characterised by multiple substantially axial gaps in which the fluid or medium consisting of small particles is arranged

Patents Grantslast 30 patents

  • Information Patent Grant

    Programmable magnetorheological fluid clutch apparatus

    • Patent number 11,821,471
    • Issue date Nov 21, 2023
    • EXONETIK INC.
    • Pascal Larose
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Cable-driven system with magnetorheological fluid clutch apparatuses

    • Patent number 11,465,277
    • Issue date Oct 11, 2022
    • Société de commercialisation des produits de la recherche appliquée-Socpra Sc...
    • Jean-Sebastien Plante
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Torque generating device

    • Patent number 11,401,984
    • Issue date Aug 2, 2022
    • Alps Alpine Co., Ltd.
    • Asuka Koike
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pump drivetrain damper system and control systems and methods for same

    • Patent number 11,181,101
    • Issue date Nov 23, 2021
    • SPM Oil & Gas Inc.
    • Joseph H. Byrne
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Antagonistically driven differential for mechanical actuator

    • Patent number 11,022,206
    • Issue date Jun 1, 2021
    • Massachusetts Institute of Technology
    • Hermano Igo Krebs
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Cable-driven system with magnetorheological fluid clutch apparatuses

    • Patent number 10,525,588
    • Issue date Jan 7, 2020
    • Société de commercialisation des produits de la recherche appliquée-Socpra Sc...
    • Jean-Sebastien Plante
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Magnetorheological fluid clutch apparatus with cylindrical fluid gap

    • Patent number 10,480,594
    • Issue date Nov 19, 2019
    • EXONETIK INC.
    • Jean-Sebastien Plante
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Apparatus and methods for actuation of flight control surfaces

    • Patent number 10,179,643
    • Issue date Jan 15, 2019
    • BOMBARDIER INC.
    • Gustave Nfonguem
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Mechanical combustion-engine-driven fluid pump with a magneto-rheol...

    • Patent number 10,024,322
    • Issue date Jul 17, 2018
    • Pierburg Pump Technology GmbH
    • Raffaele Squarcini
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical combustion-engine-driven fluid pump

    • Patent number 9,976,606
    • Issue date May 22, 2018
    • Pierburg Pump Technology GmbH
    • Raffaele Squarcini
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus for transmitting torque

    • Patent number 8,960,397
    • Issue date Feb 24, 2015
    • Hochschule Ostwestfalen-Lippe
    • Jürgen Maas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-gap magnetorheological fluid clutch

    • Patent number 8,215,467
    • Issue date Jul 10, 2012
    • GM Global Technology Operations LLC
    • Anthony L. Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque transmission unit

    • Patent number 8,157,689
    • Issue date Apr 17, 2012
    • Magna Powertrain AG & Co KG
    • Herbert Steinwender
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Magnetorheological clutch

    • Patent number 8,100,238
    • Issue date Jan 24, 2012
    • Magna Powertrain AG & Co KG
    • Herbert Steinwender
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Magnetorheological clutch having lamination bands

    • Patent number 7,828,129
    • Issue date Nov 9, 2010
    • Magna Drivetrain AG & Co KG
    • Herbert Steinwender
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Magneto-rheological coupling

    • Patent number 7,422,093
    • Issue date Sep 9, 2008
    • GM Global Technology Operations, Inc.
    • Balarama V. Murty
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque vectoring differential for controlling vehicle stability

    • Patent number 7,334,670
    • Issue date Feb 26, 2008
    • GM Global Technology Operations, Inc.
    • Chandra S. Namuduri
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Magnetorheological fluid device

    • Patent number 7,306,083
    • Issue date Dec 11, 2007
    • GM Global Technology Operations, Inc.
    • John C. Ulicny
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power steering system

    • Patent number 7,257,947
    • Issue date Aug 21, 2007
    • GM Global Technology Operations, Inc.
    • Chandra S. Namuduri
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power steering system

    • Patent number 7,240,485
    • Issue date Jul 10, 2007
    • GM Global Technology Operations, Inc.
    • Chandra S. Namuduri
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Magnetorheological fluid fan drive design for manufacturability

    • Patent number 6,585,092
    • Issue date Jul 1, 2003
    • General Motors Corporation
    • Anthony L. Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electronically controlled magnetorheological fluid based cooling fa...

    • Patent number 6,543,396
    • Issue date Apr 8, 2003
    • BorgWarner, Inc.
    • Dale A. Stretch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Liquid cooled magnetorheological fluid clutch for automotive transm...

    • Patent number 6,371,267
    • Issue date Apr 16, 2002
    • General Motors Corporation
    • Chi-Kuan Kao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Viscous clutch assembly

    • Patent number 6,173,823
    • Issue date Jan 16, 2001
    • Behr America, Inc.
    • George Moser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Viscous clutch assembly

    • Patent number 6,102,177
    • Issue date Aug 15, 2000
    • Behr America, Inc.
    • George Moser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Viscous clutch assembly

    • Patent number 6,032,772
    • Issue date Mar 7, 2000
    • Behr America, Inc.
    • George Moser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Viscous clutch assembly

    • Patent number 5,960,918
    • Issue date Oct 5, 1999
    • Behr America, Inc.
    • George Moser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3266606

    • Patent number 3,266,606
    • Issue date Aug 16, 1966
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3254745

    • Patent number 3,254,745
    • Issue date Jun 7, 1966
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3088565

    • Patent number 3,088,565
    • Issue date May 7, 1963
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents