TREA

in twin-tube type devices

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  • F16F9/3257
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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

F16F9/3257in twin-tube type devices
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Shock absorber
    • Patent number 12,252,210
    • Issue date Mar 18, 2025
    • Hitachi Astemo, Ltd.
    • Tsubasa Kimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic shock absorber and method for manufacturing same
    • Patent number 12,241,521
    • Issue date Mar 4, 2025
    • Hitachi Astemo, Ltd.
    • Shigeki Awasa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-step height adjuster
    • Patent number 12,049,394
    • Issue date Jul 30, 2024
    • Samhongsa Co., Ltd.
    • Won Jun Yoo
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Valve mechanism and shock absorber
    • Patent number 11,796,025
    • Issue date Oct 24, 2023
    • Hitachi Astemo, Ltd.
    • Yosuke Fujikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorber and shock absorber assembly
    • Patent number 11,686,366
    • Issue date Jun 27, 2023
    • Ford Global Technologies, LLC
    • Marc Simon
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Gas cylinder and gas spring for preventing gas leakage, and method...
    • Patent number 11,592,070
    • Issue date Feb 28, 2023
    • Samhongsa Co., Ltd.
    • Ki Cheol Lee
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Assembly and method for damping switching movements in high-voltage...
    • Patent number 11,569,047
    • Issue date Jan 31, 2023
    • Siemens Energy Global GmbH & Co. KG
    • Marian Bietz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Damping force controlling shock absorber
    • Patent number 11,530,729
    • Issue date Dec 20, 2022
    • HL MANDO CORPORATION
    • Namho Kim
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Base member for a damper
    • Patent number 11,506,251
    • Issue date Nov 22, 2022
    • DRiV Automotive Inc.
    • Amirahmad Mohammadi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Front fork position-dependent damping for bicycles and motorcycles
    • Patent number 11,473,644
    • Issue date Oct 18, 2022
    • Ohlins Racing AB
    • Erik Hansson
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Damper with two-piece shell
    • Patent number 11,384,810
    • Issue date Jul 12, 2022
    • Tenneco Automotive Operating Company Inc.
    • Amirahmad Mohammadi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Damper with reservoir
    • Patent number 11,279,194
    • Issue date Mar 22, 2022
    • THYSSENKRUPP BILSTEIN OF AMERICA INC.
    • Alexander Dixon
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cylinder apparatus
    • Patent number 11,073,190
    • Issue date Jul 27, 2021
    • HITACHI ASTEMO, LTD.
    • Yasuhiro Aoki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Dampers for bicycle suspension components
    • Patent number 11,040,754
    • Issue date Jun 22, 2021
    • SRAM, LLC
    • Timothy Lynch
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Damper with monolithic base
    • Patent number 11,009,095
    • Issue date May 18, 2021
    • Tenneco Automotive Operating Company Inc.
    • Amirahmad Mohammadi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic damping device
    • Patent number 10,968,975
    • Issue date Apr 6, 2021
    • Showa Corporation
    • Nobuyuki Muraguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorber
    • Patent number 10,927,917
    • Issue date Feb 23, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Mikio Yamashita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic shock absorber
    • Patent number 10,919,595
    • Issue date Feb 16, 2021
    • Showa Corporation
    • Yosuke Murakami
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Damper baffle tube with elastomeric skirt
    • Patent number 10,837,515
    • Issue date Nov 17, 2020
    • Tenneco Automotive Operating Company Inc.
    • Matthew L. Roessle
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic damper
    • Patent number 10,823,248
    • Issue date Nov 3, 2020
    • CLAVERHAM LIMITED
    • Paul Brewer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston/damper tube assembly, vibration damper and method for operat...
    • Patent number 10,704,642
    • Issue date Jul 7, 2020
    • ThyssenKrupp Bilstein GmbH
    • Christoph Schmidt
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Twin tube damper including a pressure rate sensitive system
    • Patent number 10,648,527
    • Issue date May 12, 2020
    • BeijingWest Industries Co., Ltd.
    • Pawel Slusarczyk
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Combination gas spring and damper
    • Patent number 10,578,182
    • Issue date Mar 3, 2020
    • ROM Acquisition Corporation
    • Avraham Y. Levi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vibration damper for a motor vehicle and a method for producing a p...
    • Patent number 10,570,982
    • Issue date Feb 25, 2020
    • ThyssenKrupp Bilstein GmbH
    • Peng Zhu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Damper for a vehicle having a flange for connecting an external mod...
    • Patent number 10,400,844
    • Issue date Sep 3, 2019
    • ThyssenKrupp Bilstein GmbH
    • Klaus Schmidt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper with power drive electronics
    • Patent number 10,393,207
    • Issue date Aug 27, 2019
    • Tenneco Automotive Operating Company Inc.
    • Nikolay H. Iordanov
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic damper with a hydraulic stop arrangement
    • Patent number 10,393,211
    • Issue date Aug 27, 2019
    • BeijingWest Industries Co., Ltd.
    • Radoslaw Pawel Grzesik
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Removable insert system
    • Patent number 10,370,058
    • Issue date Aug 6, 2019
    • Ohlins Racing AB
    • Torkel Sintorn
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pressure buffer device
    • Patent number 10,302,168
    • Issue date May 28, 2019
    • Showa Corporation
    • Kunio Shibasaki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Modifications for pneumatic pogo sticks
