with two cylinders in line and with the two pistons or plungers connected together

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    TWIN-TUBE DAMPER

    • Publication number 20250224012
    • Publication date Jul 10, 2025
    • AFCO Performance Group, LLC
    • Donald R. Brackett
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC SUSPENSION DAMPER WITH A HYDRAULIC STROKE STOP ARRANGEMENT

    • Publication number 20220213946
    • Publication date Jul 7, 2022
    • BEIJINGWEST INDUSTRIES CO., LTD
    • Marek Karol KONTNY
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL SYSTEM AND METHOD FOR MITIGATING THE EFFECTS OF NATURAL HAZ...

    • Publication number 20180266104
    • Publication date Sep 20, 2018
    • The Regents of the University of California
    • Paul K. HANSMA
    • E04 - BUILDING
  • Information Patent Application

    VEHICLE REINFORCING MEMBER AND VEHICLE

    • Publication number 20180134321
    • Publication date May 17, 2018
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Yutaka YAMAZAKI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Regulating Device and a Method of Using Same in a Borehole

    • Publication number 20170342781
    • Publication date Nov 30, 2017
    • Tomax AS
    • Nils Reimers
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DAMPER UNIT

    • Publication number 20140238795
    • Publication date Aug 28, 2014
    • MCLAREN AUTOMOTIVE LIMITED
    • Will HOULT
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SHOCK ABSORBER, FRONT FORK, AND SADDLE-RIDE TYPE VEHICLE

    • Publication number 20140182984
    • Publication date Jul 3, 2014
    • YAMAHA MOTOR HYDRAULIC SYSTEM KABUSHIKI KAISHA
    • Keisuke ITO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Vibration Damper With Frequency-Selective Damping Force

    • Publication number 20140020996
    • Publication date Jan 23, 2014
    • ZF Friedrichshafen AG
    • Dirk LITTERSCHEID
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHOCK ABSORBER WITH FOUR CHAMBERS

    • Publication number 20130319804
    • Publication date Dec 5, 2013
    • Tenneco Automotive Operating Company Inc.
    • Kristoff Six
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VEHICLE WITH HYDRAULICALLY INTERCONNECTED DAMPERS

    • Publication number 20120242057
    • Publication date Sep 27, 2012
    • MCLAREN AUTOMOTIVE LIMITED
    • Anthony Richard Glover
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DEVICE AND METHOD FOR THE CUTTING SHOCK DAMPING OF WORK MACHINES

    • Publication number 20120175141
    • Publication date Jul 12, 2012
    • VOITH PATENT GmbH
    • Bert Brahmer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SHOCK ABSORBER

    • Publication number 20090084643
    • Publication date Apr 2, 2009
    • Richard Bugaj
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Apparatus for Damping the Torsional Excitation of a Drive Shaft

    • Publication number 20070240959
    • Publication date Oct 18, 2007
    • Grahame Knowles
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Controllable motion damper

    • Publication number 20050258009
    • Publication date Nov 24, 2005
    • Bauerfeind AG
    • Holger Reinhardt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Method for use in offshore load transfer and floater and hydraulic...

    • Publication number 20050095069
    • Publication date May 5, 2005
    • Master Marine AS
    • Per Johansson
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Shock absorber

    • Publication number 20050034942
    • Publication date Feb 17, 2005
    • Richard Bugaj
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Damping device

    • Publication number 20040150143
    • Publication date Aug 5, 2004
    • Martin Zimmer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Compression strut

    • Publication number 20040104522
    • Publication date Jun 3, 2004
    • SUSPA Holding GmbH
    • Herbert Wolf
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Multifunction vibration isolation strut

    • Publication number 20030197318
    • Publication date Oct 23, 2003
    • Stephen R. Jones
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Damping apparatus for bicycle forks

    • Publication number 20010040078
    • Publication date Nov 15, 2001
    • Jose L. Gonzalez
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Damping apparatus for bicycle forks

    • Publication number 20010004036
    • Publication date Jun 21, 2001
    • Jose Gonzalez
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS