TREA

with fluid springs or shock-absorbers Combinations thereof

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Industry

  • CPC
  • B61G11/12
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61GCOUPLINGS DRAUGHT AND BUFFING APPLIANCES B61G11/00Buffers

Current Industry

B61G11/12with fluid springs or shock-absorbers Combinations thereof
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Guide-type anti-climbing energy-absorbing device based on hydraulic...
    • Patent number 12,187,328
    • Issue date Jan 7, 2025
    • Southwest Jiaotong University
    • Tao Zhu
    • B61 - RAILWAYS
  • Information Patent Grant

    Anti-collision buffering device for high-speed train
    • Patent number 12,151,720
    • Issue date Nov 26, 2024
    • Taiyuan University of Technology
    • Qingxue Huang
    • B61 - RAILWAYS
  • Information Patent Grant

    Crash energy management systems for car coupling systems of rail cars
    • Patent number 12,116,026
    • Issue date Oct 15, 2024
    • Amsted Rail Company, Inc.
    • Scott A. Keener
    • B61 - RAILWAYS
  • Information Patent Grant

    Reusable collision energy absorption device for rail vehicle
    • Patent number 12,012,130
    • Issue date Jun 18, 2024
    • Central South University
    • Guangjun Gao
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Railcar energy absorption system and related method for absorbing e...
    • Patent number 11,560,162
    • Issue date Jan 24, 2023
    • Miner Enterprises, Inc.
    • Erich A. Schoedl
    • B61 - RAILWAYS
  • Information Patent Grant

    Anti-impact device and working method thereof
    • Patent number 11,535,284
    • Issue date Dec 27, 2022
    • Shandong University of Science and Technology
    • Chenglong Wang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vehicle end skeleton structure and rail vehicle having same
    • Patent number 11,142,222
    • Issue date Oct 12, 2021
    • CRRC QINGDAO SIFANG CO., LTD.
    • Zhanxuan Guo
    • B61 - RAILWAYS
  • Information Patent Grant

    Shock energy absorber
    • Patent number 9,482,303
    • Issue date Nov 1, 2016
    • Foster-Miller, Inc.
    • Basant K. Parida
    • B61 - RAILWAYS
  • Information Patent Grant

    Shock energy absorber
    • Patent number 8,820,493
    • Issue date Sep 2, 2014
    • Foster-Miller, Inc.
    • Basant K. Parida
    • B61 - RAILWAYS
  • Information Patent Grant

    Device for damping tractive and compressive forces
    • Patent number 8,376,159
    • Issue date Feb 19, 2013
    • Voith Patent GmbH
    • Klaus Mombour
    • B61 - RAILWAYS
  • Information Patent Grant

    Reversibly expandable energy absorbing assembly utilizing actively...
    • Patent number 7,140,478
    • Issue date Nov 28, 2006
    • General Motors Corporation
    • William Barvosa-Carter
    • B61 - RAILWAYS
  • Information Patent Grant

    Gas-hydraulic shock absorber assembly
    • Patent number 6,669,180
    • Issue date Dec 30, 2003
    • Schwab Verkehrstechnik AG
    • Otto Ziegler
    • B61 - RAILWAYS
  • Information Patent Grant

    Rail car buffer
    • Patent number 6,047,839
    • Issue date Apr 11, 2000
    • Russell J. Huggins
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rail car buffer
    • Patent number 5,927,523
    • Issue date Jul 27, 1999
    • Keystone Industries, Inc.
    • Russell J. Huggins
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rail car buffer and method
    • Patent number 5,908,123
    • Issue date Jun 1, 1999
    • Keystone Industries, Inc.
    • Russell J. Huggins
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Energy absorbers
    • Patent number 5,653,425
    • Issue date Aug 5, 1997
    • Oleo International Limited
    • Ronald C. Page
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Buffer
    • Patent number 5,465,944
    • Issue date Nov 14, 1995
    • Oleo International Holdings Limited
    • Ronald C. Page
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Velocity-controlled railway buffer
    • Patent number 5,160,123
    • Issue date Nov 3, 1992
    • Sten H. Danieli
    • B61 - RAILWAYS
  • Information Patent Grant

    Buffer cartridge
    • Patent number 5,104,101
    • Issue date Apr 14, 1992
    • Miner Enterprises, Inc.
    • David G. Anderson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method of assembling a shock absorber employing a coil spring
    • Patent number 4,216,570
    • Issue date Aug 12, 1980
    • Halliburton Company
    • Richard C. Farris
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hydraulic buffer for a vehicle
    • Patent number 4,205,753
    • Issue date Jun 3, 1980
    • Victor Raeber
    • B61 - RAILWAYS
  • Information Patent Grant

    Truck damping
    • Patent number 4,185,719
    • Issue date Jan 29, 1980
    • Halliburton Company
    • Richard C. Farris
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fluid truck snubber
    • Patent number 4,178,959
    • Issue date Dec 18, 1979
    • Halliburton Company
    • Richard C. Farris
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fluid truck bolster snubber
    • Patent number 4,106,412
    • Issue date Aug 15, 1978
    • Halliburton Company
    • Richard C. Farris
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Buffer, particularly suitable for use in railway vehicles
    • Patent number 4,002,244
    • Issue date Jan 11, 1977
    • The Japan Steel Works Ltd.
    • Kiyoshi Matsumoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3913748
    • Patent number 3,913,748
    • Issue date Oct 21, 1975
    • B61 - RAILWAYS
  • Information Patent Grant

    3851768
    • Patent number 3,851,768
    • Issue date Dec 3, 1974
    • B61 - RAILWAYS
  • Information Patent Grant

    3776391
    • Patent number 3,776,391
    • Issue date Dec 4, 1973
    • B61 - RAILWAYS
  • Information Patent Grant

    3754513
    • Patent number 3,754,513
    • Issue date Aug 28, 1973
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3656633
    • Patent number 3,656,633
    • Issue date Apr 18, 1972
    • B61 - RAILWAYS

Patents Applicationslast 30 patents