FR2710103B1 - Turbomachine rotor flange and assembly of this flange with a rotor. - Google Patents

Turbomachine rotor flange and assembly of this flange with a rotor.

Info

Publication number
FR2710103B1
FR2710103B1 FR9311025A FR9311025A FR2710103B1 FR 2710103 B1 FR2710103 B1 FR 2710103B1 FR 9311025 A FR9311025 A FR 9311025A FR 9311025 A FR9311025 A FR 9311025A FR 2710103 B1 FR2710103 B1 FR 2710103B1
Authority
FR
France
Prior art keywords
flange
rotor
assembly
turbomachine
turbomachine rotor
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.)
Expired - Lifetime
Application number
FR9311025A
Other languages
French (fr)
Other versions
FR2710103A1 (en
Inventor
Baumas Olivier
Judet Maurice
Marchi Marc
Rakotondrainibe Bien-Aime
Philippe
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 FR9311025A priority Critical patent/FR2710103B1/en
Publication of FR2710103A1 publication Critical patent/FR2710103A1/en
Application granted granted Critical
Publication of FR2710103B1 publication Critical patent/FR2710103B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F01D25/285—Temporary support structures, e.g. for testing, assembling, installing, repairing; Assembly methods using such structures
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • F01D11/006—Sealing the gap between rotor blades or blades and rotor
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
FR9311025A 1993-09-16 1993-09-16 Turbomachine rotor flange and assembly of this flange with a rotor. Expired - Lifetime FR2710103B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9311025A FR2710103B1 (en) 1993-09-16 1993-09-16 Turbomachine rotor flange and assembly of this flange with a rotor.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9311025A FR2710103B1 (en) 1993-09-16 1993-09-16 Turbomachine rotor flange and assembly of this flange with a rotor.

Publications (2)

Publication Number Publication Date
FR2710103A1 FR2710103A1 (en) 1995-03-24
FR2710103B1 true FR2710103B1 (en) 1995-10-20

Family

ID=9450923

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9311025A Expired - Lifetime FR2710103B1 (en) 1993-09-16 1993-09-16 Turbomachine rotor flange and assembly of this flange with a rotor.

Country Status (1)

Country Link
FR (1) FR2710103B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19960896A1 (en) * 1999-12-17 2001-06-28 Rolls Royce Deutschland Retaining device for rotor blades of axial turbine engine, with recesses in outer circumference of retainer corresponding to sections of blade receivers
FR2814495B1 (en) * 2000-09-28 2003-01-17 Snecma Moteurs UPSTREAM RETENTION SYSTEM FOR BLADES AND BLOWER PLATFORMS
EP2679770A1 (en) * 2012-06-26 2014-01-01 Siemens Aktiengesellschaft Platform seal strip for a gas turbine
GB201604473D0 (en) 2016-03-16 2016-04-27 Rolls Royce Plc A bladed rotor arrangement and a lock plate for a bladed rotor arrangement
FR3049645B1 (en) * 2016-03-30 2019-06-28 Safran Aircraft Engines ROTARY ASSEMBLY FOR TURBOMACHINE WITH ROUND JUNCTION IN U

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792286A (en) * 1971-12-06 1973-03-30 Gen Electric BOLTLESS AUBA RETAINER FOR TURBOMACHIN ROTOR
FR2393931A1 (en) * 1977-06-08 1979-01-05 Snecma DEVICE FOR HOLDING THE BLADES OF A ROTOR
GB2006883B (en) * 1977-10-27 1982-02-24 Rolls Royce Fan or compressor stage for a gas turbine engine
FR2419389A1 (en) * 1978-03-08 1979-10-05 Snecma IMPROVEMENTS TO TURBOMACHINE ROTOR FLANGES
US4344740A (en) * 1979-09-28 1982-08-17 United Technologies Corporation Rotor assembly
US4304523A (en) * 1980-06-23 1981-12-08 General Electric Company Means and method for securing a member to a structure
FR2523208A1 (en) * 1982-03-12 1983-09-16 Snecma DEVICE FOR DAMPING MOBILE TURBINE BLADE VIBRATIONS
US4558988A (en) * 1983-12-22 1985-12-17 United Technologies Corporation Rotor disk cover plate attachment
US4890981A (en) * 1988-12-30 1990-01-02 General Electric Company Boltless rotor blade retainer

Also Published As

Publication number Publication date
FR2710103A1 (en) 1995-03-24

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Legal Events

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TP Transmission of property
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