FR3081187B1 - Coupelle de protection d'un lamage a montage sans interference - Google Patents

Coupelle de protection d'un lamage a montage sans interference Download PDF

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Publication number
FR3081187B1
FR3081187B1 FR1854111A FR1854111A FR3081187B1 FR 3081187 B1 FR3081187 B1 FR 3081187B1 FR 1854111 A FR1854111 A FR 1854111A FR 1854111 A FR1854111 A FR 1854111A FR 3081187 B1 FR3081187 B1 FR 3081187B1
Authority
FR
France
Prior art keywords
interference
mounting
protective cup
cup
protective
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
FR1854111A
Other languages
English (en)
Other versions
FR3081187A1 (fr
Inventor
Guillaume Matthieu Jean-Louis Brun
Guillaume Arnaud Michel Chassin
Geoffray Henri Robert Leguery
Matthieu Jean-Luc Marc Loger
Guillaume Perez
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
Safran Aircraft Engines 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 Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1854111A priority Critical patent/FR3081187B1/fr
Priority to US16/413,404 priority patent/US11713781B2/en
Publication of FR3081187A1 publication Critical patent/FR3081187A1/fr
Application granted granted Critical
Publication of FR3081187B1 publication Critical patent/FR3081187B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
    • 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
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/02—Hub construction
    • B64C11/14—Spinners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/501—Elasticity
    • 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
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • F16B2043/008—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts with a cavity for receiving the bolt head in order to make a flush surface
    • 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
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/95—Constructional details of connections not covered for in other groups of this subclass with markings, colours, indicators or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1854111A 2018-05-17 2018-05-17 Coupelle de protection d'un lamage a montage sans interference Active FR3081187B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1854111A FR3081187B1 (fr) 2018-05-17 2018-05-17 Coupelle de protection d'un lamage a montage sans interference
US16/413,404 US11713781B2 (en) 2018-05-17 2019-05-15 Counterbore protection dish for mounting without interference

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1854111A FR3081187B1 (fr) 2018-05-17 2018-05-17 Coupelle de protection d'un lamage a montage sans interference
FR1854111 2018-05-17

Publications (2)

Publication Number Publication Date
FR3081187A1 FR3081187A1 (fr) 2019-11-22
FR3081187B1 true FR3081187B1 (fr) 2022-05-27

Family

ID=62874987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1854111A Active FR3081187B1 (fr) 2018-05-17 2018-05-17 Coupelle de protection d'un lamage a montage sans interference

Country Status (2)

Country Link
US (1) US11713781B2 (fr)
FR (1) FR3081187B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021223037A1 (fr) * 2020-05-08 2021-11-11 Intercrate Container Corp. Système d'écran anti-éblouissement

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5209895A (en) * 1990-05-29 1993-05-11 Combustion Engineering, Inc. Method of repairing a nuclear assembly
US5718436A (en) * 1996-07-30 1998-02-17 Dunford; Joseph R. Flow controller for mechanical seal protection
US6053680A (en) * 1998-02-16 2000-04-25 Menke; Manfred Sleeve nut
FR2965008B1 (fr) * 2010-09-16 2013-08-02 Snecma Disque a aubes pour rotor de turbomachine, et turbomachine equipee d'un tel disque
DE102015101258A1 (de) * 2014-01-28 2015-07-30 Richard Bergner Verbindungstechnik Gmbh & Co. Kg Verfahren zur Herstellung einer Montageeinheit und Befestigereinheit zur Durchführung des Verfahrens
US9188149B2 (en) * 2014-02-07 2015-11-17 Bruce A. Bennett Tamper-proof locking fastener
FR3032223B1 (fr) * 2015-02-03 2017-02-10 Snecma Bouchon anti-corrosion pour combler un orifice de fixation et systeme comprenant ledit bouchon
US20170114822A1 (en) * 2015-10-26 2017-04-27 Joe A Garcia Counter-bored hex nut with captivated washer
US9909610B2 (en) * 2015-12-17 2018-03-06 Honeywell International Inc. Heat resistant fastening systems
EP3211720A1 (fr) * 2016-02-29 2017-08-30 Dubuis et Cie Joint de liaison de mise à la terre
US10167885B2 (en) * 2016-03-21 2019-01-01 United Technologies Corporation Mechanical joint with a flanged retainer
US9926708B1 (en) * 2016-06-01 2018-03-27 Mikulas Janko Magnetic fasteners and wall cover system
FR3056653B1 (fr) * 2016-09-29 2020-01-10 Safran Aircraft Engines Coupelle pour proteger un orifice de fixation d'une piece de turbomachine, systeme de protection associe
US10443637B2 (en) * 2017-09-12 2019-10-15 The Boeing Company Fastener system for a thermal protection system
US20200147768A1 (en) * 2018-11-13 2020-05-14 Katerra Inc. Captive fastener

Also Published As

Publication number Publication date
US11713781B2 (en) 2023-08-01
FR3081187A1 (fr) 2019-11-22
US20200025237A1 (en) 2020-01-23

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