Ingrid Hoffelner

Person

  • Knetzgau, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for transmitting and damping torques

    • Patent number 10,704,619
    • Issue date Jul 7, 2020
    • ZF Friedrichshafen AG
    • Tobias Höche
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for transmitting and dampening torques

    • Patent number 10,704,620
    • Issue date Jul 7, 2020
    • ZF Friedrichshafen AG
    • Tobias Höche
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for transmitting and damping torques

    • Patent number 10,704,621
    • Issue date Jul 7, 2020
    • ZF Friedrichshafen AG
    • Tobias Höche
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional vibration damping arrangement, in particular for the powe...

    • Patent number 9,765,839
    • Issue date Sep 19, 2017
    • ZF Friedrichshafen AG
    • Daniel Lorenz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrodynamic coupling device, in particular a torque converter

    • Patent number 9,316,299
    • Issue date Apr 19, 2016
    • ZF Friedrichshafen AG
    • Thomas Doegel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional vibration damping arrangement

    • Patent number 9,303,744
    • Issue date Apr 5, 2016
    • ZF Friedrichshafen AG
    • Thomas Dögel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrodynamic clutch device

    • Patent number 9,151,373
    • Issue date Oct 6, 2015
    • ZF Friedrichshafen AG
    • Thomas Dögel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrodynamic coupling device, in particular a torque converter

    • Patent number 8,939,860
    • Issue date Jan 27, 2015
    • ZF Friedrichshafen AG
    • Thomas Dögel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch disk for a friction clutch

    • Patent number 7,021,448
    • Issue date Apr 4, 2006
    • ZF Sachs AG
    • Matthias Diemer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction clutch assembly

    • Patent number 6,905,010
    • Issue date Jun 14, 2005
    • ZF Sachs AG
    • Matthias Diemer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction clutch

    • Patent number 6,892,870
    • Issue date May 17, 2005
    • ZF Sachs AG
    • Michael Peterseim
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Leaf spring arrangement, especially for attaching the pressure plat...

    • Patent number 6,702,082
    • Issue date Mar 9, 2004
    • Mannesmann Sachs AG
    • Matthias Dörfler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure plate assembly for a friction clutch

    • Patent number 6,578,687
    • Issue date Jun 17, 2003
    • Mannesmann Sachs AG
    • Andreas Dau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Torque-Transmission Device

    • Publication number 20200309232
    • Publication date Oct 1, 2020
    • ZF Friedrichshafen AG
    • Tobias HÖCHE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Method For Transmitting And Damping Torques

    • Publication number 20190219111
    • Publication date Jul 18, 2019
    • ZF Friedrichshafen AG
    • Tobias HÖCHE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Method For Transmitting And Dampening Torques

    • Publication number 20190195298
    • Publication date Jun 27, 2019
    • ZF Friedrichshafen AG
    • Tobias HÖCHE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Method For Transmitting And Damping Torques

    • Publication number 20190162255
    • Publication date May 30, 2019
    • ZF Friedrichshafen AG
    • Tobias HÖCHE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotary Vibration Damping Arrangement For The Drivetrain Of A Vehicle

    • Publication number 20170268597
    • Publication date Sep 21, 2017
    • ZF Friedrichshafen AG
    • Tobias HÖCHE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Assembly Concept For A Torsional Vibration Damping Arrangement For...

    • Publication number 20170227087
    • Publication date Aug 10, 2017
    • ZF Friedrichshafen AG
    • Thomas DÖGEL
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Torsional Vibration Damping Arrangement For Said Powertrain Of A Ve...

    • Publication number 20150308540
    • Publication date Oct 29, 2015
    • Daniel Lorenz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Torsional Vibration Damping Arrangement, In Particular For The Powe...

    • Publication number 20150122604
    • Publication date May 7, 2015
    • Daniel Lorenz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hydrodynamic Coupling Device, In Particular A Torque Converter

    • Publication number 20130085030
    • Publication date Apr 4, 2013
    • ZF Friedrichshafen AG
    • Thomas Dögel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Torsional Vibration Damping Arrangement

    • Publication number 20130072346
    • Publication date Mar 21, 2013
    • Thomas Dögel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Hydrodynamic Clutch Device

    • Publication number 20130072338
    • Publication date Mar 21, 2013
    • ZF Friedrichshafen AG
    • Thomas Dögel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HYDRODYNAMIC COUPLING DEVICE, IN PARTICULAR A TORQUE CONVERTER

    • Publication number 20130068580
    • Publication date Mar 21, 2013
    • ZF Friedrichshafen AG
    • Thomas Doegel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Clutch disk for a friction clutch

    • Publication number 20040134742
    • Publication date Jul 15, 2004
    • ZF Sachs AG
    • Matthias Diemer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Friction clutch

    • Publication number 20030234149
    • Publication date Dec 25, 2003
    • ZF Sachs AG
    • Michael Peterseim
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Friction clutch assembly

    • Publication number 20030213669
    • Publication date Nov 20, 2003
    • ZF Sachs AG and Sachs Giesserei GmbH
    • Matthias Diemer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Mounting/centering support arrangement

    • Publication number 20030085093
    • Publication date May 8, 2003
    • ZF Sachs AG
    • Markus Heiartz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Thrust plate assembly

    • Publication number 20020179396
    • Publication date Dec 5, 2002
    • ZF Sachs AG
    • Hartmut Bach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Thrust plate assembly

    • Publication number 20020180131
    • Publication date Dec 5, 2002
    • ZF Sachs AG
    • Hartmut Bach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Thrust plate assembly

    • Publication number 20020179397
    • Publication date Dec 5, 2002
    • ZF Sachs AG
    • Hartmut Bach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Thrust plate assembly

    • Publication number 20020179399
    • Publication date Dec 5, 2002
    • ZF Sachs AG
    • Hartmut Bach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Leaf spring arrangement, especially for attaching the pressure plat...

    • Publication number 20020070089
    • Publication date Jun 13, 2002
    • Mannesmann Sachs AG
    • Matthias Dorfler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pressure plate assembly for a friction clutch

    • Publication number 20020066633
    • Publication date Jun 6, 2002
    • Mannesmann Sachs AG
    • Andreas Dau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Thrust plate assembly

    • Publication number 20020066634
    • Publication date Jun 6, 2002
    • Mannesmann Sachs AG
    • Hartmut Bach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...