Patents
Patents for F16H 55 - Elements with teeth or friction surfaces for conveying motion; Worms, pulleys orsheaves for gearing mechanisms (19,614)
02/1999
02/10/1999CN1042007C Method for grinding tooth back of worm hob with secondary enveloping ring surface
02/09/1999US5868643 Differential apparatus
02/09/1999US5868036 For mounting a tire
02/09/1999US5867901 Method for producing a bevel gear shaft
02/03/1999EP0894695A2 Lash adjustment assembly
02/03/1999EP0894212A2 Composite gear and method of making same
02/03/1999CN2306367Y Double-driving worm
02/02/1999US5865699 Coated chain saw nose sprocket
02/02/1999US5865239 Method for making herringbone gears
01/1999
01/31/1999CA2240636A1 Adjustable driven clutch
01/28/1999DE19739081C1 Feed drive for machine tool
01/27/1999EP0893625A2 A couple of gear wheels for driving printing drum with means for mutual phase restoration
01/27/1999EP0870131A4 Roller chain drive system having improved noise characteristics
01/27/1999EP0703385B1 Flexible meshing type gear device with a passing tooth profile
01/26/1999US5862696 Method and apparatus for the manufacture of a poly-V-pulley
01/21/1999WO1999002896A1 An actuating device for a continuously variable transmission
01/20/1999EP0892194A1 Method for manufacturing a divisible sprocket wheel, a divisible sprocket wheel manufactured according to this method and an indivisible sprocket wheel for use in this method
01/20/1999CN2304788Y Assembled gear wheel of ball mill
01/19/1999US5860882 Process for manufacturing phased sprocket assemblies by capacitor discharge welding
01/19/1999US5860323 Variable-pitch racked bar
01/19/1999CA2127431C Rope traction device
01/14/1999CA2240887A1 Method for manufacturing a divisible sprocket wheel, a divisible sprocket wheel manufactured according to this method and an indivisible sprocket wheel for use in this method
01/13/1999EP0890533A1 Disassemblable wheel for a conveyor chain
01/12/1999US5857933 Chain assembly with flat links of extended horizontal length
01/12/1999US5857267 Drive assembly with interference-fit mounted lightweight non-ferrous pulley
01/07/1999EP0889262A2 Continously variable transmission
01/07/1999EP0889261A1 Steerable rotary device flexibly coupled to drive shaft
01/07/1999DE19726697A1 Verfahren zum Herstellen einer Zahnstange A method of manufacturing a rack
01/05/1999CA2082443C Transmission gear retainer
01/01/1999CA2228080A1 Steerable rotary device
12/1998
12/30/1998WO1998059186A1 A vibration damper apparatus for damping rotating masses
12/30/1998WO1998058754A1 Method for producing a rack
12/30/1998EP0887568A1 Bearing for a tensioning device
12/29/1998US5852951 Composite gear and method of making same
12/29/1998US5852950 Cam device having backlash reversal suppression means
12/24/1998DE19725414A1 Elektromotorischer Stellantrieb zum Einsatz in technischen Einrichtungen, insbesondere in Kraftfahrzeugen Electromotive actuator for use in industrial facilities, particularly in motor vehicles
12/23/1998WO1998058192A1 Actuating electromotor for technical devices, in particular in motor vehicles
12/23/1998EP0886085A1 Sprocket wheel with improved tooth profile for greater silentness
12/23/1998EP0860007A4 A tape head actuator assembly having a shock suppression sleeve
12/17/1998DE19725335A1 Drive disc with integrated radial fan
12/16/1998EP0884504A1 Variable diameter pulley
12/16/1998EP0883761A1 INFINITELY VARIABLE VARIOMATIC$m(3) TRANSMISSION
12/16/1998CN2300766Y Energy-saving double-slot belt wheel for crank shaft of mini car
12/15/1998US5848947 Sprocket for use in a chain coupling
12/15/1998CA2115191C Adjustable chain wheel and components thereof
12/10/1998DE19723608A1 Folding apparatus for flap fold
12/09/1998CN1201119A Curve-bevel-teeth gear pair
