FR2453320A1 - Dispositif pour assurer le fonctionnement silencieux d'un ressort spiral fortement charge - Google Patents

Dispositif pour assurer le fonctionnement silencieux d'un ressort spiral fortement charge

Info

Publication number
FR2453320A1
FR2453320A1 FR7909112A FR7909112A FR2453320A1 FR 2453320 A1 FR2453320 A1 FR 2453320A1 FR 7909112 A FR7909112 A FR 7909112A FR 7909112 A FR7909112 A FR 7909112A FR 2453320 A1 FR2453320 A1 FR 2453320A1
Authority
FR
France
Prior art keywords
spring
stirrup
bearings
coil spring
held
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Withdrawn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
FR7909112A
Other languages
English (en)
Inventor
Roger Perrin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7909112A priority Critical patent/FR2453320A1/fr
Publication of FR2453320A1 publication Critical patent/FR2453320A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0644—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind
    • E04F10/0651—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind acting on the arms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0611—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with articulated arms supporting the movable end of the blind for deployment of the blind
    • E04F10/0618—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with articulated arms supporting the movable end of the blind for deployment of the blind whereby the pivot axis of the articulation is perpendicular to the roller
    • 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
    • F16F1/04—Wound springs
    • F16F1/10—Spiral springs with turns lying substantially in plane surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)

Abstract

L'invention a pour objet un dispositif pour assurer le fonctionnement silencieux d'un ressort à spirale. Le moyen faisant office d'écarteur E est disposé au moins entre la dernière spire 7 et l'avant-derniêre spire 14 selon un angle alpha . L'angle alpha formé par l'axe X1 , X2 passant par l'extrémité 10 de la dernière spire 7 et le centre du ressort R et par l'axe Y1 , Y2 passant par l'écarteur E, B, W et le centre du ressort, peut être compris entre 45 et 150 degrés . L'étrier E est maintenu en place d'une part, par ses fourches 11, 12, librement autour de l'axe d'articulation 4 et d'autre part par son téton 6 qui pénètre dans un orifice adéquat de la dernière spire 7 dudit ressort R. L'invention s'applique notamment aux ressorts spiraux de bras de stores.
FR7909112A 1979-04-05 1979-04-05 Dispositif pour assurer le fonctionnement silencieux d'un ressort spiral fortement charge Withdrawn FR2453320A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7909112A FR2453320A1 (fr) 1979-04-05 1979-04-05 Dispositif pour assurer le fonctionnement silencieux d'un ressort spiral fortement charge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7909112A FR2453320A1 (fr) 1979-04-05 1979-04-05 Dispositif pour assurer le fonctionnement silencieux d'un ressort spiral fortement charge

Publications (1)

Publication Number Publication Date
FR2453320A1 true FR2453320A1 (fr) 1980-10-31

Family

ID=9224186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909112A Withdrawn FR2453320A1 (fr) 1979-04-05 1979-04-05 Dispositif pour assurer le fonctionnement silencieux d'un ressort spiral fortement charge

Country Status (1)

Country Link
FR (1) FR2453320A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2509934A1 (de) * 1975-03-07 1976-09-09 Hoesch Werke Ag Schraubendruckfeder, insbesondere mit progressiver kennlinie

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2509934A1 (de) * 1975-03-07 1976-09-09 Hoesch Werke Ag Schraubendruckfeder, insbesondere mit progressiver kennlinie

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Legal Events

Date Code Title Description
ST Notification of lapse