CH261468A - Einrichtung zur Verringerung des Geräusches von Radialkompressoren und -gebläsen. - Google Patents

Einrichtung zur Verringerung des Geräusches von Radialkompressoren und -gebläsen.

Info

Publication number
CH261468A
CH261468A CH261468DA CH261468A CH 261468 A CH261468 A CH 261468A CH 261468D A CH261468D A CH 261468DA CH 261468 A CH261468 A CH 261468A
Authority
CH
Switzerland
Prior art keywords
fans
noise
reducing
centrifugal compressors
compressors
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Oerlikon Maschinenfabrik
Original Assignee
Oerlikon Maschf
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 Oerlikon Maschf filed Critical Oerlikon Maschf
Publication of CH261468A publication Critical patent/CH261468A/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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH261468D 1948-01-26 1948-01-26 Einrichtung zur Verringerung des Geräusches von Radialkompressoren und -gebläsen. CH261468A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH656430X 1948-01-26

Publications (1)

Publication Number Publication Date
CH261468A true CH261468A (de) 1949-05-15

Family

ID=4526531

Family Applications (1)

Application Number Title Priority Date Filing Date
CH261468D CH261468A (de) 1948-01-26 1948-01-26 Einrichtung zur Verringerung des Geräusches von Radialkompressoren und -gebläsen.

Country Status (4)

Country Link
CH (1) CH261468A (en))
FR (1) FR978866A (en))
GB (1) GB656430A (en))
NL (1) NL67569C (en))

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807932A (en) * 1952-11-25 1957-10-01 Jr Albert G Bodine Gas turbine with acoustic surge control
US2888803A (en) * 1954-08-30 1959-06-02 Pon Lemuel Intermittent combustion turbine engine
EP0039459A1 (de) * 1980-04-28 1981-11-11 DEUTSCHE FORSCHUNGSANSTALT FÜR LUFT- UND RAUMFAHRT e.V. Geräuscharme Turbo-Arbeitsmaschine
US6546729B2 (en) 2000-11-25 2003-04-15 Alstom (Switzerland) Ltd Damper arrangement for reducing combustion-chamber pulsations

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3511769A1 (de) * 1985-03-30 1986-10-02 MAN Gutehoffnungshütte GmbH, 4200 Oberhausen Ein- und mehrstufiger axialkompressor
CA2127793A1 (en) * 1992-01-13 1993-07-22 William Stuart Gatley, Jr. Noise cancellation device for centrifugal blower
US5314300A (en) * 1992-01-13 1994-05-24 Fasco Industries, Inc. Noise control device for centrifugal blower

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807932A (en) * 1952-11-25 1957-10-01 Jr Albert G Bodine Gas turbine with acoustic surge control
US2888803A (en) * 1954-08-30 1959-06-02 Pon Lemuel Intermittent combustion turbine engine
EP0039459A1 (de) * 1980-04-28 1981-11-11 DEUTSCHE FORSCHUNGSANSTALT FÜR LUFT- UND RAUMFAHRT e.V. Geräuscharme Turbo-Arbeitsmaschine
US6546729B2 (en) 2000-11-25 2003-04-15 Alstom (Switzerland) Ltd Damper arrangement for reducing combustion-chamber pulsations
DE10058688B4 (de) * 2000-11-25 2011-08-11 Alstom Technology Ltd. Dämpferanordnung zur Reduktion von Brennkammerpulsationen

Also Published As

Publication number Publication date
GB656430A (en) 1951-08-22
FR978866A (fr) 1951-04-19
NL67569C (en))

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