JP2002323081A - 空気ばね - Google Patents

空気ばね

Info

Publication number
JP2002323081A
JP2002323081A JP2002057138A JP2002057138A JP2002323081A JP 2002323081 A JP2002323081 A JP 2002323081A JP 2002057138 A JP2002057138 A JP 2002057138A JP 2002057138 A JP2002057138 A JP 2002057138A JP 2002323081 A JP2002323081 A JP 2002323081A
Authority
JP
Japan
Prior art keywords
damping
chamber
piston
air spring
sleeve
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.)
Pending
Application number
JP2002057138A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002323081A5 (enExample
Inventor
Robert Charles Schisler
チャールズ シスラー ロバート
Edwin Lee Haines
リー ヘインズ エドウイン
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of JP2002323081A publication Critical patent/JP2002323081A/ja
Publication of JP2002323081A5 publication Critical patent/JP2002323081A5/ja
Pending 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
    • 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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/048—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics with the regulating means inside the fluid springs
    • B60G17/0485—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics with the regulating means inside the fluid springs the springs being pneumatic springs with a flexible wall, e.g. with levelling valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/052—Pneumatic spring characteristics
    • B60G17/0521—Pneumatic spring characteristics the spring having a flexible wall
    • 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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/002—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising at least one fluid spring
    • 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
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
    • F16F9/05—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall the flexible wall being of the rolling diaphragm type
    • 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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
    • F16F9/084—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a gas spring contained within a flexible wall, the wall not being in contact with the damping fluid, i.e. mounted externally on the damper cylinder
    • 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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • F16F13/20—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper characterised by comprising also a pneumatic spring
    • 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
    • F16F2230/10—Enclosure elements, e.g. for protection
    • 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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
    • F16F9/082—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall characterised by the hydropneumatic accumulator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
JP2002057138A 2001-03-07 2002-03-04 空気ばね Pending JP2002323081A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/802,525 US6561500B2 (en) 2001-03-07 2001-03-07 Hydro-damped air spring
US09/802525 2001-03-07

Publications (2)

Publication Number Publication Date
JP2002323081A true JP2002323081A (ja) 2002-11-08
JP2002323081A5 JP2002323081A5 (enExample) 2005-08-25

Family

ID=25183934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002057138A Pending JP2002323081A (ja) 2001-03-07 2002-03-04 空気ばね

Country Status (4)

Country Link
US (1) US6561500B2 (enExample)
EP (1) EP1260731A3 (enExample)
JP (1) JP2002323081A (enExample)
BR (1) BR0200550A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015125365A1 (ja) * 2014-02-24 2015-08-27 住友電気工業株式会社 空気ばね

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6691989B1 (en) * 2002-08-16 2004-02-17 Bfs Diversified Products, Llc Variable rate air spring assembly
US6923434B2 (en) * 2003-11-10 2005-08-02 The Goodyear Tire & Rubber Company Dual height airspring having adjusted spring rate
US7325794B2 (en) 2005-06-06 2008-02-05 Bfs Diversified Products, Llc Air spring assembly and method
US7404547B2 (en) * 2005-07-27 2008-07-29 Bfs Diversified Products, Llc Multi-component end member assembly and air spring assembly including the same
CA2540014A1 (en) * 2005-10-19 2007-04-19 General Kinetics Engineering Corporation Multi-stage spring for track tensioning system
DE102008017703A1 (de) * 2008-04-08 2009-10-22 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Federbalg
US20090278290A1 (en) * 2008-05-08 2009-11-12 Veyance Technologies, Inc. Easy-to-install air spring
US8511652B2 (en) * 2008-07-09 2013-08-20 Firestone Industrial Products Company, Llc Gas spring and gas damper assembly and method
US8800975B2 (en) * 2008-07-09 2014-08-12 Firestone Industrial Products Company, Llc Gas spring and gas damper assembly and method
DE102009034677B4 (de) * 2009-07-24 2013-10-31 Trelleborg Automotive Germany Gmbh Dämpfungseinrichtung
CN102072826B (zh) * 2010-11-19 2012-08-29 江苏大学 一种可变容积的空气弹簧附加气室试验装置及方法
DE102012200388A1 (de) * 2011-10-06 2013-04-11 Continental Teves Ag & Co. Ohg Luftfederdeckel mit zuschaltbarem Luftvolumen
US9541150B2 (en) * 2012-08-31 2017-01-10 Firestone Industrial Products Company, Llc End members and gas spring assemblies including same
CN104047987B (zh) * 2014-06-18 2016-03-02 江苏大学 一种新型油气弹簧
CN104613123B (zh) * 2014-11-28 2017-01-25 江苏大学 一种两级压力式油气弹簧及工作方法
CN105179547A (zh) * 2015-09-15 2015-12-23 广德高斯特车辆部件有限公司 微型自平衡式橡胶空气弹簧
CN111043219A (zh) * 2019-12-07 2020-04-21 佛山市鼎科科技发展有限公司 一种弹力可调节的空气弹簧

