PL3299663T3 - Amortyzator hydrauliczny zawierający zespół tłokowy o krzyżowym układzie przepływu - Google Patents

Amortyzator hydrauliczny zawierający zespół tłokowy o krzyżowym układzie przepływu

Info

Publication number
PL3299663T3
PL3299663T3 PL17001576T PL17001576T PL3299663T3 PL 3299663 T3 PL3299663 T3 PL 3299663T3 PL 17001576 T PL17001576 T PL 17001576T PL 17001576 T PL17001576 T PL 17001576T PL 3299663 T3 PL3299663 T3 PL 3299663T3
Authority
PL
Poland
Prior art keywords
piston assembly
hydraulic damper
flow piston
flow
damper
Prior art date
Application number
PL17001576T
Other languages
English (en)
Inventor
Paweł Ślusarczyk
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 PL3299663T3 publication Critical patent/PL3299663T3/pl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/02—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally
    • B60G13/06—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type
    • B60G13/08—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type hydraulic
    • 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
    • F16F9/3214—Constructional features of pistons
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/06—Characteristics of dampers, e.g. mechanical dampers
    • B60G17/08—Characteristics of fluid dampers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/20—Type of damper
    • B60G2202/24—Fluid damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/40—Constructional features of dampers and/or springs
    • B60G2206/41—Dampers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/10—Damping action or damper
    • B60G2500/11—Damping valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/16—Running
    • B60G2800/162—Reducing road induced vibrations
    • 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
    • F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
    • F16F2228/06—Stiffness
    • F16F2228/066—Variable stiffness
    • 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
    • F16F9/50—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)
  • Fluid-Damping Devices (AREA)
PL17001576T 2016-09-22 2017-09-22 Amortyzator hydrauliczny zawierający zespół tłokowy o krzyżowym układzie przepływu PL3299663T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662398038P 2016-09-22 2016-09-22
US15/681,287 US10239376B2 (en) 2016-09-22 2017-08-18 Hydraulic damper with an x-flow piston assembly
EP17001576.2A EP3299663B1 (en) 2016-09-22 2017-09-22 Hydraulic damper with an x-flow piston assembly

Publications (1)

Publication Number Publication Date
PL3299663T3 true PL3299663T3 (pl) 2020-05-18

Family

ID=59966545

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17001576T PL3299663T3 (pl) 2016-09-22 2017-09-22 Amortyzator hydrauliczny zawierający zespół tłokowy o krzyżowym układzie przepływu

Country Status (5)

Country Link
US (1) US10239376B2 (pl)
EP (1) EP3299663B1 (pl)
CN (1) CN107606031B (pl)
ES (1) ES2770432T3 (pl)
PL (1) PL3299663T3 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114934968B (zh) * 2022-03-23 2024-08-16 武汉鑫拓力工程技术有限公司 一种低指数粘滞阻尼器
CN119802132B (zh) * 2024-03-20 2025-12-05 北京京西重工有限公司 阻尼器组件及用于阻尼器组件的活塞

Family Cites Families (31)

* Cited by examiner, † Cited by third party
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US374080A (en) 1887-11-29 Speed-governor for elevators
DE4110023A1 (de) 1991-03-27 1992-10-01 Ringsdorff Werke Gmbh Stossdaempferkolben aus ungleichen, gefuegten teilen
US4615420A (en) * 1984-01-23 1986-10-07 Ford Motor Company Piston assembly for shock absorber
DE3832625C2 (de) 1987-10-13 1999-06-24 Hauni Werke Koerber & Co Kg Schwingungsdämpfer mit veränderbarer Dämpfungscharakteristik
JPH0292154U (pl) * 1989-01-10 1990-07-23
JPH0369836A (ja) * 1989-08-09 1991-03-26 Kayaba Ind Co Ltd 油圧緩衝器のバルブ装置
US5148897A (en) 1991-07-18 1992-09-22 Monroe Auto Equipment Company Piston valving for shock absorbers
JP2937580B2 (ja) 1991-10-16 1999-08-23 功二 橋本 高耐食アモルファス合金
JPH11153173A (ja) * 1997-11-21 1999-06-08 Kayaba Ind Co Ltd 減衰バルブ構造
JP2000055103A (ja) 1998-08-06 2000-02-22 Yamaha Motor Co Ltd 油圧緩衝器
JP4844945B2 (ja) 1999-06-09 2011-12-28 日立オートモティブシステムズ株式会社 油圧ダンパ
JP2001208123A (ja) 2000-01-21 2001-08-03 Yamaha Motor Co Ltd 油圧緩衝器
DE10013638C1 (de) * 2000-03-18 2001-09-20 Krupp Bilstein Gmbh Stoßdämpferkolben, bestehend aus zwei Kolbenhälften
KR100505122B1 (ko) 2000-11-24 2005-08-03 주식회사 만도 쇽 업소버의 피스톤 밸브
DE10245404A1 (de) 2002-09-28 2004-04-08 Gkn Sinter Metals Gmbh Pulvermetallurgisch hergestellter Kolbenkörper mit Stützstegen und Verfahren zu seiner Herstellung
US7070029B2 (en) 2003-09-15 2006-07-04 Tenneco Automotive Operating Company Inc. Monotube piston valving system with selective bleed
DE102006028745A1 (de) 2005-06-21 2007-05-03 Tenneco Automotive Operating Company Inc., Lake Forest Vierteiliger Kolben
JP2007120726A (ja) 2005-10-31 2007-05-17 Hitachi Ltd 油圧緩衝器
KR100773363B1 (ko) 2006-01-23 2007-11-05 주식회사 만도 선형의 감쇠력 특성 구현을 위한 쇽업소버
US20080185246A1 (en) 2007-02-02 2008-08-07 Mando Corporation Damping force variable shock absorber
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JP2009014012A (ja) 2007-06-29 2009-01-22 Hitachi Ltd 緩衝器
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JP5695507B2 (ja) 2011-06-08 2015-04-08 カヤバ工業株式会社 バルブ構造
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US9067471B2 (en) * 2013-03-15 2015-06-30 Tenneco Automotive Operating Company Inc. Piston assembly with open bleed
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JP2017044240A (ja) * 2015-08-25 2017-03-02 株式会社ショーワ 圧力緩衝装置

Also Published As

Publication number Publication date
CN107606031A (zh) 2018-01-19
US10239376B2 (en) 2019-03-26
CN107606031B (zh) 2019-11-29
EP3299663B1 (en) 2019-11-06
EP3299663A1 (en) 2018-03-28
US20180079270A1 (en) 2018-03-22
ES2770432T3 (es) 2020-07-01

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