JP2002323081A5 - - Google Patents
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- Publication number
- JP2002323081A5 JP2002323081A5 JP2002057138A JP2002057138A JP2002323081A5 JP 2002323081 A5 JP2002323081 A5 JP 2002323081A5 JP 2002057138 A JP2002057138 A JP 2002057138A JP 2002057138 A JP2002057138 A JP 2002057138A JP 2002323081 A5 JP2002323081 A5 JP 2002323081A5
- Authority
- JP
- Japan
- Prior art keywords
- variable volume
- volume chamber
- air spring
- piston
- fixed
- 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
Links
Claims (3)
- 上部保持部材と、ピストンと、第１の端部が該上部保持部材に固定され下側の端部が該ピストンに固定されたエラストマーのスリーブと、減衰機構とを備えた空気ばねにおいて、
前記減衰機構は、上部の容積可変チャンバと、下部の容積可変チャンバと、二つの該容積可変チャンバを連通する流路とを有し、減衰液が該減衰機構内に充填されていることを特徴とする空気ばね。 - 前記下部の容積可変チャンバは前記ピストン内に配置され、前記上部の容積可変チャンバは、前記固定されたエラストマーのスリーブによって形成されたチャンバ内に配置されている、請求項１に記載の空気ばね。
- 前記減衰液は、前記エラストマーのスリーブ内の周囲の空気圧よりも高い圧力を有している、請求項１に記載の空気ばね。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/802525 | 2001-03-07 | ||
| US09/802,525 US6561500B2 (en) | 2001-03-07 | 2001-03-07 | Hydro-damped air spring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002323081A JP2002323081A (ja) | 2002-11-08 |
| JP2002323081A5 true JP2002323081A5 (ja) | 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 (ja) |
| EP (1) | EP1260731A3 (ja) |
| JP (1) | JP2002323081A (ja) |
| BR (1) | BR0200550A (ja) |
Families Citing this family (18)
| 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 |
| WO2010006167A2 (en) * | 2008-07-09 | 2010-01-14 | Firestone Industrial Products Company, Llc | Gas spring and gas damper assembly and method |
| EP2303612A4 (en) * | 2008-07-09 | 2012-07-04 | Firestone Ind Products Co Llc | GAS SPRING, GAS SHOCK ASSEMBLY AND METHOD THEREOF |
| 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 |
| JP6384542B2 (ja) * | 2014-02-24 | 2018-09-05 | 住友電気工業株式会社 | 空気ばね |
| 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 |
Family Cites Families (22)
| 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 |
| US5141201A (en) * | 1988-11-07 | 1992-08-25 | 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 |
| JP3303556B2 (ja) * | 1994-09-30 | 2002-07-22 | 石川島播磨重工業株式会社 | 鉄骨構造物の制振装置 |
| FR2737271A1 (fr) * | 1995-07-27 | 1997-01-31 | Sardou Max | Amortisseur sensible a l'acceleration |
| DE29619081U1 (de) * | 1996-11-04 | 1997-01-09 | Contitech Luftfedersyst Gmbh | 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 |
-
2001
- 2001-03-07 US US09/802,525 patent/US6561500B2/en not_active Expired - Fee Related
-
2002
- 2002-02-28 BR BR0200550-6A patent/BR0200550A/pt active Search and Examination
- 2002-02-28 EP EP02100197A patent/EP1260731A3/en not_active Withdrawn
- 2002-03-04 JP JP2002057138A patent/JP2002323081A/ja active Pending
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