FR3116869B3 - Locking device - Google Patents

Locking device Download PDF

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Publication number
FR3116869B3
FR3116869B3 FR2012498A FR2012498A FR3116869B3 FR 3116869 B3 FR3116869 B3 FR 3116869B3 FR 2012498 A FR2012498 A FR 2012498A FR 2012498 A FR2012498 A FR 2012498A FR 3116869 B3 FR3116869 B3 FR 3116869B3
Authority
FR
France
Prior art keywords
nut
locking device
external thread
ensure
pass
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
FR2012498A
Other languages
French (fr)
Other versions
FR3116869A3 (en
Inventor
Alexandre Zakariya
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.)
Ciel et Terre International SAS
Original Assignee
Ciel et Terre International 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 Ciel et Terre International SAS filed Critical Ciel et Terre International SAS
Priority to FR2012498A priority Critical patent/FR3116869B3/en
Publication of FR3116869A3 publication Critical patent/FR3116869A3/en
Application granted granted Critical
Publication of FR3116869B3 publication Critical patent/FR3116869B3/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00Locking of screws, bolts or nuts
    • F16B39/22Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/32Locking by means of a pawl or pawl-like tongue
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00Locking of screws, bolts or nuts
    • F16B39/02Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/10Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Abstract

L’invention est relative à un dispositif de verrouillage (1) destiné à traverser deux oreilles appartenant à deux modules d’un système flottant pour assurer leur liaison mécanique, ledit dispositif de verrouillage comprenant:- un axe (2) destiné à traverser les deux oreilles présentant une portion de vis avec un filetage externe (21) s’étendant sur une partie de longueur de l’axe, l’extrémité dudit axe opposée à une extrémité d’insertion (20) présentant un épaulement de blocage (22), de diamètre supérieur à la portion de vis,- un écrou (3), présentant un filetage interne (30), configuré pour coopérer au vissage avec le filetage externe (21) pour assurer la serrage de l’écrou par déplacement de l’écrou vers ledit épaulement de blocage. Selon l’invention un système (4) est configuré pour interdire la rotation de l’écrou (3)) suivant le sens de dévissage, et comprend une rainure d’arrêt (40) s’étendant en profondeur du filetage externe. Figure de l’abrégé : N°1The invention relates to a locking device (1) intended to pass through two lugs belonging to two modules of a floating system to ensure their mechanical connection, said locking device comprising:- a pin (2) intended to pass through the two lugs having a screw portion with an external thread (21) extending over a length part of the shaft, the end of said shaft opposite an insertion end (20) having a locking shoulder (22), of diameter greater than the screw portion, - a nut (3), having an internal thread (30), configured to cooperate in screwing with the external thread (21) to ensure the tightening of the nut by displacement of the nut towards said blocking shoulder. According to the invention, a system (4) is configured to prevent the rotation of the nut (3)) according to the direction of unscrewing, and comprises a stop groove (40) extending in depth from the external thread. Abstract figure: No. 1

FR2012498A 2020-12-01 2020-12-01 Locking device Active FR3116869B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2012498A FR3116869B3 (en) 2020-12-01 2020-12-01 Locking device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2012498A FR3116869B3 (en) 2020-12-01 2020-12-01 Locking device
FR2012498 2020-12-01

Publications (2)

Publication Number Publication Date
FR3116869A3 FR3116869A3 (en) 2022-06-03
FR3116869B3 true FR3116869B3 (en) 2022-11-18

Family

ID=74125550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2012498A Active FR3116869B3 (en) 2020-12-01 2020-12-01 Locking device

Country Status (1)

Country Link
FR (1) FR3116869B3 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2974163B1 (en) 2011-04-15 2018-06-22 Ciel Et Terre International PANEL SUPPORT DEVICE

Also Published As

Publication number Publication date
FR3116869A3 (en) 2022-06-03

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