FR2386737A2 - Dispositif a inertie d'autorisation et de blocage de mouvement entre deux pieces - Google Patents

Dispositif a inertie d'autorisation et de blocage de mouvement entre deux pieces

Info

Publication number
FR2386737A2
FR2386737A2 FR7710608A FR7710608A FR2386737A2 FR 2386737 A2 FR2386737 A2 FR 2386737A2 FR 7710608 A FR7710608 A FR 7710608A FR 7710608 A FR7710608 A FR 7710608A FR 2386737 A2 FR2386737 A2 FR 2386737A2
Authority
FR
France
Prior art keywords
parts
inertial
authorization
blocking device
motion blocking
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
FR7710608A
Other languages
English (en)
Other versions
FR2386737B2 (fr
Inventor
Patrice Pelat
Gildas Le Pierres
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.)
International Vibration Engineering SRL
Original Assignee
International Vibration Engineering SRL
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 International Vibration Engineering SRL filed Critical International Vibration Engineering SRL
Priority to FR7710608A priority Critical patent/FR2386737A2/fr
Priority to US05/892,849 priority patent/US4271935A/en
Priority to DE2814793A priority patent/DE2814793C2/de
Priority to IT22069/78A priority patent/IT1094333B/it
Priority to JP53040779A priority patent/JPS589855B2/ja
Priority to GB13604/78A priority patent/GB1602325A/en
Priority to ES468589A priority patent/ES468589A1/es
Publication of FR2386737A2 publication Critical patent/FR2386737A2/fr
Application granted granted Critical
Publication of FR2386737B2 publication Critical patent/FR2386737B2/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
    • 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
    • F16L3/202—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 transverse movement being converted to a rotational movement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Fluid-Damping Devices (AREA)
  • Supports For Pipes And Cables (AREA)
  • Braking Arrangements (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Abstract

Dispositif d'autorisation et de blocage d'un mouvement relatif entre deux pièces, par exemple une tuyauterie d'une centrale nucléaire et une structure supportant la tuyauterie, en fonction de l'importance de ce mouvement. Le dispositif comporte un élément rotatif vissé sur une tige coulissante, l'élément rotatif présentant des surfaces tournant au contact d'un matériau visqueux pour freiner sa rotation. Le dispositif permet de resister aux secousses sismiques.
FR7710608A 1977-04-07 1977-04-07 Dispositif a inertie d'autorisation et de blocage de mouvement entre deux pieces Granted FR2386737A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7710608A FR2386737A2 (fr) 1977-04-07 1977-04-07 Dispositif a inertie d'autorisation et de blocage de mouvement entre deux pieces
US05/892,849 US4271935A (en) 1977-04-07 1978-04-03 Inertial device to prevent and permit motion between two members
DE2814793A DE2814793C2 (de) 1977-04-07 1978-04-05 Vorrichtung zum Abbremsen der Translationsbewegung zweier Teile
IT22069/78A IT1094333B (it) 1977-04-07 1978-04-06 Dispositivo ad inerzia di consenso e di bloccaggio del movimento fra due pezzi
JP53040779A JPS589855B2 (ja) 1977-04-07 1978-04-06 ２つの部材間の運動を許容し且つブロツクする慣性装置
GB13604/78A GB1602325A (en) 1977-04-07 1978-04-06 Inertia appartus for authorizing an blocking the movement between two members
ES468589A ES468589A1 (es) 1977-04-07 1978-04-06 Dispositivo de admision y de bloqueo de un movimiento rela- tivo entre dos piezas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7710608A FR2386737A2 (fr) 1977-04-07 1977-04-07 Dispositif a inertie d'autorisation et de blocage de mouvement entre deux pieces

Publications (2)

Publication Number Publication Date
FR2386737A2 true FR2386737A2 (fr) 1978-11-03
FR2386737B2 FR2386737B2 (fr) 1980-05-09

Family

ID=9189190

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7710608A Granted FR2386737A2 (fr) 1977-04-07 1977-04-07 Dispositif a inertie d'autorisation et de blocage de mouvement entre deux pieces

