PL2558728T5 - Sposób dostosowywania natężenia przepływu powietrza w maszynie wirowej zawierającej sprężarkę odśrodkową i dyfuzor do realizacji tego sposobu - Google Patents

Sposób dostosowywania natężenia przepływu powietrza w maszynie wirowej zawierającej sprężarkę odśrodkową i dyfuzor do realizacji tego sposobu

Info

Publication number
PL2558728T5
PL2558728T5 PL11730371.9T PL11730371T PL2558728T5 PL 2558728 T5 PL2558728 T5 PL 2558728T5 PL 11730371 T PL11730371 T PL 11730371T PL 2558728 T5 PL2558728 T5 PL 2558728T5
Authority
PL
Poland
Prior art keywords
diffuser
adapting
air flow
turbine engine
centrifugal compressor
Prior art date
Application number
PL11730371.9T
Other languages
English (en)
Other versions
PL2558728T3 (pl
Inventor
Pierre Biscay
Patrick Marconi
Hubert Hippolyte Vignau
Original Assignee
Safran Helicopter Engines
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43067161&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2558728(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Safran Helicopter Engines filed Critical Safran Helicopter Engines
Publication of PL2558728T3 publication Critical patent/PL2558728T3/pl
Publication of PL2558728T5 publication Critical patent/PL2558728T5/pl

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
    • F04D29/40—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
    • 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
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • 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
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable 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
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
PL11730371.9T 2010-04-14 2011-04-13 Sposób dostosowywania natężenia przepływu powietrza w maszynie wirowej zawierającej sprężarkę odśrodkową i dyfuzor do realizacji tego sposobu PL2558728T5 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1052827A FR2958967B1 (fr) 2010-04-14 2010-04-14 Procede d'adaptation de debit d'air de turbomachine a compresseur centrifuge et diffuseur de mise en oeuvre
PCT/FR2011/050846 WO2011128587A1 (fr) 2010-04-14 2011-04-13 Procédé d'adaptation de débit d'air de turbomachine à compresseur centrifuge et diffuseur de mise en oeuvre
EP11730371.9A EP2558728B2 (fr) 2010-04-14 2011-04-13 Procédé d'adaptation de débit d'air de turbomachine à compresseur centrifuge et diffuseur de mise en oeuvre

Publications (2)

Publication Number Publication Date
PL2558728T3 PL2558728T3 (pl) 2019-10-31
PL2558728T5 true PL2558728T5 (pl) 2023-02-06

Family

ID=43067161

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11730371.9T PL2558728T5 (pl) 2010-04-14 2011-04-13 Sposób dostosowywania natężenia przepływu powietrza w maszynie wirowej zawierającej sprężarkę odśrodkową i dyfuzor do realizacji tego sposobu

Country Status (10)

Country Link
US (1) US20130034425A1 (pl)
EP (1) EP2558728B2 (pl)
JP (2) JP2013524099A (pl)
KR (1) KR20130079326A (pl)
CN (1) CN102834622B (pl)
CA (1) CA2794825C (pl)
FR (1) FR2958967B1 (pl)
PL (1) PL2558728T5 (pl)
RU (1) RU2564158C2 (pl)
WO (1) WO2011128587A1 (pl)

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DE102015220333A1 (de) * 2015-10-19 2017-04-20 Rolls-Royce Deutschland Ltd & Co Kg Vorrichtung zur Einstellung eines Spaltes zwischen dem Gehäuse eines Laufrades und dem Laufrad in einem Radialverdichter und eine Turbomaschine
US10458429B2 (en) 2016-05-26 2019-10-29 Rolls-Royce Corporation Impeller shroud with slidable coupling for clearance control in a centrifugal compressor
US10718222B2 (en) 2017-03-27 2020-07-21 General Electric Company Diffuser-deswirler for a gas turbine engine
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DE112018005198T5 (de) * 2017-11-01 2020-06-10 Ihi Corporation Zentrifugalverdichter
EP3620658A1 (de) * 2018-09-04 2020-03-11 Siemens Aktiengesellschaft Deckel eines turbomaschinengehäuses, turbomaschinengehäuse mit einem deckel, turbomaschine und verfahren zur herstellung eines deckels
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CN112983846A (zh) 2019-12-02 2021-06-18 开利公司 离心压缩机和运行离心压缩机的方法

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Also Published As

Publication number Publication date
CA2794825A1 (fr) 2011-10-20
CA2794825C (fr) 2018-06-12
EP2558728A1 (fr) 2013-02-20
PL2558728T3 (pl) 2019-10-31
EP2558728B2 (fr) 2022-10-12
KR20130079326A (ko) 2013-07-10
RU2012148378A (ru) 2014-05-20
JP6483074B2 (ja) 2019-03-13
WO2011128587A1 (fr) 2011-10-20
CN102834622A (zh) 2012-12-19
FR2958967A1 (fr) 2011-10-21
EP2558728B1 (fr) 2019-07-24
JP2017061936A (ja) 2017-03-30
FR2958967B1 (fr) 2013-03-15
RU2564158C2 (ru) 2015-09-27
JP2013524099A (ja) 2013-06-17
US20130034425A1 (en) 2013-02-07
CN102834622B (zh) 2016-02-10

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