FR2897124B1 - Dispositif d'immobilisation en rotation d'un ecrou a sertir - Google Patents

Dispositif d'immobilisation en rotation d'un ecrou a sertir

Info

Publication number
FR2897124B1
FR2897124B1 FR0601100A FR0601100A FR2897124B1 FR 2897124 B1 FR2897124 B1 FR 2897124B1 FR 0601100 A FR0601100 A FR 0601100A FR 0601100 A FR0601100 A FR 0601100A FR 2897124 B1 FR2897124 B1 FR 2897124B1
Authority
FR
France
Prior art keywords
immobilizing
rotation
crimp nut
crimp
nut
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
FR0601100A
Other languages
English (en)
Other versions
FR2897124A1 (fr
Inventor
Philippe Paul Marie Henry
Alain Meriguet
Pierre Henri Ponte
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA 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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR0601100A priority Critical patent/FR2897124B1/fr
Publication of FR2897124A1 publication Critical patent/FR2897124A1/fr
Application granted granted Critical
Publication of FR2897124B1 publication Critical patent/FR2897124B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16B39/101—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 with a plate, spring, wire or ring holding two or more nuts or bolt heads which are mainly in the same plane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/243—Flange connections; Bolting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/06—Specially-shaped heads
    • 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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/06—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting
    • F16B37/062—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting
    • F16B37/065—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting by deforming the material of the nut
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/30—Retaining components in desired mutual position
    • F05B2260/301—Retaining bolts or nuts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/182—Two-dimensional patterned crenellated, notched
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
FR0601100A 2006-02-08 2006-02-08 Dispositif d'immobilisation en rotation d'un ecrou a sertir Active FR2897124B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0601100A FR2897124B1 (fr) 2006-02-08 2006-02-08 Dispositif d'immobilisation en rotation d'un ecrou a sertir

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0601100A FR2897124B1 (fr) 2006-02-08 2006-02-08 Dispositif d'immobilisation en rotation d'un ecrou a sertir

Publications (2)

Publication Number Publication Date
FR2897124A1 FR2897124A1 (fr) 2007-08-10
FR2897124B1 true FR2897124B1 (fr) 2009-06-05

Family

ID=37056589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0601100A Active FR2897124B1 (fr) 2006-02-08 2006-02-08 Dispositif d'immobilisation en rotation d'un ecrou a sertir

Country Status (1)

Country Link
FR (1) FR2897124B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2921422B1 (fr) * 2007-09-26 2009-12-18 Snecma Piece annulaire de turbomachine portant des ecrous a jupe de sertissage
FR2927953B1 (fr) * 2008-02-27 2011-08-05 Snecma Fixation de carter de turbomachine
CN202756396U (zh) 2012-08-08 2013-02-27 中兴通讯股份有限公司 防掉落装置以及连接件
FR3063316B1 (fr) * 2017-02-28 2019-03-29 Airbus Operations Systeme d'ancrage ajustable
EP3623649A1 (fr) * 2018-09-14 2020-03-18 Ruspa Officine S.P.A. Système de recouvrement et anti-dévissage destiné à des têtes de boulons utilisées pour fixer une jante de la roue d'un véhicule industriel
EP3747667B1 (fr) 2019-06-06 2021-08-04 Ruspa Officine S.P.A. Système de couvercle anti-dévissage pour têtes de boulons utilisé pour fixer solidement une jante de roue d'un véhicule utilitaire
FR3107353B1 (fr) * 2020-02-17 2022-01-07 Safran Aircraft Engines Outil et procede de contrôle de l’inclinaison d’un ecrou serti sur une bride d’une piece de turbomachine
GB2607084A (en) * 2021-05-27 2022-11-30 Airbus Operations Ltd A fastener assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE818885C (de) * 1941-02-14 1951-10-29 Daimler Benz Ag Sicherung des Druckventilstutzens fuer Einspritzpumpen von Brennkraftmaschinen
DE2519695A1 (de) * 1975-05-02 1976-11-11 Karlheinz Froehlich Sicherungsvorrichtung fuer befestigungselemente wie schrauben o.dgl.
US5690459A (en) * 1996-05-29 1997-11-25 Textron Inc. Plate and riveted stud assembly
JP2001329851A (ja) * 2000-05-19 2001-11-30 Mitsubishi Heavy Ind Ltd 可変容量タービンの可変ノズル機構
US20020098056A1 (en) * 2001-01-22 2002-07-25 Progressive Stamping Company, Inc. Method of attaching a plate to a rod and assembly
US6439616B1 (en) * 2001-03-29 2002-08-27 General Electric Company Anti-rotation retainer for a conduit

Also Published As

Publication number Publication date
FR2897124A1 (fr) 2007-08-10

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