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)
10/2012
10/03/2012CN202468880U Magnetorheological fluid transmission device with variable power
10/03/2012CN102713353A Hybrid drive device
10/03/2012CN102713352A Method for manufacturing variator part of continuously variable transmission and chuck device for variator part manufacture
10/03/2012CN102713351A System and method for controlling endload force of a variator
10/03/2012CN102705460A Bevel wheel variable-speed transmission mechanism
10/02/2012US8276474 Power transmission device and image forming apparatus having the same
09/2012
09/27/2012WO2012128463A2 Continuous transmission gear
09/27/2012US20120244991 Continuously variable transmission
09/26/2012CN102695625A Hybrid drive device
09/20/2012US20120238386 Continuously variable transmission
09/19/2012CN102678857A Infinitely variable transmission warped shaft variable speed combination structure
09/18/2012US8267829 Continuously variable transmission
09/13/2012US20120231925 Continuously variable transmission
09/13/2012DE112011100131T5 Hybridantriebsvorrichtung Hybrid drive device
09/13/2012DE112011100121T5 Hybridantriebssystem Hybrid drive system
09/11/2012US8262536 Continuously variable transmission
09/07/2012WO2012117830A1 Toroidal continuously variable transmission
09/06/2012DE102011013070A1 Conical friction ring gearbox has friction ring with circular friction ring outer edge between friction ring outer surface and outer friction surface, where radius of friction ring outer edge is preset times of friction ring width
09/05/2012EP2494238A1 Drive mechanism for infinitely variable transmission
09/05/2012CN202418458U Stepless speed reducer with friction-pair planetary transmission
09/05/2012CN202418457U Conical-surface friction differential transmission
09/05/2012CN202418456U Circular conical surface friction planetary transmission
09/05/2012CN102654182A Variable-speed drive mechanism of disc curve wheel
09/05/2012CN102654181A Conical friction ring transmission
08/2012
08/30/2012DE19934755B4 Leitungsdrucksteuerungsvorrichtung und -Verfahren für automatische Getriebe Line pressure control apparatus and method for automatic transmissions
08/28/2012US8251863 Continuously variable transmission with multiple outputs
08/28/2012US8251853 Friction gear
08/23/2012WO2012111562A1 Toroidal type continuously variable transmission
08/22/2012CN101644313B Toroidal continuously variable transmission
08/22/2012CN101586645B Traction drive transmission device, and steering device for vehicle
08/16/2012DE112009003633T5 Stufenlos variables Reibgetriebe Infinitely variable friction gear
08/15/2012EP2487387A1 Cage for a continuously variable traction roller transmission
08/15/2012EP2486306A1 Full toroidal traction drive
08/15/2012EP2329168B1 Continuously variable transmission
08/15/2012CN102639903A Stepless transmission
08/15/2012CN102635671A Stepless speed changing transmission device
08/14/2012US8241179 Hydraulic control apparatus of continuously variable transmission of hybrid vehicle
08/09/2012WO2012105663A1 Toroidal continuously variable transmission
08/09/2012US20120202644 Full toroidal traction drive
08/09/2012DE112010000425T5 Antriebssystem Drive system
08/08/2012EP2484938A1 Continuously variable transmission
08/02/2012DE10059778B4 Stufenlos verstellbares Toroidgetriebe A toroidal continuously variable
08/01/2012EP2481951A1 Friction wheel transmission
07/2012
07/26/2012US20120190497 Power Generation Coupler
07/25/2012CN102606692A Speed change device
07/24/2012US8226529 Controller of continuously variable transmission, flow control method, and flow controller
07/19/2012WO2012096341A1 Contiuously variable transmission device
07/19/2012WO2012096340A1 Continuously variable transmission device
07/18/2012EP2475914A2 Epicyclic arrangements and related systems and methods
