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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09/13/2000 | CN2396238Y Shaft |
09/13/2000 | CN2396237Y 组合轴承 Combined Bearings |
09/12/2000 | US6116393 Pulley unit |
09/12/2000 | US6116108 Roughened ring gear bearing surface |
09/12/2000 | US6115920 Method of manufacturing multi-grooved V pulley |
09/07/2000 | DE19909791C1 Making driving and driven wheels for timing belts involves integral blank hub and flanges, around which timing belt pattern is wrapped and clamped, allowing e.g. epoxy between its teeth to set and bond to wheel |
09/06/2000 | EP1033509A2 Roller chain sprocket |
09/06/2000 | EP1033200A2 V-pulley for continuously variable transmission and process for making moveable pulley half of the pulley |
09/06/2000 | CN2395088Y High performance modified reinforced resin driving gear |
09/05/2000 | US6112611 Gear with modified tooth surface and gear tooth surface modification method |
08/31/2000 | DE10007991A1 Transmission with torque sensor has wear reduction device for drive toothing to increase service life |
08/30/2000 | EP1031764A1 Transmission unit for motor vehicles, pulley used thereby and method for making such a pulley |
08/29/2000 | US6110061 Device for transmitting rotational power |
08/29/2000 | US6109227 Torsionally compliant sprocket system for balance shaft drive |
08/29/2000 | US6109129 Apparatus and method for adjusting a gear |
08/24/2000 | WO2000049313A1 Continuously variable transmission unit |
08/24/2000 | DE19907269A1 Automobile servo steering device has conversion gearing using worm shaft and worm wheel provided with spring element for damping operating noise |
08/22/2000 | US6106422 Power transmission member and material thereof containing carbon fiber, aromatic polyamide fiber and graphite with phenol resin |
08/22/2000 | US6106421 Uncoupled belt pulley |
08/17/2000 | WO2000047916A1 Improved split sprocket assembly |
08/17/2000 | DE19906003A1 Chain wheel for IC engines has noise and vibration damper plug located on either side of chain wheel and outside range of chain |
08/17/2000 | DE19905463A1 Assembling gearbox change wheels consisting of 2 parts involves assembling parts accurately and centrally and joining them at preferably annular point by resistive welding |
08/16/2000 | EP1028275A2 Pin for connecting gears to a supporting member, and transmission featuring such a pin |
08/16/2000 | EP1028265A1 Roller clutch built-in type pulley apparatus for alternator |
08/16/2000 | EP1027547A2 Planetary transmission |
08/16/2000 | EP1027247A1 Rack-and-pinion steering gear |
08/16/2000 | CN1055533C Double-acting dynamic back clearance-eliminating driving system |
08/15/2000 | US6102822 Pulley |
08/15/2000 | US6101892 Gear form constructions |
08/10/2000 | DE19958670A1 Gear tooth has on each face a convex bulge at its foot which extends around its periphery, a level or concave residual surface near its axis of symmetry and a continuous tangential surface connecting the two |
08/10/2000 | DE19906164A1 Incremental wheel for controlled driving mechanisms for fitting in working machines modulates a light beam through its gearing while turning |
08/10/2000 | DE19900010A1 Backlash prevention mechanism for chain sprocket arrangement used as deceleration mechanism, has driving surface of cyclic wheel having diameter smaller than double diameter value of planetary wheel |
08/09/2000 | CN2391054Y Belt wheel of stepless speed changing mechanism |
08/08/2000 | US6101046 Cylindrical mount for optical components of a variable-power objective |
08/08/2000 | US6099432 Planetary gear device having a backlash adjusting mechanism |
08/08/2000 | US6099427 Self-cleaning pulley device and toner image reproduction machine including same |
08/08/2000 | US6099426 Belt pulley |
08/08/2000 | US6098480 Worm gear assembly for drive axle |
08/02/2000 | EP1024306A2 Bearing assembly |
08/01/2000 | US6095301 Pulley unit |
08/01/2000 | US6095006 Clutch drum, method of manufacturing clutch drum and apparatus for forming tooth profile |
07/29/2000 | CA2260383A1 Construction for a stepless variable pulley |
07/27/2000 | WO2000043693A1 Gear arrangement |
07/27/2000 | WO2000043655A1 Four-stroke internal combustion engine |
07/27/2000 | WO2000014005A8 Self-braking gripping pulley |
07/27/2000 | DE19901425A1 Rack-and-pinion steering mechanism for vehicle can be manufactured using low-grade material using tubular rack, with central cavity made in two different diameters linked by conical section |
07/26/2000 | CN1054796C Repairing method for heavy abrasion gear |
07/25/2000 | US6093263 Soft nitrided gear and method of fabricating the same |
07/25/2000 | US6093126 Transmission device |
07/19/2000 | EP1020661A2 Method and apparatus for polishing external-tooth gears |