Country Status (7)

Country Link
US (1) US4271935A (fr)
JP (1) JPS589855B2 (fr)
DE (1) DE2814793C2 (fr)
ES (1) ES468589A1 (fr)
FR (1) FR2386737A2 (fr)
GB (1) GB1602325A (fr)
IT (1) IT1094333B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508580A1 (fr) * 1981-06-26 1982-12-31 Int Vibration Engineer Dispositif limiteur de mouvement pour installations sous pression

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116665A (en) * 1982-02-11 1983-09-28 L A G D Dr Santos Dynamic energy dissipating pipe support with pneumatic damper
US4825983A (en) * 1987-03-14 1989-05-02 Motoyasu Nakanishi Inertia damper
US5220982A (en) * 1991-06-06 1993-06-22 Hadley Products Dampener
US20120020101A1 (en) 1994-11-02 2012-01-26 Magna Mirrors Of America, Inc. Vehicle exterior mirror system
DE60227862D1 (de) * 2001-02-14 2008-09-11 Oiles Industry Co Ltd Dämpfer und Kraftfahrzeugsitz mit einem solchen Dämpfer

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1090413B (de) * 1958-03-06 1960-10-06 Leuna Werke Iawalter Ulbrichti Lastdruckbremse, insbesondere fuer Hebezeuge in Giessereien
US3107752A (en) * 1961-08-04 1963-10-22 Lord Mfg Co Temperature compensated viscous damper
NL282442A (fr) * 1961-08-23
US3295639A (en) * 1965-01-05 1967-01-03 Lockheed Aircraft Corp Rotary retarding unit
US3547235A (en) * 1967-09-30 1970-12-15 Voith Getriebe Kg Hydrodynamic and friction coupling
US3722642A (en) * 1971-04-13 1973-03-27 Int Harvester Co Self actuated mechanism for braking a driven member upon discontinuation of drive thereto
CH534318A (de) * 1971-06-07 1973-02-28 Saurer Ag Adolph Vorrichtung zum kraftschlüssigen Verbinden zweier Bauteile
US3809186A (en) * 1971-12-14 1974-05-07 L Suozzo Mechanical shock and sway arrestor
US3823619A (en) * 1972-10-27 1974-07-16 Caterpillar Tractor Co Multi-plate vibration damper
US3876040A (en) * 1973-10-01 1975-04-08 Pacific Scientific Co Acceleration sensitive motion snubber
US3911199A (en) * 1974-04-26 1975-10-07 Westinghouse Electric Corp Seismic motion-damper for upstanding electrical equipment
US4054186A (en) * 1975-04-10 1977-10-18 Barry Wright Corporation Snubber apparatus
US3983965A (en) * 1975-07-07 1976-10-05 Pacific Scientific Company Adjustable locking strut
FR2327447A1 (fr) * 1975-10-08 1977-05-06 Int Vibration Engineer Dispositif a inertie d'autorisation et de blocage de mouvement entre deux pieces
US4105098A (en) * 1977-09-30 1978-08-08 Pacific Scientific Company Large locking snubber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508580A1 (fr) * 1981-06-26 1982-12-31 Int Vibration Engineer Dispositif limiteur de mouvement pour installations sous pression
EP0068942A1 (fr) * 1981-06-26 1983-01-05 Vibrachoc Dispositif limiteur de mouvement pour installations sous pression

Also Published As

Publication number Publication date
DE2814793C2 (de) 1982-12-30
IT7822069A0 (it) 1978-04-06
FR2386737B2 (fr) 1980-05-09
ES468589A1 (es) 1979-07-01
JPS53147197A (en) 1978-12-21
JPS589855B2 (ja) 1983-02-23
US4271935A (en) 1981-06-09
DE2814793A1 (de) 1978-10-12
GB1602325A (en) 1981-11-11
IT1094333B (it) 1985-07-26

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Legal Events

Date Code Title Description
CL Concession to grant licences
TP Transmission of property