FR2960603B1 - Diffuseur radial de turbomachine - Google Patents

Diffuseur radial de turbomachine

Info

Publication number
FR2960603B1
FR2960603B1 FR1054084A FR1054084A FR2960603B1 FR 2960603 B1 FR2960603 B1 FR 2960603B1 FR 1054084 A FR1054084 A FR 1054084A FR 1054084 A FR1054084 A FR 1054084A FR 2960603 B1 FR2960603 B1 FR 2960603B1
Authority
FR
France
Prior art keywords
slots
tops
turbomachine
projecting portions
radial diffuser
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
FR1054084A
Other languages
English (en)
Other versions
FR2960603A1 (fr
Inventor
Yann Mouze
Lionel Scuiller
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 Helicopter Engines SAS
Original Assignee
Turbomeca 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 Turbomeca SA filed Critical Turbomeca SA
Priority to FR1054084A priority Critical patent/FR2960603B1/fr
Publication of FR2960603A1 publication Critical patent/FR2960603A1/fr
Application granted granted Critical
Publication of FR2960603B1 publication Critical patent/FR2960603B1/fr
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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed diffusers
    • 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
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1054084A 2010-05-27 2010-05-27 Diffuseur radial de turbomachine Active FR2960603B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1054084A FR2960603B1 (fr) 2010-05-27 2010-05-27 Diffuseur radial de turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1054084A FR2960603B1 (fr) 2010-05-27 2010-05-27 Diffuseur radial de turbomachine

Publications (2)

Publication Number Publication Date
FR2960603A1 FR2960603A1 (fr) 2011-12-02
FR2960603B1 true FR2960603B1 (fr) 2013-12-20

Family

ID=43431971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1054084A Active FR2960603B1 (fr) 2010-05-27 2010-05-27 Diffuseur radial de turbomachine

Country Status (1)

Country Link
FR (1) FR2960603B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2513666B (en) * 2013-05-03 2015-07-15 Dyson Technology Ltd Compressor
FR3024887B1 (fr) * 2014-08-15 2018-12-07 Safran Aircraft Engines Diffuseur radial a fixation ductile
CN108691807A (zh) * 2017-04-10 2018-10-23 清华大学 航空发动机、离心压气机及其扩压器结构
CN109281871A (zh) * 2018-10-22 2019-01-29 沈阳透平机械股份有限公司 空分机壳入口静止导流叶栅结构
CN109798258B (zh) * 2019-01-11 2020-11-20 贵州永红航空机械有限责任公司 一种风机气动结构
CN111520362A (zh) * 2020-04-28 2020-08-11 中国航发湖南动力机械研究所 扩压器、离心压气机及扩压器的装配工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4251183A (en) * 1978-01-30 1981-02-17 The Garrett Corp. Crossover duct assembly
US7094024B2 (en) * 2004-01-15 2006-08-22 Honeywell International, Inc. Performance and durability improvement in compressor structure design
US7442006B2 (en) * 2005-08-15 2008-10-28 Honeywell International Inc. Integral diffuser and deswirler with continuous flow path deflected at assembly
FR2904033B1 (fr) * 2006-07-19 2011-01-21 Snecma Ensemble diffuseur-redresseur pour une turbomachine

Also Published As

Publication number Publication date
FR2960603A1 (fr) 2011-12-02

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