CN108006145A - 具有压缩止动件的液压阻尼器 - Google Patents
具有压缩止动件的液压阻尼器 Download PDFInfo
- Publication number
- CN108006145A CN108006145A CN201711222950.9A CN201711222950A CN108006145A CN 108006145 A CN108006145 A CN 108006145A CN 201711222950 A CN201711222950 A CN 201711222950A CN 108006145 A CN108006145 A CN 108006145A
- Authority
- CN
- China
- Prior art keywords
- compression
- damper
- flow passages
- rotating member
- main body
- 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.)
- Granted
Links
- 230000006835 compression Effects 0.000 title claims abstract description 106
- 238000007906 compression Methods 0.000 title claims abstract description 106
- 238000006073 displacement reaction Methods 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 claims description 24
- 238000013016 damping Methods 0.000 claims description 14
- 239000000725 suspension Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 description 4
- 210000003734 kidney Anatomy 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000012224 working solution Substances 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
- F16F9/32—Details
- F16F9/58—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder
- F16F9/585—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder within the cylinder, in contact with working fluid
-
- 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
- F16F9/185—Bitubular 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
-
- 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
- F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
- F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping
-
- 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
- F16F2230/0052—Physically guiding or influencing
- F16F2230/0064—Physically guiding or influencing using a cam
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662428579P | 2016-12-01 | 2016-12-01 | |
US62/428,579 | 2016-12-01 | ||
US15/816,615 | 2017-11-17 | ||
US15/816,615 US10683906B2 (en) | 2016-12-01 | 2017-11-17 | Hydraulic damper with a compression stop |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108006145A true CN108006145A (zh) | 2018-05-08 |
CN108006145B CN108006145B (zh) | 2020-08-25 |
Family
ID=60543443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711222950.9A Active CN108006145B (zh) | 2016-12-01 | 2017-11-29 | 液压阻尼器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10683906B2 (zh) |
EP (1) | EP3330567B1 (zh) |
CN (1) | CN108006145B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108413110A (zh) * | 2018-06-04 | 2018-08-17 | 江苏天域阀业制造有限公司 | 一种阀门 |
US10876591B2 (en) | 2019-02-13 | 2020-12-29 | Tenneco Automotive Operating Company Inc. | Damper hydraulic compression stop cup |
US11181161B2 (en) | 2019-09-23 | 2021-11-23 | DRiV Automotive Inc. | Shock absorber base valve assembly |
CN113958639A (zh) * | 2021-10-15 | 2022-01-21 | 北京京西重工有限公司 | 液压阻尼器 |
CN114542645A (zh) * | 2022-03-03 | 2022-05-27 | 北京京西重工有限公司 | 阻尼器组件及液压压缩止动组件 |
