TREA

Friction gear transmission systems or components

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  • 476
US Patent Classification (USPC) is no longer used by USPTO since June 2015. Please refer to similar CPC classifications / industries.

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476Friction gear transmission systems
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Patents Grantslast 30 patents

  • Information Patent Grant

    Robotic apparatus for minimally invasive surgery
    • Patent number 9,028,468
    • Issue date May 12, 2015
    • Scuola Superiore di Studi Universitari e di Perfezionamento Sant'Anna
    • Umberto Scarfogliero
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Power transmission device
    • Patent number 8,992,376
    • Issue date Mar 31, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroyuki Ogawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuously variable transmission
    • Patent number 8,961,363
    • Issue date Feb 24, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Takahiro Shiina
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuously variable transmission
    • Patent number 8,956,262
    • Issue date Feb 17, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Daisuke Tomomatsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction gearing
    • Patent number 8,944,955
    • Issue date Feb 3, 2015
    • Nissan Motor Co., Ltd.
    • Katsuyoshi Ogawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Transaxle
    • Patent number 8,939,861
    • Issue date Jan 27, 2015
    • Kanzaki Kokyukoki Mfg. Co., Ltd.
    • Fumitoshi Ishino
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Toroidal traction drive
    • Patent number 8,939,866
    • Issue date Jan 27, 2015
    • Hamilton Sundstrand Corporation
    • Shin Katsumata
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Continuously variable transmission
    • Patent number 8,920,285
    • Issue date Dec 30, 2014
    • Fallbrook Intellectual Property Company LLC
    • Robert A Smithson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Arrangements for driving and steering of motor vehicles
    • Patent number 8,919,464
    • Issue date Dec 30, 2014
    • MTD Products Inc
    • Christopher John Greenwood
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Power tool
    • Patent number 8,911,320
    • Issue date Dec 16, 2014
    • Makita Corporation
    • Manabu Tokunaga
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Continuously variable transmission
    • Patent number 8,900,085
    • Issue date Dec 2, 2014
    • Fallbrook Intellectual Property Company LLC
    • Brad P Pohl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid pump
    • Patent number 8,888,467
    • Issue date Nov 18, 2014
    • Aisin Seiki Kabushiki Kaisha
    • Motoo Nakamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuously variable transmission
    • Patent number 8,888,643
    • Issue date Nov 18, 2014
    • Fallbrook Intellectual Property Company LLC
    • Charles B Lohr
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Curvilinear gear and method
    • Patent number 8,888,651
    • Issue date Nov 18, 2014
    • Curvilinear Gear, Inc.
    • Leo J. D. Bernier
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Unlocking controller of irreversible rotary transmission system
    • Patent number 8,886,428
    • Issue date Nov 11, 2014
    • Nissan Motor Co., Ltd.
    • Kenichi Mori
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Toroidal continuously variable transmission
    • Patent number 8,876,654
    • Issue date Nov 4, 2014
    • NSK Ltd.
    • Hiroki Nishii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuously variable transmission
    • Patent number 8,870,711
    • Issue date Oct 28, 2014
    • Fallbrook Intellectual Property Company LLC
    • Brad P Pohl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drive train apparatus
    • Patent number 8,864,622
    • Issue date Oct 21, 2014
    • Vitec Group PLC
    • Andrew R. B. Codd
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variator assembly
    • Patent number 8,858,389
    • Issue date Oct 14, 2014
    • GM Global Technology Operations, LLC
    • Philip C. Lundberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuously variable transmission
    • Patent number 8,852,050
    • Issue date Oct 7, 2014
    • Fallbrook Intellectual Property Company LLC
    • Fernand A Thomassy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fast valve actuation system for an automatic transmission
    • Patent number 8,852,049
    • Issue date Oct 7, 2014
    • Allison Transmission, Inc.
    • Charles F. Long
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    System and method for controlling a transmission
    • Patent number 8,849,528
    • Issue date Sep 30, 2014
    • Caterpillar Inc.
    • Thomas G. Palmer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variator switching valve scheme for a torroidal traction drive tran...
    • Patent number 8,840,522
    • Issue date Sep 23, 2014
    • Allison Transmission, Inc.
    • Charles F. Long
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Infinitely variable transmission with an IVT stator controlling ass...
    • Patent number 8,827,856
    • Issue date Sep 9, 2014
    • Team Industries, Inc.
    • Bruce H. Younggren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Full toroidal traction drive
    • Patent number 8,827,864
    • Issue date Sep 9, 2014
    • Ultimate Transmissions Pty Ltd
    • Michael James Durack
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    System and method for controlling endload force of a variator
    • Patent number 8,821,340
    • Issue date Sep 2, 2014
    • Allison Transmission, Inc.
    • Brian Schoolcraft
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Methods for control of transmission and prime mover
    • Patent number 8,818,661
    • Issue date Aug 26, 2014
    • Fallbrook Intellectual Property Company LLC
    • Cyril Keilers
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Infinitely variable transmissions, continuously variable transmissi...
    • Patent number 8,790,214
    • Issue date Jul 29, 2014
    • Fallbrook Intellectual Property Company LLC
    • Charles B. Lohr
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuously variable transmission
    • Patent number 8,784,260
    • Issue date Jul 22, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Takahiro Shiina
