TREA

Gearings providing a discontinuous or stepped range of gear ratios

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  • CPC
  • F16H15/56
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Parent Industries

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

Current Industry

F16H15/56Gearings providing a discontinuous or stepped range of gear ratios
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Variable output liquid chromatography pump drive
    • Patent number 11,162,517
    • Issue date Nov 2, 2021
    • Waters Technologies Corporation
    • Jeffrey Musacchio
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluid pressure control device
    • Patent number 10,703,349
    • Issue date Jul 7, 2020
    • Honda Motor Co., Ltd.
    • Yuya Tachibanada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Flow path structure of power transmission device
    • Patent number 10,605,350
    • Issue date Mar 31, 2020
    • Honda Motor Co., Ltd.
    • Hiroyuki Kita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Two speed traction drive pulley system
    • Patent number 6,071,206
    • Issue date Jun 6, 2000
    • NTN Corporation
    • Russell E. Monahan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Centrifugal planetary friction transmission
    • Patent number 5,489,244
    • Issue date Feb 6, 1996
    • Yunzao Li
    • Yue Zheng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Two-speed planetary friction accessory drive
    • Patent number 5,122,099
    • Issue date Jun 16, 1992
    • Borg-Warner Automotive, Inc.
    • Stephen Boedo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Conical drive
    • Patent number 4,644,810
    • Issue date Feb 24, 1987
    • Frederick Manufacturing Company
    • Roy E. Vanderlinden
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Speed reducing and torque transmitting mechanism
    • Patent number 4,599,910
    • Issue date Jul 15, 1986
    • Frederick Manufacturing Company
    • John H. Francis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-speed drive
    • Patent number 4,515,028
    • Issue date May 7, 1985
    • Frederick Manufacturing Company
    • Roy E. VanDerLinden
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic transmission
    • Patent number 4,464,954
    • Issue date Aug 14, 1984
    • van Doorne; Erven Dr. Hubertus Josephus
    • Hubertus J. Van Doorne
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3709063
    • Patent number 3,709,063
    • Issue date Jan 9, 1973
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3645117
    • Patent number 3,645,117
    • Issue date Feb 29, 1972
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3630102
    • Patent number 3,630,102
    • Issue date Dec 28, 1971
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3400599
    • Patent number 3,400,599
    • Issue date Sep 10, 1968
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3077124
    • Patent number 3,077,124
    • Issue date Feb 12, 1963
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2966810
    • Patent number 2,966,810
    • Issue date Jan 3, 1961
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    2953039
    • Patent number 2,953,039
    • Issue date Sep 20, 1960
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2501301
    • Patent number 2,501,301
    • Issue date Mar 21, 1950
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2458181
    • Patent number 2,458,181
    • Issue date Jan 4, 1949
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2398720
    • Patent number 2,398,720
    • Issue date Apr 16, 1946
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2383107
    • Patent number 2,383,107
    • Issue date Aug 21, 1945
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2306475
    • Patent number 2,306,475
    • Issue date Dec 29, 1942
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2131787
    • Patent number 2,131,787
    • Issue date Oct 4, 1938
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2065620
    • Patent number 2,065,620
    • Issue date Dec 29, 1936
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1754528
    • Patent number 1,754,528
    • Issue date Apr 15, 1930
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1689200
    • Patent number 1,689,200
    • Issue date Oct 30, 1928
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1613749
    • Patent number 1,613,749
    • Issue date Jan 11, 1927
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1117445
    • Patent number 1,117,445
    • Issue date Nov 17, 1914
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1081642
    • Patent number 1,081,642
    • Issue date Dec 16, 1913
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    929425
    • Patent number 929,425
    • Issue date Jul 27, 1909
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUID PRESSURE CONTROL DEVICE
    • Publication number 20180281765
    • Publication date Oct 4, 2018
    • Honda Motor Co.,Ltd.
    • Yuya TACHIBANADA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FLOW PATH STRUCTURE OF POWER TRANSMISSION DEVICE
    • Publication number 20180266538
    • Publication date Sep 20, 2018
    • Honda Motor Co.,Ltd.
    • Hiroyuki KITA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...