DE602006005693D1 - Turbomachinery compressor - Google Patents

Turbomachinery compressor

Info

Publication number
DE602006005693D1
DE602006005693D1 DE602006005693T DE602006005693T DE602006005693D1 DE 602006005693 D1 DE602006005693 D1 DE 602006005693D1 DE 602006005693 T DE602006005693 T DE 602006005693T DE 602006005693 T DE602006005693 T DE 602006005693T DE 602006005693 D1 DE602006005693 D1 DE 602006005693D1
Authority
DE
Germany
Prior art keywords
ferrules
annular
edges
compressor
cylindrical
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
DE602006005693T
Other languages
German (de)
Inventor
Castro Enrique Penalver
Frederic Gebbia
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 Aero Boosters SA
Original Assignee
Techspace Aero SA
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 Techspace Aero SA filed Critical Techspace Aero SA
Publication of DE602006005693D1 publication Critical patent/DE602006005693D1/en
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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/243—Flange connections; Bolting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The compressor (10) has a cylindrical case (16) formed with annular ferrules (20, 22) that hold annular rows of straightening vanes (14). The ferrules have cylindrical edges (26, 28) to carry annular flanges (30, 30'), arranged at equal distance from the ferrules, for fixing the ferrules between the edges. The edges form an annular groove around movable vanes (12) placed between the ferrules for assembling an abradable element, where the internal diameter of the groove is higher than the external diameter of a theoretical vein in a part of the case.
DE602006005693T 2006-12-22 2006-12-22 Turbomachinery compressor Active DE602006005693D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06292027A EP1936125B1 (en) 2006-12-22 2006-12-22 Turbomachine compressor

Publications (1)

Publication Number Publication Date
DE602006005693D1 true DE602006005693D1 (en) 2009-04-23

Family

ID=37913167

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006005693T Active DE602006005693D1 (en) 2006-12-22 2006-12-22 Turbomachinery compressor

Country Status (4)

Country Link
EP (1) EP1936125B1 (en)
AT (1) ATE425346T1 (en)
DE (1) DE602006005693D1 (en)
ES (1) ES2323283T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201103583D0 (en) 2011-03-03 2011-04-13 Rolls Royce Plc Fan casing for a turbofan engine
EP2733314B1 (en) * 2012-11-15 2017-04-05 Safran Aero Boosters SA Radial attachment and positioning flanges for axial turbomachine casing sections
US10100674B2 (en) 2012-11-15 2018-10-16 Safran Aero Boosters Sa Radial fixing and positioning flanges for shells of axial turbine compressor housings
FR3098241B1 (en) * 2019-07-04 2021-06-25 Safran Aircraft Engines DRUM FOR AN AIRCRAFT TURBOMACHINE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB960812A (en) 1963-04-08 1964-06-17 Rolls Royce Compressor for a gas turbine engine
US5462403A (en) 1994-03-21 1995-10-31 United Technologies Corporation Compressor stator vane assembly

Also Published As

Publication number Publication date
ATE425346T1 (en) 2009-03-15
ES2323283T3 (en) 2009-07-10
EP1936125A1 (en) 2008-06-25
EP1936125B1 (en) 2009-03-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition