by altering the position of blades

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

    Torque converter stator having interchangeable blades

    • Patent number 10,364,873
    • Issue date Jul 30, 2019
    • Ronald Wayne Wolverton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    Aircraft engine and method for operating an aircraft engine

    • Patent number 9,634,597
    • Issue date Apr 25, 2017
    • Rolls-Royce Deutschland Ltd & Co KG
    • Gideon Venter
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Hydrodynamic torque converter having variable stator plate orifice

    • Patent number 4,848,084
    • Issue date Jul 18, 1989
    • Ford Motor Company
    • Hans P. Wirtz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic transmission device and method of using it

    • Patent number 4,672,810
    • Issue date Jun 16, 1987
    • Christian P. Marlowe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic transmission

    • Patent number 4,648,477
    • Issue date Mar 10, 1987
    • Usher Meyman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stator for a hydrodynamic torque converter

    • Patent number 4,377,068
    • Issue date Mar 22, 1983
    • Daimler-Benz Aktiengesellschaft
    • Andreas Braatz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for inverting the direction of rotation of a driven shaft

    • Patent number 4,187,679
    • Issue date Feb 12, 1980
    • Franco Tosi S.p.A.
    • Enrico Fortunato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque converter with variable pitch stator

    • Patent number 4,180,977
    • Issue date Jan 1, 1980
    • General Motors Corporation
    • John M. Beardmore
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable torque hydraulic clutch

    • Patent number 4,094,143
    • Issue date Jun 13, 1978
    • All American Industries, Inc.
    • William R. Schlegel
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Hydraulic torque converting wheel

    • Patent number 4,040,310
    • Issue date Aug 9, 1977
    • Pierre Giroux
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydrodynamic torque converter for vehicles, especially for motor ve...

    • Patent number 3,986,356
    • Issue date Oct 19, 1976
    • Daimler-Benz Aktiengesellschaft
    • Eberhard Frotschner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque converter power capacity varying means

    • Patent number 3,955,366
    • Issue date May 11, 1976
    • Caterpillar Tractor Co.
    • Robert C. Hansen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3785154

    • Patent number 3,785,154
    • Issue date Jan 15, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3747728

    • Patent number 3,747,728
    • Issue date Jul 24, 1973
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    3688493

    • Patent number 3,688,493
    • Issue date Sep 5, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3532200

    • Patent number 3,532,200
    • Issue date Oct 6, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3525221

    • Patent number 3,525,221
    • Issue date Aug 25, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3466869

    • Patent number 3,466,869
    • Issue date Sep 16, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3442152

    • Patent number 3,442,152
    • Issue date May 6, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2759425

    • Patent number 2,759,425
    • Issue date Aug 21, 1956
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2440445

    • Patent number 2,440,445
    • Issue date Apr 27, 1948
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2255430

    • Patent number 2,255,430
    • Issue date Sep 9, 1941
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2222618

    • Patent number 2,222,618
    • Issue date Nov 26, 1940
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents