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of which some are placed around other in such a way that they damp each other by mutual friction

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  • F16F3/06
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16FSPRINGS SHOCK-ABSORBERS MEANS FOR DAMPING VIBRATION F16F3/00Spring units consisting of several springs

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F16F3/06of which some are placed around other in such a way that they damp each other by mutual friction
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Damper assembly for torque converters
    • Patent number 11,592,078
    • Issue date Feb 28, 2023
    • Valeo Kapec Co., Ltd.
    • Kyungryol Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spring assemblies, applications of spring assemblies, and related m...
    • Patent number 11,353,079
    • Issue date Jun 7, 2022
    • Bal Seal Engineering, LLC
    • Patrick Whitford
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Nested canted coil springs, applications thereof, and related methods
    • Patent number 10,837,511
    • Issue date Nov 17, 2020
    • Bal Seal Engineering, LLC
    • Brian Carter
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Torsion spring assembly, camshaft phaser and belt or chain tightene...
    • Patent number 10,760,635
    • Issue date Sep 1, 2020
    • Scherdel INNOTEC Forschungs-und Entwicklungs-GmbH
    • Thomas Rausch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Nested canted coil springs, applications thereof, and related methods
    • Patent number 10,151,368
    • Issue date Dec 11, 2018
    • Bal Seal Engineering, Inc.
    • Brian Carter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Towed roping dummy shock absorption apparatus
    • Patent number 10,018,237
    • Issue date Jul 10, 2018
    • John Nolan McCarthy
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Post driver having reverse twisted spring assembly
    • Patent number 10,006,223
    • Issue date Jun 26, 2018
    • Worksaver, Inc.
    • Thomas I. Burenga
    • E04 - BUILDING
  • Information Patent Grant

