ATE60939T1 - Doppeltwirkender einstellbarer daempfer. - Google Patents

Doppeltwirkender einstellbarer daempfer.

Info

Publication number
ATE60939T1
ATE60939T1 AT86303894T AT86303894T ATE60939T1 AT E60939 T1 ATE60939 T1 AT E60939T1 AT 86303894 T AT86303894 T AT 86303894T AT 86303894 T AT86303894 T AT 86303894T AT E60939 T1 ATE60939 T1 AT E60939T1
Authority
AT
Austria
Prior art keywords
hydraulic fluid
flow
housing
passageway
damper
Prior art date
Application number
AT86303894T
Other languages
English (en)
Inventor
Benjamin T Houghton
Original Assignee
Enidine Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Enidine Inc filed Critical Enidine Inc
Application granted granted Critical
Publication of ATE60939T1 publication Critical patent/ATE60939T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/003—Dampers characterised by having pressure absorbing means other than gas, e.g. sponge rubber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/3207—Constructional features
    • F16F9/3235—Constructional features of cylinders
    • F16F9/3242—Constructional features of cylinders of cylinder ends, e.g. caps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2224/00—Materials; Material properties
    • F16F2224/02—Materials; Material properties solids
    • F16F2224/0225—Cellular, e.g. microcellular foam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S137/00—Fluid handling
    • Y10S137/901—Biased ball valves with operators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vibration Dampers (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Vehicle Body Suspensions (AREA)
AT86303894T 1985-05-23 1986-05-22 Doppeltwirkender einstellbarer daempfer. ATE60939T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/737,326 US4709791A (en) 1985-05-23 1985-05-23 Adjustable double-acting damper
EP86303894A EP0202941B1 (de) 1985-05-23 1986-05-22 Doppeltwirkender einstellbarer Dämpfer

Publications (1)

Publication Number Publication Date
ATE60939T1 true ATE60939T1 (de) 1991-03-15

Family

ID=24963462

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86303894T ATE60939T1 (de) 1985-05-23 1986-05-22 Doppeltwirkender einstellbarer daempfer.

Country Status (7)

Country Link
US (1) US4709791A (de)
EP (1) EP0202941B1 (de)
JP (1) JPS6224044A (de)
AT (1) ATE60939T1 (de)
CA (1) CA1276191C (de)
DE (1) DE3677546D1 (de)
ES (1) ES8703188A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3827255C2 (de) * 1988-08-11 1999-05-27 Teves Gmbh Alfred Regelbarer hydraulischer Schwingungsdämpfer für Kraftfahrzeuge
JPH04219542A (ja) * 1990-10-11 1992-08-10 Bridgestone Corp 防振装置
JPH05437U (ja) * 1991-06-24 1993-01-08 三菱重工業株式会社 輪転印刷機の胴着脱装置
SE506443C2 (sv) * 1992-12-09 1997-12-15 Oehlins Racing Ab Anordning vid stötdämpare
GB2283075A (en) * 1993-10-23 1995-04-26 Ford Motor Co Hydraulic damper
GB2293641A (en) * 1994-09-30 1996-04-03 Keyse Robert Shock absorber
EP0715091B1 (de) * 1994-12-03 2002-07-10 ZF Sachs AG Schwingungsdämpfer mit einstellbarer Dämpfkraft
US5799758A (en) * 1996-08-20 1998-09-01 Huang; Chen-Tan Double-acting hydraulic cylinder for use in an exercising apparatus
US5927523A (en) * 1997-05-30 1999-07-27 Keystone Industries, Inc. Rail car buffer
US5908123A (en) * 1997-01-21 1999-06-01 Keystone Industries, Inc. Rail car buffer and method
DE19706683A1 (de) * 1997-02-20 1998-07-16 Mannesmann Sachs Ag Schwingungsdämpfer
US5950777A (en) * 1997-10-30 1999-09-14 Enidine, Inc. Adjustable, tamper-proof energy absorption device
US6047839A (en) * 1998-02-03 2000-04-11 Huggins; Russell J. Rail car buffer
US6065573A (en) * 1998-09-04 2000-05-23 Enidine, Inc. Adjustable energy absorption device with break-off adjustment knob
DE19853854A1 (de) * 1998-11-23 2000-05-25 Anton Pfeifer Bodenventil für 2-Rohrdämpfer
GB2347479B (en) * 1999-03-02 2001-01-17 Atb Sales Ltd Damper
US6098966A (en) * 1999-04-19 2000-08-08 Enidine Incorporated Apparatus for absorbing shock and attenuating vibrations
US6321888B1 (en) * 1999-05-25 2001-11-27 Tenneco Automotive Inc. Damper with externally mounted semi-active system
DE10315088A1 (de) * 2003-04-02 2004-10-14 Gustav Magenwirth Gmbh & Co. Kg Dämpfungssystem
JP2018534500A (ja) 2015-11-09 2018-11-22 アイティーティー マニュファクチャリング エンタープライジーズ エルエルシー ロックアウト機能を有する粘性ダンパアセンブリ
US10167920B2 (en) * 2015-12-10 2019-01-01 Viking Performance, Inc. Adjustable damping curve shock absorber
DE102019206455B4 (de) * 2019-05-06 2024-11-14 Zf Friedrichshafen Ag Schwingungsdämpfer mit zwei verstellbaren Dämpfventileinrichtungen
CN110686035B (zh) * 2019-09-29 2024-11-08 成都博仕腾科技有限公司 一种铁路车辆用双油路机械控制可变阻尼被动油压减振器
CN110878806A (zh) * 2019-11-27 2020-03-13 苏州西捷克缓冲科技有限公司 双向调整阻尼器
CN114060448A (zh) * 2021-12-28 2022-02-18 苏州西捷克缓冲科技有限公司 一种双向调整型液压阻尼器
DE102022201909B4 (de) * 2022-02-24 2025-12-04 Zf Friedrichshafen Ag Schwingungsdämpfer mit einem Anschluss an ein Hydrauliksystem
US12420606B2 (en) * 2023-10-20 2025-09-23 Accutune Off-Road, Inc. Dual piston adjuster