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Publication number Priority date Publication date Assignee Title
US3722875A (en) * 1971-04-29 1973-03-27 Us Air Force Adjustable suspension unit
DE2750667C2 (de) * 1977-11-12 1980-01-24 Daimler-Benz Ag, 7000 Stuttgart Luftfeder für Kraftfahrzeuge
US4474267A (en) * 1979-06-25 1984-10-02 Holland Company Method of hydraulically damping railway car body roll
AU523318B2 (en) * 1980-06-23 1982-07-22 Bridgestone Tire Co. Ltd. Rubber vibration isolators
US4629170A (en) * 1984-06-29 1986-12-16 The Goodyear Tire & Rubber Company Dual chamber air spring
US4738434A (en) * 1986-04-07 1988-04-19 Marjoram Robert H Vibration and/or shock attenuating fluid mount or the like
US4867043A (en) * 1986-06-30 1989-09-19 Tayco Developments, Inc. End cap for fluid cylinder
JP2693434B2 (ja) * 1986-12-29 1997-12-24 株式会社ブリヂストン サスペンション用減衰力発生装置およびそれの作動制御装置
EP0368607B1 (en) * 1988-11-07 1995-09-20 Bridgestone Corporation Vibration damping apparatus for transportation
JPH03234938A (ja) * 1989-08-25 1991-10-18 Bridgestone Corp 振動減衰装置
US5029824A (en) * 1989-12-26 1991-07-09 General Motors Corporation Hydraulic engine mount with pressure relief valve
DE4213043C2 (de) * 1992-04-21 1994-03-10 Continental Ag Hydropneumatisches Dämpfer-Federelement
DE4300669C1 (de) * 1993-01-13 1994-08-18 Continental Ag Luftfeder mit einem elastomeren Luftfederbalg und einem Zusatzvolumen
DE4325172C1 (de) * 1993-07-27 1994-09-22 Continental Ag Luftfeder mit einem elastomeren Luftfederbalg und einer integrierten Dämpfungseinrichtung
CA2129785C (en) * 1993-08-30 2001-10-02 Donald L. Stephens Seat suspension
JPH07133840A (ja) * 1993-11-11 1995-05-23 Bridgestone Corp 電気粘性流体を用いた装置
FR2737271A1 (fr) * 1995-07-27 1997-01-31 Sardou Max Amortisseur sensible a l'acceleration
DE29619081U1 (de) * 1996-11-04 1997-01-09 ContiTech Luftfedersysteme GmbH, 30165 Hannover Rollbalg-Luftfeder
JPH11108099A (ja) * 1997-10-08 1999-04-20 Ohbayashi Corp 流体ダンパー
FR2793859B1 (fr) * 1999-05-17 2001-08-03 Hutchinson Support antivibratoire hydraulique actif, et systeme antivibratoire actif comportant un tel support
US6234460B1 (en) * 1999-08-23 2001-05-22 The Goodyear Tire & Rubber Company Push-on air spring bumper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015125365A1 (ja) * 2014-02-24 2015-08-27 住友電気工業株式会社 空気ばね
JPWO2015125365A1 (ja) * 2014-02-24 2017-03-30 住友電気工業株式会社 空気ばね

Also Published As

Publication number Publication date
EP1260731A3 (en) 2004-01-02
US20020125622A1 (en) 2002-09-12
US6561500B2 (en) 2003-05-13
EP1260731A2 (en) 2002-11-27
BR0200550A (pt) 2002-12-03

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