FR2943098B1 - Dispositif de fixation de deux pieces annulaires coaxiales dans une turbomachine - Google Patents

Dispositif de fixation de deux pieces annulaires coaxiales dans une turbomachine

Info

Publication number
FR2943098B1
FR2943098B1 FR0901192A FR0901192A FR2943098B1 FR 2943098 B1 FR2943098 B1 FR 2943098B1 FR 0901192 A FR0901192 A FR 0901192A FR 0901192 A FR0901192 A FR 0901192A FR 2943098 B1 FR2943098 B1 FR 2943098B1
Authority
FR
France
Prior art keywords
turbomachine
fixing
coaxial annular
annular pieces
pieces
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
FR0901192A
Other languages
English (en)
Other versions
FR2943098A1 (fr
Inventor
Wouter Balk
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 FR0901192A priority Critical patent/FR2943098B1/fr
Publication of FR2943098A1 publication Critical patent/FR2943098A1/fr
Application granted granted Critical
Publication of FR2943098B1 publication Critical patent/FR2943098B1/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
    • 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
    • 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
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • 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
    • F05D2240/00—Components
    • F05D2240/60—Shafts
    • F05D2240/61—Hollow
FR0901192A 2009-03-13 2009-03-13 Dispositif de fixation de deux pieces annulaires coaxiales dans une turbomachine Active FR2943098B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0901192A FR2943098B1 (fr) 2009-03-13 2009-03-13 Dispositif de fixation de deux pieces annulaires coaxiales dans une turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0901192A FR2943098B1 (fr) 2009-03-13 2009-03-13 Dispositif de fixation de deux pieces annulaires coaxiales dans une turbomachine

Publications (2)

Publication Number Publication Date
FR2943098A1 FR2943098A1 (fr) 2010-09-17
FR2943098B1 true FR2943098B1 (fr) 2011-08-19

Family

ID=41226746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0901192A Active FR2943098B1 (fr) 2009-03-13 2009-03-13 Dispositif de fixation de deux pieces annulaires coaxiales dans une turbomachine

Country Status (1)

Country Link
FR (1) FR2943098B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103603877A (zh) * 2013-11-21 2014-02-26 中国南方航空工业(集团)有限公司 锁紧装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6266775B2 (ja) 2013-07-26 2018-01-24 エムアールエイ・システムズ・エルエルシー 航空機エンジンパイロン
CN108825315B (zh) * 2018-09-21 2023-11-28 中国船舶重工集团公司第七0三研究所 一种船用汽轮机轴承箱支撑结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757857A (en) * 1951-06-19 1956-08-07 United Aircraft Corp Locking means between compressor and turbine
GB802263A (en) * 1954-11-22 1958-10-01 Rolls Royce Improvements in or relating to locking means for parts interengaged by screw threads
DE1087410B (de) * 1957-05-13 1960-08-18 Gen Electric Kupplung fuer rohrfoermige, der UEbertragung eines Drehmomentes dienende Wellenteile
US3571886A (en) * 1969-05-27 1971-03-23 Gen Electric Attachment device and cooperating tool means
US3631688A (en) * 1970-10-19 1972-01-04 Gen Motors Corp Shaft coupling locking device and tool for installation thereof
FR2633023B1 (fr) * 1988-06-15 1992-11-27 Snecma Dispositif et procede d'accouplement d'un arbre de turbine sur un tourillon
FR2783579B1 (fr) * 1998-09-17 2000-11-03 Snecma Agencement de retenue d'un palier, notamment pour un arbre de compresseur a haute pression

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103603877A (zh) * 2013-11-21 2014-02-26 中国南方航空工业(集团)有限公司 锁紧装置
CN103603877B (zh) * 2013-11-21 2016-01-06 中国南方航空工业(集团)有限公司 锁紧装置

Also Published As

Publication number Publication date
FR2943098A1 (fr) 2010-09-17

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