CN103711825B - 缓冲器 - Google Patents
缓冲器 Download PDFInfo
- Publication number
- CN103711825B CN103711825B CN201310438198.7A CN201310438198A CN103711825B CN 103711825 B CN103711825 B CN 103711825B CN 201310438198 A CN201310438198 A CN 201310438198A CN 103711825 B CN103711825 B CN 103711825B
- Authority
- CN
- China
- Prior art keywords
- valve
- rod
- guide rod
- piston
- room
- 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.)
- Active
Links
- 239000000872 buffer Substances 0.000 title claims description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 238000013016 damping Methods 0.000 claims abstract description 64
- 238000009434 installation Methods 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims description 34
- 239000011148 porous material Substances 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 abstract description 51
- 239000006096 absorbing agent Substances 0.000 abstract description 30
- 230000035939 shock Effects 0.000 abstract description 30
- 239000007789 gas Substances 0.000 description 29
- 230000008602 contraction Effects 0.000 description 12
- 238000004891 communication Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000013017 mechanical damping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
- F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
-
- 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
- F16F9/325—Constructional features of cylinders for attachment of valve units
-
- 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
- F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
- F16F9/3482—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body the annular discs being incorporated within the valve or piston body
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-218343 | 2012-09-28 | ||
| JP2012218343A JP6134957B2 (ja) | 2012-09-28 | 2012-09-28 | 緩衝器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103711825A CN103711825A (zh) | 2014-04-09 |
| CN103711825B true CN103711825B (zh) | 2017-05-31 |
Family
ID=50384175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310438198.7A Active CN103711825B (zh) | 2012-09-28 | 2013-09-24 | 缓冲器 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9291229B2 (enExample) |
| JP (1) | JP6134957B2 (enExample) |
| CN (1) | CN103711825B (enExample) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0731986Y2 (ja) | 1989-02-15 | 1995-07-26 | 株式会社リコー | 可変コンプライアンス機構 |
| JP5731453B2 (ja) * | 2012-08-24 | 2015-06-10 | カヤバ工業株式会社 | ダンパ |
| DE102012111936A1 (de) * | 2012-12-07 | 2014-06-12 | Thyssenkrupp Bilstein Gmbh | Stoßdämpfer für ein Fahrzeug mit einem Flansch zur Verbindung eines externen Modulrohres |
| CA2849148C (en) * | 2014-04-16 | 2016-01-12 | Spp Canada Aircraft, Inc. | Aircraft shock absorber redundant seal assembly |
| CN104154168B (zh) * | 2014-08-06 | 2017-03-29 | 江苏华彤新能源科技有限公司 | 一种用于减震器的微型消声蓄能器 |
| JP6555968B2 (ja) * | 2015-07-31 | 2019-08-07 | 日立オートモティブシステムズ株式会社 | 緩衝器及び緩衝器の製造方法 |
| US11007834B2 (en) | 2016-12-15 | 2021-05-18 | Tenneco Automotive Operating Company Inc. | Baffle tube for damper with electromechanical valve |
| US10987988B2 (en) | 2017-06-28 | 2021-04-27 | Tenneco Automotive Operating Company Inc. | Damper with volume reducing insert |
| DE102017216919A1 (de) * | 2017-09-25 | 2019-03-28 | Zf Friedrichshafen Ag | Verstellbarer Schwingungsdämpfer |
| US10704641B2 (en) | 2017-12-15 | 2020-07-07 | Tenneco Automotive Operating Company Inc. | Baffle for damper with electromechanical valve |
| CN111742157B (zh) * | 2018-02-26 | 2022-02-25 | 日立安斯泰莫株式会社 | 缓冲器 |
| CN108869622B (zh) * | 2018-07-24 | 2023-05-23 | 广东机电职业技术学院 | 一种柱塞式缓冲装置 |
| IT201800007584A1 (it) * | 2018-07-27 | 2020-01-27 | Sistemi Sospensioni Spa | Ammortizzatore idraulico a smorzamento variabile, particolarmente per sospensione di veicolo. |
| DE102018215184B4 (de) * | 2018-09-06 | 2022-06-23 | Thyssenkrupp Ag | Dämpfervorrichtung |
| US11156261B2 (en) | 2018-12-28 | 2021-10-26 | Tenneco Automotive Operating Company Inc. | Damper with multiple external control valves |
| US11143260B2 (en) | 2018-12-28 | 2021-10-12 | Tenneco Automotive Operating Company Inc. | Damper with single external control valve |
| US10837515B2 (en) | 2019-02-11 | 2020-11-17 | Tenneco Automotive Operating Company Inc. | Damper baffle tube with elastomeric skirt |
| CN110184436B (zh) * | 2019-06-13 | 2020-12-08 | 西北工业大学 | 基于电磁力的高速孔冷挤压装置 |
| US11118649B2 (en) | 2019-07-01 | 2021-09-14 | Tenneco Automotive Operating Company Inc. | Damper with side collector and external control valves |
| US11248677B2 (en) | 2019-07-18 | 2022-02-15 | Tenneco Automotive Operating Company Inc. | Pre-assembled piston accumulator insert device |
| US11635122B2 (en) | 2019-07-18 | 2023-04-25 | Tenneco Automotive Operating Company Inc. | Intake device for a damper having a side collector |
| CN112377553B (zh) | 2020-02-25 | 2022-03-29 | 北京京西重工有限公司 | 阻尼器组件和用于其的壳体 |
| JP7698419B2 (ja) * | 2021-01-08 | 2025-06-25 | カヤバ株式会社 | 緩衝器 |
| DE102022210378B4 (de) * | 2022-09-30 | 2025-02-20 | Zf Friedrichshafen Ag | Kolbenstangenführung mit Drosselventil, Ventilstiftwechselsatz sowie Verfahren zur Dämpfkrafteinstellung |
| CN120693469A (zh) * | 2023-06-19 | 2025-09-23 | 安斯泰莫株式会社 | 缓冲器 |
| WO2025094574A1 (ja) * | 2023-10-31 | 2025-05-08 | カヤバモーターサイクルサスペンション株式会社 | 緩衝器 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4440273A (en) * | 1981-12-28 | 1984-04-03 | Halliburton Company | Aeration preventing shock absorber |
| US4955460A (en) * | 1988-08-01 | 1990-09-11 | Monroe Auto Equipment Company | Control valve for shock absorbers |
| US4971180A (en) * | 1987-12-28 | 1990-11-20 | Toyota Jidosha Kabushiki Kaisha | Shock absorber |
| CN1854556A (zh) * | 2005-04-29 | 2006-11-01 | 卡尔西蒙两合公司 | 制动缓冲器 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3874485A (en) * | 1972-05-01 | 1975-04-01 | Gen Motors Corp | Oleo-pneumatic shock absorber |
| JPS59139642U (ja) * | 1983-03-08 | 1984-09-18 | トヨタ自動車株式会社 | 液圧緩衝器 |
| DE3432465A1 (de) * | 1984-09-04 | 1986-03-13 | Boge Gmbh, 5208 Eitorf | Regelbares daempfungsventil fuer einen hydraulischen schwingungsdaempfer |
| NL8500145A (nl) * | 1985-01-21 | 1986-08-18 | Koni Bv | Hydraulische tweepijpsschokdemper. |
| US5211268A (en) * | 1988-08-01 | 1993-05-18 | Monroe Auto Equipment Company | Control valve for shock absorbers |
| US5363945A (en) * | 1988-08-01 | 1994-11-15 | Monroe Auto Equipment Company | Control valve for shock absorbers |
| US5325942A (en) * | 1991-03-14 | 1994-07-05 | Monroe Auto Equipment Company | Tunable hydraulic valve for shock absorber |
| US5577579A (en) * | 1995-10-30 | 1996-11-26 | General Motors Corporation | Method of manufacturing a suspension damper |
| DE10105098C1 (de) * | 2001-02-05 | 2002-10-10 | Zf Sachs Ag | Schwingungsdämpfer mit einer Überlastsicherung |
| US6527093B2 (en) * | 2001-02-09 | 2003-03-04 | Delphi Technologies, Inc. | Pressure controlled suspension damper |
| JP4636299B2 (ja) | 2001-08-30 | 2011-02-23 | 日立オートモティブシステムズ株式会社 | 油圧緩衝器 |
| US6581733B2 (en) * | 2001-11-19 | 2003-06-24 | Tenneco Automotive Inc. | Acceleration sensitive damping for automotive dampers |
| JP2004028167A (ja) * | 2002-06-24 | 2004-01-29 | Tokico Ltd | 油圧緩衝器 |
| US6926128B2 (en) * | 2003-06-10 | 2005-08-09 | Arvin Technologies, Inc. | Adaptive shock damping control |
| US7438164B2 (en) * | 2003-12-08 | 2008-10-21 | Tenneco Automotive Operating Company Inc. | Solenoid actuated continuously variable servo valve for adjusting damping in shock absorbers and struts |
| US7743896B2 (en) * | 2006-10-11 | 2010-06-29 | Tenneco Automotive Operating Company Inc. | Shock absorber having a continuously variable semi-active valve |
| US8511447B2 (en) * | 2009-02-05 | 2013-08-20 | Tenneco Automotive Operating Company Inc. | Triple tube shock absorber having a shortened intermediate tube |
| CA2758517C (en) * | 2009-04-16 | 2017-05-30 | Oneiric Systems, Inc. | Shock absorber having unidirectional fluid flow |
| US8616351B2 (en) * | 2009-10-06 | 2013-12-31 | Tenneco Automotive Operating Company Inc. | Damper with digital valve |
-
2012
- 2012-09-28 JP JP2012218343A patent/JP6134957B2/ja active Active
-
2013
- 2013-09-23 US US14/033,580 patent/US9291229B2/en active Active
- 2013-09-24 CN CN201310438198.7A patent/CN103711825B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4440273A (en) * | 1981-12-28 | 1984-04-03 | Halliburton Company | Aeration preventing shock absorber |
| US4971180A (en) * | 1987-12-28 | 1990-11-20 | Toyota Jidosha Kabushiki Kaisha | Shock absorber |
| US4955460A (en) * | 1988-08-01 | 1990-09-11 | Monroe Auto Equipment Company | Control valve for shock absorbers |
| CN1854556A (zh) * | 2005-04-29 | 2006-11-01 | 卡尔西蒙两合公司 | 制动缓冲器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014070703A (ja) | 2014-04-21 |
| US9291229B2 (en) | 2016-03-22 |
| US20140090941A1 (en) | 2014-04-03 |
| CN103711825A (zh) | 2014-04-09 |
| JP6134957B2 (ja) | 2017-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210716 Address after: Ibaraki Prefecture, Japan Patentee after: Hitachi astemo Co.,Ltd. Address before: Ibaraki Prefecture, Japan Patentee before: HITACHI AUTOMOTIVE SYSTEMS, Ltd. |