FR3101922B1 - Fixing for the temporary assembly of structures and associated assembly - Google Patents

Fixing for the temporary assembly of structures and associated assembly Download PDF

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Publication number
FR3101922B1
FR3101922B1 FR1911186A FR1911186A FR3101922B1 FR 3101922 B1 FR3101922 B1 FR 3101922B1 FR 1911186 A FR1911186 A FR 1911186A FR 1911186 A FR1911186 A FR 1911186A FR 3101922 B1 FR3101922 B1 FR 3101922B1
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France
Prior art keywords
assembly
structures
hooking
elastic
temporary assembly
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.)
Active
Application number
FR1911186A
Other languages
French (fr)
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FR3101922A1 (en
Inventor
Julien Brachet
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.)
LISI Aerospace SAS
Original Assignee
LISI Aerospace SAS
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 LISI Aerospace SAS filed Critical LISI Aerospace SAS
Priority to FR1911186A priority Critical patent/FR3101922B1/en
Priority to PCT/EP2020/078296 priority patent/WO2021069603A1/en
Publication of FR3101922A1 publication Critical patent/FR3101922A1/en
Application granted granted Critical
Publication of FR3101922B1 publication Critical patent/FR3101922B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
    • F16B19/04—Rivets; Spigots or the like fastened by riveting
    • F16B19/08—Hollow rivets; Multi-part rivets
    • F16B19/10—Hollow rivets; Multi-part rivets fastened by expanding mechanically
    • F16B19/1027—Multi-part rivets
    • F16B19/1036—Blind rivets
    • F16B19/109—Temporary rivets, e.g. with a spring-loaded pin

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insertion Pins And Rivets (AREA)
  • Clamps And Clips (AREA)
  • Connection Of Plates (AREA)

Abstract

Fixation pour l’assemblage temporaire de structures et assemblage associé La présente invention concerne une fixation (210) pour l’assemblage temporaire d’au moins deux structures préalablement percées, comportant : un corps (22) creux ; des pinces élastiques (24) mobiles par rapport au corps, une extrémité de chaque pince élastique comprenant un bec d’accrochage (50) ; un écarteur (30) disposé entre les pinces élastiques ; un élément d’actionnement (32) ; un premier (34) et un deuxième (36) éléments de rappel élastique, disposés à l’intérieur du corps. Une extrémité de l’écarteur comporte une tige (62, 66) et un bulbe (64), les pinces élastiques étant aptes à se déformer radialement entre une configuration rétractée, correspondant aux becs d’accrochage (50) disposés autour de la tige (66), et une configuration déployée, correspondant aux becs d’accrochage disposés autour du bulbe. Figure pour l'abrégé : Figure 3Fastener for the temporary assembly of structures and associated assembly The present invention relates to a fastener (210) for the temporary assembly of at least two pre-drilled structures, comprising: a hollow body (22); spring clips (24) movable relative to the body, one end of each spring clip including a hooking nose (50); a spacer (30) disposed between the elastic clips; an actuating element (32); a first (34) and a second (36) elastic return elements, arranged inside the body. One end of the spacer comprises a rod (62, 66) and a bulb (64), the elastic clamps being able to deform radially between a retracted configuration, corresponding to the hooking lugs (50) arranged around the rod ( 66), and a deployed configuration, corresponding to the hooking spouts arranged around the bulb. Figure for abstract: Figure 3

FR1911186A 2019-10-09 2019-10-09 Fixing for the temporary assembly of structures and associated assembly Active FR3101922B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1911186A FR3101922B1 (en) 2019-10-09 2019-10-09 Fixing for the temporary assembly of structures and associated assembly
PCT/EP2020/078296 WO2021069603A1 (en) 2019-10-09 2020-10-08 Fastener for the temporary assembly of structures, and associated assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1911186A FR3101922B1 (en) 2019-10-09 2019-10-09 Fixing for the temporary assembly of structures and associated assembly
FR1911186 2019-10-09

Publications (2)

Publication Number Publication Date
FR3101922A1 FR3101922A1 (en) 2021-04-16
FR3101922B1 true FR3101922B1 (en) 2022-03-04

Family

ID=68733405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1911186A Active FR3101922B1 (en) 2019-10-09 2019-10-09 Fixing for the temporary assembly of structures and associated assembly

Country Status (2)

Country Link
FR (1) FR3101922B1 (en)
WO (1) WO2021069603A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR887862A (en) * 1942-06-29 1943-11-25 Improvements to sheet metal pinning devices
DE20321818U1 (en) * 2002-08-30 2010-11-11 Mcclure, Travis, Kirkland Temporary radial-type fastener, components and tool
US10533594B2 (en) * 2016-07-12 2020-01-14 Zephyr Manufacturing Co., Inc. Temporary fastener with lateral float range

Also Published As

Publication number Publication date
WO2021069603A1 (en) 2021-04-15
FR3101922A1 (en) 2021-04-16

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