| 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) |
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| 11/07/2000 | US6142906 Hydraulic pressure control device of automatic transmission |
| 11/02/2000 | EP1048878A1 Toroidal continuously variable transmission |
| 10/31/2000 | US6139465 Infinite speed transmission |
| 10/26/2000 | DE19947851A1 Infinitely variable toroidal drive for motor vehicles etc. has support units for pivot shafts fastened directly to inner surface of drive housing |
| 10/25/2000 | EP1045999A1 A continuously variable transmission device |
| 10/24/2000 | US6135917 Speed ratio controller and control method of automatic transmission |
| 10/17/2000 | US6132331 Synchronous cable used in continuously variable transmission of toroidal type and manufacturing method therefor |
| 10/12/2000 | WO2000060254A1 Power roller bearing of toroidal type continuously variable transmission |
| 10/11/2000 | EP1042624A1 Shaft support for an infinitely-variable-ratio transmission |
| 10/11/2000 | EP1042623A1 Drive mechanism for infinitely-variable-transmission |
| 10/04/2000 | CN1057150C Method for controlling vehicle drivelines including continuously variable transmission |
| 09/27/2000 | EP1039175A2 Infinite speed ratio transmission device |
| 09/27/2000 | EP1039172A2 Support of friction wheels for continously variable transmission |
| 09/27/2000 | EP1038766A2 Power transmission apparatus for helicopter |
| 09/27/2000 | EP1038124A1 Infinitely variable friction gear |
| 09/26/2000 | US6123641 Toroidal continuously variable transmission |
| 09/19/2000 | US6120413 Line pressure control device for automatic transmission |
| 09/14/2000 | DE19911297A1 Motor vehicle infinite transmission friction gearing employs small-angle cone between rolling tracks to nonslip and minimum slippage as suited to motorways and economy speeds. |
| 09/12/2000 | US6117044 Infinitely variable friction transmission |
| 09/12/2000 | US6117043 Continously variable transmission having an oscillating trunnion-support yoke |
| 09/12/2000 | US6117042 Continuously variable toroidal drive |
| 09/12/2000 | US6117037 Toroidal continuous variable transmission |
| 09/08/2000 | WO2000052358A1 Bearing support for infinitely-variable-ratio transmission output discs |
| 09/05/2000 | US6113514 Disk for toroidal type continuously variable transmission |
| 09/05/2000 | US6113513 Toroidal type continuously variable transmission |
| 08/30/2000 | EP1031763A2 Planetary transmission |
| 08/29/2000 | US6110070 Lubricating structure of transmission |
| 08/23/2000 | EP1030080A2 Infinite speed ratio transmission device and assembly method thereof |
| 08/22/2000 | US6106431 Toroidal type continuously variable transmission |
| 08/22/2000 | US6106422 Power transmission member and material thereof containing carbon fiber, aromatic polyamide fiber and graphite with phenol resin |
| 08/10/2000 | DE19929249A1 Semi toroidal stepless transmission for industrial machines, has crowning of specific length, formed on needle along axial direction |
| 08/09/2000 | EP1025374A1 Friction gear |
| 08/02/2000 | EP1023545A1 Continuously variable transmission |
| 08/02/2000 | EP1023217A1 Linear driving apparatus |
| 07/25/2000 | US6093131 Friction cone gearing |
| 07/20/2000 | DE19962694A1 Vehicle or machine toroidal gear has needle roller with axially-directed crowns reducing mechanical wear and noise and extending service life |
| 07/19/2000 | CN1054676C Stepless speed variator |
| 07/19/2000 | CN1054675C Stepless speed variator |
| 07/19/2000 | CN1054674C Stepless speed variator |
| 07/18/2000 | US6089115 Angular transmission using magnetorheological fluid (MR fluid) |
| 07/13/2000 | DE19859380A1 Getriebe mit stufenlos variablem Übersetzungsverhältnis und Verfahren zur Verteilung eines Drehmomentes auf Ausgangswellen Transmission with continuously variable ratio and method for distributing torque to the output shafts |
| 07/11/2000 | US6086505 Speed control device of toroidal type continuously variable transmission |
| 07/04/2000 | US6083137 Power roller bearing for troidal type continuous variable transmission system |
| 06/29/2000 | WO2000037276A1 Transmission with a continuously variable transmission ratio and method for imparting a torque to output shafts |
| 06/27/2000 | US6080079 Toroidal continuously variable transmission |
| 06/21/2000 | EP1010922A1 Differential device and method of manufacturing the device |
| 06/21/2000 | EP1010921A2 Continuously variable transmission |
| 06/15/2000 | WO2000034687A1 Continuously variable friction gear |
| 06/13/2000 | US6076031 Speed ratio controller and control method of toroidal continuously variable transmission |
| 06/13/2000 | US6074324 Toroidal type continuously variable transmission |
| 06/08/2000 | DE19856316A1 Stufenloses Reibradgetriebe Variable friction gear |
| 06/06/2000 | US6071210 Troidal-type continuously variable transmission and a ball spline for use in the same |
| 06/06/2000 | US6071209 Continuously-variable-ratio transmission of the toroidal-race-rolling traction type |
| 06/06/2000 | US6071206 Two speed traction drive pulley system |
| 05/24/2000 | EP0914573A4 A toroidal drive type transmission and components thereof |
