FR3001505B1 - Dispositif de blocage axial d'une piece mobile par rapport a une piece de reference - Google Patents

Dispositif de blocage axial d'une piece mobile par rapport a une piece de reference

Info

Publication number
FR3001505B1
FR3001505B1 FR1350645A FR1350645A FR3001505B1 FR 3001505 B1 FR3001505 B1 FR 3001505B1 FR 1350645 A FR1350645 A FR 1350645A FR 1350645 A FR1350645 A FR 1350645A FR 3001505 B1 FR3001505 B1 FR 3001505B1
Authority
FR
France
Prior art keywords
respect
blocking device
axial blocking
mobile
mobile part
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
FR1350645A
Other languages
English (en)
Other versions
FR3001505A1 (fr
Inventor
Olivier Lefebvre
Philippe Bourdin
Marc Jolly
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 FR1350645A priority Critical patent/FR3001505B1/fr
Priority to GB1400763.7A priority patent/GB2513438B/en
Priority to US14/163,390 priority patent/US9745865B2/en
Publication of FR3001505A1 publication Critical patent/FR3001505A1/fr
Application granted granted Critical
Publication of FR3001505B1 publication Critical patent/FR3001505B1/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/0829—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial loading of both hub and shaft by an intermediate ring or sleeve
    • F16D1/0835—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial loading of both hub and shaft by an intermediate ring or sleeve due to the elasticity of the ring or sleeve
    • 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
    • F01D17/02—Arrangement of sensing elements
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/003—Arrangements for testing or measuring
    • 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
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/026—Shaft to shaft connections
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
    • F16D1/04—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like with clamping hub; with hub and longitudinal key

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1350645A 2013-01-25 2013-01-25 Dispositif de blocage axial d'une piece mobile par rapport a une piece de reference Active FR3001505B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1350645A FR3001505B1 (fr) 2013-01-25 2013-01-25 Dispositif de blocage axial d'une piece mobile par rapport a une piece de reference
GB1400763.7A GB2513438B (en) 2013-01-25 2014-01-16 Device for axial locking of a moving part with respect to a reference part
US14/163,390 US9745865B2 (en) 2013-01-25 2014-01-24 Device for axial locking of a moving part with respect to a reference part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1350645A FR3001505B1 (fr) 2013-01-25 2013-01-25 Dispositif de blocage axial d'une piece mobile par rapport a une piece de reference

Publications (2)

Publication Number Publication Date
FR3001505A1 FR3001505A1 (fr) 2014-08-01
FR3001505B1 true FR3001505B1 (fr) 2015-02-27

Family

ID=48140015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1350645A Active FR3001505B1 (fr) 2013-01-25 2013-01-25 Dispositif de blocage axial d'une piece mobile par rapport a une piece de reference

Country Status (3)

Country Link
US (1) US9745865B2 (fr)
FR (1) FR3001505B1 (fr)
GB (1) GB2513438B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11428272B2 (en) * 2018-11-19 2022-08-30 Textron Innovations Inc. Shaft coupler
FR3108946B1 (fr) * 2020-04-03 2022-02-25 Safran Aircraft Engines Dispositif de fixation de deux arbres coaxiaux d’une turbomachine d’aeronef
US11414993B1 (en) * 2021-03-23 2022-08-16 Pratt & Whitney Canada Corp. Retaining assembly with anti-rotation feature

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449926A (en) * 1967-08-16 1969-06-17 Gen Motors Corp Shaft coupling
US3622185A (en) * 1969-06-02 1971-11-23 Rosan Inc Locking assembly for high-speed shafts
US3602535A (en) * 1970-05-14 1971-08-31 Gen Motors Corp Shaft coupling
US6951448B2 (en) * 2002-04-16 2005-10-04 United Technologies Corporation Axial retention system and components thereof for a bladed rotor
FR2896827B1 (fr) * 2006-01-27 2008-04-25 Snecma Sa Assemblage a encombrement radial reduit entre un arbre de turbine et un tourillon d'arbre de compresseur de turbomachine
US7997346B2 (en) * 2008-12-08 2011-08-16 Smith International, Inc. Percussion drilling assembly with annular locking member
DE102009035346A1 (de) * 2009-07-30 2011-02-03 Volkswagen Ag Gelenkwelle-Getriebe-Verbindung und Verfahren zur Herstellung einer solchen
US8579538B2 (en) * 2010-07-30 2013-11-12 United Technologies Corporation Turbine engine coupling stack
ES2606143T3 (es) * 2010-12-08 2017-03-22 Alcoa Inc. Conjunto de tuerca de bloqueo
FR2978218B1 (fr) 2011-07-22 2013-08-23 Snecma Dispositif d'anti-rotation pour ecrou de grande taille
US9022684B2 (en) * 2012-02-06 2015-05-05 United Technologies Corporation Turbine engine shaft coupling

Also Published As

Publication number Publication date
GB201400763D0 (en) 2014-03-05
FR3001505A1 (fr) 2014-08-01
US20140212274A1 (en) 2014-07-31
GB2513438B (en) 2019-07-10
GB2513438A (en) 2014-10-29
US9745865B2 (en) 2017-08-29

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