AU4506472A - Diffuser - Google Patents

Diffuser

Info

Publication number
AU4506472A
AU4506472A AU45064/72A AU4506472A AU4506472A AU 4506472 A AU4506472 A AU 4506472A AU 45064/72 A AU45064/72 A AU 45064/72A AU 4506472 A AU4506472 A AU 4506472A AU 4506472 A AU4506472 A AU 4506472A
Authority
AU
Australia
Prior art keywords
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.)
Expired
Application number
AU45064/72A
Other versions
AU456332B2 (en
Inventor
WILLIAM BLAIR and ALEXANDER CONNOR BRYANS LAWRENCE
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of AU4506472A publication Critical patent/AU4506472A/en
Application granted granted Critical
Publication of AU456332B2 publication Critical patent/AU456332B2/en
Expired legal-status Critical Current

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
    • 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
    • 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)
AU45064/72A 1971-08-24 1972-07-27 Diffuser Expired AU456332B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17433571A 1971-08-24 1971-08-24
USUS174,335 1971-08-24

Publications (2)

Publication Number Publication Date
AU4506472A true AU4506472A (en) 1974-04-26
AU456332B2 AU456332B2 (en) 1974-12-12

Family

ID=22635796

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45064/72A Expired AU456332B2 (en) 1971-08-24 1972-07-27 Diffuser

Country Status (10)

Country Link
US (1) US3719430A (en)
JP (1) JPS5526317B2 (en)
AU (1) AU456332B2 (en)
BE (1) BE787830A (en)
CH (1) CH544225A (en)
DE (1) DE2240994C2 (en)
FR (1) FR2151390A5 (en)
GB (1) GB1395930A (en)
IT (1) IT964073B (en)
NL (1) NL7211453A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110107505A (en) * 2019-06-14 2019-08-09 安徽工业大学 A kind of aircraft supercharging device

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027997A (en) * 1975-12-10 1977-06-07 General Electric Company Diffuser for a centrifugal compressor
US4100732A (en) * 1976-12-02 1978-07-18 General Electric Company Centrifugal compressor advanced dump diffuser
JPS5896417U (en) * 1981-12-22 1983-06-30 株式会社日立ホームテック Dust pan for cooker
JPS58182397U (en) * 1982-05-31 1983-12-05 株式会社東芝 High frequency heating cooking device
US4576550A (en) * 1983-12-02 1986-03-18 General Electric Company Diffuser for a centrifugal compressor
JPS6276816U (en) * 1985-10-31 1987-05-16
US5011371A (en) * 1987-04-29 1991-04-30 General Motors Corporation Centrifugal compressor/pump with fluid dynamically variable geometry diffuser
US4815935A (en) * 1987-04-29 1989-03-28 General Motors Corporation Centrifugal compressor with aerodynamically variable geometry diffuser
US4966523A (en) * 1989-07-27 1990-10-30 Tiernay Turbines, Incorporated Two-row pipe diffusers with boundary layer control
US6279322B1 (en) * 1999-09-07 2001-08-28 General Electric Company Deswirler system for centrifugal compressor
US6280139B1 (en) * 1999-10-18 2001-08-28 Pratt & Whitney Canada Corp. Radial split diffuser
US6896475B2 (en) * 2002-11-13 2005-05-24 General Electric Company Fluidic actuation for improved diffuser performance
JPWO2004051091A1 (en) * 2002-12-04 2006-03-30 三菱重工業株式会社 Diffuser for centrifugal compressor and manufacturing method thereof
US7191519B2 (en) * 2003-08-22 2007-03-20 Borgwarner Inc. Method for the manufacture of a vaned diffuser
US8328535B2 (en) * 2007-02-14 2012-12-11 Borgwarner Inc. Diffuser restraint system and method
US7856834B2 (en) * 2008-02-20 2010-12-28 Trane International Inc. Centrifugal compressor assembly and method
US8037713B2 (en) 2008-02-20 2011-10-18 Trane International, Inc. Centrifugal compressor assembly and method
US7975506B2 (en) 2008-02-20 2011-07-12 Trane International, Inc. Coaxial economizer assembly and method
US9353765B2 (en) * 2008-02-20 2016-05-31 Trane International Inc. Centrifugal compressor assembly and method
FR2927950B1 (en) * 2008-02-27 2011-12-23 Snecma DIFFUSER-RECTIFIER ASSEMBLY FOR A TURBOMACHINE
FR2941742B1 (en) * 2009-02-05 2011-08-19 Snecma DIFFUSER-RECTIFIER ASSEMBLY FOR A TURBOMACHINE
DE102015219556A1 (en) 2015-10-08 2017-04-13 Rolls-Royce Deutschland Ltd & Co Kg Diffuser for radial compressor, centrifugal compressor and turbo machine with centrifugal compressor
DE102017101590A1 (en) * 2017-01-27 2018-08-02 Man Diesel & Turbo Se Centrifugal compressor and turbocharger
FR3065023B1 (en) * 2017-04-07 2019-04-12 Safran Aircraft Engines REINFORCED AXIAL DIFFUSER
US11098730B2 (en) 2019-04-12 2021-08-24 Rolls-Royce Corporation Deswirler assembly for a centrifugal compressor
US11286951B2 (en) 2019-05-21 2022-03-29 Pratt & Whitney Canada Corp. Diffuser pipe with exit scallops
JP2021032106A (en) 2019-08-22 2021-03-01 三菱重工業株式会社 Vaned diffuser and centrifugal compressor
US11286952B2 (en) 2020-07-14 2022-03-29 Rolls-Royce Corporation Diffusion system configured for use with centrifugal compressor
US11441516B2 (en) 2020-07-14 2022-09-13 Rolls-Royce North American Technologies Inc. Centrifugal compressor assembly for a gas turbine engine with deswirler having sealing features
US11578654B2 (en) 2020-07-29 2023-02-14 Rolls-Royce North American Technologies Inc. Centrifical compressor assembly for a gas turbine engine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968101C (en) * 1950-03-03 1958-01-16 Escher Wyss Gmbh Equipment on radial centrifugal compressors and pumps for converting kinetic energy of the flow medium into pressure energy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110107505A (en) * 2019-06-14 2019-08-09 安徽工业大学 A kind of aircraft supercharging device

Also Published As

Publication number Publication date
DE2240994A1 (en) 1973-03-01
JPS5526317B2 (en) 1980-07-12
US3719430A (en) 1973-03-06
GB1395930A (en) 1975-05-29
BE787830A (en) 1972-12-18
NL7211453A (en) 1973-02-27
DE2240994C2 (en) 1983-09-15
CH544225A (en) 1973-11-15
AU456332B2 (en) 1974-12-12
IT964073B (en) 1974-01-21
FR2151390A5 (en) 1973-04-13
JPS4831504A (en) 1973-04-25

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