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Special valve constructions Shape or construction of throttling passages

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  • F16F9/34
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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

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F16F9/34Special valve constructions Shape or construction of throttling passages
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Shock absorber
    • Patent number 12,215,754
    • Issue date Feb 4, 2025
    • HITACHI ASTEMO, LTD.
    • Kosuke Kadokura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damping force adjustable shock absorber
    • Patent number 12,203,527
    • Issue date Jan 21, 2025
    • HITACHI ASTEMO, LTD.
    • Tomohiko Iida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Solenoid, solenoid valve, and shock absorber
    • Patent number 12,196,288
    • Issue date Jan 14, 2025
    • KYB Corporation
    • Yoshifumi Kobayashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Valve assembly
    • Patent number 12,181,017
    • Issue date Dec 31, 2024
    • Fox Factory, Inc.
    • Bryan Wesley Anderson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorber
    • Patent number 12,181,018
    • Issue date Dec 31, 2024
    • HITACHI ASTEMO, LTD.
    • Osamu Yuno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    Valve
    • Patent number 12,152,694
    • Issue date Nov 26, 2024
    • Vibracoustic SE
    • Helge Schwarz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic cylinder with a linear variation in tensile and compressi...
    • Patent number 12,152,652
    • Issue date Nov 26, 2024
    • ZHEJIANG QIANGNAO TECHNOLOGY CO., LTD.
    • Bicheng Han
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorber
    • Patent number 12,140,200
    • Issue date Nov 12, 2024
    • KYB Corporation
    • Takeshi Yasui
    • 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

    Method and apparatus for an adjustable damper
    • Patent number 12,129,909
    • Issue date Oct 29, 2024
    • Fox Factory, Inc.
    • William M. Becker
    • 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

    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

    Modular active valve system having a reduced footprint for use in a...
    • Patent number 12,110,943
    • Issue date Oct 8, 2024
    • Fox Factory, Inc.
    • Connor Randall
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Solenoid, solenoid valve, and shock absorber
    • Patent number 12,106,900
    • Issue date Oct 1, 2024
    • KYB Corporation
    • Yoshifumi Kobayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Damper assembly
    • Patent number 12,098,756
    • Issue date Sep 24, 2024
    • DRiV Automotive Inc.
    • Franky Montagna
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method of controlling pressure variation in working fluids in a flu...
    • Patent number 12,092,186
    • Issue date Sep 17, 2024
    • Holmes Solutions Limited Partnership
    • John McCallister
    • E04 - BUILDING
  • Information Patent Grant

    Damping valve device having a progressive damping force characteris...
    • Patent number 12,085,140
    • Issue date Sep 10, 2024
    • ZF Friedrichshafen AG
    • Jörg Rösseler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorber and saddle-type vehicle
    • Patent number 12,077,242
    • Issue date Sep 3, 2024
    • Hitachi Astemo, Ltd.
    • Daisuke Ikeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    Damper device
    • Patent number 12,066,076
    • Issue date Aug 20, 2024
    • ThyssenKrupp Bilstein GmbH
    • Manuel Gross
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pressure holding valve for an air spring and air spring comprising...
    • Patent number 12,060,947
    • Issue date Aug 13, 2024
    • Vibracoustic SE
    • Michael Weber
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    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

    Compression isolator for a suspension damper
    • Patent number 12,044,286
    • Issue date Jul 23, 2024
    • Fox Factory, Inc.
    • John Marking
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shock absorber
    • Patent number 12,038,063
    • Issue date Jul 16, 2024
    • Hitachi Astemo, Ltd.
    • Mikio Yamashita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and apparatus for an adjustable damper
    • Patent number 12,038,062
    • Issue date Jul 16, 2024
    • Fox Factory, Inc.
    • Paul Cox
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    DAMPING VALVE AND SHOCK ABSORBER
    • Publication number 20250052295
    • Publication date Feb 13, 2025
    • KYB Corporation
    • Takeshi YASUI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS-HYDRAULIC SHOCK ABSORBER
    • Publication number 20250035181
    • Publication date Jan 30, 2025
    • Aleksandr Aleksandrovich ANDREEV
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Vibration damper and motor vehicle with an active chassis
    • Publication number 20250020184
    • Publication date Jan 16, 2025
    • Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    • Swen Zschocke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LANDING GEAR ADD-ON ENERGY ABSORPTION SYSTEM
    • Publication number 20250002143
    • Publication date Jan 2, 2025
    • GOODRICH CORPORATION
    • Basavaraj Bodki
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    VALVE ASSEMBLY FOR A VIBRATION DAMPER, AND VIBRATION DAMPER COMPRIS...
    • Publication number 20240426363
    • Publication date Dec 26, 2024
    • ZF Friedrichshafen AG
    • Björn ANDRE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER VALVE DEVICE FOR A VIBRATION DAMPER
    • Publication number 20240418231
    • Publication date Dec 19, 2024
    • ZF Friedrichshafen AG
    • Jörg RÖSSELER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL DEVICE FOR HYDRAULIC APPARATUS AND SHOCK ABSORBER
    • Publication number 20240418233
    • Publication date Dec 19, 2024
    • KYB Corporation
    • Masaki KOYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPING FORCE VARIABLE VALVE ASSEMBLY AND DAMPING FORCE VARIABLE SH...
    • Publication number 20240418232
    • Publication date Dec 19, 2024
    • HL MANDO CORPORATION
    • Byeongsang SON
    • 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

