CH409223A - Radialverdichter mit Grenzschichtabsaugung im Überleitkanal - Google Patents

Radialverdichter mit Grenzschichtabsaugung im Überleitkanal

Info

Publication number
CH409223A
CH409223A CH749562A CH749562A CH409223A CH 409223 A CH409223 A CH 409223A CH 749562 A CH749562 A CH 749562A CH 749562 A CH749562 A CH 749562A CH 409223 A CH409223 A CH 409223A
Authority
CH
Switzerland
Prior art keywords
boundary layer
transfer channel
radial compressor
layer suction
suction
Prior art date
Application number
CH749562A
Other languages
German (de)
English (en)
Inventor
Ernst Dipl Ing Thomann
Original Assignee
Gutehoffnungshuette Sterkrade
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 Gutehoffnungshuette Sterkrade filed Critical Gutehoffnungshuette Sterkrade
Publication of CH409223A publication Critical patent/CH409223A/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
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/682—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid extraction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH749562A 1961-06-24 1962-06-21 Radialverdichter mit Grenzschichtabsaugung im Überleitkanal CH409223A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG0032578 1961-06-24

Publications (1)

Publication Number Publication Date
CH409223A true CH409223A (de) 1966-03-15

Family

ID=7124495

Family Applications (1)

Application Number Title Priority Date Filing Date
CH749562A CH409223A (de) 1961-06-24 1962-06-21 Radialverdichter mit Grenzschichtabsaugung im Überleitkanal

Country Status (3)

Country Link
CH (1) CH409223A (enrdf_load_stackoverflow)
DE (1) DE1403519A1 (enrdf_load_stackoverflow)
GB (1) GB937987A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046173A1 (de) * 1980-08-20 1982-02-24 GebràœDer Sulzer Aktiengesellschaft Kreiselmaschine, insbesondere Radialverdichter

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063848A (en) * 1976-03-24 1977-12-20 Caterpillar Tractor Co. Centrifugal compressor vaneless space casing treatment
US4579509A (en) * 1983-09-22 1986-04-01 Dresser Industries, Inc. Diffuser construction for a centrifugal compressor
US4645419A (en) * 1984-09-10 1987-02-24 Ebara Corporation Centrifugal compressor
DE3511769A1 (de) * 1985-03-30 1986-10-02 MAN Gutehoffnungshütte GmbH, 4200 Oberhausen Ein- und mehrstufiger axialkompressor
FR2989434B1 (fr) * 2012-04-11 2015-12-18 Thermodyn Diaphragme avec controle passif de debit pour etage de compression
JP2014152637A (ja) * 2013-02-05 2014-08-25 Mitsubishi Heavy Ind Ltd 遠心圧縮機
DE102014203251A1 (de) * 2014-02-24 2015-08-27 Siemens Aktiengesellschaft Rückführstufe für eine Radialturbomaschine
DE102016208265A1 (de) * 2016-05-13 2017-11-16 Siemens Aktiengesellschaft Rückführstufe, Radialturboverdichter
US11268536B1 (en) * 2020-09-08 2022-03-08 Pratt & Whitney Canada Corp. Impeller exducer cavity with flow recirculation
US11802482B2 (en) 2022-01-28 2023-10-31 Hamilton Sundstrand Corporation Rotor with inlets to channels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046173A1 (de) * 1980-08-20 1982-02-24 GebràœDer Sulzer Aktiengesellschaft Kreiselmaschine, insbesondere Radialverdichter

Also Published As

Publication number Publication date
GB937987A (enrdf_load_stackoverflow) 1963-09-25
DE1403519A1 (de) 1969-12-11

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