FR2974865B1 - Rotor haute pression pour turbomachine d'aeronef, comprenant des moyens de detrompage associes a des boulons de prefixation de module de turbine - Google Patents

Rotor haute pression pour turbomachine d'aeronef, comprenant des moyens de detrompage associes a des boulons de prefixation de module de turbine

Info

Publication number: FR2974865B1
Authority: FR; France
Prior art keywords: disk; high pressure; bolts; auxiliary; detromping
Prior art date: 2011-05-04
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

FR1153824A

Other languages

English (en)

Other versions

FR2974865A1 (fr

Inventor

Cecile Alirot

Stephane Pierre Guillaume Blanchard

Fabrice Marcel Noel Garin

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.)

2011-05-04

Filing date

2011-05-04

Publication date

2013-07-05

2011-05-04 Application filed by SNECMA SAS filed Critical SNECMA SAS

2011-05-04 Priority to FR1153824A priority Critical patent/FR2974865B1/fr

2012-11-09 Publication of FR2974865A1 publication Critical patent/FR2974865A1/fr

2013-07-05 Application granted granted Critical

2013-07-05 Publication of FR2974865B1 publication Critical patent/FR2974865B1/fr

Status Active legal-status Critical Current

2031-05-04 Anticipated expiration legal-status Critical

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
- 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
- F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
- F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
- 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
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
- 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)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

FR1153824A 2011-05-04 2011-05-04 Rotor haute pression pour turbomachine d'aeronef, comprenant des moyens de detrompage associes a des boulons de prefixation de module de turbine Active FR2974865B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR1153824A FR2974865B1 (fr)	2011-05-04	2011-05-04	Rotor haute pression pour turbomachine d'aeronef, comprenant des moyens de detrompage associes a des boulons de prefixation de module de turbine

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1153824A FR2974865B1 (fr)	2011-05-04	2011-05-04	Rotor haute pression pour turbomachine d'aeronef, comprenant des moyens de detrompage associes a des boulons de prefixation de module de turbine

Publications (2)

Publication Number	Publication Date
FR2974865A1 FR2974865A1 (fr)	2012-11-09
FR2974865B1 true FR2974865B1 (fr)	2013-07-05

Family

ID=44550491

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1153824A Active FR2974865B1 (fr)	2011-05-04	2011-05-04	Rotor haute pression pour turbomachine d'aeronef, comprenant des moyens de detrompage associes a des boulons de prefixation de module de turbine

Country Status (1)

Country	Link
FR (1)	FR2974865B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102013216377A1 (de)	2013-08-19	2015-03-12	Rolls-Royce Deutschland Ltd & Co Kg	Verfahren zum Auswuchten und zur Montage eines Turbinenrotors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2885167B1 (fr) *	2005-04-29	2007-06-29	Snecma Moteurs Sa	Module de turbine pour moteur a turbine a gaz
FR2938292B1 (fr) *	2008-11-07	2010-12-24	Snecma	Bride annulaire de fixation d'un element de rotor ou de stator dans une turbomachine

2011
- 2011-05-04 FR FR1153824A patent/FR2974865B1/fr active Active

Also Published As

Publication number	Publication date
FR2974865A1 (fr)	2012-11-09

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