FR2133084A5 - Elastic compression device - consisting of stack of elastic rings enclosed within sheath of polyolefin film - Google Patents

Elastic compression device - consisting of stack of elastic rings enclosed within sheath of polyolefin film

Info

Publication number
FR2133084A5
FR2133084A5 FR7112311A FR7112311A FR2133084A5 FR 2133084 A5 FR2133084 A5 FR 2133084A5 FR 7112311 A FR7112311 A FR 7112311A FR 7112311 A FR7112311 A FR 7112311A FR 2133084 A5 FR2133084 A5 FR 2133084A5
Authority
FR
France
Prior art keywords
elastic
rings
stack
sheath
compression device
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.)
Expired
Application number
FR7112311A
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.)
Radiotechnique Compelec RTC SA
Original Assignee
Radiotechnique Compelec RTC 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 Radiotechnique Compelec RTC SA filed Critical Radiotechnique Compelec RTC SA
Priority to FR7112311A priority Critical patent/FR2133084A5/en
Application granted granted Critical
Publication of FR2133084A5 publication Critical patent/FR2133084A5/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/38—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses
    • B29C63/42—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses using tubular layers or sheathings
    • 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
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/32—Belleville-type springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/774—Springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Insulating Bodies (AREA)

Abstract

Elastic pressure element consists of a stack of elastic rings (1) with a flexibility enabling the distance between the parallel support planes (4,5) to be varied under the effect of a force directed along the common axis of the rings, and an insulating elastic sheath (3) exercising on the edges of the rings an elastic stress directed towards their common axis and on the end rings of the stack an elastic stress directed towards the intermediate rings. Used to replace classical helical compression springs. The sheath maintains the rings firmly in a superimposed position, and also electrically insulates the pressure element relative to the support surfaces.
FR7112311A 1971-04-07 1971-04-07 Elastic compression device - consisting of stack of elastic rings enclosed within sheath of polyolefin film Expired FR2133084A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7112311A FR2133084A5 (en) 1971-04-07 1971-04-07 Elastic compression device - consisting of stack of elastic rings enclosed within sheath of polyolefin film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7112311A FR2133084A5 (en) 1971-04-07 1971-04-07 Elastic compression device - consisting of stack of elastic rings enclosed within sheath of polyolefin film

Publications (1)

Publication Number Publication Date
FR2133084A5 true FR2133084A5 (en) 1972-11-24

Family

ID=9074915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7112311A Expired FR2133084A5 (en) 1971-04-07 1971-04-07 Elastic compression device - consisting of stack of elastic rings enclosed within sheath of polyolefin film

Country Status (1)

Country Link
FR (1) FR2133084A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2620180A1 (en) * 1987-09-04 1989-03-10 Aerospatiale SHAPE MEMORY ALLOY SPRING WASHER AND ITS APPLICATION TO A DEVICE FOR EXERCISING A PRESSURE ACTUATING BY BEARINGS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2620180A1 (en) * 1987-09-04 1989-03-10 Aerospatiale SHAPE MEMORY ALLOY SPRING WASHER AND ITS APPLICATION TO A DEVICE FOR EXERCISING A PRESSURE ACTUATING BY BEARINGS
EP0308291A1 (en) * 1987-09-04 1989-03-22 AEROSPATIALE Société Nationale Industrielle Device for exerting a variable pressure on an item by means of a bearing
US4897006A (en) * 1987-09-04 1990-01-30 Aerospatiale Societe Nationale Industrielle Device for exerting a pressure developing in stages on a part

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Legal Events

Date Code Title Description
ST Notification of lapse