a secondary unit of a vehicle
12/20/2007US20070293361 Multiple-cushion ring sprocket assembly
12/20/2007US20070289401 Travel Drive
12/20/2007DE102006028181A1 Zahnradsatz für ein Getriebe Gear set for a transmission
12/20/2007DE102006026568A1 Cogwheel, especially a skew gear for a geared motor, is of a compound plastics material with the rim gear carrier of a lower elasticity module
12/20/2007DE10004373B4 Trockenverdichtende Schraubenpumpe Dry-screw pump
12/19/2007EP1867551A1 Steering unit
12/19/2007EP1866196A1 Electromechanical power assisted steering system
12/19/2007CN200993222Y Core-rack structure
12/19/2007CN200993221Y Conical reverse gear for reverse gear device
12/19/2007CN200993220Y Split gear
12/19/2007CN200993219Y Electromagnetic permanent-magnet mixed gear
12/19/2007CN101091075A Planetary gear set and method for producing the same
12/19/2007CN101089425A Improved structure of scroll axle in hand regulating arm of vehicle
12/19/2007CN101088655A Process of machining belt wheel for electromagnetic clutch