    • Patent number 10,238,907
    • Issue date Mar 26, 2019
    • Vurtego, LLC
    • Ian Britt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Vibration damper and motor vehicle with an active chassis
    • Publication number 20250020185
    • Publication date Jan 16, 2025
    • Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    • Nils Häussermann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    MULTI-TUBE VIBRATION DAMPER HAVING ADJUSTABLE DAMPING FORCE FOR A V...
    • Publication number 20240151289
    • Publication date May 9, 2024
    • THYSSENKRUPP BILSTEIN GMBH
    • Freddy Woenarta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    VIBRATION DAMPER HAVING TWO ADJUSTABLE DAMPING VALVE DEVICES
    • Publication number 20220316546
    • Publication date Oct 6, 2022
    • ZF Friedrichshafen AG
    • Stefan Schmitt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20220112933
    • Publication date Apr 14, 2022
    • Hitachi Astemo, Ltd.
    • Koichi YAMAKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20210380193
    • Publication date Dec 9, 2021
    • HITACHI ASTEMO, LTD.
    • Tsubasa KIMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER WITH RESERVOIR
    • Publication number 20210309062
    • Publication date Oct 7, 2021
    • THYSSENKRUPP BILSTEIN OF AMERICA INC.
    • Alexander Dixon
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYDRAULIC SHOCK ABSORBER AND METHOD FOR MANUFACTURING SAME
    • Publication number 20210293298
    • Publication date Sep 23, 2021
    • HITACHI ASTEMO, LTD.
    • Shigeki AWASA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VIBRATION DAMPER WITH ADJUSTABLE DAMPING FORCE
    • Publication number 20210164533
    • Publication date Jun 3, 2021
    • ZF Friedrichshafen AG
    • Bernd ZEISSNER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FRONT FORK POSITION-DEPENDENT DAMPING FOR BICYCLES AND MOTORCYCLES
    • Publication number 20210115997
    • Publication date Apr 22, 2021
    • Ohlins Racing AB
    • Erik HANSSON
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    BASE MEMBER FOR A DAMPER
    • Publication number 20210088097
    • Publication date Mar 25, 2021
    • DRiV Automotive Inc.
    • Amirahmad Mohammadi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ASSEMBLY AND METHOD FOR DAMPING SWITCHING MOVEMENTS IN HIGH-VOLTAGE...
    • Publication number 20210082637
    • Publication date Mar 18, 2021
    • Siemens Aktiengesellschaft
    • MARIAN BIETZ
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Damper Baffle Tube With Elastomeric Skirt
    • Publication number 20200256419
    • Publication date Aug 13, 2020
    • Tenneco Automotive Operating Company Inc.
    • Matthew L. ROESSLE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DAMPERS FOR BICYCLE SUSPENSION COMPONENTS
    • Publication number 20200231245
    • Publication date Jul 23, 2020
    • SRAM, LLC
    • TIMOTHY LYNCH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Damper With Two-Piece Shell
    • Publication number 20200124129
    • Publication date Apr 23, 2020
    • Tenneco Automotive Operating Company Inc.
    • Amirahmad MOHAMMADI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CYLINDER APPARATUS
    • Publication number 20200102998
    • Publication date Apr 2, 2020
    • Hitachi Automotive Systems, Ltd.
    • Yasuhiro AOKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPING FORCE CONTROLLING SHOCK ABSORBER
    • Publication number 20200049220
    • Publication date Feb 13, 2020
    • MANDO CORPORATION
    • Namho KIM
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC DAMPER
    • Publication number 20190242452
    • Publication date Aug 8, 2019
    • Claverham Limited
    • Paul BREWER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PISTON/DAMPER TUBE ASSEMBLY, VIBRATION DAMPER AND METHOD FOR OPERAT...
    • Publication number 20190226545
    • Publication date Jul 25, 2019
    • THYSSENKRUPP BILSTEIN GMBH
    • Christoph Schmidt
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CYLINDER DEVICE AND METHOD OF PRODUCING THE SAME
    • Publication number 20190056009
    • Publication date Feb 21, 2019
    • Hitachi Automotive Systems, Ltd.
    • Yasuhiro AOKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Vibration Damper For A Motor Vehicle
    • Publication number 20180355939
    • Publication date Dec 13, 2018
    • ZF Friedrichshafen AG
    • Bernd ZEISSNER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VIBRATION DAMPER WITH HYDRAULIC DAMPING OF THE PRESSURE STAGE IMPACT
    • Publication number 20180355944
    • Publication date Dec 13, 2018
    • THYSSENKRUPP BILSTEIN GMBH
    • Christian VELTUM
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMBINATION GAS SPRING AND DAMPER
    • Publication number 20180347659
    • Publication date Dec 6, 2018
    • Avraham Y. Levi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20180340588
    • Publication date Nov 29, 2018
    • KYB Corporation
    • Satoshi CHIKAMATSU
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TWIN TUBE DAMPER INCLUDING A PRESSURE RATE SENSITIVE SYSTEM
    • Publication number 20180306264
    • Publication date Oct 25, 2018
    • BEIJINGWEST INDUSTRIES CO., LTD
    • Pawel Slusarczyk
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Damper with Power Drive Electronics
    • Publication number 20180274622
    • Publication date Sep 27, 2018
    • Tenneco Automotive Operating Company Inc.
    • Nikolay H. IORDANOV
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYDRAULIC DAMPER WITH A HYDRAULIC STOP ARRANGEMENT
    • Publication number 20180223941
    • Publication date Aug 9, 2018
    • BEIJINGWEST INDUSTRIES CO., LTD
    • Radoslaw Pawel Grzesik
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TWIN TUBE SHOCK WITH ADJUSTABLE PRESSURE REGULATION
    • Publication number 20180216692
    • Publication date Aug 2, 2018
    • Fox Factory, Inc.
    • Joshua COAPLEN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THREE PARAMETER ISOLATORS CONTAINING ROLLING SEAL DAMPER ASSEMBLIES
    • Publication number 20180209508
    • Publication date Jul 26, 2018
    • HONEYWELL INTERNATIONAL INC.
    • Tim Daniel Barber
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...