FR2362308A1 - Dispositif mecanique dissipateur d'energie - Google Patents

Dispositif mecanique dissipateur d'energie

Info

Publication number
FR2362308A1
FR2362308A1 FR7624964A FR7624964A FR2362308A1 FR 2362308 A1 FR2362308 A1 FR 2362308A1 FR 7624964 A FR7624964 A FR 7624964A FR 7624964 A FR7624964 A FR 7624964A FR 2362308 A1 FR2362308 A1 FR 2362308A1
Authority
FR
France
Prior art keywords
tubes
rods
plates
deforming
mechanical 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.)
Granted
Application number
FR7624964A
Other languages
English (en)
Other versions
FR2362308B1 (fr
Inventor
Bernard Vrillon
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7624964A priority Critical patent/FR2362308A1/fr
Priority to IT26648/77A priority patent/IT1083909B/it
Priority to ES461582A priority patent/ES461582A1/es
Priority to BE180176A priority patent/BE857796A/fr
Priority to DE19772737074 priority patent/DE2737074A1/de
Publication of FR2362308A1 publication Critical patent/FR2362308A1/fr
Application granted granted Critical
Publication of FR2362308B1 publication Critical patent/FR2362308B1/fr
Granted 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
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
    • F16F7/121—Vibration-dampers; Shock-absorbers using plastic deformation of members the members having a cellular, e.g. honeycomb, structure
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D1/00—Details of nuclear power plant
    • G21D1/02—Arrangements of auxiliary equipment
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin

Abstract

Dispositif mécanique dissipateur d'énergie. Il comprend une première semelle destinée à recevoir l'énergie mécanique à dissiper et une deuxième semelle solidaire d'une pièce à protéger et entre ces deux semelles, au moins une couche constituée par une pluralité de tubes identiques les tubes de ladite couche ou de chacune desdites couches étant équidistants les uns des autres, lesdits tubes de la couche ou d'une couche étant solidarisés ponctuellement avec lesdites semelles ou avec les tubes des autres couches. Application à l'absorption de chocs dans des installations nucléaires.
FR7624964A 1976-08-17 1976-08-17 Dispositif mecanique dissipateur d'energie Granted FR2362308A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7624964A FR2362308A1 (fr) 1976-08-17 1976-08-17 Dispositif mecanique dissipateur d'energie
IT26648/77A IT1083909B (it) 1976-08-17 1977-08-11 Dispositivo meccanico dissipatore d'energia
ES461582A ES461582A1 (es) 1976-08-17 1977-08-12 Unidad mecanica disipadora de energia
BE180176A BE857796A (fr) 1976-08-17 1977-08-16 Dispositif mecanique dissipateur d'energie
DE19772737074 DE2737074A1 (de) 1976-08-17 1977-08-17 Mechanische einrichtung zum zerstreuen von energie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7624964A FR2362308A1 (fr) 1976-08-17 1976-08-17 Dispositif mecanique dissipateur d'energie

Publications (2)

Publication Number Publication Date
FR2362308A1 true FR2362308A1 (fr) 1978-03-17
FR2362308B1 FR2362308B1 (fr) 1980-09-12

Family

ID=9176924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7624964A Granted FR2362308A1 (fr) 1976-08-17 1976-08-17 Dispositif mecanique dissipateur d'energie

Country Status (5)

Country Link
BE (1) BE857796A (fr)
DE (1) DE2737074A1 (fr)
ES (1) ES461582A1 (fr)
FR (1) FR2362308A1 (fr)
IT (1) IT1083909B (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002078A1 (fr) * 1980-12-15 1982-06-24 Werke Ag Ford Structure d'absorption d'energie
WO1983001495A1 (fr) * 1981-10-19 1983-04-28 Keown, Jack, B. Element a ressort
EP0151056A2 (fr) * 1984-01-26 1985-08-07 Novatome Dispositif de support d'une tuyauterie dont l'épaisseur est faible par rapport au diamètre
EP0324693A1 (fr) * 1988-01-15 1989-07-19 Hutchinson Supports elastiques de suspension
FR2626050A1 (fr) * 1988-01-15 1989-07-21 Hutchinson Supports elastiques de suspension
CN110219381A (zh) * 2019-07-03 2019-09-10 安徽工程大学 一种升降式颗粒型碰撞耗能减震器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10355913B4 (de) * 2003-11-29 2008-06-26 Erbslöh Aluminium Gmbh Energieabsorptionselement

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002078A1 (fr) * 1980-12-15 1982-06-24 Werke Ag Ford Structure d'absorption d'energie
WO1983001495A1 (fr) * 1981-10-19 1983-04-28 Keown, Jack, B. Element a ressort
US4685658A (en) * 1981-10-19 1987-08-11 Keown Jack B Spring element
EP0151056A2 (fr) * 1984-01-26 1985-08-07 Novatome Dispositif de support d'une tuyauterie dont l'épaisseur est faible par rapport au diamètre
EP0151056B1 (fr) * 1984-01-26 1987-08-19 Novatome Dispositif de support d'une tuyauterie dont l'épaisseur est faible par rapport au diamètre
EP0324693A1 (fr) * 1988-01-15 1989-07-19 Hutchinson Supports elastiques de suspension
FR2626050A1 (fr) * 1988-01-15 1989-07-21 Hutchinson Supports elastiques de suspension
US5102107A (en) * 1988-01-15 1992-04-07 Hutchinson Resilient supports for shock absorbing systems
CN110219381A (zh) * 2019-07-03 2019-09-10 安徽工程大学 一种升降式颗粒型碰撞耗能减震器
CN110219381B (zh) * 2019-07-03 2024-04-26 安徽工程大学 一种升降式颗粒型碰撞耗能减震器

Also Published As

Publication number Publication date
FR2362308B1 (fr) 1980-09-12
BE857796A (fr) 1977-12-16
DE2737074A1 (de) 1978-02-23
ES461582A1 (es) 1981-02-16
IT1083909B (it) 1985-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse