ES2159068T3 - Conjunto de piston-cilindro con campo de fuerza de amortiguacion dependiente del recorrido. - Google Patents

Conjunto de piston-cilindro con campo de fuerza de amortiguacion dependiente del recorrido.

Info

Publication number
ES2159068T3
ES2159068T3 ES97106798T ES97106798T ES2159068T3 ES 2159068 T3 ES2159068 T3 ES 2159068T3 ES 97106798 T ES97106798 T ES 97106798T ES 97106798 T ES97106798 T ES 97106798T ES 2159068 T3 ES2159068 T3 ES 2159068T3
Authority
ES
Spain
Prior art keywords
cylinder assembly
amortiguation
travel
piston
force field
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES97106798T
Other languages
English (en)
Inventor
Manfred Grundei
Hans Reimer
Harald Holzapfel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF Friedrichshafen AG
Original Assignee
Mannesmann Sachs AG
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 Mannesmann Sachs AG filed Critical Mannesmann Sachs AG
Application granted granted Critical
Publication of ES2159068T3 publication Critical patent/ES2159068T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • 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
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/346—Throttling passages in the form of slots arranged in cylinder walls
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/42—Multiple pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid-Damping Devices (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

CONJUNTO DE EMBOLO-CILINDRO (1), EN ESPECIAL UN AMORTIGUADOR DE VIBRACIONES, QUE COMPRENDE UN CILINDRO (3) EN EL QUE SE HA DISPUESTO UN VASTAGO DEL EMBOLO (9) CON MOVIMIENTO AXIAL, MOSTRANDO EL VASTAGO DEL EMBOLO DOS EMBOLOS SEPARADOS (11,13) QUE GENERAN UNA FUERZA DEPENDIENDO DE LA POSICION ELEVADORA, MOSTRANDO EL CONJUNTO EMBOLO-CILINDRO UN BYPASS (35), DE TAL FORMA QUE EN LA ZONA ELEVADORA DEL BYPASS SE GENERA UNA FUERZA AMORTIGUADORA AL MENOS REDUCIDA, MOSTRANDO LOS DOS EMBOLOS UNA SEPARACION CON RELACION AL BYPASS, DE TAL FORMA QUE DEPENDIENDO DE LA POSICION ELEVADORA, LOS DOS EMBOLOS, UN EMBOLO O NINGUN EMBOLO GENERA/GENERAN UNA FUERZA DE AMORTIGUACION, AMORTIGUANDO LOS DOS EMBOLOS POR FUERA DEL BYPASS EN LOS DOS SENTIDOS DE ELEVACION.
ES97106798T 1996-05-06 1997-04-24 Conjunto de piston-cilindro con campo de fuerza de amortiguacion dependiente del recorrido. Expired - Lifetime ES2159068T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19618055A DE19618055C1 (de) 1996-05-06 1996-05-06 Kolben-Zylinderaggregat mit wegabhängigem Dämpfkraftfeld

Publications (1)

Publication Number Publication Date
ES2159068T3 true ES2159068T3 (es) 2001-09-16

Family

ID=7793417

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97106798T Expired - Lifetime ES2159068T3 (es) 1996-05-06 1997-04-24 Conjunto de piston-cilindro con campo de fuerza de amortiguacion dependiente del recorrido.

Country Status (5)

Country Link
US (1) US5971117A (es)
EP (1) EP0806587B1 (es)
KR (1) KR100219694B1 (es)
DE (2) DE19618055C1 (es)
ES (1) ES2159068T3 (es)

