Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16H - Gearing › F16H 55 - Elements with teeth or friction surfaces for conveying motion; Worms, pulleys orsheaves for gearing mechanisms
Patents for F16H 55 - Elements with teeth or friction surfaces for conveying motion; Worms, pulleys orsheaves for gearing mechanisms (19,614)
03/1992
03/24/1992US5098346 Sprocket
03/19/1992WO1992004153A1 A tip-relieved spiral bevel gear and method
03/19/1992CA2040526A1 Drive sprocket for a chain saw
03/17/1992CA1297418C Rack and pinion type steering apparatus
03/10/1992US5094653 Belt drive apparatus
03/03/1992US5092192 Sound attenuation in wheels
02/1992
02/27/1992DE4133724A1 Hydraulic control for cone pulley flange - has two pressure chambers with cylinder and piston
02/25/1992US5090267 Indexing apparatus
02/25/1992US5090266 Ball circulation path in rotation transmitter using balls
02/20/1992DE4121236A1 Movable continuous gear cone pulley connection - consists of sleeve located on shaft, with hole in it, and includes separate segments
02/19/1992EP0471160A1 Toothed wheel for driving the cylinders of offset printing machines
02/19/1992EP0471115A1 Method and device for fabricating bar-shaped metallic products
02/19/1992CN1058834A Chain transmission special-shaped gear
02/19/1992CN1058833A Gear chain wheel
02/12/1992EP0470706A1 Line releasing pulley system
02/12/1992CN2095967U Arrow gear speed reducing driving device
02/11/1992US5086660 Gearwheel attached to an expanded tube
02/05/1992EP0469715A1 Change gear transmission having a countershaft carrying at least two gears
02/03/1992WO1992002746A1 Isolated drive sprocket assembly
02/03/1992CA2088276A1 Isolated drive sprocket assembly
01/1992
01/29/1992EP0468653A2 Vehicular speed control system
01/29/1992EP0468178A2 Gearwheel for the drive of the cylinders of offset printing machines
01/28/1992US5083474 Zero transmission error gearing
01/22/1992CN1058081A Involute worm pair with straight generatrix contact cone and technological equipments for their manufacture
01/21/1992CA1294461C Method of making pulleys with v-shaped grooves
01/15/1992CN1057892A Automatic stepless speed change driver
01/14/1992US5080852 Method of making a bearing sleeve for a split sprocket wheel assembly
01/08/1992CN2092630U Decelerating devices for less tooth difference, short-tooth, large pressure angle planet gears
01/07/1992US5078653 Multistep sprocket wheel device for a bicycle
01/02/1992EP0463891A1 Rack and pinion assembly
01/02/1992EP0463554A1 Toothed wheel for toothed belt drive and toothed belt drive
01/02/1992EP0325579B1 Worm wheel and method of hobbing same
12/1991
12/31/1991US5076016 Powered sliding door system
12/27/1991EP0462904A2 Gearbox
12/27/1991EP0462637A1 Pulley arrangement for a transmission provided with a flexible transmission element
12/27/1991EP0462356A1 Rotationally elastic coupling
12/25/1991CN2091383U Isobases circle curve tooth bevel gear wheel
12/24/1991US5074831 Limited-slip differential with meshing pairs of worms
12/24/1991US5074828 Composite power transmission wheel
12/24/1991CA1293393C Silent timing chain and sprocket system
12/22/1991CA2045039A1 Gearbox
12/17/1991US5072509 Method of manufacturing a belt pulley
12/12/1991DE4018159A1 Transmission changing rotary to linear movement - consists of control wheel with threaded grip and control mechanism
12/11/1991EP0460292A1 Rotatable body
12/03/1991US5068964 Method of making poly-v grooved pulley
11/1991
11/27/1991EP0458605A2 Split sprocket assembly
11/27/1991EP0458036A1 Toothed belt drive
11/27/1991CN1014923B Bent lever cycloidal toothed gearing
11/26/1991US5067931 Sprocket wheel having replaceable teeth
11/26/1991US5067451 Recoil spring end retainer
11/26/1991US5067364 Device for eliminating rattle in a gear box
11/21/1991EP0457733A1 Pulley
