FR2433135A1 - SHOCK ABSORBER - Google Patents

SHOCK ABSORBER

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
French (fr)
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/en
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.Shock absorber device. The damping device comprises an elastomeric material ring 14 fixed in a sealed manner to the cylinder 12 and to the piston 30, means 14 delimiting a closed space between them, the piston 30, the cylinder 12 and the rings 14 as well as means 18 , 20 partitioning the closed space in at least two variable volume chambers 26, 28, 30, 32, communicating with each other through at least one opening 22, 24 provided in the partitioning means Coupling of railway wagons.

FR7920392A 1978-08-09 1979-08-09 SHOCK ABSORBER Pending FR2433135A1 (en)

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 (en) 1980-03-07

Family

ID=25573258

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7920392A Pending FR2433135A1 (en) 1978-08-09 1979-08-09 SHOCK ABSORBER

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494370A1 (en) * 1980-11-18 1982-05-21 Imp Clevite Inc VISCOUS SPRING SHOCK
FR2504629A2 (en) * 1980-11-19 1982-10-29 Venissieux Atel Gas-hydraulic vibration damper - has needle valve to control fluid and laminated resilient mounting

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024090C1 (en) * 1980-06-27 1981-10-01 Boge Gmbh, 5208 Eitorf Engine mounts for trucks, buses or the like. commercial vehicles
IT1131678B (en) * 1980-07-04 1986-06-25 Gomma Antivibranti Applic CUSHIONING SUPPORT FOR THE SUSPENSION OF A SWINGING BODY TO A SUPPORT STRUCTURE
DE3028631C2 (en) * 1980-07-29 1984-02-09 Boge Gmbh, 5208 Eitorf Axially resilient sleeve rubber spring
IT1159378B (en) * 1983-03-15 1987-02-25 Siette Spa ELASTIC SHOCK ABSORBING SUPPORT FOR MOTOR VEHICLE ENGINES AND CABINETS AND SIMILAR APPLICATIONS
IT1209555B (en) * 1983-06-06 1989-08-30 Fruehauf Corp ELASTOMERIC FOR SYSTEMS OF FLUID SHOCK ABSORBER AND SPRING SUSPENSION OF VEHICLES.
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 (en) * 1984-09-05 1986-04-02 Nissan Motor Co Ltd Strut type suspension
DE3637294A1 (en) * 1986-11-03 1988-05-11 Wolf Woco & Co Franz J SUPPORT SPRING SYSTEM
DE3701490A1 (en) * 1987-01-20 1988-07-28 Wolf Woco & Co Franz J IN STOCK
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
DE69329851T2 (en) * 1992-06-18 2001-05-23 Lord Corp., Cary MAGNETORHEOLOGICAL LIQUID DEVICES
SE9301411D0 (en) * 1993-04-27 1993-04-27 Stroemsholmens Mekaniska Verkstad Ab DEVICE BY A GAS SPRING
JP2616427B2 (en) * 1994-01-20 1997-06-04 カシオ計算機株式会社 String display device
JP3526117B2 (en) * 1994-11-07 2004-05-10 株式会社小松製作所 Liquid filled suspension
DE19626548A1 (en) * 1996-07-02 1998-01-08 Hottinger Messtechnik Baldwin Hydraulic damper for suppressing oscillations of weighing system
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 (en) * 2000-02-23 2004-10-13 WOCO AVS GmbH Hydraulic bearing
DE102007010701A1 (en) * 2007-02-27 2008-08-28 Gerb Schwingungsisolierungen Gmbh & Co Kg Shock absorber comprises cylindrical casing filled with viscous medium. In which piston rod is mounted carrying stack of disks, spring being mounted between upper disk and casing cap
DE102008029061B4 (en) * 2008-06-18 2014-11-27 Audi Ag Assembly storage for motor vehicles
DE102009013152A1 (en) 2009-03-06 2010-09-09 Schunk Gmbh & Co. Kg Spann- Und Greiftechnik Damping system for stop damping
WO2014038215A1 (en) * 2012-09-10 2014-03-13 株式会社フコク Liquid filled mount
JP6423580B2 (en) * 2013-02-27 2018-11-14 株式会社竹中工務店 Fluid damper
JP6263032B2 (en) * 2014-01-23 2018-01-17 カヤバ システム マシナリー株式会社 damper
JP6259293B2 (en) * 2014-01-23 2018-01-10 カヤバ システム マシナリー株式会社 Multi-stage damper load test method
CN106838112A (en) * 2017-03-27 2017-06-13 苏州市顺仪五金有限公司 A kind of double end buffers coupling assembly
CN106870618A (en) * 2017-03-27 2017-06-20 苏州市顺仪五金有限公司 A kind of buffer connecting rods
CN106870617A (en) * 2017-03-27 2017-06-20 苏州市顺仪五金有限公司 One kind is hinged Buffer Unit
DE102018133395A1 (en) * 2018-12-21 2020-06-25 Volkswagen Ag Device for reducing vibrations while driving a vehicle
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 (en) * 1980-11-18 1982-05-21 Imp Clevite Inc VISCOUS SPRING SHOCK
FR2504629A2 (en) * 1980-11-19 1982-10-29 Venissieux Atel Gas-hydraulic vibration damper - has needle valve to control fluid and laminated resilient mounting

Also Published As

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

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