    Shock absorber spring with internal shaft
    • Patent number 9,534,657
    • Issue date Jan 3, 2017
    • SHAMROCK INTERNATIONAL FASTENER, LLC
    • Robert Waichulis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tension spring mount with friction-resistant coating
    • Patent number 9,360,073
    • Issue date Jun 7, 2016
    • Renton Coil Spring Company
    • Charles F. Pepka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spring assembly and manufacturing method therefor
    • Patent number 9,273,743
    • Issue date Mar 1, 2016
    • Piolax Inc.
    • Kensuke Takeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spring assembly and manufacturing method therefor
    • Patent number 8,740,199
    • Issue date Jun 3, 2014
    • Piolax Inc.
    • Kensuke Takeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spring damper and acceleration device using the same
    • Patent number 8,646,356
    • Issue date Feb 11, 2014
    • Denso Corporation
    • Kazuyuki Horie
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Helical spring damper
    • Patent number 7,871,240
    • Issue date Jan 18, 2011
    • Hamilton Sundstrand Corporation
    • David Zawilinski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Single-end-mount seismic isolator
    • Patent number 7,090,207
    • Issue date Aug 15, 2006
    • DQP LLC
    • Abe Qutub
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-centering mechanical strut
    • Patent number 7,066,455
    • Issue date Jun 27, 2006
    • Barnes Group Inc.
    • Jack W. Adoline
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fatigue and damage tolerant coil spring
    • Patent number 6,811,149
    • Issue date Nov 2, 2004
    • Daniel E. Johnson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper mechanism
    • Patent number 6,682,431
    • Issue date Jan 27, 2004
    • Exedy Corporation
    • Hiroshi Uehara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional vibration damper and helical compression spring for a tor...
    • Patent number 6,547,227
    • Issue date Apr 15, 2003
    • LuK Lamellen und Kupplungsbau Beteiligungs KG
    • Hartmut Mende
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional vibration damper in a motor vehicle power train
    • Patent number 6,402,622
    • Issue date Jun 11, 2002
    • LuK Lamellen und Kupplungsbau GmbH
    • Johann Jäckel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional vibration damper
    • Patent number 6,217,451
    • Issue date Apr 17, 2001
    • LuK Lamellen und Kupplungsbau GmbH
    • Ad Kooy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Nested spring assembly
    • Patent number 5,482,261
    • Issue date Jan 9, 1996
    • Automatic Spring Coiling Co.
    • Emilio J. Ortega
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dampers for mechanical railway springs
    • Patent number 4,732,372
    • Issue date Mar 22, 1988
    • Budd Company
    • William W. Dickhart
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Inherently effectively damped coiled spring
    • Patent number 4,640,500
    • Issue date Feb 3, 1987
    • Jgi J. Shiau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Technique for damping oscillations in a drill string
    • Patent number 4,254,837
    • Issue date Mar 10, 1981
    • Mustang Tripsaver Inc.
    • Kenneth R. Jones
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3900190
    • Patent number 3,900,190
    • Issue date Aug 19, 1975
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3871634
    • Patent number 3,871,634
    • Issue date Mar 18, 1975
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3844545
    • Patent number 3,844,545
    • Issue date Oct 29, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3536314
    • Patent number 3,536,314
    • Issue date Oct 27, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3362702
    • Patent number 3,362,702
    • Issue date Jan 9, 1968
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3300042
    • Patent number 3,300,042
    • Issue date Jan 24, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    DAMPER ASSEMBLY FOR TORQUE CONVERTERS
    • Publication number 20220412434
    • Publication date Dec 29, 2022
    • Valeo Kapec Co., Ltd
    • Kyungryol LEE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TORSION SPRING ASSEMBLY, CAMSHAFT PHASER AND BELT OR CHAIN TIGHTENE...
    • Publication number 20190277363
    • Publication date Sep 12, 2019
    • SCHERDEL INNOTEC FORSCHUNGS- UND ENTWICKLUNGS-GMBH
    • Thomas Rausch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    NESTED CANTED COIL SPRINGS, APPLICATIONS THEREOF, AND RELATED METHODS
    • Publication number 20190093727
    • Publication date Mar 28, 2019
    • BAL SEAL ENGINEERING, INC.
    • Brian Carter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    JOINT FOR AN ORTHOPAEDIC DEVICE
    • Publication number 20190008672
    • Publication date Jan 10, 2019
    • OTTO BOCK HEALTHCARE GMBH
    • David HOCHMANN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ACTUATOR
    • Publication number 20180180143
    • Publication date Jun 28, 2018
    • Goodrich Actuation Systems Limited
    • Andrew HAWKSWORTH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TOWED ROPING DUMMY SHOCK ABSORPTION APPARATUS
    • Publication number 20170138430
    • Publication date May 18, 2017
    • JOHN NOLAN MCCARTHY
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    NESTED CANTED COIL SPRINGS, APPLICATIONS THEREOF, AND RELATED METHODS
    • Publication number 20150316115
    • Publication date Nov 5, 2015
    • BAL SEAL ENGINEERING, INC.
    • Brian Carter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Post Driver Having Reverse Twisted Spring Assembly
    • Publication number 20150197961
    • Publication date Jul 16, 2015
    • Thomas I. Burenga
    • E04 - BUILDING
  • Information Patent Application

    SPRING ASSEMBLY AND MANUFACTURING METHOD THEREFOR
    • Publication number 20140225318
    • Publication date Aug 14, 2014
    • Piolax Inc.
    • Kensuke Takeda
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    TENSION SPRING MOUNT WITH FRICTION-RESISTANT COATING
    • Publication number 20130200557
    • Publication date Aug 8, 2013
    • Charles F. Pepka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Spring assembly and manufacturing method therefor
    • Publication number 20100320660
    • Publication date Dec 23, 2010
    • PIOLAX INC.
    • Kensuke Takeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SPRING DAMPER AND ACCELERATION DEVICE USING THE SAME
    • Publication number 20100199800
    • Publication date Aug 12, 2010
    • DENSO CORPORATION
    • Kazuyuki Horie
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Helical spring damper
    • Publication number 20050263946
    • Publication date Dec 1, 2005
    • David Zawilinski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Self-centering mechanical strut
    • Publication number 20050029719
    • Publication date Feb 10, 2005
    • Associated Spring Raymond
    • Jack W. Adoline
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Single-end-mount seismic isolator
    • Publication number 20040164473
    • Publication date Aug 26, 2004
    • DQP LLP dba Design Quality Products
    • Abe Qutub
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Damper mechanism
    • Publication number 20020039926
    • Publication date Apr 4, 2002
    • Hiroshi Uehara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...