    METHOD OF CONTROLLING PRESSURE VARIATION IN WORKING FLUIDS IN A FLU...
    • Publication number 20240410439
    • Publication date Dec 12, 2024
    • Holmes Solutions Limited Partnership
    • John McCALLISTER
    • E04 - BUILDING
  • Information Patent Application

    DAMPING FORCE GENERATION DEVICE
    • Publication number 20240410441
    • Publication date Dec 12, 2024
    • Hitachi Astemo, Ltd.
    • Takeru YOKOTA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHOCK ABSORBER AND VALVE
    • Publication number 20240401664
    • Publication date Dec 5, 2024
    • KYB Corporation
    • Kazuyuki MIZUNO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER ASSEMBLY
    • Publication number 20240392857
    • Publication date Nov 28, 2024
    • DRiV Automotive Inc.
    • Franky Montagna
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MOTOR VEHICLE VIBRATION DAMPER
    • Publication number 20240384774
    • Publication date Nov 21, 2024
    • ZF Friedrichshafen AG
    • Harun TUCOVIC
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PISTON FOR SHOCK ABSORBER WITH OPTIMIZED BLEED RANGE AND TUNEABILITY
    • Publication number 20240376952
    • Publication date Nov 14, 2024
    • DRiV Automotive Inc.
    • Franky MONTAGNA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS SPRING WITH HYDRAULIC ACCUMULATOR
    • Publication number 20240376950
    • Publication date Nov 14, 2024
    • Dadco Inc.
    • Jason L. Vandine
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    MULTIPLE DEGREE OF FREEDOM RESPONSE VALVE, VARIABLE DAMPING SHOCK A...
    • Publication number 20240376951
    • Publication date Nov 14, 2024
    • Xiaomi EV Technology Co., Ltd.
    • Yongfeng YAN
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FULCRUM AND CHECK DISCS FOR SHOCK ABSORBER WITH OPTIMIZED BLEED RAN...
    • Publication number 20240376953
    • Publication date Nov 14, 2024
    • DRiV Automotive Inc.
    • Franky MONTAGNA
    • 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 20240376954
    • Publication date Nov 14, 2024
    • Hitachi Astemo, Ltd.
    • Takamasa KOTANI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTRONIC VALVE INTERFACE
    • Publication number 20240376955
    • Publication date Nov 14, 2024
    • Fox Factory, Inc.
    • Tyler Eston
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPING FORCE GENERATION MECHANISM
    • Publication number 20240376957
    • Publication date Nov 14, 2024
    • Hitachi Astemo, Ltd.
    • Mikio YAMASHITA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CUSHIONING AIRBAG DEVICE
    • Publication number 20240369121
    • Publication date Nov 7, 2024
    • Dongguan Jiashuan Industrial Co., Ltd.
    • PEILIN TSAI
    • 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

    SHOCK ABSORBER
    • Publication number 20240360885
    • Publication date Oct 31, 2024
    • Hitachi Astemo, Ltd.
    • Markus STEEB
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMPRESSION VALVE
    • Publication number 20240360884
    • Publication date Oct 31, 2024
    • SR SUNTOUR EUROPE GMBH
    • Umberto ORSINI
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    DAMPER WITH BASE LINE VALVE
    • Publication number 20240344582
    • Publication date Oct 17, 2024
    • DRiV Automotive Inc.
    • Stefan Deferme
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VALVE AND SHOCK ABSORBER
    • Publication number 20240344581
    • Publication date Oct 17, 2024
    • KYB Corporation
    • Yuki KUROIWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DUAL PISTON SYSTEM
    • Publication number 20240344583
    • Publication date Oct 17, 2024
    • Fox Factory, Inc.
    • Bryan Wesley ANDERSON
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20240344586
    • Publication date Oct 17, 2024
    • Hitachi Astemo, Ltd.
    • Mikio YAMASHITA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...