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US5823306A (en) * 1996-11-12 1998-10-20 Tenneco Automotive Inc. Stroke dependent damping
DE19801055C1 (de) * 1998-01-14 1999-04-08 Mannesmann Sachs Ag Hydropneumatische Feder
DE19923927C1 (de) * 1999-05-27 2001-01-18 Mannesmann Sachs Ag Umschaltventil mit strömungsrichtungsabhängigem Querschnitt
DE10307363B3 (de) * 2003-02-21 2004-09-09 Zf Sachs Ag Schwingungsdämpfer mit hubabhängiger Dämpfkraft
US6776269B1 (en) 2003-06-18 2004-08-17 Tenneco Automotive Operating Company, Inc. Twin piston shock absorber
DE10339188A1 (de) * 2003-08-22 2005-03-10 Suspa Holding Gmbh Gasfeder
DE10343875B4 (de) * 2003-09-23 2006-01-26 Zf Friedrichshafen Ag Schwingungsdämpfer mit hubabhängiger Dämpfkraft
US7441640B2 (en) * 2003-10-08 2008-10-28 Peter Russell Shock absorber apparatus
US20050173849A1 (en) * 2004-02-10 2005-08-11 Bart Vandewal Electronically controlled frequency dependent damping
DE102004035613A1 (de) * 2004-07-22 2006-03-16 Stabilus Gmbh Gasfeder mit Endlagendämpfung
JP4753238B2 (ja) * 2005-09-09 2011-08-24 ヤマハ発動機株式会社 油圧緩衝器
DE102005056005A1 (de) * 2005-11-24 2007-06-06 Stabilus Gmbh Verstellelement
US8123006B1 (en) * 2007-04-13 2012-02-28 Hayes Bicycle Group, Inc. Lightweight gas spring design with volume compensator incorporated into a suspension fork for two wheeled vehicles
JP4517373B2 (ja) * 2007-06-27 2010-08-04 Ｓｍｃ株式会社 ショックアブソーバ
US8807299B2 (en) 2007-09-26 2014-08-19 Bombardier Recreational Products Inc. Position sensitive shock absorber
DE102008060515B4 (de) 2007-12-05 2015-08-06 Mando Corporation Schwingungsdämpfer
KR100894799B1 (ko) * 2007-12-05 2009-04-22 주식회사 만도 쇽업소버
US20100170760A1 (en) 2009-01-07 2010-07-08 John Marking Remotely Operated Bypass for a Suspension Damper
US8297418B2 (en) * 2008-06-05 2012-10-30 Tenneco Automotive Operating Company Inc. Nested check high speed valve
US10036443B2 (en) 2009-03-19 2018-07-31 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US9422018B2 (en) 2008-11-25 2016-08-23 Fox Factory, Inc. Seat post
US9038791B2 (en) 2009-01-07 2015-05-26 Fox Factory, Inc. Compression isolator for a suspension damper
DE102009029059A1 (de) 2009-03-02 2011-03-03 Zf Friedrichshafen Ag Fahrwerk mit verstellbarer Dämpfkraft
US8776964B2 (en) 2009-03-10 2014-07-15 Special Springs S.R.L. Gas cylinder actuator with overtravel safety device
US8936139B2 (en) 2009-03-19 2015-01-20 Fox Factory, Inc. Methods and apparatus for suspension adjustment
JP5180153B2 (ja) * 2009-06-23 2013-04-10 カヤバ工業株式会社 エアバネ構造
DE102009041811A1 (de) * 2009-08-20 2011-04-07 Grammer Ag Fahrzeugsitz mit einem Dämpfungselement
US8480064B2 (en) 2010-07-09 2013-07-09 Specialized Bicycle Components, Inc. Bicycle with suspension
EP2450591A3 (en) * 2010-11-09 2018-02-28 Fox Factory, Inc. Methods and apparatus for sag adjustment
EP3567272B1 (en) 2011-09-12 2021-05-26 Fox Factory, Inc. Methods and apparatus for suspension set up
US8740237B2 (en) 2011-09-23 2014-06-03 Specialized Bicycle Components, Inc. Bicycle with suspension
JP5827871B2 (ja) * 2011-10-31 2015-12-02 株式会社ショーワ 油圧緩衝器
US10330171B2 (en) 2012-05-10 2019-06-25 Fox Factory, Inc. Method and apparatus for an adjustable damper
JP5683634B2 (ja) * 2012-11-28 2015-03-11 株式会社ショーワ 圧力緩衝装置
DE102012223476A1 (de) * 2012-12-18 2014-06-18 Zf Friedrichshafen Ag Kolbenzylinder-Aggregat mit gestufter Dämpfkraftkennlinie
US9670983B2 (en) * 2013-04-17 2017-06-06 Honeywell International Inc. Isolators including damper assemblies having variable annuli and spacecraft isolation systems employing the same
US9657755B2 (en) 2013-06-07 2017-05-23 Tk Holdings Inc. Vented pressurized gas-powered actuator
US10738805B2 (en) * 2013-06-07 2020-08-11 Joyson Safety Systems Acquisition Llc Vented pressurized gas-powered actuator
JP6392329B2 (ja) 2013-06-07 2018-09-19 ティーケー ホールディングス インク．Ｔｋ Ｈｏｌｄｉｎｇｓ Ｉｎｃ． ベントされた加圧ガス駆動アクチュエーター
US9447834B2 (en) * 2013-09-19 2016-09-20 Dadco, Inc. Overtravel pressure relief for a gas spring
US20150076753A1 (en) * 2013-09-19 2015-03-19 Dadco, Inc. Overtravel Pressure Relief For A Gas Spring
PL228287B1 (pl) * 2014-08-27 2018-03-30 Axtone Spolka Z Ograniczona Odpowiedzialnoscia Urzadzenie pochłaniajace energie uderzen
JP6626631B2 (ja) * 2015-04-28 2019-12-25 日立オートモティブシステムズ株式会社 緩衝器
WO2017171565A1 (en) * 2016-03-31 2017-10-05 University Of Canterbury Passive damper
DE102016208632A1 (de) 2016-05-19 2017-11-23 Zf Friedrichshafen Ag Schwingungsdämpfer mit hubabhängiger Dämpfkraft
US20200102045A1 (en) * 2017-03-22 2020-04-02 Honda Motor Co., Ltd. Steering damper
US11904977B2 (en) * 2019-10-11 2024-02-20 Eko Sport, Inc. Compensator
EP3809012A1 (en) * 2019-10-18 2021-04-21 Öhlins Racing AB Front fork position-dependent damping for bicycles and motorcycles
US11300172B2 (en) 2020-01-29 2022-04-12 Lockheed Martin Corporation Load limiting breakaway device

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DE969377C (de) * 1951-11-03 1958-05-22 Daimler Benz Ag Stossdaempfer fuer Fahrzeugfederungen
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DE3301544A1 (de) * 1983-01-19 1984-07-19 Stabilus Gmbh, 5400 Koblenz Gasfeder als huborgan zum oeffnen von nach oben schwenkbaren klappen
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DE4212078A1 (de) * 1992-04-10 1993-10-14 Stabilus Gmbh Endlagendämpfer
DE4410996C1 (de) * 1994-03-30 1995-06-01 Fichtel & Sachs Ag Schwingungsdämpfer
US5657511A (en) * 1994-08-12 1997-08-19 Lan; Mei Shu Piston-tpye door closer with adjustable closing speeds
US5477589A (en) * 1994-08-12 1995-12-26 Lan; Mei-Shu Piston-type door closer with adjustable closing speeds
DE19533328C1 (de) * 1995-09-11 1996-09-26 Fichtel & Sachs Ag Schwingungsdämpfer
GB2305991B (en) * 1995-10-09 1999-07-07 Draftex Ind Ltd Gas spring
JPH09158967A (ja) * 1995-12-06 1997-06-17 Showa:Kk ガススプリング
JPH09217773A (ja) * 1995-12-06 1997-08-19 Showa:Kk ガススプリング
US5823306A (en) * 1996-11-12 1998-10-20 Tenneco Automotive Inc. Stroke dependent damping

Also Published As

Publication number Publication date
KR100219694B1 (ko) 1999-09-01
US5971117A (en) 1999-10-26
DE19618055C1 (de) 1998-01-15
EP0806587A1 (de) 1997-11-12
DE59703713D1 (de) 2001-07-12
KR970075596A (ko) 1997-12-10
EP0806587B1 (de) 2001-06-06

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