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FR2849138B1 - Amortisseur d'oscillations a force d'amortissement variable - Google Patents

Amortisseur d'oscillations a force d'amortissement variable

Info

Publication number
FR2849138B1
FR2849138B1 FR0314880A FR0314880A FR2849138B1 FR 2849138 B1 FR2849138 B1 FR 2849138B1 FR 0314880 A FR0314880 A FR 0314880A FR 0314880 A FR0314880 A FR 0314880A FR 2849138 B1 FR2849138 B1 FR 2849138B1
Authority
FR
France
Prior art keywords
shock absorber
damping force
variable damping
force shock
variable
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.)
Expired - Fee Related
Application number
FR0314880A
Other languages
English (en)
Other versions
FR2849138A1 (fr
Inventor
Andreas Forster
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF Friedrichshafen AG
Original Assignee
ZF Sachs AG
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 ZF Sachs AG filed Critical ZF Sachs AG
Publication of FR2849138A1 publication Critical patent/FR2849138A1/fr
Application granted granted Critical
Publication of FR2849138B1 publication Critical patent/FR2849138B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16F9/32—Details
    • F16F9/3207—Constructional features
    • F16F9/3235—Constructional features of cylinders
    • F16F9/325—Constructional features of cylinders for attachment of valve 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
    • F16F9/34—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
    • F16F9/44—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
FR0314880A 2002-12-21 2003-12-18 Amortisseur d'oscillations a force d'amortissement variable Expired - Fee Related FR2849138B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2002160395 DE10260395B3 (de) 2002-12-21 2002-12-21 Schwingungsdämpfer mit verstellbarer Dämpfkraft

Publications (2)

Publication Number Publication Date
FR2849138A1 FR2849138A1 (fr) 2004-06-25
FR2849138B1 true FR2849138B1 (fr) 2008-06-27

Family

ID=32309056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0314880A Expired - Fee Related FR2849138B1 (fr) 2002-12-21 2003-12-18 Amortisseur d'oscillations a force d'amortissement variable

Country Status (2)

Country Link
DE (1) DE10260395B3 (fr)
FR (1) FR2849138B1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005024487A1 (de) * 2005-05-27 2006-11-30 Daimlerchrysler Ag Vorrichtung und Verfahren zur Beeinflussung der Dämpfungskraftcharakteristik einer Fahrwerksaufhängung eines Kraftfahrzeugs
DE102005024488A1 (de) * 2005-05-27 2006-11-30 Daimlerchrysler Ag Vorrichtung und Verfahren zur Beeinflussung der Dämpfungskraftcharakteristik einer Fahrwerksaufhängung eines Kraftfahrzeugs
DE102009022328A1 (de) * 2008-12-10 2010-06-17 Daimler Ag Dämpfereinrichtung
DE102010035338B4 (de) * 2010-08-24 2015-01-15 Zf Friedrichshafen Ag Schwingungsdämpfer mit verstellbarer Dämpfkraft
CN102345700A (zh) * 2011-09-15 2012-02-08 常州格林电力机械制造有限公司 核级大型设备阻尼器
CN103603912B (zh) * 2013-11-26 2015-08-12 江苏理工学院 压电驱动式阻尼连续可调减振器
CN105485234B (zh) * 2016-01-26 2018-07-13 佛山市科皓燃烧设备制造有限公司 一种单向可调阻尼器
IT201700006900A1 (it) 2017-01-23 2018-07-23 Sistemi Sospensioni Spa Attuatore lineare idraulico con sistema di bloccaggio atto a bloccare il movimento di compressione dell'attuatore.
KR20180106202A (ko) 2017-03-17 2018-10-01 주식회사 만도 차량용 쇽업소버
DE102017209609B4 (de) * 2017-06-07 2021-11-25 Zf Friedrichshafen Ag Schwingungsdämpfer mit verstellbarer Dämpfkraft
DE102018103884A1 (de) * 2018-02-21 2019-08-22 Otto Bock Healthcare Products Gmbh Hydraulikaktuator
DE102020214277B3 (de) * 2020-11-13 2022-03-17 Zf Friedrichshafen Ag Schwingungsdämpfer mit einer Pumpenanordnung
CN114215992B (zh) * 2021-11-17 2025-04-08 中船动力镇江有限公司 柴油机管道的可变阻尼减振装置
CN115823171A (zh) * 2022-11-22 2023-03-21 重庆大学 长寿命无机械阀式磁流变阻尼器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1974978U (de) * 1965-11-20 1967-12-14 Boge Gmbh Schwimmender trennkoerper fuer hydraulische schwingungsdaempfer.
DE3419879C2 (de) * 1984-05-28 1987-01-02 Boge Gmbh, 5208 Eitorf Hydraulischer, regelbarer Zweirohr-Schwingungsdämpfer
DE3524863A1 (de) * 1985-04-12 1986-10-30 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zum steuern der federhaerte, insbesondere bei fahrzeugen
EP0297194B1 (fr) * 1987-06-19 1992-08-12 La Industrial Plastica Y Metalurgica, S.A. Amortisseur variable
NL8800882A (nl) * 1988-04-06 1989-11-01 Koni Bv Tweepijpsschokdemper.
DE3816102C1 (fr) * 1988-05-11 1989-07-13 Boge Ag, 5208 Eitorf, De
NL9002878A (nl) * 1990-12-27 1992-07-16 Koni Bv Twee-pijpsschokdemper.
DE4137403A1 (de) * 1991-11-14 1993-05-19 Teves Gmbh Alfred Zweirohr-stossdaempfer
DE4132262A1 (de) * 1991-09-27 1993-04-01 Teves Gmbh Alfred Hydraulischer regelbarer schwingungsdaempfer fuer kraftfahrzeuge
DE4423526C1 (de) * 1994-03-03 1995-12-07 Fichtel & Sachs Ag Schwingungsdämpfer mit verstellbarer Dämpfkraft
DE4406918C2 (de) * 1993-03-18 1995-11-02 Fichtel & Sachs Ag Dämpfventileinrichtung
KR0184044B1 (ko) * 1994-05-20 1999-04-01 이시다 아쯔미 감쇠력 조절형 유압 댐퍼
US5797594A (en) * 1995-07-22 1998-08-25 Tokico, Ltd. Hydraulic shock absorber
AU5291399A (en) * 1999-08-04 2001-03-05 Quinton Hazell Espana, S.A. Improved variable operation shock-absorber
SE514386C2 (sv) * 1999-08-10 2001-02-19 Ld Design Electronics Ab Anordning vid ett kolv-cylinderorgan
FR2800822B1 (fr) * 1999-11-05 2002-01-11 Peugeot Citroen Automobiles Sa Agencement d'amortissement des mouvements d'une masse par rapport a un support
US6464048B1 (en) * 2000-07-24 2002-10-15 Tenneco Automotive Inc. Solenoid actuated continuously variable shock absorber

Also Published As

Publication number Publication date
FR2849138A1 (fr) 2004-06-25
DE10260395B3 (de) 2004-06-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110831