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FR2433135A1 - Dispositif amortisseur - Google Patents

Dispositif amortisseur

Info

Publication number
FR2433135A1
FR2433135A1 FR7920392A FR7920392A FR2433135A1 FR 2433135 A1 FR2433135 A1 FR 2433135A1 FR 7920392 A FR7920392 A FR 7920392A FR 7920392 A FR7920392 A FR 7920392A FR 2433135 A1 FR2433135 A1 FR 2433135A1
Authority
FR
France
Prior art keywords
shock absorber
piston
cylinder
partitioning
closed space
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.)
Pending
Application number
FR7920392A
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.)
South African Inventions Development Corp
Original Assignee
South African Inventions Development Corp
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 South African Inventions Development Corp filed Critical South African Inventions Development Corp
Publication of FR2433135A1 publication Critical patent/FR2433135A1/fr
Pending 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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G9/00—Draw-gear
    • B61G9/04—Draw-gear combined with buffing appliances
    • B61G9/08—Draw-gear combined with buffing appliances with fluid springs or fluid shock-absorbers; Combinations thereof
    • 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
    • F16F9/22—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 one or more cylinders each having a single working space closed by a piston or plunger
    • F16F9/26—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 one or more cylinders each having a single working space closed by a piston or plunger with two cylinders in line and with the two pistons or plungers connected together

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

Dispositif amortisseur. Le dispositif amortisseur comprend un anneau en matière élastomère 14 fixé de manière etanche au cylindre 12 et au piston 30, des moyens 14 délimitant un espace fermé entre ceux-ci, le piston 30, le cylindre 12 et les anneaux 14 ainsi que des moyens 18, 20 cloisonnant l'espace fermé dans au moins deux chambres à volume variable 26, 28, 30, 32, communiquant l'une avec l'autre par l'intermédiaire d'au moins une ouverture 22, 24 prévue dans les moyens de cloisonnement Attelage de wagons de chemin de fer.
FR7920392A 1978-08-09 1979-08-09 Dispositif amortisseur Pending FR2433135A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA784514A ZA784514B (en) 1978-08-09 1978-08-09 Damper device

Publications (1)

Publication Number Publication Date
FR2433135A1 true FR2433135A1 (fr) 1980-03-07

Family

ID=25573258

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7920392A Pending FR2433135A1 (fr) 1978-08-09 1979-08-09 Dispositif amortisseur

Country Status (6)

Country Link
JP (1) JPS5524299A (fr)
AU (1) AU4976879A (fr)
DE (1) DE2932131A1 (fr)
FR (1) FR2433135A1 (fr)
GB (1) GB2027517A (fr)
ZA (1) ZA784514B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494370A1 (fr) * 1980-11-18 1982-05-21 Imp Clevite Inc Amortisseur-ressort visqueux
FR2504629A2 (fr) * 1980-11-19 1982-10-29 Venissieux Atel Amortisseur hydraulique a aiguille et a cavite primaire deformable

