FR2496809B1 - Dispositif a soupape, a bruit reduit, pour amortisseur de chocs - Google Patents

Dispositif a soupape, a bruit reduit, pour amortisseur de chocs

Info

Publication number
FR2496809B1
FR2496809B1 FR8123925A FR8123925A FR2496809B1 FR 2496809 B1 FR2496809 B1 FR 2496809B1 FR 8123925 A FR8123925 A FR 8123925A FR 8123925 A FR8123925 A FR 8123925A FR 2496809 B1 FR2496809 B1 FR 2496809B1
Authority
FR
France
Prior art keywords
shock absorber
valve device
reduced noise
noise
reduced
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
Application number
FR8123925A
Other languages
English (en)
French (fr)
Other versions
FR2496809A1 (fr
Inventor
Alexis Maria Robert Bruijn
Jan Willem Kars
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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of FR2496809A1 publication Critical patent/FR2496809A1/fr
Application granted granted Critical
Publication of FR2496809B1 publication Critical patent/FR2496809B1/fr
Expired 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
    • 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
    • F16F9/341—Special valve constructions; Shape or construction of throttling passages comprising noise-reducing or like features, e.g. screens

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
FR8123925A 1980-12-22 1981-12-22 Dispositif a soupape, a bruit reduit, pour amortisseur de chocs Expired FR2496809B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8006951A NL175944C (nl) 1980-12-22 1980-12-22 Geluidarm klepsamenstel voor een schokdemper.

Publications (2)

Publication Number Publication Date
FR2496809A1 FR2496809A1 (fr) 1982-06-25
FR2496809B1 true FR2496809B1 (fr) 1986-06-27

Family

ID=19836357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8123925A Expired FR2496809B1 (fr) 1980-12-22 1981-12-22 Dispositif a soupape, a bruit reduit, pour amortisseur de chocs

Country Status (8)

Country Link
AT (1) AT387438B (nl)
CA (1) CA1181103A (nl)
CH (1) CH657432A5 (nl)
DE (1) DE3149378A1 (nl)
ES (1) ES262200Y (nl)
FR (1) FR2496809B1 (nl)
GB (1) GB2089942B (nl)
NL (1) NL175944C (nl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5813500A (en) * 1996-03-25 1998-09-29 Tenneco Automotive Inc. Anti-swish mechanism for a damper
DE19615585C2 (de) * 1996-04-19 1999-07-01 Mannesmann Sachs Ag Kolben-Zylinderaggregat
FR2769348B1 (fr) * 1997-10-06 2000-01-28 Soframca Piston a clapet flottant a chuintement reduit, pour tube d'amortisseur hydraulique
DE102007017683B4 (de) * 2007-04-14 2009-04-02 Zf Friedrichshafen Ag Dämpfventil für einen Schwingungsdämpfer
CN102401155B (zh) * 2011-08-30 2015-11-25 深圳市华力大机电技术有限公司 一种四功能防水锤空气阀组
DE102015212535A1 (de) * 2015-07-03 2017-01-05 Zf Friedrichshafen Ag Dämpfventil
CN111255848B (zh) * 2020-01-17 2022-01-04 常州中车柴油机零部件有限公司 一种轨道车辆减振器用可调阻尼阀及其调节方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE511119A (nl) * 1952-05-08
FR1115781A (fr) * 1954-12-06 1956-04-30 Applic Mach Motrices Soupape à contre-pression
GB788496A (en) * 1956-03-16 1958-01-02 Pablo Gabriel Ghilino Improved shock-absorber
DE1127234B (de) * 1958-05-22 1962-04-05 Rheinmetall Gmbh Fluessigkeitsschwingungsdaempfer fuer Fahrzeuge, insbesondere Strassen- und Schienenfahrzeuge
FR1336186A (fr) * 1962-07-09 1963-08-30 Dispositif opposant à l'écoulement d'un fluide une résistance pratiquement indépendante de sa viscosité, notamment dans les amortisseurs hydrauliques
NL143323B (nl) * 1969-06-09 1974-09-16 Lims Sas Dubbelwerkende hydraulische schokbreker.
IT1108167B (it) * 1978-05-15 1985-12-02 Iao Industrie Riunite Spa Perfezionamenti negli ammortizzatori idraulici del tipo telescopico

Also Published As

Publication number Publication date
AT387438B (de) 1989-01-25
GB2089942A (en) 1982-06-30
NL175944B (nl) 1984-08-16
ATA541681A (de) 1988-06-15
ES262200U (es) 1982-06-16
ES262200Y (es) 1983-02-01
DE3149378A1 (de) 1982-09-09
CA1181103A (en) 1985-01-15
FR2496809A1 (fr) 1982-06-25
NL8006951A (nl) 1982-07-16
CH657432A5 (de) 1986-08-29
NL175944C (nl) 1985-09-16
GB2089942B (en) 1984-05-02

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