FR2358581A2 - Dispositif de blocage pour ecrou - Google Patents

Dispositif de blocage pour ecrou

Info

Publication number
FR2358581A2
FR2358581A2 FR7621262A FR7621262A FR2358581A2 FR 2358581 A2 FR2358581 A2 FR 2358581A2 FR 7621262 A FR7621262 A FR 7621262A FR 7621262 A FR7621262 A FR 7621262A FR 2358581 A2 FR2358581 A2 FR 2358581A2
Authority
FR
France
Prior art keywords
lugs
turning
slide over
frictional engagement
lock ring
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
FR7621262A
Other languages
English (en)
Other versions
FR2358581B2 (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.)
Shur Lok International SA
Original Assignee
Shur Lok International 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
Priority claimed from FR7525883A external-priority patent/FR2321625A1/fr
Application filed by Shur Lok International SA filed Critical Shur Lok International SA
Priority to FR7621262A priority Critical patent/FR2358581A2/fr
Publication of FR2358581A2 publication Critical patent/FR2358581A2/fr
Application granted granted Critical
Publication of FR2358581B2 publication Critical patent/FR2358581B2/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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/10—Locking 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting Of Bearings Or Others (AREA)

Abstract

Ce dispositif du type dans lequel une rondelle-frein assure le blocage en rotation de l'écrou grâce à des moyens d'arrêt conjugués prévus d'une part entre cette rondelle et l'écrou, les moyens d'arrêt entre la rondelle-frein et l'écrou comprenant un jonc élastique fendu destiné à venir s'enclencher derrière un épaulement formé par une nervure annulaire intérieure ménagée' dans une jupe cylindrique prolongeant l'écrou, ladite rondelle-frein présentant une rainure annulaire extérieure dans laquelle est logé ledit jonc, ce dernier faisant saillie de ladite rainure à l'état libre et la profondeur de ladite rainure étant telle que ledit jonc puisse s'y effacer à l'état comprimé, notamment au passage de ladite nervure ménagée dans ladite jupe cylindrique, est caractérisé en ce que ledit épaulement 4a de la nervure annulaire 4 présente une forme tronconique s'évasant en direction de l'écrou.
FR7621262A 1975-08-21 1976-07-12 Dispositif de blocage pour ecrou Granted FR2358581A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7621262A FR2358581A2 (fr) 1975-08-21 1976-07-12 Dispositif de blocage pour ecrou

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7525883A FR2321625A1 (fr) 1975-08-21 1975-08-21 Dispositif de blocage pour ecrou
FR7621262A FR2358581A2 (fr) 1975-08-21 1976-07-12 Dispositif de blocage pour ecrou

Publications (2)

Publication Number Publication Date
FR2358581A2 true FR2358581A2 (fr) 1978-02-10
FR2358581B2 FR2358581B2 (fr) 1980-11-21

Family

ID=26219037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621262A Granted FR2358581A2 (fr) 1975-08-21 1976-07-12 Dispositif de blocage pour ecrou

Country Status (1)

Country Link
FR (1) FR2358581A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532380A1 (fr) * 1982-08-30 1984-03-02 Shur Lok International Sa Dispositif d'ecrou a verrouillage positif automatique
US4780036A (en) * 1986-09-15 1988-10-25 Aerospatiale Societe Nationale Industrielle Re-usable nut-locking assembly
EP0864768A1 (fr) * 1997-02-26 1998-09-16 Mayeres, Monique Ecrou à verrouillage positif et micrométrique automatique

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532380A1 (fr) * 1982-08-30 1984-03-02 Shur Lok International Sa Dispositif d'ecrou a verrouillage positif automatique
EP0102898A1 (fr) * 1982-08-30 1984-03-14 SHUR-LOK INTERNATIONAL S.A. Société dite: Dispositif d'écrou à verrouillage positif automatique
US4780036A (en) * 1986-09-15 1988-10-25 Aerospatiale Societe Nationale Industrielle Re-usable nut-locking assembly
EP0864768A1 (fr) * 1997-02-26 1998-09-16 Mayeres, Monique Ecrou à verrouillage positif et micrométrique automatique
BE1010951A4 (fr) * 1997-02-26 1999-03-02 Mayeres Monique Ecrou a verrouillage positif et micrometrique automatique.

Also Published As

Publication number Publication date
FR2358581B2 (fr) 1980-11-21

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