CN108591341B - 液压阻尼器组件 - Google Patents
液压阻尼器组件 Download PDFInfo
- Publication number
- CN108591341B CN108591341B CN201810324032.5A CN201810324032A CN108591341B CN 108591341 B CN108591341 B CN 108591341B CN 201810324032 A CN201810324032 A CN 201810324032A CN 108591341 B CN108591341 B CN 108591341B
- Authority
- CN
- China
- Prior art keywords
- high frequency
- rebound
- compression
- hydraulic damper
- piston
- 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
- 238000013016 damping Methods 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims description 60
- 238000007906 compression Methods 0.000 claims description 60
- 239000012530 fluid Substances 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 7
- 239000000725 suspension Substances 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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
- F16F9/10—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
- F16F9/19—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 with a single cylinder and of single-tube 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
- F16F9/32—Details
- F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
- F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
- F16F9/466—Throttling control, i.e. regulation of flow passage geometry
- F16F9/469—Valves incorporated in the piston
-
- 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
-
- 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
- F16F9/34—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
- F16F9/3481—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 characterised by shape or construction of throttling passages in piston
-
- 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
- F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
- F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
- F16F9/5126—Piston, or piston-like valve elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762489275P | 2017-04-24 | 2017-04-24 | |
US62/489,275 | 2017-04-24 | ||
US15/940,738 | 2018-03-29 | ||
US15/940,738 US10563721B2 (en) | 2017-04-24 | 2018-03-29 | Hydraulic damper having a high frequency valve assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108591341A CN108591341A (zh) | 2018-09-28 |
CN108591341B true CN108591341B (zh) | 2020-01-24 |
Family
ID=62046744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810324032.5A Active CN108591341B (zh) | 2017-04-24 | 2018-04-12 | 液压阻尼器组件 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10563721B2 (zh) |
EP (1) | EP3396198B1 (zh) |
CN (1) | CN108591341B (zh) |
ES (1) | ES2875425T3 (zh) |
PL (1) | PL3396198T3 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2772349B2 (es) * | 2019-01-04 | 2022-03-21 | Kyb Europe Gmbh Sucursal En Navarra | Amortiguador con regulacion de carga hidraulica en funcion de la velocidad y de la frecuencia simultaneamente |
CN111536186B (zh) | 2019-05-06 | 2021-07-23 | 北京京西重工有限公司 | 阻尼器组件和用于阻尼器组件的活塞 |
CN113074206B (zh) * | 2021-04-12 | 2022-03-22 | 北京京西重工有限公司 | 液压阻尼器 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4964493A (en) | 1988-04-06 | 1990-10-23 | Atsugi Motor Parts Company, Limited | Shock absorber with variable damping characteristics depending upon stroke speed |
CN101186939B (zh) | 1993-09-30 | 2013-05-29 | 株式会社林原生物化学研究所 | 非还原性糖类生成酶及其制备和应用 |
US5738190A (en) | 1996-03-20 | 1998-04-14 | Monroe Auto Equipment Company | Flexing disc-blow off assembly for use in a shock absorber |
US5921360A (en) * | 1997-06-05 | 1999-07-13 | General Motors Corporation | Digressive damper valve |
NL1019313C2 (nl) | 2001-11-06 | 2003-05-12 | Koni Bv | Schokdemper met frequentie afhankelijke demping. |
US6886670B2 (en) | 2003-09-29 | 2005-05-03 | Tenneco Automotive Operating Company Inc. | Extra support land for valve disc |
US7097016B2 (en) | 2003-09-05 | 2006-08-29 | Tenneco Automotive Operating Company Inc. | Fulcrum blow off valve for use in a shock absorber |
US8083039B2 (en) | 2007-08-29 | 2011-12-27 | Tenneco Automotive Operating Company, Inc. | Disc spring intake |
JP2009085245A (ja) | 2007-09-27 | 2009-04-23 | Showa Corp | 油圧緩衝器の減衰力調整構造 |
KR101218836B1 (ko) | 2010-09-08 | 2013-01-07 | 주식회사 만도 | 쇽업소버의 밸브 구조 |
KR101288612B1 (ko) | 2011-07-21 | 2013-07-22 | 주식회사 만도 | 쇽업소버의 밸브 구조 |
US9611915B2 (en) * | 2011-07-21 | 2017-04-04 | Mando Corporation | Valve structure of shock absorber |
KR20130134759A (ko) | 2012-05-31 | 2013-12-10 | 엘에스전선 주식회사 | 이중 모드 안테나용 인쇄 회로 기판, 이중 모드 안테나 및 이를 이용한 사용자 단말 |
KR101350078B1 (ko) | 2012-08-14 | 2014-01-15 | 주식회사 만도 | 쇽 업소버의 피스톤 밸브 |
KR101594211B1 (ko) * | 2012-08-14 | 2016-02-15 | 주식회사 만도 | 쇽 업소버의 밸브 조립체 |
NL2010038C2 (en) | 2012-12-21 | 2014-06-24 | Koni Bv | Shock absorber. |
KR101450309B1 (ko) * | 2013-08-08 | 2014-10-22 | 주식회사 만도 | 쇽업소버의 피스톤 밸브 어셈블리 |
US9239092B2 (en) | 2013-08-26 | 2016-01-19 | Tenneco Automotive Operating Company Inc. | Shock absorber with frequency dependent passive valve |
US9638280B2 (en) | 2013-08-26 | 2017-05-02 | Tenneco Automotive Operating Company Inc. | Shock absorber with frequency dependent passive valve |
JP6108550B2 (ja) | 2013-09-19 | 2017-04-05 | Kyb株式会社 | 緩衝装置 |
KR101876915B1 (ko) | 2013-10-28 | 2018-08-09 | 주식회사 만도 | 쇽업소버의 피스톤 밸브 어셈블리 |
KR101771682B1 (ko) | 2013-12-04 | 2017-08-25 | 주식회사 만도 | 주파수 감응형 쇽업소버 |
KR101671967B1 (ko) | 2014-03-28 | 2016-11-03 | 주식회사 만도 | 쇽업소버의 피스톤 어셈블리 |
US9441700B2 (en) | 2014-08-14 | 2016-09-13 | Tenneco Automotive Operating Company Inc. | Shock absorber with frequency dependent passive valve |
JP6391512B2 (ja) | 2015-03-25 | 2018-09-19 | 株式会社ショーワ | 圧力緩衝装置 |
-
2018
- 2018-03-29 US US15/940,738 patent/US10563721B2/en active Active
- 2018-04-12 CN CN201810324032.5A patent/CN108591341B/zh active Active
- 2018-04-23 ES ES18168750T patent/ES2875425T3/es active Active
- 2018-04-23 EP EP18168750.0A patent/EP3396198B1/en active Active
- 2018-04-23 PL PL18168750T patent/PL3396198T3/pl unknown
Also Published As
Publication number | Publication date |
---|---|
EP3396198B1 (en) | 2021-04-21 |
US20180306266A1 (en) | 2018-10-25 |
EP3396198A2 (en) | 2018-10-31 |
CN108591341A (zh) | 2018-09-28 |
PL3396198T3 (pl) | 2021-11-08 |
ES2875425T3 (es) | 2021-11-10 |
EP3396198A3 (en) | 2018-11-07 |
US10563721B2 (en) | 2020-02-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20240109384A1 (en) | Shock absorber | |
CN109312809B (zh) | 具有递增的减振力特性曲线的减振阀装置 | |
US9500251B2 (en) | Shock absorber having orifice check disc | |
EP1664582B1 (en) | Stroke dependent damping | |
CN108591341B (zh) | 液压阻尼器组件 | |
US9546707B2 (en) | Hydraulic suspension damper with a position dependent damping assembly | |
US8066105B2 (en) | Hydraulic suspension damper | |
CN110214239B (zh) | 缓冲器 | |
US9845839B2 (en) | Shock absorber having check disc for orifice passage | |
EP0864774A1 (en) | Suspension damper with rebound cut-off | |
US9074651B2 (en) | Dual range damping system for a shock absorber | |
US20060185948A1 (en) | Damping valve | |
US20030051957A1 (en) | Shock absorber with a floating piston | |
KR20170015380A (ko) | 주파수 의존성 감쇠 밸브 장치 | |
EP0955483B1 (en) | Shock absorber | |
US10648527B2 (en) | Twin tube damper including a pressure rate sensitive system | |
US20030015382A1 (en) | Hydraulic rebound cut-off for monotube damper | |
CN112360913B (zh) | 液压阻尼器和用于液压阻尼器组件的活塞 | |
CN109790897B (zh) | 用于减振器的阻尼阀 | |
JP2024080028A (ja) | 圧力緩衝装置 | |
CN113958645A (zh) | 用于振动阻尼器的阻尼阀装置 |
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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Hydraulic damper assembly Effective date of registration: 20230517 Granted publication date: 20200124 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: 20200124 Pledgee: Jingxi Zhixing Zhangjiakou Automotive Electronics Co.,Ltd. Pledgor: BEIJINGWEST INDUSTRIES Co.,Ltd. Registration number: Y2023990000256 |