PT2348227E - Amortecedor rígido - Google Patents

Amortecedor rígido

Info

Publication number
PT2348227E
PT2348227E PT111519450T PT11151945T PT2348227E PT 2348227 E PT2348227 E PT 2348227E PT 111519450 T PT111519450 T PT 111519450T PT 11151945 T PT11151945 T PT 11151945T PT 2348227 E PT2348227 E PT 2348227E
Authority
PT
Portugal
Prior art keywords
stiff
damper
stiff damper
Prior art date
Application number
PT111519450T
Other languages
English (en)
Inventor
Paul De Kock
Antonius Arnoldus Franciscus Van Dongen
Samuel Jager
Original Assignee
Koni Bv
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 Koni Bv filed Critical Koni Bv
Publication of PT2348227E publication Critical patent/PT2348227E/pt

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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/062—Bi-tubular 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
    • F16F9/10—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
    • F16F9/182—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 comprising a hollow piston rod
    • 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
    • F16F9/3405—Throttling passages in or on piston body, e.g. slots
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
PT111519450T 2010-01-25 2011-01-25 Amortecedor rígido PT2348227E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2004138A NL2004138C2 (nl) 2010-01-25 2010-01-25 Stijve demper.

Publications (1)

Publication Number Publication Date
PT2348227E true PT2348227E (pt) 2013-03-26

Family

ID=42668098

Family Applications (1)

Application Number Title Priority Date Filing Date
PT111519450T PT2348227E (pt) 2010-01-25 2011-01-25 Amortecedor rígido

Country Status (9)

Country Link
US (1) US8794406B2 (pt)
EP (1) EP2348227B1 (pt)
CN (1) CN102141105B (pt)
BR (1) BRPI1100738A2 (pt)
DK (1) DK2348227T3 (pt)
ES (1) ES2402352T3 (pt)
NL (1) NL2004138C2 (pt)
PL (1) PL2348227T3 (pt)
PT (1) PT2348227E (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103089892A (zh) * 2011-11-01 2013-05-08 成都红美金属制品有限公司 一种用于衰减汽车振动的阻尼器
CN102425081A (zh) * 2011-12-10 2012-04-25 中铁第一勘察设计院集团有限公司 跨梁缝滑动阻尼式无砟道床板
US10113604B2 (en) * 2012-03-09 2018-10-30 Fox Factory, Inc. Suspension damper
NL2010038C2 (en) 2012-12-21 2014-06-24 Koni Bv Shock absorber.
FR3003619B1 (fr) * 2013-03-25 2015-03-27 Peugeot Citroen Automobiles Sa Amortisseur hydraulique comportant un dispositif de detente rapide
DE112013006893B4 (de) * 2013-03-29 2023-07-27 Hitachi Astemo, Ltd. Druckdämpfungsvorrichtung
FR3006730B1 (fr) * 2013-06-06 2015-06-26 Peugeot Citroen Automobiles Sa Amortisseur avec amortissement hydraulique en fin de course
CN104088948B (zh) * 2014-06-26 2016-01-06 陈东卫 一种可飞行汽车用缓冲器
ES2696800B2 (es) * 2017-07-17 2019-06-21 Gimeno Manuel Carcare Cilindro amortiguador de impacto.
KR101993645B1 (ko) * 2017-10-31 2019-06-26 충북대학교 산학협력단 직선형 한 방향 댐퍼
KR101973696B1 (ko) * 2017-11-03 2019-04-30 인하대학교 산학협력단 영구자석을 이용한 ｍｒ 유체댐퍼
US11391340B2 (en) * 2019-02-14 2022-07-19 Goodrich Corporation Non-metallic orifice plate with metallic wear insert
DE102021201425A1 (de) * 2021-02-16 2022-08-18 Zf Friedrichshafen Ag Dämpfventileinrichtung mit progressiver Dämpfkraftkennlinie
DE102021201440A1 (de) * 2021-02-16 2022-08-18 Zf Friedrichshafen Ag Dämpfventileinrichtung mit progressiver Dämpfkraftkennlinie
US11781611B2 (en) * 2021-11-23 2023-10-10 DRiV Automotive Inc. Damper with compression damping force range increase
CN115045948A (zh) * 2022-05-31 2022-09-13 集美大学 一种磁流变液阻尼器的双重减耗结构
CN115325084A (zh) * 2022-09-17 2022-11-11 山东协力智能科技有限公司 一种内置流道式闭锁阻尼器
CN116044947B (zh) * 2023-02-16 2026-03-31 江苏弗泰特精密制造有限公司 一种阻尼器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892298A (en) * 1974-02-13 1975-07-01 Leland F Blatt Variable orifice shock absorber
FR2541413B1 (fr) * 1983-02-18 1988-01-08 Creusot Loire Dispositif d'etancheite pour dissipateur hydraulique d'energie de type telescopique
DE3419879C2 (de) * 1984-05-28 1987-01-02 Boge Gmbh, 5208 Eitorf Hydraulischer, regelbarer Zweirohr-Schwingungsdämpfer
NL8800882A (nl) * 1988-04-06 1989-11-01 Koni Bv Tweepijpsschokdemper.
NL9002878A (nl) * 1990-12-27 1992-07-16 Koni Bv Twee-pijpsschokdemper.
WO1992016772A2 (de) * 1991-03-13 1992-10-01 Alfred Teves Gmbh Zweirohr-stossdämpfer
JP3700958B2 (ja) * 1996-11-08 2005-09-28 カヤバ工業株式会社 車高調整装置
GB2355779B (en) * 1999-10-25 2002-12-24 Oleo Internat Ltd A hydro-pneumatic cushioning device
JP2008190691A (ja) * 2007-02-07 2008-08-21 Hitachi Ltd 油圧緩衝器
JP2009014019A (ja) * 2007-06-29 2009-01-22 Hitachi Ltd 緩衝器

Also Published As

Publication number Publication date
DK2348227T3 (da) 2013-04-15
US20110180361A1 (en) 2011-07-28
EP2348227B1 (en) 2013-01-09
CN102141105B (zh) 2015-12-16
EP2348227A1 (en) 2011-07-27
BRPI1100738A2 (pt) 2012-09-04
CN102141105A (zh) 2011-08-03
PL2348227T3 (pl) 2013-05-31
US8794406B2 (en) 2014-08-05
NL2004138C2 (nl) 2011-07-26
ES2402352T3 (es) 2013-04-30

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