12/08/1998US5845894 Pulley with a pivoting flange and built-in jammer
12/08/1998US5845533 Gear transmission of a cylindrical pinion with a face gear, face gear used in said transmission and method and tool for making the face gear
12/08/1998US5845532 Yoke apparatus for rack and pinion
12/06/1998CA2230215A1 Split transfer wheel
12/03/1998DE19823510A1 Inner gear wheel for incorporation in the planetary gear of automatic gear box
12/02/1998EP0881412A2 Gear wheel with backlash compensation
12/02/1998EP0881411A2 Gear wheel
12/02/1998EP0881409A1 Misalignment-tolerant rack and pinion opening device
12/02/1998CN2299192Y Straight, oblique tooth speed variable gearing
12/02/1998CN2299188Y Combined gear teeth mechanism
11/1998
11/26/1998DE19822710A1 Gearwheel with corrected tooth flank
11/26/1998DE19721219A1 Wear resistant iron@ alloy cog wheel made by economical plasma surface treatment
11/25/1998EP0617680B1 Chain gear with variable transmission ratio and ladder chain
11/25/1998CN1199833A Gear structure for hydraulic automatic speed variator
11/25/1998CN1199832A Automatic speed variator for V shape leather belt
11/24/1998CA2034563C Variable speed control pulley with transmission diaphragm
11/19/1998DE19731593C1 Chain wheel
11/18/1998EP0878632A2 Shaft coupling
11/18/1998CN1199269A Small motor with reduction gear
11/17/1998US5836754 Screw fluid machine and screw gear used in the same
11/17/1998US5836431 Transmission clutch housing formed from a single piece of metal and method for making the same
11/12/1998WO1998050709A1 Serpentine drive system with improved over-running alternator decoupler
11/12/1998DE19820638A1 Arrangement of gear wheels to reduce tooth clearance
11/11/1998EP0877182A1 Power transmission mechanism
11/11/1998EP0770192B1 Gear system
11/10/1998US5833562 Split hub assembly
11/10/1998CA2017086C Method of manufacturing a belt pulley
11/05/1998DE19725446A1 Manufacturing wheel for control chains by condenser discharge welding
11/04/1998EP0875697A2 Gear wheel
11/04/1998EP0875375A1 Device for detachably coupling a double toothed wheel
11/04/1998CN1197712A Process for manufacturing phased sprocket assemblies by capacitor discharge welding
11/03/1998US5831764 Drive system for the motion of a moving equipment part
11/03/1998US5831222 Measuring device having a load measuring element
11/03/1998US5830095 Sprocket and manufacturing method thereof
11/03/1998US5829957 Screw fluid machine and screw gear used in the same
11/03/1998US5829306 Gear shock absorbing mechanism
11/03/1998US5829135 Method of joining a stationary pulley and shaft assembly for a continuously variable transmission
11/01/1998CA2207255A1 Adustable hauling sheaves
10/1998
10/29/1998WO1998048201A1 Sprocket and method of manufacturing same
10/29/1998DE19717797A1 Vehicle rack=and=pinion steering system
10/28/1998EP0874074A1 Improved gearwheel of composite structure to control the gripper straps in looms and method for the construction thereof
10/28/1998EP0640194B1 A gear pair and a steering column switch comprising such a pair
10/28/1998CN1197171A Arc tooth conic gear using hyperboloid as surface
10/27/1998US5827143 Variable speed drive device for mounting to a rotatable shaft
10/22/1998DE19815860A1 Hollow gearwheel for planetary transmission
10/21/1998EP0872629A1 Chain drive, in particular for ancillary drive in internal combustion engines
10/21/1998EP0872403A2 Rack guide
10/21/1998EP0738202B1 Chain saw drive sprocket device
10/21/1998CN1196453A Cylindrical worm double-nodal point side set double worm gear driving system
10/21/1998CN1196363A Mixtures of thermosets and oxidized polyarylene sulfides
10/20/1998USRE35932 Torsional vibration damper
10/20/1998US5823904 Reinforced hub, pulley
10/20/1998US5823903 Adapted for use with a variable transmission