US11867254B2 (en) | 2019-05-13 | 2024-01-09 | Tenneco Automotive Operating Company, Inc. | Pressure relief for a hydraulic compression stop device |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015212535A1 (de) * | 2015-07-03 | 2017-01-05 | Zf Friedrichshafen Ag | Dämpfventil |
KR20220159112A (ko) * | 2021-05-25 | 2022-12-02 | 에이치엘만도 주식회사 | 쇽업소버 |
US20230027763A1 (en) * | 2021-07-21 | 2023-01-26 | Fox Factory, Inc. | Internal floating piston |
Citations (7)
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KR20010097155A (ko) * | 2000-04-20 | 2001-11-08 | 밍 루 | 감쇠력가변식 쇼크업소버 |
US20040231934A1 (en) * | 2003-05-22 | 2004-11-25 | Jin-Hyuck Heo | Damping force-variable shock absorber |
KR20070056930A (ko) * | 2006-09-29 | 2007-06-04 | 부산대학교 산학협력단 | 댐핑 보조구가 장착된 자기유동성 댐퍼 |
CN101094998A (zh) * | 2003-11-05 | 2007-12-26 | 瀚销售有限公司 | 流体减震器 |
CN104919207A (zh) * | 2012-12-03 | 2015-09-16 | 北京京西重工有限公司 | 具有与位置相关的阻尼器组件的液压悬架阻尼器 |
CN205173347U (zh) * | 2015-12-08 | 2016-04-20 | 李柏亿 | 阻尼调整结构 |
CN205533962U (zh) * | 2016-01-26 | 2016-08-31 | 佛山市科皓燃烧设备制造有限公司 | 一种单向可调阻尼器 |
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US2619199A (en) * | 1950-10-14 | 1952-11-25 | Gabriel Co | Shock absorber |
US2742112A (en) | 1951-07-05 | 1956-04-17 | Houdaille Hershey Corp | Telescopic shock absorber construction |
US2729308A (en) * | 1952-01-05 | 1956-01-03 | Gabriel Co | Multiple stage shock absorber |
DE923758C (de) | 1952-03-08 | 1955-02-21 | Gen Motors Corp | Hydraulischer Stossdaempfer |
US3036669A (en) * | 1959-11-27 | 1962-05-29 | Gen Motors Corp | Hydraulic shock absorber with compression cut-off |
US3827538A (en) | 1966-11-09 | 1974-08-06 | F Morgan | Shock absorbers |
US4232767A (en) | 1978-12-26 | 1980-11-11 | Itt Industries, Inc. | Arrangement for adjusting the damping force of a shock absorber |
JPS5899533A (ja) * | 1981-12-02 | 1983-06-13 | Kayaba Ind Co Ltd | 車両用油圧緩衝装置 |
JPS59217027A (ja) | 1983-05-20 | 1984-12-07 | Tokico Ltd | 油圧緩衝器 |
DE3411429A1 (de) | 1984-03-28 | 1985-10-03 | Stephan 7032 Sindelfingen Barutzky | Einstellbarer hydraulischer schwingungsdaempfer |
DE3533387A1 (de) * | 1985-09-19 | 1987-03-26 | Fichtel & Sachs Ag | Zweirohr-schwingungsdaempfer mit hydraulischem druckanschlag |
DE4033115C2 (de) | 1990-10-18 | 1999-07-08 | Teves Gmbh Alfred | Regelbarer Schwingungsdämpfer für Kraftfahrzeuge |
US5150775A (en) | 1991-12-19 | 1992-09-29 | General Motors Corporation | Steer-sensitive variable damper and method utilizing a ring valve |
JP3342719B2 (ja) | 1992-02-03 | 2002-11-11 | トキコ株式会社 | サスペンション制御装置 |
US5251927A (en) | 1992-03-20 | 1993-10-12 | General Motors Corporation | Steer-sensitive hydraulic shock absorber and method |
US5341905A (en) | 1993-07-14 | 1994-08-30 | Kai Fa Industry Co., Ltd. | Shock absorber with variable damping force |
JP2001271863A (ja) | 2000-03-27 | 2001-10-05 | Kayaba Ind Co Ltd | 油圧緩衝器の減衰力発生構造 |
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US7163223B2 (en) | 2003-11-19 | 2007-01-16 | Sram Corporation | Lockout mechanism for a suspension system |
CN1888466A (zh) | 2005-06-28 | 2007-01-03 | 比亚迪股份有限公司 | 一种可调阻尼减振器 |
DE102008042822A1 (de) | 2008-10-14 | 2010-04-15 | Robert Bosch Gmbh | Dämpfer |
US8813923B2 (en) | 2010-11-29 | 2014-08-26 | Beijingwest Industries, Co. Ltd. | Hydraulic damper assembly |
JP5734672B2 (ja) * | 2011-01-12 | 2015-06-17 | 株式会社東芝 | 半導体電力変換装置 |
CN202431823U (zh) | 2011-12-06 | 2012-09-12 | 北京市捷瑞特弹性阻尼体技术研究中心 | 阻尼力自动调整式弹性胶泥缓冲器 |
FR2995048B1 (fr) * | 2012-09-05 | 2015-04-03 | Soben | Butee hydraulique pour le freinage en fin de course d'un piston et amortisseur muni d'une telle butee |
DE202014102888U1 (de) | 2014-06-23 | 2014-07-03 | Ford Global Technologies, Llc | Schwingungsdämpfer, insbesondere dämpfungseinstellbarer Stoßdämpfer für Kraftfahrzeuge |
-
2017
- 2017-11-17 US US15/816,615 patent/US10683906B2/en active Active
- 2017-11-29 CN CN201711222950.9A patent/CN108006145B/zh active Active
- 2017-12-01 EP EP17204873.8A patent/EP3330567B1/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20010097155A (ko) * | 2000-04-20 | 2001-11-08 | 밍 루 | 감쇠력가변식 쇼크업소버 |
US20040231934A1 (en) * | 2003-05-22 | 2004-11-25 | Jin-Hyuck Heo | Damping force-variable shock absorber |
CN101094998A (zh) * | 2003-11-05 | 2007-12-26 | 瀚销售有限公司 | 流体减震器 |
KR20070056930A (ko) * | 2006-09-29 | 2007-06-04 | 부산대학교 산학협력단 | 댐핑 보조구가 장착된 자기유동성 댐퍼 |
CN104919207A (zh) * | 2012-12-03 | 2015-09-16 | 北京京西重工有限公司 | 具有与位置相关的阻尼器组件的液压悬架阻尼器 |
CN205173347U (zh) * | 2015-12-08 | 2016-04-20 | 李柏亿 | 阻尼调整结构 |
CN205533962U (zh) * | 2016-01-26 | 2016-08-31 | 佛山市科皓燃烧设备制造有限公司 | 一种单向可调阻尼器 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108413110A (zh) * | 2018-06-04 | 2018-08-17 | 江苏天域阀业制造有限公司 | 一种阀门 |
US10876591B2 (en) | 2019-02-13 | 2020-12-29 | Tenneco Automotive Operating Company Inc. | Damper hydraulic compression stop cup |
US11867254B2 (en) | 2019-05-13 | 2024-01-09 | Tenneco Automotive Operating Company, Inc. | Pressure relief for a hydraulic compression stop device |
US12110945B2 (en) | 2019-05-13 | 2024-10-08 | Tenneco Automotive Operating Company Inc. | Damper with hydraulic compression stop |
US11181161B2 (en) | 2019-09-23 | 2021-11-23 | DRiV Automotive Inc. | Shock absorber base valve assembly |
CN113958639A (zh) * | 2021-10-15 | 2022-01-21 | 北京京西重工有限公司 | 液压阻尼器 |
CN113958639B (zh) * | 2021-10-15 | 2023-02-03 | 北京京西重工有限公司 | 液压阻尼器 |
CN114542645A (zh) * | 2022-03-03 | 2022-05-27 | 北京京西重工有限公司 | 阻尼器组件及液压压缩止动组件 |
CN114542645B (zh) * | 2022-03-03 | 2023-09-22 | 北京京西重工有限公司 | 阻尼器组件及液压压缩止动组件 |
Also Published As
Publication number | Publication date |
---|---|
CN108006145B (zh) | 2020-08-25 |
US20180156302A1 (en) | 2018-06-07 |
US10683906B2 (en) | 2020-06-16 |
EP3330567B1 (en) | 2020-03-18 |
EP3330567A1 (en) | 2018-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Hydraulic damper Effective date of registration: 20230517 Granted publication date: 20200825 Pledgee: Jingxi Zhixing Zhangjiakou Automotive Electronics Co.,Ltd. Pledgor: BEIJINGWEST INDUSTRIES Co.,Ltd. Registration number: Y2023990000256 |
|
PE01 | Entry into force 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: 20200825 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 |