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1076042A (en) * 1913-10-21 Frederick O Kilgore Cushioning device for automobiles and like vehicles.
US1525487A (en) * 1920-07-29 1925-02-10 Packard Motor Car Co Motor vehicle
US2011460A (en) * 1930-03-26 1935-08-13 Jacob R Snyder Shock absorber
US2040262A (en) * 1932-02-10 1936-05-12 Kruckenberg Truck pivot damping
US1957658A (en) * 1932-03-04 1934-05-08 Henry H Logan Shock absorber control
GB416392A (en) * 1933-03-20 1934-09-13 William Alfred Carter Improvements in, or relating to, hydraulic shock absorbers
US2025199A (en) * 1934-06-28 1935-12-24 Gen Motors Corp Shock absorber
US2048037A (en) * 1935-09-11 1936-07-21 Jos B Mccall Jr Hydraulic shock absorber
US2108881A (en) * 1937-03-15 1938-02-22 Houde Eng Corp Hydraulic shock absorber
DE1405781B1 (de) * 1960-12-01 1970-06-18 Armstrong Patents Co Ltd Elektrisch fernsteuerbarer hydraulischer Stossdaempfer,insbesondere fuer Landfahrzeuge
US3106267A (en) * 1962-06-12 1963-10-08 Ingersoll Rand Co Hydraulic dashpot
US3395725A (en) * 1965-10-18 1968-08-06 Mc Dowell Wellman Engineering Combination ball check and needle valve
US3550612A (en) * 1968-07-01 1970-12-29 Leroy James Maxon Purge valve for cooling fluid conduit systems
GB1354385A (en) * 1971-11-16 1974-06-05 Armstrong Patents Co Ltd Telescopic hydraulic shock absorbers
JPS5637453B2 (de) * 1972-12-29 1981-08-31
US3991863A (en) * 1973-06-22 1976-11-16 Integrated Dynamics Incorporated Metering shock absorber with manual adjustment
US4030520A (en) * 1976-08-05 1977-06-21 Sands Asa D Ball-type safety valve
US4076225A (en) * 1976-11-15 1978-02-28 Enidine Incorporated Adjustable energy absorbing device providing linear deceleration
US4291787A (en) * 1979-02-16 1981-09-29 Brentham Jerry D Exercising device with double acting hydraulic cylinder
FR2449236A1 (fr) * 1979-02-16 1980-09-12 Brochot Maurice Amortisseur oleo-telescopique a commande pneumatique
US4214737A (en) * 1979-05-11 1980-07-29 Blatt Leland F Adjustable shock absorber including metering pin and reservoir structure
JPS5795295A (en) * 1980-12-03 1982-06-14 Yamaha Motor Co Ltd Tilting lock device of outboard engine
US4465166A (en) * 1982-02-24 1984-08-14 J. D. Moore Engineering, Inc. Adjustable temperature compensating constant force shock absorber
US4513845A (en) * 1982-11-24 1985-04-30 Applied Power Inc. Suspension system for a tilt cab truck
DE3418262A1 (de) * 1984-05-17 1985-11-21 Boge Gmbh, 5208 Eitorf Hydraulischer, regelbarer stossdaempfer
DE3434877A1 (de) * 1984-09-22 1986-04-17 Boge Gmbh, 5208 Eitorf Hydraulischer, regelbarer stossdaempfer

Also Published As

Publication number Publication date
EP0202941A2 (de) 1986-11-26
JPS6224044A (ja) 1987-02-02
ES554913A0 (es) 1987-02-16
CA1276191C (en) 1990-11-13
DE3677546D1 (de) 1991-03-28
ES8703188A1 (es) 1987-02-16
EP0202941B1 (de) 1991-02-20
US4709791A (en) 1987-12-01
EP0202941A3 (en) 1987-06-24

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties