BR8103981A - Dispositivo para a ajustagem de pas diretoras de difusor giratorias ,em turbo-compressores radiais - Google Patents

Dispositivo para a ajustagem de pas diretoras de difusor giratorias ,em turbo-compressores radiais

Info

Publication number
BR8103981A
BR8103981A BR8103981A BR8103981A BR8103981A BR 8103981 A BR8103981 A BR 8103981A BR 8103981 A BR8103981 A BR 8103981A BR 8103981 A BR8103981 A BR 8103981A BR 8103981 A BR8103981 A BR 8103981A
Authority
BR
Brazil
Prior art keywords
directors
compressors
pads
adjustment
radial turbo
Prior art date
Application number
BR8103981A
Other languages
English (en)
Portuguese (pt)
Inventor
K Saafeld
A Viertler
Tekindt W Wit
Original Assignee
Atlas Copco Ab
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 Atlas Copco Ab filed Critical Atlas Copco Ab
Publication of BR8103981A publication Critical patent/BR8103981A/pt

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
    • F04D29/46—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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting vanes
    • 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)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BR8103981A 1980-06-25 1981-06-24 Dispositivo para a ajustagem de pas diretoras de difusor giratorias ,em turbo-compressores radiais BR8103981A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803023705 DE3023705A1 (de) 1980-06-25 1980-06-25 Leitschaufelverstellvorrichtung an radialturbokompressoren

Publications (1)

Publication Number Publication Date
BR8103981A true BR8103981A (pt) 1982-03-09

Family

ID=6105396

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8103981A BR8103981A (pt) 1980-06-25 1981-06-24 Dispositivo para a ajustagem de pas diretoras de difusor giratorias ,em turbo-compressores radiais

Country Status (6)

Country Link
EP (1) EP0043017A1 (de)
JP (1) JPS5744800A (de)
BR (1) BR8103981A (de)
DE (1) DE3023705A1 (de)
DK (1) DK277781A (de)
ES (1) ES8204085A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4770605A (en) * 1981-02-16 1988-09-13 Mitsubishi Jukogyo Kabushiki Kaisha Diffuser device in a centrifugal compressor and method for manufacturing the same
CA1285778C (en) * 1985-10-24 1991-07-09 Steven D. Arnold Turbocharger with variable vanes
DE3722253A1 (de) * 1987-07-06 1989-01-26 Kuehnle Kopp Kausch Ag Verstellvorrichtung eines radialverdichters
DE4435280B4 (de) * 1994-10-01 2005-04-14 Institut für Luft- und Kältetechnik gemeinnützige Gesellschaft mbH Nachleiteinrichtung für einen hermetischen, radialen Turboverdichter
US6948314B2 (en) * 2003-09-12 2005-09-27 Honeywell International, Inc. High response, compact turbocharger
EP2505849A1 (de) * 2011-03-28 2012-10-03 Siemens Aktiengesellschaft Verfahren und System zur Energieoptimierung eines Zentrifugalkompressors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB377202A (en) * 1931-04-20 1932-07-20 British Thomson Houston Co Ltd Improvements in or relating to air or gas compressors
CH371857A (de) * 1959-10-20 1963-09-15 Bbc Brown Boveri & Cie Schaufelverstelleinrichtung an Turbomaschine
DE1428161A1 (de) * 1962-07-24 1969-01-30 Gutehoffnungshuette Sterkrade Mehrstufiger Radialverdichter
CH503899A (fr) * 1970-02-26 1971-02-28 Vevey Atel Const Mec Machine hydraulique
DE2333525C3 (de) * 1973-07-02 1975-11-27 Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Hydraulische Leitschaufel-Verstelleinrichtung

Also Published As

Publication number Publication date
DE3023705A1 (de) 1982-05-19
EP0043017A1 (de) 1982-01-06
DK277781A (da) 1981-12-26
ES503331A0 (es) 1982-05-01
JPS5744800A (en) 1982-03-13
ES8204085A1 (es) 1982-05-01

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