PL3396198T3 - Amortyzator hydrauliczny zawierający zespół zaworowy dostosowany do wysokich częstotliwości suwu - Google Patents

Amortyzator hydrauliczny zawierający zespół zaworowy dostosowany do wysokich częstotliwości suwu

Info

Publication number
PL3396198T3
PL3396198T3 PL18168750T PL18168750T PL3396198T3 PL 3396198 T3 PL3396198 T3 PL 3396198T3 PL 18168750 T PL18168750 T PL 18168750T PL 18168750 T PL18168750 T PL 18168750T PL 3396198 T3 PL3396198 T3 PL 3396198T3
Authority
PL
Poland
Prior art keywords
high frequency
valve assembly
hydraulic damper
frequency valve
damper
Prior art date
Application number
PL18168750T
Other languages
English (en)
Inventor
Marcin Knapczyk
Karol Pilawski
Original Assignee
Beijingwest Industries Co. Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijingwest Industries Co. Ltd. filed Critical Beijingwest Industries Co. Ltd.
Publication of PL3396198T3 publication Critical patent/PL3396198T3/pl

Links

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
    • F16F9/44—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
    • F16F9/10—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
    • F16F9/3207—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)
PL18168750T 2017-04-24 2018-04-23 Amortyzator hydrauliczny zawierający zespół zaworowy dostosowany do wysokich częstotliwości suwu PL3396198T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762489275P 2017-04-24 2017-04-24
US15/940,738 US10563721B2 (en) 2017-04-24 2018-03-29 Hydraulic damper having a high frequency valve assembly
EP18168750.0A EP3396198B1 (en) 2017-04-24 2018-04-23 Hydraulic damper having a high frequency valve assembly

Publications (1)

Publication Number Publication Date
PL3396198T3 true PL3396198T3 (pl) 2021-11-08

Family

ID=62046744

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18168750T PL3396198T3 (pl) 2017-04-24 2018-04-23 Amortyzator hydrauliczny zawierający zespół zaworowy dostosowany do wysokich częstotliwości suwu

Country Status (5)

Country Link
US (1) US10563721B2 (pl)
EP (1) EP3396198B1 (pl)
CN (1) CN108591341B (pl)
ES (1) ES2875425T3 (pl)
PL (1) PL3396198T3 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
CN100347183C (zh) 1993-09-30 2007-11-07 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

Also Published As

Publication number Publication date
ES2875425T3 (es) 2021-11-10
EP3396198A2 (en) 2018-10-31
EP3396198B1 (en) 2021-04-21
EP3396198A3 (en) 2018-11-07
US20180306266A1 (en) 2018-10-25
CN108591341A (zh) 2018-09-28
CN108591341B (zh) 2020-01-24
US10563721B2 (en) 2020-02-18

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