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Hans-Joachim Rudolf

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  • Weinheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic bearing
    • Patent number 7,188,828
    • Issue date Mar 13, 2007
    • Carl Freudenberg KG
    • Hans-Joachim Rudolf
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic damper bearing
    • Patent number 6,655,667
    • Issue date Dec 2, 2003
    • Firma Carl Freudenberg
    • Arno Hamaekers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulically damped bearing
    • Patent number 6,352,248
    • Issue date Mar 5, 2002
    • Carl Freudenberg
    • Arno Hamaekers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dual-mode twin-chamber thrust bearing having hydraulic damping
    • Patent number 6,276,672
    • Issue date Aug 21, 2001
    • Firma Carl Freudenberg
    • Hans-Joachim Rudolf
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulically damping sleeve-type rubber spring
    • Patent number 6,015,141
    • Issue date Jan 18, 2000
    • Firma Carl Freudenberg
    • Hans-Joachim Rudolf
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mount having hydraulic damping action and membrane therefor
    • Patent number 4,726,573
    • Issue date Feb 23, 1988
    • Firma Carl Freudenberg
    • Arno Hamaekers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulically damped elastic motor mount having an improved grid an...
    • Patent number 4,666,137
    • Issue date May 19, 1987
    • Firma Carl Freudenberg
    • Arno Hamaekers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic bearing support
    • Patent number 4,422,779
    • Issue date Dec 27, 1983
    • Firma Carl Freudenberg
    • Arno Hamaekers
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Hydraulic bearing
    • Publication number 20030178755
    • Publication date Sep 25, 2003
    • Hans-Joachim Rudolf
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...