FR3037367B1 - ROTARY TURBOMACHINE ASSEMBLY WITH BOMB PROTECTED PADS - Google Patents

ROTARY TURBOMACHINE ASSEMBLY WITH BOMB PROTECTED PADS

Info

Publication number
FR3037367B1
FR3037367B1 FR1555439A FR1555439A FR3037367B1 FR 3037367 B1 FR3037367 B1 FR 3037367B1 FR 1555439 A FR1555439 A FR 1555439A FR 1555439 A FR1555439 A FR 1555439A FR 3037367 B1 FR3037367 B1 FR 3037367B1
Authority
FR
France
Prior art keywords
bomb
turbomachine assembly
rotary turbomachine
pads
protected
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
FR1555439A
Other languages
French (fr)
Other versions
FR3037367A1 (en
Inventor
Fabrice Michel Francois Rene Cretin
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 FR1555439A priority Critical patent/FR3037367B1/en
Publication of FR3037367A1 publication Critical patent/FR3037367A1/en
Application granted granted Critical
Publication of FR3037367B1 publication Critical patent/FR3037367B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/322—Blade mountings
    • 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
    • F01D11/008—Sealing the gap between rotor blades or blades and rotor by spacer elements between the blades, e.g. independent interblade platforms
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
    • 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
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/29—Three-dimensional machined; miscellaneous
    • F05D2250/294—Three-dimensional machined; miscellaneous grooved

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1555439A 2015-06-15 2015-06-15 ROTARY TURBOMACHINE ASSEMBLY WITH BOMB PROTECTED PADS Active FR3037367B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1555439A FR3037367B1 (en) 2015-06-15 2015-06-15 ROTARY TURBOMACHINE ASSEMBLY WITH BOMB PROTECTED PADS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1555439A FR3037367B1 (en) 2015-06-15 2015-06-15 ROTARY TURBOMACHINE ASSEMBLY WITH BOMB PROTECTED PADS

Publications (2)

Publication Number Publication Date
FR3037367A1 FR3037367A1 (en) 2016-12-16
FR3037367B1 true FR3037367B1 (en) 2017-06-30

Family

ID=53674209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1555439A Active FR3037367B1 (en) 2015-06-15 2015-06-15 ROTARY TURBOMACHINE ASSEMBLY WITH BOMB PROTECTED PADS

Country Status (1)

Country Link
FR (1) FR3037367B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2831207B1 (en) * 2001-10-24 2004-06-04 Snecma Moteurs PLATFORMS FOR BLADES OF A ROTARY ASSEMBLY
FR2913735B1 (en) * 2007-03-16 2013-04-19 Snecma ROTOR DISC OF A TURBOMACHINE
FR2914008B1 (en) * 2007-03-21 2009-10-09 Snecma Sa ROTARY ASSEMBLY OF A TURBOMACHINE BLOWER
FR2995003B1 (en) * 2012-09-03 2014-08-15 Snecma ROTOR OF TURBINE FOR A TURBOMACHINE

Also Published As

Publication number Publication date
FR3037367A1 (en) 2016-12-16

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