CH680010A5 - - Google Patents

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Publication number
CH680010A5
CH680010A5 CH2698/89A CH269889A CH680010A5 CH 680010 A5 CH680010 A5 CH 680010A5 CH 2698/89 A CH2698/89 A CH 2698/89A CH 269889 A CH269889 A CH 269889A CH 680010 A5 CH680010 A5 CH 680010A5
Authority
CH
Switzerland
Prior art keywords
impeller
guide vanes
diffuser
zone
compressor according
Prior art date
Application number
CH2698/89A
Other languages
German (de)
English (en)
Inventor
Libero Portaleoni
Michael Dr Casey
Original Assignee
Escher Wyss Ag
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 Escher Wyss Ag filed Critical Escher Wyss Ag
Priority to CH2698/89A priority Critical patent/CH680010A5/de
Priority to DE3926152A priority patent/DE3926152A1/de
Priority to JP2189613A priority patent/JPH0826879B2/ja
Publication of CH680010A5 publication Critical patent/CH680010A5/de

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
    • F04D29/403—Casings; Connections of working fluid 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)
CH2698/89A 1989-07-19 1989-07-19 CH680010A5 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH2698/89A CH680010A5 (es) 1989-07-19 1989-07-19
DE3926152A DE3926152A1 (de) 1989-07-19 1989-08-08 Radialkompressor
JP2189613A JPH0826879B2 (ja) 1989-07-19 1990-07-19 ラジアルコンプレツサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2698/89A CH680010A5 (es) 1989-07-19 1989-07-19

Publications (1)

Publication Number Publication Date
CH680010A5 true CH680010A5 (es) 1992-05-29

Family

ID=4239575

Family Applications (1)

Application Number Title Priority Date Filing Date
CH2698/89A CH680010A5 (es) 1989-07-19 1989-07-19

Country Status (3)

Country Link
JP (1) JPH0826879B2 (es)
CH (1) CH680010A5 (es)
DE (1) DE3926152A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999061801A1 (en) * 1998-05-28 1999-12-02 Ebara Corporation Turbomachinery
US6834501B1 (en) * 2003-07-11 2004-12-28 Honeywell International, Inc. Turbocharger compressor with non-axisymmetric deswirl vanes
EP1991789A2 (en) 2005-09-13 2008-11-19 Ingersoll Rand Company Volute for a centrifugal compressor
EP2623794B1 (en) 2009-07-19 2018-07-04 Ingersoll-Rand Company Centrifugal compressor diffuser
WO2011096981A1 (en) * 2010-02-04 2011-08-11 Cameron International Corporation Non-periodic centrifugal compressor diffuser
US8602728B2 (en) 2010-02-05 2013-12-10 Cameron International Corporation Centrifugal compressor diffuser vanelet
CA2811348A1 (en) * 2010-08-12 2012-02-16 Nuovo Pignone S.P.A. Radial diffuser vane for centrifugal compressors
ITFI20120124A1 (it) 2012-06-19 2013-12-20 Nuovo Pignone Srl "centrifugal compressor impeller cooling"

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB460489A (en) * 1935-05-27 1937-01-28 Escher Wyss Maschf Ag Multistage centrifugal compressor or pump
US2380772A (en) * 1943-09-01 1945-07-31 Gen Electric Centrifugal compressor
GB602299A (en) * 1944-08-16 1948-05-24 Machf Gebr Stork & Co N V Improvements in and relating to centrifugal fans or centrifugal pumps for two directions of rotation

Also Published As

Publication number Publication date
JPH0354399A (ja) 1991-03-08
DE3926152A1 (de) 1991-01-24
JPH0826879B2 (ja) 1996-03-21
DE3926152C2 (es) 1991-05-08

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: SULZER-ESCHER WYSS AG TRANSFER- MAN TURBOMASCHINEN

NV New agent

Representative=s name: BOVARD AG PATENTANWAELTE

PL Patent ceased