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 15 - Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
Patents for F16H 15 - Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members (3,956)
11/1997
11/05/1997CN2266665Y Star type cone disk variable drive
11/04/1997US5683324 Toroidal continuous variable transmission for four-wheel drive automobiles
10/1997
10/30/1997WO1997040296A1 Cvt control system
10/30/1997WO1997040293A1 Continuously variable traction transmission
10/30/1997WO1997040292A1 Variator control system
10/30/1997CA2251817A1 Variator control system
10/28/1997US5681235 Continuously variable traction transmission and control system
10/28/1997US5680979 Drawing roller drive
10/21/1997US5679090 Half-toroidal-type continuously variable transmission having two sets of three rollers
10/16/1997WO1997015766A3 Motor vehicle gearbox with infinitely variable reduction ratio
10/14/1997US5676618 Transmission having a friction-roller-type continuously variable transmission subassembly and separate externally connected control pistons
10/09/1997WO1997037156A1 Roller assembly
10/08/1997EP0800019A1 Variable and homocinetic transmission by rolling surfaces with high rotating speed and large contact aren
10/07/1997US5674145 Shift control system for troidal continuously variable transmission
09/1997
09/24/1997EP0797026A2 Friction wheel drive
09/24/1997EP0688407B1 Mechanical gearing
09/23/1997US5669845 Shift control system for troidal continuously variable transmission
09/23/1997US5669274 Method for forming cam face on structure member of loading cam device for toroidal-type continuously variable transmission
09/09/1997US5665021 Toroidal continuous variable transmission
09/02/1997US5662546 Method of power transmission with optimum traction coefficient of driving and driven members
08/1997
08/27/1997EP0791215A1 Variable speed computer input apparatus
08/21/1997DE19705521A1 Continuously adjustable gear mechanism with drive and driven discs
08/20/1997CN1157381A Stepless speed variator
08/20/1997CN1157380A Stepless speed variator
08/20/1997CN1157379A Stepless speed variator
08/12/1997US5655989 Toroidal type continuously variable transmission
08/12/1997US5655985 Gear system, particularly multisatellite gear system
07/1997
07/29/1997US5651750 Dual cavity toroidal type continuously variable transmission
07/23/1997EP0719394B1 Method of controlling vehicular drivelines including a continuously variable transmission
07/16/1997EP0627053B1 Mechanism for gradually and smoothly varying rotational speed between a drive member and a driven member
07/09/1997CN1154159A Coupling link
07/08/1997US5645507 For powering an electric vehicle
06/1997
06/25/1997EP0780599A2 Toroidal continuous variable transmission
06/24/1997US5641320 Continuously variable traction transmission
06/11/1997CN1151491A Tumbler input type steel ball buncher
06/05/1997DE19645975A1 Control system for steplessly-adjustable automotive transmission
05/1997
05/29/1997WO1997018982A1 Improvements in or relating to position servo systems
05/29/1997CA2238077A1 Improvements in or relating to position servo systems
05/28/1997DE19542726A1 Variable speed drive with friction ring connecting opposed-conical rotors
05/07/1997EP0771970A2 Troidal continuously variable transmission
05/07/1997DE19644967A1 Method for manufacturing of drive roller for Torus-type stageless gear
05/07/1997DE19644958A1 Infinitely variable ratio power transmission
05/01/1997WO1997015766A2 Motor vehicle gearbox with infinitely variable reduction ratio
04/1997
04/30/1997DE19644133A1 Transmission of motor vehicle with continuously variable transmission ratio
04/16/1997EP0767880A1 Coupling link
04/03/1997DE19536040A1 Infinitely variable change-speed gear
04/02/1997EP0713567B1 Variable-speed drive, particularly for vehicles
03/1997
03/12/1997EP0677155B1 Gear device
03/12/1997EP0676016B1 Gear for transmitting a rotary movement
03/11/1997US5609539 Transmission means for transmitting a rotary movement
03/05/1997EP0643648B1 Control system for a driveline including a continuously- variable-ratio transmission
03/04/1997US5607372 Co-axial drive for a toroidal drive type transmission
02/1997
02/11/1997US5601509 Taper roller continuously variable transmission
02/11/1997US5601507 Mechanical gearing
02/04/1997US5599252 Toroidal type continuously variable transmission
01/1997
01/16/1997WO1997001718A1 Continuously-variable-ratio transmission of the toroidal-race rolling-traction type
01/15/1997CN2245140Y Planet drawn cage
12/1996
12/31/1996US5588933 Infinite ratios cant wheel transmission
12/27/1996EP0601114B1 Variable-speed drive, particularly for vehicles
12/17/1996US5584778 Toroidal type continuously variable transmission
12/10/1996US5582556 Variable ratio transmission
12/03/1996US5580328 Toroidal-type continuously variable transmission
11/1996
11/26/1996US5577975 Variable speed changing gear
11/20/1996EP0743218A2 Toroidal continuous variable transmission for four-wheel drive automobiles
11/19/1996US5575736 Toroidal-type continuously variable transmission
11/19/1996US5575734 Variable-speed drive, particularly for vehicles
11/19/1996US5575733 Toroidal type continuously variable transmission having retainer ring with lubricating oil paths
11/13/1996CN1135585A Epicycle train regid mechanism
10/1996
10/30/1996EP0739815A1 Helicopter transmission including a traction roller CVT
10/29/1996US5569113 Transmission with a continuously variable adjustable ratio
10/29/1996US5569112 Toroidal type continuously variable transmission
10/15/1996US5564993 Continously-variable-ratio transmission of the toroidal-race rolling-traction type
10/02/1996CN1132542A Method for controlling vehicular drivelines including a continuously variable transmission
09/1996
09/26/1996DE19607812A1 Gearing unit with radially variable rotors
09/19/1996WO1996028668A1 Improvements in or relating to continously-variable-ratios transmissions
09/17/1996US5556348 Toroidal-type continuously variable transmission
09/05/1996DE19507525A1 Infinitely variable drive for rotation transmission between two shafts
09/05/1996DE19507524A1 Infinitely variable transmission for rotation between two shafts
08/1996
08/28/1996EP0728960A2 Continuously variable toroidal transmission
08/28/1996CN1129972A Variable-speed drive, particularly for vehicles
08/21/1996EP0701670A4 Motorized variable balls and disks type speed converter with energy recapture
08/20/1996US5547432 Toroidal-type continuously variable transmission
08/13/1996US5545100 Continuously variable transmission
08/06/1996US5542890 Toroidal stepless transmission
07/1996
07/30/1996US5540631 Continuously variable transmission with a hydraulic control system
07/23/1996US5538484 Biaxial idler for continuously variable transmission
07/23/1996US5538483 Friction-roller-type continuously variable transmission
07/16/1996US5536091 Thrust ball bearing for use with power rollers
07/10/1996CN2230843Y Hinged assembling soft wheel friction stepless speed reducer
07/10/1996CN1126290A Stageless speed variating and control thereof
07/03/1996EP0719722A2 Draw rollers drive
07/03/1996EP0719394A1 Method of controlling vehicular drivelines including a continuously variable transmission
07/03/1996EP0467915B1 Vehicle
06/1996
06/26/1996CN1125297A Planetary fraction cone reductor and differential mechanism
06/11/1996US5525119 Mechanism for gradually and smoothly varying rotational speed between a drive member and a driven member
05/1996
05/29/1996EP0713567A1 Variable-speed drive, particularly for vehicles
05/28/1996US5521819 Control systems for drivelines including continuously-variable-ratio transmissions
05/28/1996US5520592 Balanced force anti-spin friction drive
05/02/1996WO1996013025A1 Variable speed computer input apparatus
05/02/1996CA2203387A1 Variable speed computer input apparatus
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