| 05/24/2000 | EP0894210B1 Variator control system |
| 05/23/2000 | US6066068 Toroidal type continuously variable transmission |
| 05/23/2000 | US6066067 Position servo systems |
| 05/17/2000 | EP1000281A1 Toroidal type automatic transmission for motor vehicles |
| 05/17/2000 | EP1000278A1 Infinitely variable toroidal drive |
| 05/17/2000 | EP1000277A1 Infinitely variable toroidal drive |
| 05/11/2000 | DE19950803A1 Infinitely variable transmission used for motor vehicle |
| 05/10/2000 | EP0998639A1 Infinitely variable toroidal drive |
| 05/10/2000 | CN2377399Y Friction drive differential mechanism |
| 05/03/2000 | EP0996834A1 Infinitely variable toroidal drive |
| 04/27/2000 | DE19939355A1 Angular drive using magnetorheological fluid for transmitting movement between 2 perpendicualr shafts uses controlled magnetic field for determining transmission ratio |
| 04/25/2000 | US6053841 Toroidal drive system for electric vehicles |
| 04/20/2000 | DE19940872A1 Toroidal type stepless transmission for vehicle |
| 04/20/2000 | DE19928569A1 Vorrichtung und Verfahren zum Montieren eines Torodoidgetriebes mit stufenlos veränderbarer Übersetzung Apparatus and method for mounting a Torodoidgetriebes with continuously variable transmission |
| 04/18/2000 | US6051080 Rolling element used for toroidal-type continuously variable transmission and method for producing same |
| 04/05/2000 | EP0857267B1 Motor vehicle gearbox with infinitely variable reduction ratio |
| 04/04/2000 | US6045481 Control system for a toroidal continuously variable transmission |
| 04/04/2000 | US6045480 Hydraulic pressure control device of automatic transmission |
| 03/23/2000 | WO2000015980A1 Hydraulic supply for infinitely variable transmission |
| 03/23/2000 | WO2000015978A1 Hydraulic supply for infinitely variable transmission |
| 03/23/2000 | DE19937519A1 Speed change controller for toroidal type stepless transmission used for motor vehicle |
| 03/23/2000 | DE19843098A1 Infinitely-variable gear drive consists of two cone wheels separated by spur pinion wheel for high torque transmission |
| 03/23/2000 | DE19842183A1 Infinitely variable friction gear has input and output friction wheels, with convex curvature of surface line |
| 03/16/2000 | DE19854612A1 Stepless friction wheel gear unit e.g. for vehicle with input and output friction wheels making contact with outer surfaces or across outer and inner surfaces of rotating hollow |
| 03/15/2000 | EP0985850A1 A trunnion of toroidal continously variable transmission and manufacturing process thereof |
| 03/14/2000 | US6036618 Continuously variable transmission of half-toroidal type |
| 03/08/2000 | CN1246586A Mechanically automatic speed varying system |
| 03/02/2000 | WO2000011371A1 Infinitely variable epicyclic transmissions |
| 03/02/2000 | WO2000011011A1 3'-desoxypentopyranosyl nucleic acid, its production and its use |
| 03/02/2000 | DE19937520A1 Lubricating mechanism for continuous toroidal drive of vehicle with drive and driven discs, has torque converter, oil pump and two feeder connections and oil ducts |
| 02/29/2000 | US6030311 Control system for a continuously variable transmission |
| 02/29/2000 | US6030310 Variator control system |
| 02/29/2000 | US6030309 Toroidal type continuously variable transmission |
| 02/24/2000 | DE19837387A1 New nucleic acid analogs useful in therapeutic or diagnostic agents or electronic components, consist of 3'-deoxypentopyranosyl nucleosides |
| 02/24/2000 | DE19837368A1 Kegelreibringgetriebe und Verfahren zur Regelung des Übersetzungsverhältnisses bei einem Kegelgetriebe Bevel friction ring transmission and method for controlling the transmission ratio at a bevel gear |
| 02/23/2000 | EP0980993A2 Transmission with cones and friction ring and control method for the speed ratio of such a transmission |
| 02/23/2000 | EP0980992A1 A trunnion of a toroidal continuously variable transmission and manufacturing process thereof |
| 02/17/2000 | WO2000008358A1 Apparatus for changing revolutions |
| 02/10/2000 | DE19935147A1 Transmission ratio control device for use in continuously variable toroidal gearbox for vehicle has microprocessor programmed to calculate setpoint transmission ratio corresponding |
| 02/03/2000 | DE19934756A1 Device to control transmission ratio of continuously variable gearbox of vehicle has sensors for activation of catalyser, engine speed and travel speed plus microprocessor |
| 02/03/2000 | DE19934755A1 Line pressure control device for auto gearbox transmitting rotation of engine to output shaft has oil pressure circuit to vary pressure to gearbox, sensors for vehicle and engine speed plus throttle opening and microprocessor |
| 02/02/2000 | EP0976956A1 Toroidal continuously variable transmission |
| 02/02/2000 | EP0976953A2 Oil pressure control device for a toroidal continously variable transmission |
| 02/02/2000 | CN2361907Y Output shaft steering reversible variable-speed drive |
| 01/20/2000 | DE19930375A1 Infinitely variable adjustable toroid transmission for vehicle, with drive roll body on journal, eccentric shaft, control device, cam part, tappet and feedback device |