CN102155513B - 具有内部压缩弹簧的流体阻尼器 - Google Patents
具有内部压缩弹簧的流体阻尼器 Download PDFInfo
- Publication number
- CN102155513B CN102155513B CN201110029122.XA CN201110029122A CN102155513B CN 102155513 B CN102155513 B CN 102155513B CN 201110029122 A CN201110029122 A CN 201110029122A CN 102155513 B CN102155513 B CN 102155513B
- Authority
- CN
- China
- Prior art keywords
- cushion pad
- gas cup
- piston
- housing
- determined
- 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
- 230000006835 compression Effects 0.000 title claims abstract description 4
- 238000007906 compression Methods 0.000 title claims abstract description 4
- 239000012530 fluid Substances 0.000 title description 2
- 239000006096 absorbing agent Substances 0.000 claims abstract description 30
- 230000035939 shock Effects 0.000 claims abstract description 30
- 230000003247 decreasing effect Effects 0.000 claims abstract description 5
- 238000012423 maintenance Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 13
- 238000004873 anchoring Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 5
- 235000004507 Abies alba Nutrition 0.000 claims description 4
- 241000191291 Abies alba Species 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 4
- 239000012858 resilient material Substances 0.000 abstract 1
- 230000003139 buffering effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Images
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
- F16F9/58—Stroke limiting stops, e.g. arranged on the piston rod outside the 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
- 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
- F16F9/066—Units characterised by the partition, baffle or like element
- F16F9/067—Partitions of the piston type, e.g. sliding pistons
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
元件标号 | 元件名称 |
20 | 壳体 |
22 | 第一壳体端部 |
24 | 第二壳体端部 |
26 | 内壁 |
28 | 内部部分 |
30 | 第一连接器 |
32 | 气体杯 |
34 | 密封件 |
36 | 第一气体杯端部 |
38 | 气体腔室 |
40 | 第二气体杯端部 |
42 | 活塞 |
44 | 压缩面 |
46 | 返回面 |
48 | 油压缩腔室 |
50 | 油返回腔室 |
52 | 孔 |
54 | 活塞杆 |
56 | 第二连接器 |
58 | 缓冲垫 |
60 | 中心开口 |
62 | 第一缓冲垫端部 |
64 | 第二缓冲垫端部 |
66 | 凸缘 |
68 | 槽道 |
70 | 喉部 |
72 | 锚固件 |
74 | 斜切部分 |
A | 轴线 |
D1 | 第一外径 |
D2 | 第二外径 |
Dc | 缓冲垫直径 |
H | 缓冲垫高度 |
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/704,683 US8240642B2 (en) | 2010-02-12 | 2010-02-12 | Fluid damper with internal compression spring |
US12/704,683 | 2010-02-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102155513A CN102155513A (zh) | 2011-08-17 |
CN102155513B true CN102155513B (zh) | 2013-10-23 |
Family
ID=44012441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110029122.XA Active CN102155513B (zh) | 2010-02-12 | 2011-01-27 | 具有内部压缩弹簧的流体阻尼器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8240642B2 (zh) |
EP (1) | EP2360389A2 (zh) |
CN (1) | CN102155513B (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102364152B (zh) * | 2011-11-22 | 2013-03-13 | 广东机电职业技术学院 | 外置电磁节流阀式双气室可调阻尼减振器 |
CN102392869B (zh) * | 2011-11-22 | 2013-05-01 | 广东机电职业技术学院 | 双气室连通型实体阀式减振器 |
JP5986757B2 (ja) * | 2012-03-01 | 2016-09-06 | Kyb株式会社 | 磁気粘性流体緩衝器 |
US9334917B2 (en) | 2012-05-30 | 2016-05-10 | Beijing West Industries Co., Ltd. | Suspension damper assembly |
CN103925326A (zh) * | 2013-01-15 | 2014-07-16 | 成业兴 | 一种可用来调节阻尼器软硬特性的活塞 |
EP2775164A1 (fr) * | 2013-03-06 | 2014-09-10 | Compagnie Plastic Omnium | Vérin auto-bloquant pour ouvrant de véhicule automobile |
TW201443351A (zh) * | 2013-05-07 | 2014-11-16 | Ke Jing Co Ltd | 具雙活塞桿之油氣分離氣壓棒結構 |
WO2015027698A1 (en) * | 2013-08-27 | 2015-03-05 | Beijingwest Industries Co., Ltd. | Monotube damper assembly |
CN104675902B (zh) * | 2015-02-05 | 2016-09-14 | 成都北方石油勘探开发技术有限公司 | 用于油井钻进时的减震装置 |
CN105065528A (zh) * | 2015-07-19 | 2015-11-18 | 常州大学 | 单杆多级活塞自适应磁流变阻尼器 |
CA2968142C (en) * | 2016-04-13 | 2020-05-12 | Meishan Crrc Brake Science & Technology Co., Ltd. | Brake cylinder dust cover and waterproof brake cylinder using such dust cover |
CN105914507B (zh) * | 2016-06-23 | 2019-02-05 | 周继岱 | 一种圣诞灯树的电连接装置 |
DE102016014779A1 (de) | 2016-12-10 | 2018-06-14 | Hydac Technology Gmbh | Hydropneumatische Kolbenzylinderanordnung |
CN112354702B (zh) * | 2020-10-31 | 2022-05-06 | 江苏琥啸换热设备有限公司 | 一种液压式离心桶旋转支撑轴 |
US11959529B1 (en) * | 2023-08-14 | 2024-04-16 | Alfred Franklin Nibecker | Allow air springs to be self-charging |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3647239A (en) * | 1969-07-17 | 1972-03-07 | Tokico Ltd | Vehicle suspension mechanism |
CN1519488A (zh) * | 2003-01-28 | 2004-08-11 | 萱场工业株式会社 | 单管型液压减振器 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1554201B1 (de) * | 1965-02-25 | 1971-07-01 | Fichtel & Sachs Ag | Hydropneumatisches Hubaggregat,insbesondere zur stufenlosen Hoehenverstellung von Tischplatten und Stuehlen |
US4838393A (en) * | 1982-09-20 | 1989-06-13 | Ford Motor Company | Hydro-mechanical stop having a restrictive passage |
US5275389A (en) * | 1991-10-23 | 1994-01-04 | Saturn Corporation | Jounce bumper and dust shield subassembly for a suspension damper |
US5810130A (en) * | 1997-03-14 | 1998-09-22 | General Motors Corporation | Suspension damper with rebound cut-off |
DE19827657A1 (de) * | 1998-06-22 | 1999-12-23 | Suspa Compart Ag | Längenverstellbare Gasfeder |
US6318523B1 (en) * | 2000-02-25 | 2001-11-20 | Delphi Technologies, Inc. | Flexible monotube valve with digressive performance and independent low speed orifice |
US20030015382A1 (en) * | 2001-07-20 | 2003-01-23 | Delphi Technologies, Inc. | Hydraulic rebound cut-off for monotube damper |
DE10222940C1 (de) * | 2002-05-24 | 2003-07-31 | Zf Sachs Ag | Schwingungsdämpfer mit einem hydraulischen Druckanschlag |
US7021435B2 (en) * | 2003-02-07 | 2006-04-04 | Delphi Technologies, Inc. | Monotube strut with rebound cut-off feature |
GB2412954A (en) * | 2004-04-08 | 2005-10-12 | Mojo Suspension Hoodoo Ltd | A damper for a vehicle suspension system |
JP4491270B2 (ja) * | 2004-04-26 | 2010-06-30 | カヤバ工業株式会社 | 油圧緩衝器 |
US7559542B2 (en) * | 2004-08-19 | 2009-07-14 | Diebolt International, Inc. | Low impact gas spring |
US20070193839A1 (en) * | 2006-02-23 | 2007-08-23 | Honda Motor Co., Ltd. | Variable attenuation power damper |
US8051961B2 (en) * | 2007-10-30 | 2011-11-08 | Honda Motor Co., Ltd. | Magneto-rheological damper |
-
2010
- 2010-02-12 US US12/704,683 patent/US8240642B2/en active Active
-
2011
- 2011-01-27 CN CN201110029122.XA patent/CN102155513B/zh active Active
- 2011-02-11 EP EP11154235A patent/EP2360389A2/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3647239A (en) * | 1969-07-17 | 1972-03-07 | Tokico Ltd | Vehicle suspension mechanism |
CN1519488A (zh) * | 2003-01-28 | 2004-08-11 | 萱场工业株式会社 | 单管型液压减振器 |
Non-Patent Citations (2)
Title |
---|
附图1-2. |
附图1-3. |
Also Published As
Publication number | Publication date |
---|---|
EP2360389A2 (en) | 2011-08-24 |
CN102155513A (zh) | 2011-08-17 |
US20110198787A1 (en) | 2011-08-18 |
US8240642B2 (en) | 2012-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210827 Address after: 85 Pu'an Road, Doudian Town, Fangshan District, Beijing Patentee after: BEIJINGWEST INDUSTRIES Co.,Ltd. Address before: Lu Senbaolusenbao Patentee before: BWI COMPANY LTD.,S.A. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fluid damper with internal compression spring Effective date of registration: 20230517 Granted publication date: 20131023 Pledgee: Jingxi Zhixing Zhangjiakou Automotive Electronics Co.,Ltd. Pledgor: BEIJINGWEST INDUSTRIES Co.,Ltd. Registration number: Y2023990000256 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20131023 Pledgee: Jingxi Zhixing Zhangjiakou Automotive Electronics Co.,Ltd. Pledgor: BEIJINGWEST INDUSTRIES Co.,Ltd. Registration number: Y2023990000256 |