FR2995043B1 - Dispositif de fixation d'un systeme endoscopique pour carter de turboreacteur, et ecrou utilise dans un tel dispositif - Google Patents

Dispositif de fixation d'un systeme endoscopique pour carter de turboreacteur, et ecrou utilise dans un tel dispositif

Info

Publication number
FR2995043B1
FR2995043B1 FR1258236A FR1258236A FR2995043B1 FR 2995043 B1 FR2995043 B1 FR 2995043B1 FR 1258236 A FR1258236 A FR 1258236A FR 1258236 A FR1258236 A FR 1258236A FR 2995043 B1 FR2995043 B1 FR 2995043B1
Authority
FR
France
Prior art keywords
turbokler
fastening
housing
endoscopic system
nut used
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
FR1258236A
Other languages
English (en)
Other versions
FR2995043A1 (fr
Inventor
Arthur Cohin
Audrey Charrie
Jean-Luc Soupizon
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 FR1258236A priority Critical patent/FR2995043B1/fr
Publication of FR2995043A1 publication Critical patent/FR2995043A1/fr
Application granted granted Critical
Publication of FR2995043B1 publication Critical patent/FR2995043B1/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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0061—Specially shaped nuts or heads of bolts or screws for rotations by a tool with grooves, notches or splines on the external peripheral surface designed for tools engaging in radial direction
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2476—Non-optical details, e.g. housings, mountings, supports
    • 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
    • F05D2260/00—Function
    • F05D2260/80—Diagnostics
    • 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
    • F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/005—Measures against unauthorised operation of bolts, nuts or pins
    • 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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Endoscopes (AREA)
FR1258236A 2012-09-04 2012-09-04 Dispositif de fixation d'un systeme endoscopique pour carter de turboreacteur, et ecrou utilise dans un tel dispositif Active FR2995043B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1258236A FR2995043B1 (fr) 2012-09-04 2012-09-04 Dispositif de fixation d'un systeme endoscopique pour carter de turboreacteur, et ecrou utilise dans un tel dispositif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1258236A FR2995043B1 (fr) 2012-09-04 2012-09-04 Dispositif de fixation d'un systeme endoscopique pour carter de turboreacteur, et ecrou utilise dans un tel dispositif

Publications (2)

Publication Number Publication Date
FR2995043A1 FR2995043A1 (fr) 2014-03-07
FR2995043B1 true FR2995043B1 (fr) 2015-04-03

Family

ID=47351844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1258236A Active FR2995043B1 (fr) 2012-09-04 2012-09-04 Dispositif de fixation d'un systeme endoscopique pour carter de turboreacteur, et ecrou utilise dans un tel dispositif

Country Status (1)

Country Link
FR (1) FR2995043B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3060785A (en) * 1959-06-30 1962-10-30 Standard Screw Tamperproof bolt head having hidden tool engaging surfaces
DE19712784C2 (de) * 1997-03-26 1999-02-11 Sfs Ind Holding Ag Schraube
US5867976A (en) * 1997-08-01 1999-02-09 General Electric Company Self-retained borescope plug
US6571588B1 (en) * 2000-11-03 2003-06-03 Po W. Yuen Security nut and key assembly
DE102007009616B4 (de) * 2007-02-26 2010-03-25 Gesipa Blindniettechnik Gmbh Befestigungseinheit
FR2937388B1 (fr) * 2008-10-20 2010-12-10 Lisi Aerospace Ecrou polygonal a embase incorporee
CN201475116U (zh) * 2009-08-06 2010-05-19 宁波甬嘉变压器有限公司 法兰面螺栓装置

Also Published As

Publication number Publication date
FR2995043A1 (fr) 2014-03-07

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