FR2286981A1 - Perfectionnement aux amortisseurs - Google Patents

Perfectionnement aux amortisseurs

Info

Publication number
FR2286981A1
FR2286981A1 FR7433338A FR7433338A FR2286981A1 FR 2286981 A1 FR2286981 A1 FR 2286981A1 FR 7433338 A FR7433338 A FR 7433338A FR 7433338 A FR7433338 A FR 7433338A FR 2286981 A1 FR2286981 A1 FR 2286981A1
Authority
FR
France
Prior art keywords
piston
fluid
flow restrictor
hydraulic damper
venturi flow
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.)
Withdrawn
Application number
FR7433338A
Other languages
English (en)
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.)
Messier Hispano SA
Original Assignee
Messier Hispano SA
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 Messier Hispano SA filed Critical Messier Hispano SA
Priority to FR7433338A priority Critical patent/FR2286981A1/fr
Priority to IT2700075A priority patent/IT1042355B/it
Priority to DE19752540701 priority patent/DE2540701B2/de
Priority to JP50118290A priority patent/JPS5162268A/ja
Priority to BE162099A priority patent/BE835842A/xx
Publication of FR2286981A1 publication Critical patent/FR2286981A1/fr
Withdrawn legal-status Critical Current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
    • F16F5/00—Liquid springs in which the liquid works as a spring by compression, e.g. combined with throttling action; Combinations of devices including liquid springs
    • 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
    • F16F9/18—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 a closed cylinder and a piston separating two or more working spaces therein
    • F16F9/20—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 a closed cylinder and a piston separating two or more working spaces therein with the piston-rod extending through both ends of the cylinder, e.g. constant-volume dampers
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
    • F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
    • F16L3/215—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction the movement being hydraulically or electrically controlled
    • F16L3/217—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction the movement being hydraulically or electrically controlled hydraulically

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
FR7433338A 1974-10-03 1974-10-03 Perfectionnement aux amortisseurs Withdrawn FR2286981A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7433338A FR2286981A1 (fr) 1974-10-03 1974-10-03 Perfectionnement aux amortisseurs
IT2700075A IT1042355B (it) 1974-10-03 1975-09-08 Perfezionamento agli ammortizzatori
DE19752540701 DE2540701B2 (de) 1974-10-03 1975-09-12 Stossdaempfer
JP50118290A JPS5162268A (it) 1974-10-03 1975-10-02
BE162099A BE835842A (fr) 1974-10-03 1975-11-21 Perfectionnement aux amortisseurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7433338A FR2286981A1 (fr) 1974-10-03 1974-10-03 Perfectionnement aux amortisseurs

Publications (1)

Publication Number Publication Date
FR2286981A1 true FR2286981A1 (fr) 1976-04-30

Family

ID=9143721

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433338A Withdrawn FR2286981A1 (fr) 1974-10-03 1974-10-03 Perfectionnement aux amortisseurs

Country Status (5)

Country Link
JP (1) JPS5162268A (it)
BE (1) BE835842A (it)
DE (1) DE2540701B2 (it)
FR (1) FR2286981A1 (it)
IT (1) IT1042355B (it)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013227A1 (fr) * 1978-12-29 1980-07-09 Messier-Hispano-Bugatti (S.A) Dispositif hydraulique de freinage pour charge soumise à des chocs et vibrations
EP0621417A2 (en) * 1993-04-23 1994-10-26 Öhlins Racing Ab Arrangement in a shock absorber
CN104048146A (zh) * 2013-03-15 2014-09-17 Itt制造企业有限责任公司 具有增加的动态刚度的粘弹性支撑物

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1078884A (en) * 1977-03-16 1980-06-03 Jean Masclet Mechanical -hydraulic damper for a load subject to shocks and vibrations
DE19922838B4 (de) * 1999-05-19 2004-11-04 Zf Sachs Ag Schwingungsdämpfer
CN112128289B (zh) * 2020-09-16 2022-04-19 西安航天远征流体控制股份有限公司 一种液压减震器及脉冲清洁角阀
CN113839357B (zh) * 2021-11-29 2022-04-01 国网山东省电力公司乳山市供电公司 一种减震型电缆支撑装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013227A1 (fr) * 1978-12-29 1980-07-09 Messier-Hispano-Bugatti (S.A) Dispositif hydraulique de freinage pour charge soumise à des chocs et vibrations
FR2445469A1 (fr) * 1978-12-29 1980-07-25 Messier Hispano Sa Dispositif hydraulique de freinage pour charge soumise a des chocs et vibrations
EP0621417A2 (en) * 1993-04-23 1994-10-26 Öhlins Racing Ab Arrangement in a shock absorber
EP0621417A3 (en) * 1993-04-23 1996-12-27 Oehlins Racing Ab Set up in a shock absorber.
CN104048146A (zh) * 2013-03-15 2014-09-17 Itt制造企业有限责任公司 具有增加的动态刚度的粘弹性支撑物
EP2778464A1 (en) * 2013-03-15 2014-09-17 ITT Manufacturing Enterprises LLC Visco-elastic support with added dynamic stiffness
US9512958B2 (en) 2013-03-15 2016-12-06 Itt Manufacturing Enterprises Llc Visco-elastic support with added dynamic stiffness
CN104048146B (zh) * 2013-03-15 2017-11-28 Itt制造企业有限责任公司 具有增加的动态刚度的粘弹性支撑物

Also Published As

Publication number Publication date
BE835842A (fr) 1976-03-16
JPS5162268A (it) 1976-05-29
IT1042355B (it) 1980-01-30
DE2540701A1 (de) 1976-08-19
DE2540701B2 (de) 1977-02-17

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Legal Events

Date Code Title Description
ST Notification of lapse