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024090C1 (de) * 1980-06-27 1981-10-01 Boge Gmbh, 5208 Eitorf Motorlager fuer Lastkraftwagen,Omnibusse o.dgl. Nutzfahrzeuge
IT1131678B (it) * 1980-07-04 1986-06-25 Gomma Antivibranti Applic Sopporto ammortizzante per la sospensione di un corpo oscillante ad una struttura di sopporto
DE3028631C2 (de) * 1980-07-29 1984-02-09 Boge Gmbh, 5208 Eitorf Axial belastbare Hülsengummifeder
IT1159378B (it) * 1983-03-15 1987-02-25 Siette Spa Sopporto elastico ammortizzante particolarmente per motori di autoveicoli cabine di autocarri e simili applicazioni
IT1209555B (it) * 1983-06-06 1989-08-30 Fruehauf Corp Elastomerica per sistemi di ammortizzatore a fluido e molla sospensione di veicoli.
GB8316419D0 (en) * 1983-06-16 1983-07-20 Dunlop Ltd Spring
US4560150A (en) * 1983-11-25 1985-12-24 Imperial Clevite Inc. Dry viscous spring strut
JPS6164506A (ja) * 1984-09-05 1986-04-02 Nissan Motor Co Ltd ストラツト型サスペンシヨン
DE3637294A1 (de) * 1986-11-03 1988-05-11 Wolf Woco & Co Franz J Tragfedersystem
DE3701490A1 (de) * 1987-01-20 1988-07-28 Wolf Woco & Co Franz J Auflager
US5104101A (en) * 1990-04-25 1992-04-14 Miner Enterprises, Inc. Buffer cartridge
US6022600A (en) * 1992-04-24 2000-02-08 Lord Corporation High-temperature fluid mounting
EP0644987B1 (fr) * 1992-06-18 2001-01-10 Lord Corporation Dispositif a fluides magnetorheologiques
SE9301411D0 (sv) * 1993-04-27 1993-04-27 Stroemsholmens Mekaniska Verkstad Ab Anordning vid en gasfjaeder
JP2616427B2 (ja) * 1994-01-20 1997-06-04 カシオ計算機株式会社 文字列表示装置
JP3526117B2 (ja) * 1994-11-07 2004-05-10 株式会社小松製作所 液体封入サスペンション
DE19626548A1 (de) * 1996-07-02 1998-01-08 Hottinger Messtechnik Baldwin Hydraulisches Dämpfungselement
US5908123A (en) * 1997-01-21 1999-06-01 Keystone Industries, Inc. Rail car buffer and method
US5927523A (en) * 1997-05-30 1999-07-27 Keystone Industries, Inc. Rail car buffer
US6357612B1 (en) 1997-04-11 2002-03-19 Asf-Keystone, Inc. Rail car cushioning device and method for positioning same
US6279765B1 (en) 1998-01-20 2001-08-28 Asf-Keystone, Inc. Railcar cushioning device with internal spring
US6047839A (en) * 1998-02-03 2000-04-11 Huggins; Russell J. Rail car buffer
US6199708B1 (en) 1999-03-05 2001-03-13 Asf-Keystone, Inc. Railcar cushioning device with internal elastomeric spring
EP1173691B1 (fr) * 2000-02-23 2004-10-13 WOCO AVS GmbH Palier hydraulique
DE102007010701A1 (de) * 2007-02-27 2008-08-28 Gerb Schwingungsisolierungen Gmbh & Co Kg Dämpferelement
DE102008029061B4 (de) * 2008-06-18 2014-11-27 Audi Ag Aggregatelager für Kraftfahrzeuge
DE102009013152A1 (de) 2009-03-06 2010-09-09 Schunk Gmbh & Co. Kg Spann- Und Greiftechnik Dämpfungssystem zur Anschlagdämpfung
JP6251175B2 (ja) * 2012-09-10 2017-12-20 株式会社フコク 液体封入式マウント
JP6423580B2 (ja) * 2013-02-27 2018-11-14 株式会社竹中工務店 流体ダンパ
JP6259293B2 (ja) * 2014-01-23 2018-01-10 カヤバ システム マシナリー株式会社 多段ダンパの荷重試験方法
JP6263032B2 (ja) * 2014-01-23 2018-01-17 カヤバ システム マシナリー株式会社 ダンパ
CN106870618A (zh) * 2017-03-27 2017-06-20 苏州市顺仪五金有限公司 一种缓冲连接装置
CN106838112A (zh) * 2017-03-27 2017-06-13 苏州市顺仪五金有限公司 一种双头缓冲连接组件
CN106870617A (zh) * 2017-03-27 2017-06-20 苏州市顺仪五金有限公司 一种铰接缓冲组件
DE102018133395A1 (de) * 2018-12-21 2020-06-25 Volkswagen Ag Vorrichtung zur Reduzierung von Schwingungen im Fahrbetrieb eines Fahrzeugs
US11703102B2 (en) 2021-04-15 2023-07-18 GM Global Technology Operations LLC Mount bushing with integrated isolated insert for enhanced high frequency isolation performance
US11692603B2 (en) * 2021-07-26 2023-07-04 GM Global Technology Operations LLC Mount bushing with integrated isolated outer insert for enhanced high frequency isolation performance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494370A1 (fr) * 1980-11-18 1982-05-21 Imp Clevite Inc Amortisseur-ressort visqueux
FR2504629A2 (fr) * 1980-11-19 1982-10-29 Venissieux Atel Amortisseur hydraulique a aiguille et a cavite primaire deformable

Also Published As

Publication number Publication date
JPS5524299A (en) 1980-02-21
AU4976879A (en) 1980-03-06
DE2932131A1 (de) 1980-02-14
ZA784514B (en) 1980-01-30
GB2027517A (en) 1980-02-20

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