07/18/2012CN101542165B Bevel friction ring gear mechanism
07/12/2012DE112005000836B4 Kontinuierlich verstellbares Getriebe der toroidalen Art Continuously variable transmission of the toroidal type
07/12/2012DE10156022B4 Stufenloses Toroidgetriebe Toroidal continuously variable transmission
07/11/2012EP2109726B1 Cvt control system
07/11/2012CN102562981A Conical-surface friction planetary transmission
07/11/2012CN102562980A Hydraulic stepping-up type traction transmission device
07/11/2012CN102562979A Magnetorheological fluid transmission device with variable power
07/05/2012US20120172168 Continuously variable transmission
07/04/2012CN202301797U 变速装置 Transmission
06/2012
06/28/2012US20120165152 Power tool
06/27/2012EP2054643B1 Drive mechanism for infinitely variable transmission
06/26/2012US8206260 Toroidal continuously variable transmission unit
06/21/2012WO2011160621A3 Conical friction ring gear
06/21/2012US20120157261 Stepless gear ratio variator
06/21/2012US20120157257 Power tool
06/21/2012CA2821940A1 Variator switching valve scheme for a torroidal traction drive transmision
06/20/2012CN102506135A Electromotive drives
06/20/2012CN102506134A Novel CRT (cone ring transmission) system
06/19/2012US8202197 Hydraulic pressure control apparatus
06/14/2012WO2012077354A1 Method for manufacturing variator part of continuously variable transmission and chuck device for variator part manufacture
06/14/2012WO2012022303A3 Bevel friction ring gear mechanism, and method for a bevel friction ring gear mechanism
06/14/2012WO2011112448A3 Flywheel system with a variable speed drive
06/12/2012CA2545509C An improved continuously variable transmission device
06/07/2012US20120142477 Continuously variable ratio transmission
06/05/2012US8192326 Control device for vehicular power transmitting apparatus
05/2012
05/30/2012CN102483140A 无级变速传动装置 A continuously variable transmission
05/30/2012CN101392824B Rotary transmission
05/29/2012US8187142 Bevel friction ring gear mechanism
05/24/2012WO2012067703A1 Input clutch assembly for infinitely variable transmission
05/24/2012DE112010000470T5 Hybridantriebssystem Hybrid drive system
05/24/2012DE112010000456T5 Stufenloses Getriebe Continuously variable transmission
05/24/2012CA2814989A1 Input clutch assembly for infinitely variable transmission
05/23/2012CN102470743A 混合动力驱动装置 Hybrid drive
05/23/2012CN101832374B Cone-friction gear and method for making the cone-friction gear operation
05/22/2012US8182099 Noise immune optical encoder for high ambient light projection imaging systems
05/16/2012EP1920171B1 Friction cone-type or infinitely variable transmission, and method for the operation or adjustment of an infinitely variable transmission
05/16/2012DE112009003206T5 Stufenlos variables Reibgetriebe Infinitely variable friction gear
05/15/2012US8177678 Multistage transmission
05/10/2012DE112010001157T5 Stufenlos veränderbare Konusreibradgetriebeeinrichtung A continuously variable Konusreibradgetriebeeinrichtung
05/09/2012EP2227645B8 Variator
05/01/2012US8167759 Continuously variable transmission
04/2012
04/26/2012DE102011079150A1 Stufenlose übersetzungsverhältnisse erzeugendes getriebe Continuously variable transmission ratios generating gear
04/25/2012CN102425649A Electromotive drives
04/12/2012DE10008892B4 Stufenloses Reibradgetriebe Variable friction gear
04/11/2012CN202188079U 自动无级变速装置 Automatic continuously variable transmission
04/11/2012CN102407766A Electromotive drives
04/10/2012US8152688 Compensator for continuously variable transmission
04/10/2012US8152687 Powdered metal variator components
04/04/2012EP2436930A2 Fluid pump
04/04/2012EP2227645B1 Variator
04/04/2012EP1876375B1 Full-toroidal continuously variable transmission
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