FR3048448B1 - SEAL CAP FOR LOW PRESSURE COMPRESSOR DRUM, LOW PRESSURE COMPRESSOR DRUM AND TURBOMACHINE - Google Patents

SEAL CAP FOR LOW PRESSURE COMPRESSOR DRUM, LOW PRESSURE COMPRESSOR DRUM AND TURBOMACHINE Download PDF

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Publication number
FR3048448B1
FR3048448B1 FR1651775A FR1651775A FR3048448B1 FR 3048448 B1 FR3048448 B1 FR 3048448B1 FR 1651775 A FR1651775 A FR 1651775A FR 1651775 A FR1651775 A FR 1651775A FR 3048448 B1 FR3048448 B1 FR 3048448B1
Authority
FR
France
Prior art keywords
low pressure
pressure compressor
compressor drum
turbomachine
seal cap
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
FR1651775A
Other languages
French (fr)
Other versions
FR3048448A1 (en
Inventor
Patrice Marie Desreumaux Antoine
Jean-Louis Reghezza Patrick
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
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 Safran Aircraft Engines SAS, SNECMA SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1651775A priority Critical patent/FR3048448B1/en
Publication of FR3048448A1 publication Critical patent/FR3048448A1/en
Application granted granted Critical
Publication of FR3048448B1 publication Critical patent/FR3048448B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • 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
    • F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
    • F16B19/002—Resiliently deformable pins
    • F16B19/004—Resiliently deformable pins made in one piece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1651775A 2016-03-02 2016-03-02 SEAL CAP FOR LOW PRESSURE COMPRESSOR DRUM, LOW PRESSURE COMPRESSOR DRUM AND TURBOMACHINE Active FR3048448B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1651775A FR3048448B1 (en) 2016-03-02 2016-03-02 SEAL CAP FOR LOW PRESSURE COMPRESSOR DRUM, LOW PRESSURE COMPRESSOR DRUM AND TURBOMACHINE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1651775 2016-03-02
FR1651775A FR3048448B1 (en) 2016-03-02 2016-03-02 SEAL CAP FOR LOW PRESSURE COMPRESSOR DRUM, LOW PRESSURE COMPRESSOR DRUM AND TURBOMACHINE

Publications (2)

Publication Number Publication Date
FR3048448A1 FR3048448A1 (en) 2017-09-08
FR3048448B1 true FR3048448B1 (en) 2018-03-30

Family

ID=56322051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1651775A Active FR3048448B1 (en) 2016-03-02 2016-03-02 SEAL CAP FOR LOW PRESSURE COMPRESSOR DRUM, LOW PRESSURE COMPRESSOR DRUM AND TURBOMACHINE

Country Status (1)

Country Link
FR (1) FR3048448B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3081520B1 (en) * 2018-05-23 2021-05-21 Safran Aircraft Engines IMPROVED TURBOMACHINE BLOWER DISC
FR3119646B1 (en) * 2021-02-11 2024-03-01 Safran Aircraft Engines Turbomachine rotor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2844562B1 (en) * 2002-09-18 2004-10-29 Snecma Moteurs CONTROL OF THE AXIAL POSITION OF A BLOWER ROTOR BLADE
FR2929660B1 (en) * 2008-04-07 2012-11-16 Snecma ANTI-WEAR DEVICE FOR TURBOMACHINE ROTOR, CAP FORMING ANTI-WEAR DEVICE AND ROTOR COMPRESSOR OF GAS TURBINE ENGINE HAVING ANTI-WEAR CAP
TWI401370B (en) * 2010-12-28 2013-07-11 Hiwin Tech Corp A rail with a bolt cap
FR3032223B1 (en) * 2015-02-03 2017-02-10 Snecma ANTI-CORROSION PLUG FOR FILLING A FASTENING ORIFICE AND SYSTEM COMPRISING SAID PLUG

Also Published As

Publication number Publication date
FR3048448A1 (en) 2017-09-08

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