11/21/1991EP0457711A1 Split torque helicopter main rotor drive including an elastomeric torsional vibration damper
11/19/1991CA2040388A1 Bevel gear assembly
11/17/1991CA2042002A1 Elastomeric torsional isolator
11/12/1991US5064406 Belt conveyor pulley
11/06/1991CN1055986A Full-rolling movable teeth drive
11/06/1991CN1055896A Internal worn drive and oscillating roller assembly for use in inking systems for printing presses
11/05/1991US5062917 Support element for the followers of a cam drive of a drive mechanism and a labelling station equipped with a support element
10/1991
10/31/1991WO1991016205A1 Internal worm drive and oscillating roller assembly
10/31/1991DE4041314A1 Backlash free gears for potentiometer operation - has pair of gears biased to engage with opposite tooth flanks of drive pinion
10/30/1991EP0453662A1 Dual Range variable speed transmission and method for obtaining this dual range
10/30/1991CN1014553B Time wheel and making method thereof
10/29/1991US5061225 Chain wheel for chain conveyor belts
10/29/1991CA1291349C Flexible belt and its associated transmission
10/23/1991EP0453305A1 Power transmission mechanism with two sets of chains
10/23/1991EP0418367A4 Solvent resistant polyetherpolyurethane products and process for preparing the same
10/23/1991CN2087265U Stepless speed-changing belt wheel
10/22/1991US5059464 Phenol resin toothed wheel and a method of producing the same
10/22/1991US5058449 Tip-relieved spiral bevel gear
10/22/1991US5058448 Rack and pinion steering device
10/20/1991WO1990015943A1 Pulley for continuously variable transmission
10/17/1991WO1991015315A1 Making pulleys
10/17/1991DE4111195A1 Multistaged switch gear - consists of gear rim with auxiliary gear rim, with drive chain or belt and links
10/16/1991EP0452272A1 Flexible coupling
10/16/1991EP0451710A2 Powertrain assembly having a T-drive configuration
10/16/1991CN2086825U Speed reducer with displaced rollers
10/15/1991US5057060 Drive pulley for cableways
10/15/1991US5057058 Split pulley
10/15/1991US5056613 Vehicular speed control system with reduced gear chatter
10/10/1991DE4028876A1 Gearwheel tooth attachment system - has shaped teeth fed from magazine to cylindrical body to be welded into place
10/10/1991DE4022073C1 Belt pulley with fan forming middle section - is integral, plastics member, with hub and belt groove coupled ribs forming fan blades
10/08/1991US5054393 Internal worm drive and oscillating roller assembly for use in inking systems for printing presses
10/08/1991US5054334 Assembled driveshaft
10/08/1991CA1290172C Method for producing near net ring gear forgings
10/02/1991DE4109920A1 Electric power-assisted steering installation - has axially sprung bevel gear to engage motor pinion without play
10/02/1991DE4010162A1 Worm and wheel drive with controlled backlash - has worm made in two parts with one part being moved axially
10/01/1991US5052990 Transmission using ball and screw mechanical actuators
10/01/1991US5052981 Variable diameter pulley with centrifugal weights
10/01/1991US5052842 Secure locking means for mechanical drive components
10/01/1991US5052535 Positive clutch structure
10/01/1991CA1289774C Screw and nut device for taking up clearance
10/01/1991CA1289772C Worm wheel and method of hobbing same
09/1991
09/27/1991WO1991014613A1 Variable ratio drive system
09/27/1991CA2079228A1 Variable ratio drive system
09/24/1991CA1289386C Dual engaging silent chain drive
09/19/1991DE4007881A1 Mounting assembly for shaft
09/17/1991US5049115 Pulley for drive shaft for a water pump and method for making the same
09/17/1991US5049113 Variable circumference adjustable-drive pulley mechanism
09/11/1991EP0296218B1 Profiles of screw-type rotors for rotary machines conveying a gaseous fluid
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