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)
05/1999
05/04/1999US5899827 Loading cam for continuously variable toroidal transmissions
04/1999
04/29/1999WO1999020918A1 Continuously variable transmission
04/29/1999CA2731528A1 Continuously variable transmission
04/28/1999CN1215462A Roller assembly
04/22/1999WO1999019202A1 Linear driving apparatus
04/22/1999CA2305550A1 Linear driving apparatus
04/20/1999US5895337 Continuously-variable-ratios transmissions
04/13/1999US5893815 Continuously variable toroidal transmissions
03/1999
03/31/1999EP0905413A1 Toroidal continuously variable transmission
03/31/1999EP0905412A1 Trunnion supporting structure of a toroidal continuously variable transmission
03/30/1999US5888167 Toroidal type continuously variable transmission
03/25/1999DE19740406A1 Gear with continuously adjustable transmission between drive and driven shaft
03/23/1999US5885185 Toroidal type continuously variable transmission
03/10/1999CN1042458C Variable speed drive, particularly for vehicles
03/09/1999US5879260 Toroidal type continuously variable transmission with biasing cam directly connected to a sun gear
03/03/1999EP0899484A1 Control system for a continuously variable transmission
02/1999
02/25/1999DE19834958A1 Infinitely variable gearbox for industrial machinery and vehicles
02/25/1999DE19736834A1 Infinitely variable friction gear for e.g. vehicles
02/25/1999DE19736833A1 Infinitely variable friction gear for e.g. vehicle
02/25/1999DE19736832A1 Infinitely variable friction gear for vehicles
02/25/1999DE19736830A1 Infinitely variable friction drive gear for e.g. vehicles
02/18/1999WO1999008024A1 Toroidal type automatic transmission for motor vehicles
02/18/1999WO1999008020A1 Toroidal type continuously variable transmission
02/11/1999DE19829631A1 Continually-adjustable toroidal gear for automotive automatic gear
02/04/1999WO1999005434A1 Infinitely variable toroidal drive
02/04/1999WO1999005433A1 Infinitely variable toroidal drive
02/04/1999WO1999005432A1 Infinitely variable toroidal drive
02/04/1999WO1999005431A1 Infinitely variable toroidal drive
02/03/1999EP0894211A1 Cvt control system
02/03/1999EP0894210A1 Variator control system
01/1999
01/20/1999EP0832376B1 Continuously-variable-ratio transmission of the toroidal-race rolling-traction type
01/13/1999EP0890761A2 Hydraulic pressure control device of automatic transmission
01/13/1999EP0890044A1 Roller assembly
01/05/1999US5855531 Component parts of a toroidal-type continuously variable transmission having improved life
12/1998
12/30/1998CN1041454C Mechanical gearing
12/09/1998EP0882910A2 Toroidal type continuously variable transmission
12/01/1998US5842945 Toroidal continuous variable transmission with a limited slip differential between the output toroid disks
11/1998
11/18/1998EP0878641A1 Transmission with cones and friction ring
11/11/1998EP0876561A1 Mechanical gearing
11/03/1998US5830103 Toroidal type continuously variable transmission
10/1998
10/28/1998EP0874178A2 Toroidal type continuously variable transmission
10/28/1998CN1197506A Toridal continuously variable transmission
10/22/1998WO1998046913A1 Rotary transmission mechanism operating by variable-ratio friction
10/20/1998US5823911 Supports for power rollers for use in toroidal-type continuously variable transmissions
10/14/1998EP0870950A2 Power transmission member
10/13/1998US5820513 Method of controlling vehicular drivelines including a continuously variable transmission
10/13/1998US5820512 Shift control units of continuously variable traction roller transmissions
10/13/1998US5820510 Toroidal continuously variable transmission
10/01/1998WO1998043002A1 Toroidal continuously variable transmission
09/1998
09/23/1998EP0866242A2 Control system for toroidal type continuously variable transmission
09/15/1998US5807206 Control device for toroidal type continuously variable transmission