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuously variable transmission
    • Patent number 8,784,261
    • Issue date Jul 22, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroyuki Ogawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ROLLER POSITION CONTROL IN A TORIC-DRIVE CVT
    • Publication number 20150133262
    • Publication date May 14, 2015
    • TRANSMISSION CVTCORP INC.
    • Samuel Beaudoin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VARIABLE TRANSMISSION AND METHOD AND SYSTEM OF MANUFACTURE
    • Publication number 20150126327
    • Publication date May 7, 2015
    • Douglas Magyari
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    VARIATOR
    • Publication number 20150080171
    • Publication date Mar 19, 2015
    • TOROTRAK (DEVELOPMENT) LIMITED
    • Andrew De Freitas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VARIATOR CONTROL WITH TORQUE PROTECTION
    • Publication number 20150080172
    • Publication date Mar 19, 2015
    • ALLISON TRANSMISSION, INC.
    • Charles F. Long
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20150045175
    • Publication date Feb 12, 2015
    • JATCO Ltd.
    • Hiroshi TANGE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20150045177
    • Publication date Feb 12, 2015
    • JATCO Ltd.
    • Hiroshi TANGE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20150045176
    • Publication date Feb 12, 2015
    • JATCO Ltd
    • Hiroshi TANGE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20150038285
    • Publication date Feb 5, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Yuki Aratsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20150031500
    • Publication date Jan 29, 2015
    • JATCO Ltd.
    • Hiroshi TANGE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VARIABLE-RADIUS CONTACT GEOMETRY FOR TRACTION DRIVES
    • Publication number 20150024899
    • Publication date Jan 22, 2015
    • Dana Limited
    • Andrew W. Phillips
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Toroidal Continuously-Variable Transmission
    • Publication number 20150024900
    • Publication date Jan 22, 2015
    • NSK LTD.
    • Yuya Daikoku
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTRIC AUTOMOBILE DRIVE APPARATUS
    • Publication number 20150018167
    • Publication date Jan 15, 2015
    • NSK Ltd.
    • Toshiro TOYODA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONTACT AND SEPARATING DEVICE AND IMAGE FORMING APPARATUS
    • Publication number 20150018169
    • Publication date Jan 15, 2015
    • Canon Kabushiki Kaisha
    • Yasuhiro Shimoi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MAGNETIC GEARS, AND RELATED SYSTEMS AND METHODS
    • Publication number 20150018168
    • Publication date Jan 15, 2015
    • National-Oilwell Varco, L.P.
    • Kent R. Davey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Powered Metal Variator Components
    • Publication number 20150011355
    • Publication date Jan 8, 2015
    • TOROTRAK (DEVELOPMENT) LIMITED
    • Richard Ruebusch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DUAL-CAVITY TOROIDAL VARIATOR
    • Publication number 20150011357
    • Publication date Jan 8, 2015
    • TOROTRAK (DEVELOPMENT) LTD
    • Andrew De Freitas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Variator Switching Valve Scheme For a Torroidal Traction Drive Tran...
    • Publication number 20150011356
    • Publication date Jan 8, 2015
    • ALLISON TRANSMISSION, INC.
    • Charles F. Long
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Cartridge Provided with Body for New Product Detection
    • Publication number 20150005134
    • Publication date Jan 1, 2015
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Keita Shimizu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Cartridge Provided with Movable Detected Body
    • Publication number 20150000443
    • Publication date Jan 1, 2015
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Keita Shimizu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTINUOUSLY VARIABLE TOROIDAL TRANSMISSION
    • Publication number 20140378272
    • Publication date Dec 25, 2014
    • Andrew De Freitas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Continuously Variable Transmission Provided with a Roller Parking Zone
    • Publication number 20140349805
    • Publication date Nov 27, 2014
    • TRANSMISSION CVTCORP INC.
    • Samuel Beaudoin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTINUOUSLY VARIABLE TOROIDAL TRANSMISSION
    • Publication number 20140349806
    • Publication date Nov 27, 2014
    • Andrew De Freitas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLER DEVICE FOR A TRACTION MECHANISM DRIVE OF A MOTOR VEHICLE
    • Publication number 20140349804
    • Publication date Nov 27, 2014
    • Schaeffler Technologies GmbH & Co. KG
    • Oliver Dippold
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INFINITELY VARIABLE TRANSMISSIONS, CONTINUOUSLY VARIABLE TRANSMISSI...
    • Publication number 20140329637
    • Publication date Nov 6, 2014
    • Fernand A. Thomassy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DISK CONTINIOUSLY VARIABLE TRANSMISSION & DIFFERENTIAL
    • Publication number 20140329638
    • Publication date Nov 6, 2014
    • AHMAD AMIRI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20140323260
    • Publication date Oct 30, 2014
    • Fallbrook Intellectual Property Company LLC
    • Donald C. Miller
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    DRIVING FORCE TRANSMISSION APPARATUS AND IMAGE FORMING APPARATUS US...
    • Publication number 20140315680
    • Publication date Oct 23, 2014
    • Canon Kabushiki Kaisha
    • Motoyasu Muramatsu
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CONTINUOUSLY VARIABLE DRIVE MECHANISM
    • Publication number 20140287868
    • Publication date Sep 25, 2014
    • Robert Hornblower Meyer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INFINITELY VARIABLE TRANSMISSION WITH AN IVT STATOR CONTROLLING ASS...
    • Publication number 20140274534
    • Publication date Sep 18, 2014
    • TEAM Industries, Inc.
    • Bruce H. Younggren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CVT VARIATOR BALL AND METHOD OF CONSTRUCTION THEREOF
    • Publication number 20140274552
    • Publication date Sep 18, 2014
    • Dana Limited
    • Michael Patrick Frink
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...