07/19/2000 | EP1020243A2 Method of manfacturing a hollow rack bar |
07/19/2000 | CN2388417Y Worm-gear |
07/19/2000 | CN1054677C Internal worm drive apparatus |
07/19/2000 | CN1054562C Ring-surface worm shaping method |
07/18/2000 | US6090320 Compression moulding a sintering powder in the direction of the main axis and subsequent sintering. at least two partial bodies which can be form-fitted into each other in the direction of the main axis are pressed from sintering powder |
07/18/2000 | US6090003 Random engagement roller chain sprocket having improved noise characteristics |
07/18/2000 | US6089999 Arrangement of pulley cylinder in a belt-type continuously variable transmission |
07/13/2000 | WO2000040879A1 Two-piece pinion gear |
07/13/2000 | WO2000015977A3 Dual drive continuously variable transmission |
07/13/2000 | DE19900397A1 High performance planetary gear system has an inner central gear wheel coated with a hard layer after tooth flank grinding |
07/13/2000 | DE19860150A1 Vorrichtung zur Übertragung eines Drehmoments von einem Verbrennungsmotor zu einem Kompressor A device for transmitting a torque from an engine to a compressor |
07/13/2000 | DE19850717A1 Infinitely variable change speed gear for two-wheeled motor vehicles has drive part with rotating drive elements engaging with flexible drive transmission element |
07/12/2000 | EP1018611A1 Construction for a stepless variable pulley |
07/12/2000 | CN1260032A Gear profile for orbital gear transmission, and orbital gear transmission and winches utilising orbital gear transmissons |
07/12/2000 | CN1259890A Method for producing rack |
07/11/2000 | US6086499 Continuously variable transmission |
07/11/2000 | US6086495 Split sprocket assembly |
07/11/2000 | US6086493 Continuously variable transmission |
07/11/2000 | US6086492 Engine brake for offroad vehicle |
07/06/2000 | DE19856100A1 Getriebemotor-Stellantrieb, insbesondere motorischer Schließteil-Antrieb für ein Kraftfahrzeug Gear motor actuator, especially motorized closing part-drive for a motor vehicle |
07/04/2000 | US6083130 Serpentine drive system with improved over-running alternator decoupler |
07/04/2000 | US6082515 Coupling structure of driving force transmitting members |
07/04/2000 | US6082001 Method for manufacturing a clockwork wheel |
06/29/2000 | DE19961788A1 Planetary transmission unit with little play, with casing, hollow gear, sunwheel inside hollow gear, engaged planetary gears and carrier for them |
06/29/2000 | DE19859143A1 Pair of gear wheels, in which at least one cylindrical gear has combination of head shape circles deviating from cylindrical |
06/28/2000 | EP1013970A2 Device for the transmission of torque from an internal combustion engine to a compressor |
06/28/2000 | EP1013369A2 Face gear manufacturing method and apparatus |
06/28/2000 | EP1011913A1 Member comprising several layers of a flat material and method for making the same |
06/28/2000 | CN1257974A Side gap adjustable, plane enveloped torus worm drive |
06/28/2000 | CN1257805A Diameter-variable chain wheel assemblage |
06/27/2000 | US6080199 Gear designing method, gear manufacturing method, and gear manufactured by the same method |
06/27/2000 | CA2122562C Inorganic skin film and process for forming the same |
06/21/2000 | DE19958073A1 Infinitely-variable conical gear drive has ring-shaped sound dampener |
06/21/2000 | CN2384039Y Nested oil pump pulley |
06/20/2000 | US6077063 Tool for making a composite gear |
06/20/2000 | US6076419 Gear arrangement |
06/20/2000 | US6076418 Lash adjustment mechanism |
06/20/2000 | US6076417 Rack guide having linear inner walls for supporting a rack |
06/15/2000 | WO2000034610A1 Method for producing a gear motor-locking element-drive for a motor vehicle |
06/14/2000 | EP1007398A1 Electric power steering comprising a worm gear |
06/13/2000 | US6074322 Apparatus for transmitting rotation utilizing an oscillating input |
06/13/2000 | US6074316 Split sprocket device |
06/08/2000 | DE19956713A1 Electrical servo steering system for road vehicle has rack-and-pinion gear connected to steering column with steering wheel, electric motor and electronic controls |
06/08/2000 | DE19915515A1 Grooved pulley wheel made of several parts |
06/08/2000 | DE19913563C1 Magnetic toothed disc preventing gearbox rattle in vehicles is produced using low-cost injection molding process which integrates hard magnetic material |
06/07/2000 | CA2287676A1 An improved groove design for wire rope drums and sheaves |
06/06/2000 | US6071206 Two speed traction drive pulley system |
06/06/2000 | US6071205 Multi-stepped pulley, method of manufacturing same, and apparatus for manufacturing same |
06/06/2000 | US6071204 Sprocket with replaceable wear-absorbing inserts |
06/06/2000 | US6070484 Mold type plastic gear |