09/15/1998US5807203 Toroidal type continuously variable transmission
09/11/1998WO1998039582A1 A toroidal drive type transmission and components thereof
09/08/1998US5803861 Toroidal type continuously variable transmission
09/08/1998US5803857 Continuously variable traction roller transmissions
08/1998
08/27/1998DE19808101A1 Infinitely variable torus-type change-speed gear
08/26/1998EP0859921A1 Means to transform a rotational movement of a threaded spindle into an axial movement of a nut
08/20/1998WO1998036191A1 Stepless transmission mechanism
08/18/1998US5795259 Continuously variable transmission
08/12/1998EP0857267A2 Motor vehicle gearbox with infinitely variable reduction ratio
07/1998
07/29/1998CN1189205A Continuously-variable-ratio transmission of toroidal-race rolling-traction type
07/28/1998US5784870 Power lift mechanism for mower deck
07/22/1998CN1188199A Stepless governor
07/22/1998CN1188194A Load gear driving conical surface friction speed variator
07/22/1998CN1188193A Load gearing centrifugal friction variable speed method and device
07/21/1998US5782433 Engine deceleration device and power transmission device for helicopters
07/14/1998US5779591 Toroidal continous variable transmission
07/01/1998EP0850370A1 Toroidal continuously variable transmission
07/01/1998CN1186189A Stepless gear
07/01/1998CN1186188A Stepless gear
07/01/1998CN1186187A Stepless gear
07/01/1998CN1186186A Stepless gear
05/1998
05/28/1998WO1998022729A1 Mechanical gearing
05/28/1998DE19649156A1 Friction wheel shaft transmission with variable transmission ratio e.g. for combustion (IC) engine
05/07/1998WO1998019080A1 Friction gear
05/07/1998CA2311789A1 Friction gear
05/05/1998US5746676 Friction type continuously variable transmission
04/1998
04/29/1998EP0838609A2 Continuously variable conical pulley transmission
04/23/1998DE19643437A1 Continuously variable belt transmission for motor vehicle
04/08/1998CN1178573A Improvements in or relating to continuously-variable-ratios transmission
04/07/1998US5735769 Toroidal type continuously variable transmission parts having increased life
04/01/1998EP0832376A1 Continuously-variable-ratio transmission of the toroidal-race rolling-traction type
03/1998
03/25/1998EP0831249A2 Drive system for electric vehicles
03/25/1998EP0791215A4 Variable speed computer input apparatus
03/24/1998US5730681 Variable-speed drive, particularly for vehicles
02/1998
02/26/1998WO1998008007A1 Means to transform a rotational movement of a threaded spindle into an axial movement of a nut
02/26/1998CA2230096A1 Means to transform a rotational movement of a threaded spindle into an axial movement of a nut
02/24/1998US5720689 Trunnion arrangement for a toroidal type continuously variable transmission
01/1998
01/27/1998US5711741 Fail safe for toroidal continuous variable transmission
01/22/1998WO1998002676A1 Toroidal continuously variable transmission
01/13/1998US5707313 Transmission control apparatus for friction-wheel CVT
01/07/1998EP0815369A1 Improvements in or relating to continously-variable-ratios transmissions
12/1997
12/16/1997US5697863 Extended life infinitely variable traction roller transmission with different toric traction roller disks
12/11/1997DE19721445A1 Infinitely-variable annular gear for vehicles
12/04/1997WO1997045656A1 Continuously variable ratio power transmission
11/1997
11/27/1997DE19721674A1 Infinitely variable toroidal automotive gear box
11/13/1997DE19706287A1 Friction pulley type stepless transmitter e.g. toroidal type stepless transmitter
11/13/1997DE19619035C1 Continuously variable gear
11/06/1997DE19717382A1 Load-bearing cam for infinitely-variable toroidal gear
11/06/1997DE19706746A1 Toroidal type stepless transmission line controller in epicyclic gearing
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