FR1106930A - Amortisseur hydraulique - Google Patents

Amortisseur hydraulique

Info

Publication number
FR1106930A
FR1106930A FR1106930DA FR1106930A FR 1106930 A FR1106930 A FR 1106930A FR 1106930D A FR1106930D A FR 1106930DA FR 1106930 A FR1106930 A FR 1106930A
Authority
FR
France
Prior art keywords
shock absorber
hydraulic shock
hydraulic
absorber
shock
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
Other languages
English (en)
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.)
Adam Opel GmbH
Original Assignee
Adam Opel GmbH
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 Adam Opel GmbH filed Critical Adam Opel GmbH
Application granted granted Critical
Publication of FR1106930A publication Critical patent/FR1106930A/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
    • 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
    • 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
    • F16F9/3228—Constructional features of connections between pistons and 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
    • F16F9/34—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
    • F16F9/3485—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 features of supporting elements intended to guide or limit the movement of the annular discs
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/7779—Axes of ports parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Damping Devices (AREA)
FR1106930D 1954-08-03 1954-08-27 Amortisseur hydraulique Expired FR1106930A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44755954 US2911072A (en) 1954-08-03 1954-08-03 Hydraulic shock absorber

Publications (1)

Publication Number Publication Date
FR1106930A true FR1106930A (fr) 1955-12-27

Family

ID=23776823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1106930D Expired FR1106930A (fr) 1954-08-03 1954-08-27 Amortisseur hydraulique

Country Status (3)

Country Link
US (1) US2911072A (fr)
DE (2) DE1729473U (fr)
FR (1) FR1106930A (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951383A (en) * 1956-04-26 1960-09-06 Rockwell Standard Co Adjustable actuator
FR2344758A1 (fr) * 1976-03-18 1977-10-14 Girling Ltd Soupapes pour amortisseurs
FR2356057A1 (fr) * 1976-06-26 1978-01-20 Volkswagenwerk Ag Soupape combinee de parechocs
FR2420060A1 (fr) * 1978-03-14 1979-10-12 Iao Industrie Riunite Spa Perfectionnements aux amortisseurs de chocs hydrauliques du type telescopique
FR2499191A1 (fr) * 1981-02-03 1982-08-06 Petrak Harry Amortisseur de chocs a fluide, notamment pour suspension de vehicules a moteur
US4674607A (en) * 1985-11-25 1987-06-23 The United States Of America As Represented By The Secretary Of The Air Force Shock absorbing device with integral pressure relief valve
US4867286A (en) * 1984-01-25 1989-09-19 Tayco Developments, Inc. Shock absorber having fluid amplified piston head with relief valve which provides second stage of fluid amplification

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1112904B (de) * 1957-01-02 1961-08-17 Cleveland Pneumatic Tool Co Fluessigkeitsfeder fuer das Landegestell eines Flugzeugs
DE1268990B (de) * 1957-07-12 1968-05-22 Boge Gmbh Kolben fuer doppeltwirkende hydraulische Schwingungsdaempfer, insbesondere fuer Kraftfahrzeuge
DE1264272B (de) * 1958-03-22 1968-03-21 Graubremse Gmbh Stossdaempfer, insbesondere fuer Kraftfahrzeuge
DE1093145B (de) * 1958-10-18 1960-11-17 Langen & Co Federung mit Stossdaempfer
DE1200145B (de) * 1959-05-02 1965-09-02 Fichtel & Sachs Ag Mit der Fahrzeugfeder zu einem Federbein ver-einigter Teleskopstossdaempfer fuer Kraftfahrzeuge
DE1240340B (de) * 1963-10-07 1967-05-11 Willy Schmidt Druckgasfeder mit Fluessigkeitsdaempfung
GB1095657A (en) * 1964-09-08 1967-12-20 Girling Ltd Improvements in hydraulic dampers for vehicle suspension
DE1264165B (de) * 1964-10-24 1968-03-21 Deutsche Bundesbahn Hydraulischer Schwingungsdaempfer
JPS58221032A (ja) * 1982-06-18 1983-12-22 Tokico Ltd シリンダ装置
DE3337798A1 (de) * 1983-10-18 1985-05-02 Boge Gmbh, 5208 Eitorf Hydraulischer zweirohr-schwingungsdaempfer
GB2314602B (en) * 1996-06-28 2000-09-20 Delphi Espana Automotive Sys Suspension strut
DE19755994C2 (de) * 1997-12-17 2003-02-20 Thyssen Krupp Bilstein Gmbh Kolben für einen hydraulischen Schwingungsdämpfer
DE102004014395B4 (de) * 2003-04-16 2015-10-29 Zf Friedrichshafen Ag Schwingungsdämpfer mit einem kolbenstangenseitigen Bypasskanal
DE10325877B4 (de) * 2003-06-06 2006-01-05 Thyssenkrupp Bilstein Gmbh Einrichtung zur amplitudenabhängigen Dämpfung von Stößen
DE102005040283A1 (de) 2005-08-24 2007-03-08 Zf Friedrichshafen Ag Schwingungsdämpfer
DE102007025677B3 (de) * 2007-06-01 2009-01-08 Zf Friedrichshafen Ag Dämpfventil für einen Schwingungsdämpfer
KR100947389B1 (ko) * 2008-09-29 2010-03-16 현대자동차주식회사 진폭 감응형 댐퍼 장치
EP2180206A1 (fr) * 2008-10-21 2010-04-28 Honda Motor Co., Ltd Amortisseur hydraulique
FR2960275B1 (fr) * 2010-05-20 2013-07-12 Peugeot Citroen Automobiles Sa Amortisseur hydraulique et vehicule comportant un tel amortisseur
JP5543864B2 (ja) * 2010-07-14 2014-07-09 カヤバ工業株式会社 バルブ構造
DE102010041606B4 (de) * 2010-09-29 2012-07-12 Zf Friedrichshafen Ag Dämpfventilanordnung für einen Schwingungsdämpfer
WO2012075236A1 (fr) * 2010-12-03 2012-06-07 Lord Corporation Amortisseur dépendant de la fréquence et système de voilure tournante
US9638280B2 (en) 2013-08-26 2017-05-02 Tenneco Automotive Operating Company Inc. Shock absorber with frequency dependent passive valve
US9239092B2 (en) * 2013-08-26 2016-01-19 Tenneco Automotive Operating Company Inc. Shock absorber with frequency dependent passive valve
DE102013223222A1 (de) * 2013-11-14 2015-05-21 Zf Friedrichshafen Ag Dämpfventil mit einer Transportsicherung
EP3068264B1 (fr) * 2013-12-13 2018-10-03 Kesseböhmer Produktions GmbH & Co. KG Frein de sécurité pour colonne de meuble télescopique
US20150225990A1 (en) * 2014-02-13 2015-08-13 Avm Industries Vibration tolerant damper
DE102019206245A1 (de) * 2019-04-30 2020-11-05 Rüdiger Kranz Hydraulischer Stoßdämpfer
US11692605B2 (en) 2021-07-29 2023-07-04 Rüdiger Kranz Hydraulic shock absorber
DE102022100397A1 (de) 2022-01-10 2023-07-13 Industrial Science GmbH powered by IAV Tilgereinrichtung und Dämpfereinrichtung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1268452A (en) * 1913-09-19 1918-06-04 Watson E Goodyear Shock-absorber.
US2045027A (en) * 1932-01-21 1936-06-23 Bendix Aviat Corp Vehicle
FR844168A (fr) * 1938-03-26 1939-07-20 Perfectionnements aux amortisseurs hydrauliques télescopiques
US2320314A (en) * 1940-11-29 1943-05-25 Trask Allen Differential spring suspension for vehicles
GB554732A (en) * 1942-01-15 1943-07-16 Noel Banner Newton Improvements in or relating to hydraulic shock absorbers
US2472841A (en) * 1945-02-09 1949-06-14 Chrysler Corp Valve construction
US2571279A (en) * 1949-06-03 1951-10-16 Nils O Myklestad Shock absorber
GB693660A (en) * 1950-04-25 1953-07-01 Daimler Benz Ag Improvements relating to shock absorbers
DE838403C (de) * 1950-05-07 1952-05-08 Daimler Benz Ag Drosselventil fuer Fluessigkeits-Stossdaempfer, insbesondere von Kraftfahrzeugen
US2655233A (en) * 1951-06-29 1953-10-13 Gen Motors Corp Shock absorber
NL94766C (fr) * 1953-09-15

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951383A (en) * 1956-04-26 1960-09-06 Rockwell Standard Co Adjustable actuator
FR2344758A1 (fr) * 1976-03-18 1977-10-14 Girling Ltd Soupapes pour amortisseurs
FR2356057A1 (fr) * 1976-06-26 1978-01-20 Volkswagenwerk Ag Soupape combinee de parechocs
FR2420060A1 (fr) * 1978-03-14 1979-10-12 Iao Industrie Riunite Spa Perfectionnements aux amortisseurs de chocs hydrauliques du type telescopique
FR2499191A1 (fr) * 1981-02-03 1982-08-06 Petrak Harry Amortisseur de chocs a fluide, notamment pour suspension de vehicules a moteur
US4867286A (en) * 1984-01-25 1989-09-19 Tayco Developments, Inc. Shock absorber having fluid amplified piston head with relief valve which provides second stage of fluid amplification
US4674607A (en) * 1985-11-25 1987-06-23 The United States Of America As Represented By The Secretary Of The Air Force Shock absorbing device with integral pressure relief valve

Also Published As

Publication number Publication date
DE946758C (de) 1956-08-02
US2911072A (en) 1959-11-03
DE1729473U (de) 1956-09-06

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