with sliding vanes carried by the rotor

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydrostatic torque converter and torque amplifier

    • Patent number 11,168,772
    • Issue date Nov 9, 2021
    • Mathers Hydraulics Technologies Pty Ltd
    • Norman Ian Mathers
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydrostatic torque converter and torque amplifier

    • Patent number 10,670,125
    • Issue date Jun 2, 2020
    • Mathers Hydraulics Technolgies Pty Ltd
    • Norman Ian Mathers
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Scalable hydraulic motor with drive input shaft and driven output s...

    • Patent number 10,233,925
    • Issue date Mar 19, 2019
    • James D. Sutton
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydrostatic torque converter and torque amplifier

    • Patent number 9,874,270
    • Issue date Jan 23, 2018
    • Mathers Hydraulics Technologies Pty Ltd
    • Norman Ian Mathers
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydrostatic torque converter and torque amplifier

    • Patent number 9,400,043
    • Issue date Jul 26, 2016
    • Mathers Hydraulics Technologies Pty Ltd
    • Norm Mathers
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Step-less hydrostatic gear box for rotary movement SLGB

    • Patent number 8,402,761
    • Issue date Mar 26, 2013
    • Jacek Zaleski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Infinitely variable vane-type hydraulic machine

    • Patent number 5,839,889
    • Issue date Nov 24, 1998
    • Folsom Technologies, Inc.
    • Lawrence R. Folsom
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Automatic inertial continuously variable hydrostatic transmission

    • Patent number 5,799,487
    • Issue date Sep 1, 1998
    • Dimosthenis Valsamis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic variable speed drive

    • Patent number 5,689,956
    • Issue date Nov 25, 1997
    • Elena Canosa Reboredo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of changing speed and torque with a continuously variable va...

    • Patent number 5,657,629
    • Issue date Aug 19, 1997
    • Folsom Technologies, Inc.
    • Lawrence R. Folsom
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane-type continuously variable transmission

    • Patent number 5,655,370
    • Issue date Aug 12, 1997
    • Folsom Technologies, Inc.
    • Lawrence R. Folsom
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Continuously variable vane-type transmission with regenerative braking

    • Patent number 5,655,369
    • Issue date Aug 12, 1997
    • Folsom Technologies, Inc.
    • Lawrence R. Folsom
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of pumping with a vane-type pump having a flexible cam ring

    • Patent number 5,630,318
    • Issue date May 20, 1997
    • Folsom Technologies, Inc.
    • Lawrence R. Folsom
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic machine with wedge-shaped swashplate

    • Patent number 5,575,152
    • Issue date Nov 19, 1996
    • Martin Marietta Corporation
    • Lawrence R. Folsom
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic machine with wedge-shaped swashplate

    • Patent number 5,423,183
    • Issue date Jun 13, 1995
    • Advanced Power Technology, Inc.
    • Lawrence R. Folsom
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydroversion

    • Patent number 4,646,521
    • Issue date Mar 3, 1987
    • Wayne Snyder
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3895565

    • Patent number 3,895,565
    • Issue date Jul 22, 1975
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3834841

    • Patent number 3,834,841
    • Issue date Sep 10, 1974
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3808814

    • Patent number 3,808,814
    • Issue date May 7, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3740954

    • Patent number 3,740,954
    • Issue date Jun 26, 1973
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3216363

    • Patent number 3,216,363
    • Issue date Nov 9, 1965
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3216281

    • Patent number 3,216,281
    • Issue date Nov 9, 1965
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3104530

    • Patent number 3,104,530
    • Issue date Sep 24, 1963
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2992712

    • Patent number 2,992,712
    • Issue date Jul 18, 1961
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2962864

    • Patent number 2,962,864
    • Issue date Dec 6, 1960
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2925785

    • Patent number 2,925,785
    • Issue date Feb 23, 1960
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2815647

    • Patent number 2,815,647
    • Issue date Dec 10, 1957
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2804017

    • Patent number 2,804,017
    • Issue date Aug 27, 1957
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2685255

    • Patent number 2,685,255
    • Issue date Aug 3, 1954
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2668417

    • Patent number 2,668,417
    • Issue date Feb 9, 1954
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents