TREA

with a closed cylinder and a piston separating two or more working spaces therein

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Industry

  • CPC
  • F16F9/18
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16FSPRINGS SHOCK-ABSORBERS MEANS FOR DAMPING VIBRATION F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium

Current Industry

F16F9/18with a closed cylinder and a piston separating two or more working spaces therein
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Damping force adjustable shock absorber
    • Patent number 12,173,773
    • Issue date Dec 24, 2024
    • HITACHI ASTEMO, LTD.
    • Kosuke Kadokura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Adjustable suspension comprising a fluid distribution device
    • Patent number 12,172,728
    • Issue date Dec 24, 2024
    • Pablo Ortuno Ayuso
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Shock absorber
    • Patent number 12,173,774
    • Issue date Dec 24, 2024
    • KYB Corporation
    • Koichiro Awano
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Damping force adjustable shock absorber
    • Patent number 12,163,571
    • Issue date Dec 10, 2024
    • HITACHI ASTEMO, LTD.
    • Mikio Yamashita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shock absorber
    • Patent number 12,163,572
    • Issue date Dec 10, 2024
    • HITACHI ASTEMO, LTD.
    • Mikio Yamashita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Through tube active suspension actuator
    • Patent number 12,158,191
    • Issue date Dec 3, 2024
    • ClearMotion, Inc.
    • Clive Tucker
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Damper with a slanted elliptical seal
    • Patent number 12,146,548
    • Issue date Nov 19, 2024
    • DRiV Automotive Inc.
    • Stefan Deferme
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Damper with volume reducing insert sleeve
    • Patent number 12,145,412
    • Issue date Nov 19, 2024
    • DRiV Automotive Inc.
    • Jon Iriondo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic shock absorber
    • Patent number 12,139,231
    • Issue date Nov 12, 2024
    • Hitachi Astemo, Ltd.
    • Ryo Oike
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Locking system
    • Patent number 12,129,908
    • Issue date Oct 29, 2024
    • H. Rottländer & A. Seuthe GbR (vertretungsberechtiger Gesellschafter Hendrik...
    • Hendrik Rottländer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Active valve for an internal bypass
    • Patent number 12,122,205
    • Issue date Oct 22, 2024
    • Fox Factory, Inc.
    • John Marking
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Damper with hydraulic compression stop
    • Patent number 12,110,945
    • Issue date Oct 8, 2024
    • Tenneco Automotive Operating Company Inc.
    • Shivanand Sankaran
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Scalable damper
    • Patent number 12,090,807
    • Issue date Sep 17, 2024
    • Tenneco Automotive Operating Company, Inc.
    • Gert Mangelschots
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shock absorber
    • Patent number 12,085,141
    • Issue date Sep 10, 2024
    • HITACHI ASTEMO, LTD.
    • Masato Suehiro
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shock absorber
    • Patent number 12,066,075
    • Issue date Aug 20, 2024
    • HITACHI ASTEMO, LTD.
    • Fumiyuki Yamaoka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle with a position dependent damper
    • Patent number 12,054,027
    • Issue date Aug 6, 2024
    • Oshkosh Defense, LLC
    • Erik S. Ellifson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shock absorber
    • Patent number 12,049,940
    • Issue date Jul 30, 2024
    • KYB Corporation
    • Takumi Hayashiguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve arrangement for a vibration damper
    • Patent number 12,044,284
    • Issue date Jul 23, 2024
    • KTM AG
    • Johannes Wimmer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorber for a vehicle
    • Patent number 12,043,079
    • Issue date Jul 23, 2024
    • Bombardier Recreational Products Inc.
    • Daniel Leclerc
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Clevis-ended suspension strut manufactured without welds
    • Patent number 12,023,974
    • Issue date Jul 2, 2024
    • Caterpillar Inc.
    • Jeffrey Chow
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic rebound stop pressure relief system
    • Patent number 12,025,205
    • Issue date Jul 2, 2024
    • DRiV Automotive Inc.
    • Matthew L. Roessle
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic damper
    • Patent number 12,018,732
    • Issue date Jun 25, 2024
    • Hitachi Astemo, Ltd.
    • Isamu Kawate
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic shock absorber and saddle-type vehicle
    • Patent number 12,005,990
    • Issue date Jun 11, 2024
    • Hitachi Astemo, Ltd.
    • Naoya Kuroiwa
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Adjustable internal bypass
    • Patent number 11,999,208
    • Issue date Jun 4, 2024
    • Fox Factory, Inc.
    • John Marking
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Remotely operated bypass for a suspension damper
    • Patent number 11,976,706
    • Issue date May 7, 2024
    • Fox Factory, Inc.
    • John Marking
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Damper device
    • Patent number 11,953,075
    • Issue date Apr 9, 2024
    • HITACHI ASTEMO, LTD.
    • Junpei Kusukawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shock absorber
    • Patent number 11,927,243
    • Issue date Mar 12, 2024
    • Hitachi Astemo, Ltd.
    • Mikio Yamashita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Distributed active suspension system with an electrically driven pu...
    • Patent number 11,919,348
    • Issue date Mar 5, 2024
    • ClearMotion, Inc.
    • Zackary Martin Anderson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Damper with a slanted elliptical seal between an intermediate tube...
    • Patent number 11,906,015
    • Issue date Feb 20, 2024
    • DRiV Automotive Inc.
    • Stefan Deferme
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic damper having a pressure tube and a ring
    • Patent number 11,892,056
    • Issue date Feb 6, 2024
    • DRiV Automotive Inc.
    • Matthew Lawrence Roessle
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    DISTRIBUTED ACTIVE SUSPENSION SYSTEM WITH AN ELECTRICALLY DRIVEN PU...
    • Publication number 20240416701
    • Publication date Dec 19, 2024
    • ClearMotion, Inc.
    • Zackary Martin Anderson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Vibration Damper With A Connection To A Hydraulic System
    • Publication number 20240418234
    • Publication date Dec 19, 2024
    • ZF Friedrichshafen AG
    • Rainer BEILNER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PISTON FLUID FLOW DYNAMICS, TEMPERATURE STABILITY, AND NOISE MITIGA...
    • Publication number 20240410440
    • Publication date Dec 12, 2024
    • Fox Factory, Inc.
    • Igor Shvytov
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPING FORCE ADJUSTABLE SHOCK ABSORBER, DAMPING VALVE, AND SOLENOID
    • Publication number 20240376956
    • Publication date Nov 14, 2024
    • Hitachi Astemo, Ltd.
    • Kosuke KADOKURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20240369123
    • Publication date Nov 7, 2024
    • Hitachi Astemo, Ltd.
    • Yuta YAMAGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THROUGH TUBE ACTIVE SUSPENSION ACTUATOR
    • Publication number 20240344580
    • Publication date Oct 17, 2024
    • ClearMotion, Inc.
    • Clive TUCKER
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SELF-LEVELING DAMPER
    • Publication number 20240337299
    • Publication date Oct 10, 2024
    • Hyundai Motor Company
    • Hyung Shik SHIM
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SUSPENSION SYSTEM
    • Publication number 20240309929
    • Publication date Sep 19, 2024
    • Fox Factory, Inc.
    • Andrew Laird
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BODY VALVE ASSEMBLY AND FREQUENCY SENSITIVE TYPE SHOCK ABSORBER WIT...
    • Publication number 20240309927
    • Publication date Sep 19, 2024
    • HL MANDO CORPORATION
    • Kyudo Kim
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Solenoid Valve for Shock Absorber With Hydraulic Load Regulation
    • Publication number 20240288046
    • Publication date Aug 29, 2024
    • Kyb Europe GmbH, Sucursal En Navarra
    • Javier Sobejano Landívar
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VIBRATION DAMPER FOR A VEHICLE
    • Publication number 20240200632
    • Publication date Jun 20, 2024
    • THYSSENKRUPP BILSTEIN GMBH
    • Tim NORUSCHAT
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20240191768
    • Publication date Jun 13, 2024
    • Hitachi Astemo, Ltd.
    • Hirohito ISHII
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPING-VALVE DEVICE WITH A PROGRESSIVE DAMPING-FORCE CHARACTERISTI...
    • Publication number 20240117853
    • Publication date Apr 11, 2024
    • ZF Friedrichshafen AG
    • Jörg RÖSSELER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHOCK ABSORBER AND MANUFACTURING METHOD OF SHOCK ABSORBER
    • Publication number 20240102528
    • Publication date Mar 28, 2024
    • Hitachi Astemo, Ltd.
    • Joel DONAHUE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DAMPER WITH HYDRAULIC COMPRESSION STOP
    • Publication number 20240093753
    • Publication date Mar 21, 2024
    • Tenneco Automotive Operating Company Inc.
    • Shivanand Sankaran
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER ASSEMBLY INCLUDING INTAKE VALVE IN FLUID CHAMBER
    • Publication number 20240093750
    • Publication date Mar 21, 2024
    • DRiV Automotive Inc.
    • JOSE RAMON MARTINEZ
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    END-STOP CONTROL VALVES FOR PROVIDING PROGESSIVE DAMPING FORCES IN...
    • Publication number 20240084870
    • Publication date Mar 14, 2024
    • Thyssenkrupp Bilstein of America Inc.
    • Peter KROPCZYNSKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VEHICLE-SUSPENSION SHOCK ABSORBER INCLUDING INTERNAL FORCE DISTRIBU...
    • Publication number 20240084868
    • Publication date Mar 14, 2024
    • DRiV Automotive Inc.
    • Simon Sanchez
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VIBRATION DAMPER
    • Publication number 20240077125
    • Publication date Mar 7, 2024
    • THYSSENKRUPP BILSTEIN GMBH
    • Hanno LUCZAK
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE-SUSPENSION SHOCK ABSORBER INCLUDING TRANSFER RING FOR CONTR...
    • Publication number 20240077127
    • Publication date Mar 7, 2024
    • DRiV Automotive Inc.
    • Simon Sanchez
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER WITH ATTACHED VALVE
    • Publication number 20240068539
    • Publication date Feb 29, 2024
    • DRiV Automotive Inc.
    • Jon Iriondo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VIBRATION DAMPERS FOR A VEHICLE
    • Publication number 20240068540
    • Publication date Feb 29, 2024
    • THYSSENKRUPP BILSTEIN GMBH
    • Tim NORUSCHAT
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEMS FOR DAMPING A SOLAR PHOTOVOLTAIC ARRAY TRACKER
    • Publication number 20240072722
    • Publication date Feb 29, 2024
    • FTC Solar, Inc.
    • Joseph D. LoBue
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DAMPER WITH A SLANTED ELLIPTICAL SEAL
    • Publication number 20240060543
    • Publication date Feb 22, 2024
    • DRiV Automotive Inc.
    • Stefan Deferme
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VIBRATION DAMPER FOR A VEHICLE
    • Publication number 20240052906
    • Publication date Feb 15, 2024
    • THYSSENKRUPP BILSTEIN GMBH
    • Tim NORUSCHAT
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VALVE AND SHOCK ABSORBER
    • Publication number 20240044390
    • Publication date Feb 8, 2024
    • KYB Corporation
    • Yoshifumi KOBAYASHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC DAMPER HAVING A PRESSURE TUBE AND A RING
    • Publication number 20240044392
    • Publication date Feb 8, 2024
    • DRiV Automotive Inc.
    • MATTHEW LAWRENCE ROESSLE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Damper
    • Publication number 20240035539
    • Publication date Feb 1, 2024
    • Ohlins Racing AB
    • Nils Göran NYGREN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FREQUENCY-SENSITIVE SHOCK ABSORBER
    • Publication number 20240035541
    • Publication date Feb 1, 2024
    • HL MANDO CORPORAION
    • Sewon CHO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SOLENOID, DAMPING FORCE ADJUSTMENT MECHANISM, AND DAMPING FORCE ADJ...
    • Publication number 20230386717
    • Publication date Nov 30, 2023
    • Hitachi Astemo, Ltd.
    • Ryuichi SUKA
    • B60 - VEHICLES IN GENERAL