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with two members B having hollow toroid surface opposite to each other, the member or members A being adjustably mounted between the surfaces

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  • F16H15/38
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16HGEARING F16H15/00Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members

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F16H15/38with two members B having hollow toroid surface opposite to each other, the member or members A being adjustably mounted between the surfaces
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Toroidal continuously variable transmission
    • Patent number 12,253,142
    • Issue date Mar 18, 2025
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Kenji Komatsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Toroidal continuously variable transmission
    • Patent number 12,234,891
    • Issue date Feb 25, 2025
    • NSK Ltd.
    • Daiki Shirota
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Toroidal continuously variable transmission
    • Patent number 12,085,150
    • Issue date Sep 10, 2024
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Kenji Komatsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Synchronic drive
    • Patent number 12,085,151
    • Issue date Sep 10, 2024
    • Argent Automation Inc.
    • Stephen Craig Silver
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Toroidal continuously variable transmission
    • Patent number 12,060,925
    • Issue date Aug 13, 2024
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Kenji Komatsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Toroidal continuously variable transmission and drive mechanism-int...
    • Patent number 11,913,524
    • Issue date Feb 27, 2024
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Yoshiyuki Noguchi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power grid stabilization system utilizing two generators mechanical...
    • Patent number 11,770,047
    • Issue date Sep 26, 2023
    • Alexey Tyshko
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Synchronic drive
    • Patent number 11,761,517
    • Issue date Sep 19, 2023
    • Argent Automation Inc.
    • Stephen Craig Silver
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Skew limiter for a Toric-drive CVT
    • Patent number 11,543,007
    • Issue date Jan 3, 2023
    • TRANSMISSION CVTCORP INC.
    • Alexandre Blouin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Asymmetric toroidal transmission system
    • Patent number 11,519,482
    • Issue date Dec 6, 2022
    • SUPRA LUMINA TECHNOLOGIES INC.
    • Ayorinde Olusola Ajumobi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power generation controller of aircraft
    • Patent number 11,447,264
    • Issue date Sep 20, 2022
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Kenichi Nakashima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Toroidal continuously variable transmission
    • Patent number 11,428,309
    • Issue date Aug 30, 2022
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Hideyuki Imai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressing device for toroidal continuously variable transmission
    • Patent number 11,384,818
    • Issue date Jul 12, 2022
    • NSK Ltd.
    • Masahiro Kita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Toroidal continuously variable transmission and integrated drive ge...
    • Patent number 11,362,566
    • Issue date Jun 14, 2022
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Kenichiro Tanaka
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Toroidal conrtinuously variable transmission
    • Patent number 11,359,703
    • Issue date Jun 14, 2022
    • NSK Ltd.
    • Takeshi Nishimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressing device for toroidal continuously variable transmission
    • Patent number 11,333,225
    • Issue date May 17, 2022
    • NSK Ltd.
    • Hirofumi Itagaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Toroidal continuously variable transmission
    • Patent number 11,333,226
    • Issue date May 17, 2022
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Hideyuki Imai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Position controller
    • Patent number 11,131,380
    • Issue date Sep 28, 2021
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Shuma Kobayashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Position controller
    • Patent number 11,132,006
    • Issue date Sep 28, 2021
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Kippei Matsuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Toroidal continuously variable transmission
    • Patent number 11,067,154
    • Issue date Jul 20, 2021
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Kippei Matsuda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Planetary variator for variable transmission
    • Patent number 11,060,591
    • Issue date Jul 13, 2021
    • Mazaro NV
    • Filip De Maziere
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variators
    • Patent number 11,047,456
    • Issue date Jun 29, 2021
    • Allison Transmission, Inc.
    • John Fuller
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Toroidal continuously variable transmission
    • Patent number 11,041,550
    • Issue date Jun 22, 2021
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Kippei Matsuda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Roller cooling arrangement for toroidal CVT
    • Patent number 11,035,459
    • Issue date Jun 15, 2021
    • TRANSMISSION CVTCORP INC.
    • Kenneth Huston
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuously variable transmission
    • Patent number 10,995,838
    • Issue date May 4, 2021
    • Allison Transmission, Inc.
    • Christopher Gaskell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressing device for toroidal continuously variable transmission
    • Patent number 10,948,055
    • Issue date Mar 16, 2021
    • NSK Ltd.
    • Hirofumi Itagaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Traction transmission and drive unit for a motor vehicle
    • Patent number 10,941,841
    • Issue date Mar 9, 2021
    • Volkswagen Aktiengesellschaft
    • Rainer Petersen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Toroidal transmission system for hybrid vehicles
    • Patent number 10,864,811
    • Issue date Dec 15, 2020
    • Atul A. Ranade
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric power generating device for aircraft
    • Patent number 10,822,106
    • Issue date Nov 3, 2020
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Kenichiro Tanaka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Toroidal continuously variable transmission
    • Patent number 10,746,267
    • Issue date Aug 18, 2020
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Kippei Matsuda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SYNCHRONIC DRIVE
    • Publication number 20240200639
    • Publication date Jun 20, 2024
    • Argent Automation Inc.
    • Stephen Craig SILVER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20230407950
    • Publication date Dec 21, 2023
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Kenji KOMATSU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20230349450
    • Publication date Nov 2, 2023
    • NSK Ltd.
    • Daiki SHIROTA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20230027400
    • Publication date Jan 26, 2023
    • KAWASAKI JUKOGYO KABUSHIK KAISHA
    • Kenji KOMATSU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION AND DRIVE MECHANISM-INT...
    • Publication number 20220356930
    • Publication date Nov 10, 2022
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Yoshiyuki NOGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20220333671
    • Publication date Oct 20, 2022
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Kenji KOMATSU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POWER GENERATION CONTROLLER OF AIRCRAFT
    • Publication number 20210380270
    • Publication date Dec 9, 2021
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Kenichi NAKASHIMA
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20210364080
    • Publication date Nov 25, 2021
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Hideyuki IMAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SKEW LIMITER FOR A TORIC-DRIVE CVT
    • Publication number 20210062894
    • Publication date Mar 4, 2021
    • TRANSMISSION CVTCORP INC.
    • Alexandre Blouin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PRESSING DEVICE FOR TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20200271200
    • Publication date Aug 27, 2020
    • NSK Ltd.
    • Masahiro KITA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20200248784
    • Publication date Aug 6, 2020
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Hideyuki IMAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POSITION CONTROLLER
    • Publication number 20200182351
    • Publication date Jun 11, 2020
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Shuma KOBAYASHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ASYMMETRIC TOROIDAL TRANSMISSION SYSTEM
    • Publication number 20200103007
    • Publication date Apr 2, 2020
    • SUPRA LUMINA TECHNOLOGIES INC.
    • AYORINDE OLUSOLA AJUMOBI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PRESSING DEVICE FOR TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20200063837
    • Publication date Feb 27, 2020
    • NSK Ltd.
    • Hirofumi ITAGAKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PRESSING DEVICE FOR TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20200011404
    • Publication date Jan 9, 2020
    • NSK Ltd.
    • Hirofumi ITAGAKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TRACTION TRANSMISSION AND DRIVE UNIT FOR A MOTOR VEHICLE
    • Publication number 20190309833
    • Publication date Oct 10, 2019
    • Volkswagen Aktiengesellschaft
    • Rainer PETERSEN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Power Grid Stabilization System Utilizing Two Generators Mechanical...
    • Publication number 20190280557
    • Publication date Sep 12, 2019
    • Alexey Tyshko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20190277374
    • Publication date Sep 12, 2019
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Kippei MATSUDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20190277375
    • Publication date Sep 12, 2019
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Kippei MATSUDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20190234496
    • Publication date Aug 1, 2019
    • NSK Ltd.
    • Takeshi NISHIMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20190113121
    • Publication date Apr 18, 2019
    • ALLISON TRANSMISSION, INC.
    • Christopher Gaskell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20190101193
    • Publication date Apr 4, 2019
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Kippei MATSUDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYNCHRONOUS POWER-ON/OFF CONTROL METHOD AND SYNCHRONOUS POWER-ON/OF...
    • Publication number 20190097428
    • Publication date Mar 28, 2019
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Tatsuhiko GOI
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    CONTROLLER OF TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20190078683
    • Publication date Mar 14, 2019
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Kenichi NAKASHIMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ROLLER COOLING ARRANGEMENT FOR TOROIDAL CVT
    • Publication number 20180347685
    • Publication date Dec 6, 2018
    • TRANSMISSION CVTCORP INC.
    • Kenneth Huston
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Drivetrain Provided With a CVT
    • Publication number 20180274596
    • Publication date Sep 27, 2018
    • TRANSMISSION CVTCORP INC.
    • Jean-François DIONNE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTRIC POWER GENERATING DEVICE FOR AIRCRAFT
    • Publication number 20180237154
    • Publication date Aug 23, 2018
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Kenichiro TANAKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TOROIDAL TRANSMISSION SYSTEM FOR HYBRID VEHICLES
    • Publication number 20180105030
    • Publication date Apr 19, 2018
    • Atul RANADE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TRANSMISSION DEVICE AND POWER GENERATION SYSTEM INCLUDING TRANSMISS...
    • Publication number 20180066735
    • Publication date Mar 8, 2018
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Kenji KOMATSU
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION AND INTEGRATED DRIVE GE...
    • Publication number 20180062480
    • Publication date Mar 1, 2018
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Kenichiro TANAKA
    • B64 - AIRCRAFT AVIATION COSMONAUTICS