PL3239556T3 - Hydrauliczny amortyzator z hydraulicznym zespołem zderzakowym - Google Patents

Hydrauliczny amortyzator z hydraulicznym zespołem zderzakowym

Info

Publication number
PL3239556T3
PL3239556T3 PL17000696T PL17000696T PL3239556T3 PL 3239556 T3 PL3239556 T3 PL 3239556T3 PL 17000696 T PL17000696 T PL 17000696T PL 17000696 T PL17000696 T PL 17000696T PL 3239556 T3 PL3239556 T3 PL 3239556T3
Authority
PL
Poland
Prior art keywords
hydraulic
stop arrangement
damper
hydraulic damper
arrangement
Prior art date
Application number
PL17000696T
Other languages
English (en)
Inventor
Radosław Paweł Grzesik
Piotr Andrzej FLACHT
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 PL3239556T3 publication Critical patent/PL3239556T3/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
    • F16F9/58—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
    • F16F9/32—Details
    • F16F9/3207—Constructional features
    • F16F9/3221—Constructional features of piston rods
    • 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
    • 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
    • F16F9/3207—Constructional features
    • F16F9/3235—Constructional features of cylinders
    • F16F9/3257—Constructional features of cylinders in twin-tube type devices
    • 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
    • F16F9/3482—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 the annular discs being incorporated within the valve or piston body
PL17000696T 2016-04-29 2017-04-24 Hydrauliczny amortyzator z hydraulicznym zespołem zderzakowym PL3239556T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662329517P 2016-04-29 2016-04-29
US15/471,275 US10107352B2 (en) 2016-04-29 2017-03-28 Hydraulic damper with a hydraulic stop arrangement
EP17000696.9A EP3239556B1 (en) 2016-04-29 2017-04-24 Hydraulic damper with a hydraulic stop arrangement

Publications (1)

Publication Number Publication Date
PL3239556T3 true PL3239556T3 (pl) 2019-06-28

Family

ID=58638646

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17000696T PL3239556T3 (pl) 2016-04-29 2017-04-24 Hydrauliczny amortyzator z hydraulicznym zespołem zderzakowym

Country Status (5)

Country Link
US (1) US10107352B2 (pl)
EP (1) EP3239556B1 (pl)
CN (1) CN106907421B (pl)
ES (1) ES2715032T3 (pl)
PL (1) PL3239556T3 (pl)

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AT518136B1 (de) * 2016-01-13 2020-01-15 Blum Gmbh Julius Schubladenausziehführung
TWI645811B (zh) * 2017-11-06 2019-01-01 川湖科技股份有限公司 可活動傢俱件及其緩衝裝置
US10670107B2 (en) * 2017-12-15 2020-06-02 Beijingwest Industries Co., Ltd. Hydraulic damper with a hydraulic compression stop assembly
DE102018201297B4 (de) * 2018-01-29 2022-07-07 Bayerische Motoren Werke Aktiengesellschaft Schwingungsdämpfer für ein Fahrzeug
IT201800003215A1 (it) * 2018-03-02 2019-09-02 Sistemi Sospensioni Spa Ammortizzatore idraulico, particolarmente per sospensione di veicolo, con doppia valvola di compressione.
US10603974B2 (en) * 2018-04-24 2020-03-31 Beijingwest Industries Co., Ltd. Hydraulic damper with a hydraulic stop arrangement
CN109780118A (zh) * 2019-03-05 2019-05-21 合肥工业大学 一种渐进式阻尼减振器
US11047445B2 (en) 2019-07-18 2021-06-29 Tenneco Automotive Operating Company Inc. Damper with dual pistons
US11187298B2 (en) * 2019-11-01 2021-11-30 DRiV Automotive Inc. Extension assembly for damper
CN111043221B (zh) * 2020-01-06 2021-06-15 北京京西重工有限公司 阻尼器组件
CN112377553B (zh) 2020-02-25 2022-03-29 北京京西重工有限公司 阻尼器组件和用于其的壳体
CN111765194B (zh) 2020-06-24 2021-12-07 北京京西重工有限公司 液压阻尼器组件
CN112161015B (zh) * 2020-10-28 2022-05-06 北京京西重工有限公司 液压阻尼器组件和用于液压阻尼器组件的附加活塞
EP3992493A3 (en) * 2020-10-28 2022-11-09 BeijingWest Industries Co. Ltd. Hydraulic damper assembly and a piston for a hydraulic damper assembly
CN113074207B (zh) * 2021-04-14 2022-04-29 北京京西重工有限公司 液压阻尼器
CN114517819B (zh) * 2022-02-08 2023-07-25 北京京西重工有限公司 单管阻尼器组件和用于其的液压回弹止动组件
CN115013466A (zh) * 2022-04-27 2022-09-06 江铃汽车股份有限公司 一种减振器及汽车
CN115681389A (zh) * 2022-09-22 2023-02-03 重庆大学 磁流变阻尼器容积补偿结构

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JP6179424B2 (ja) * 2014-02-28 2017-08-16 日立オートモティブシステムズ株式会社 シリンダ装置
CN103953676B (zh) 2014-05-14 2015-10-21 北京京西重工有限公司 具有液压止挡结构的液压阻尼器及其制造方法
CN105370789B (zh) 2015-12-02 2017-05-31 北京京西重工有限公司 具有液压机械冲程止挡装置的液压悬挂阻尼器

Also Published As

Publication number Publication date
EP3239556A1 (en) 2017-11-01
US20170314636A1 (en) 2017-11-02
US10107352B2 (en) 2018-10-23
CN106907421A (zh) 2017-06-30
ES2715032T3 (es) 2019-05-31
CN106907421B (zh) 2019-04-05
EP3239556B1 (en) 2018-12-12

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