FR2397546B1 - Absorbeur de variation de pression de fluide - Google Patents

Absorbeur de variation de pression de fluide

Info

Publication number
FR2397546B1
FR2397546B1 FR7820659A FR7820659A FR2397546B1 FR 2397546 B1 FR2397546 B1 FR 2397546B1 FR 7820659 A FR7820659 A FR 7820659A FR 7820659 A FR7820659 A FR 7820659A FR 2397546 B1 FR2397546 B1 FR 2397546B1
Authority
FR
France
Prior art keywords
fluid pressure
pressure variation
variation absorber
absorber
fluid
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
FR7820659A
Other languages
English (en)
Other versions
FR2397546A1 (fr
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.)
Carrier Corp
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of FR2397546A1 publication Critical patent/FR2397546A1/fr
Application granted granted Critical
Publication of FR2397546B1 publication Critical patent/FR2397546B1/fr
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
    • F04D29/66—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
    • F04D29/663—Sound attenuation
    • F04D29/665—Sound attenuation by means of resonance chambers or interference
    • 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
    • F04D29/66—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
    • F04D29/663—Sound attenuation
    • F04D29/664—Sound attenuation by means of sound absorbing material
    • 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)
FR7820659A 1977-07-13 1978-07-11 Absorbeur de variation de pression de fluide Expired FR2397546B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81533077A 1977-07-13 1977-07-13

Publications (2)

Publication Number Publication Date
FR2397546A1 FR2397546A1 (fr) 1979-02-09
FR2397546B1 true FR2397546B1 (fr) 1985-11-29

Family

ID=25217479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820659A Expired FR2397546B1 (fr) 1977-07-13 1978-07-11 Absorbeur de variation de pression de fluide

Country Status (15)

Country Link
JP (1) JPS5439202A (fr)
AR (1) AR215323A1 (fr)
AU (1) AU530089B2 (fr)
BR (1) BR7804499A (fr)
CH (1) CH635899A5 (fr)
DE (1) DE2830294C3 (fr)
FR (1) FR2397546B1 (fr)
GB (1) GB2001135B (fr)
IN (1) IN149314B (fr)
IT (1) IT1097154B (fr)
MX (1) MX146552A (fr)
NL (1) NL182239C (fr)
SU (1) SU1253435A3 (fr)
WO (1) WO1979000043A1 (fr)
ZA (1) ZA783845B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050621A1 (fr) * 1980-04-28 1982-05-05 KOOPMANN, Gary H. Systeme de reduction du bruit
GB2246395A (en) * 1990-07-26 1992-01-29 Garrett Automotive Limited Noise attenuation in a turbocharger
DE4219249C2 (de) * 1992-06-12 1994-03-31 Kuehnle Kopp Kausch Ag Radialverdichter, insbesondere eines Turboladers
DE19818873C2 (de) * 1998-04-28 2001-07-05 Man B & W Diesel Ag Hubkolbenbrennkraftmaschine
DE10112764A1 (de) * 2001-03-16 2002-09-19 Mann & Hummel Filter Radialverdichter
DE102012202707B3 (de) 2012-02-22 2013-03-07 Siemens Aktiengesellschaft Laufradseitenräume mit Resonatoren bei radialen Strömungsmaschinen
DE102012213622A1 (de) * 2012-08-02 2014-02-06 Siemens Aktiengesellschaft Turbomaschine
JP6392103B2 (ja) * 2014-12-09 2018-09-19 三菱重工業株式会社 吸音装置、遠心圧縮機、および過給機
DE102021133907A1 (de) 2021-12-20 2023-06-22 Viessmann Climate Solutions Se Verdichtervorrichtung

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR833985A (fr) * 1937-02-24 1938-11-08 Rheinmetall Borsig Ag Perfectionnements apportés aux turbo-compresseurs en vue d'empêcher les filets fluides de se détacher de la paroi
US2225398A (en) * 1939-09-13 1940-12-17 Clyde M Hamblin Construction of ventilating fans
GB867808A (en) * 1956-11-08 1961-05-10 Werner Genest Ges Fur Isolieru Improvements in or relating to silencers for jet propulsion units
GB908521A (en) * 1958-02-04 1962-10-17 Plannair Ltd Improvements in or relating to axial-flow blowers and compressors
GB935379A (en) * 1958-09-25 1963-08-28 Garrett Corp Sound attenuating apparatus
DE1428102B2 (de) * 1962-09-12 1971-06-03 Geratebau Eberspacher KG, 7300 Ess hngen Vorrichtung zum anfachen der grenzschicht bei einem radial verdichter
GB1007068A (en) * 1963-10-29 1965-10-13 Brightside Heating And Enginee Improvements relating to centrifugal fans
DE1196877B (de) * 1964-04-18 1965-07-15 Costa S Vasiljevic Dipl Ing Dr Bauelement nach dem Resonatorprinzip zur Erstellung von schalldaempfenden Flaechen oder Kanaelen
GB1107726A (en) * 1964-07-07 1968-03-27 Sound Attenuators Ltd Improved centrifugal fan or blower and a ventilator embodying the same
US3362629A (en) * 1965-12-21 1968-01-09 Carrier Corp Centrifugal compressor
US3360193A (en) * 1965-12-29 1967-12-26 Rotron Mfg Co Regenerative compressors with integral mufflers
GB1165211A (en) * 1966-04-22 1969-09-24 Sound Attenuators Ltd Ventilating Appliance including a Centrifugal Fan
GB1192194A (en) * 1966-08-05 1970-05-20 Chiyoda Chem Eng Construct Co Silencer for Suction or Discharge of Fluids Unders Pressure
US3540547A (en) * 1968-12-31 1970-11-17 Charles Waddell Coward Jr Acoustical systems for air moving devices
US3738448A (en) * 1971-12-13 1973-06-12 Bolt Beranek & Newman Sound silencing method and apparatus
JPS5027405B2 (fr) * 1973-05-18 1975-09-08
JPS5027405U (fr) * 1973-07-04 1975-03-29
JPS5153606A (en) * 1974-11-05 1976-05-12 Sasakura Eng Co Ltd Puroperafuanno soonboshofuanringu
DE2521416A1 (de) * 1975-05-14 1976-11-25 Costa Silard Dipl I Vasiljevic Schallgedaempfter axialventilator
US4174020A (en) * 1975-07-01 1979-11-13 Challis Louis A Acoustic treatment for fans
JPS5278111U (fr) * 1975-12-10 1977-06-10

Also Published As

Publication number Publication date
JPS5439202A (en) 1979-03-26
AU530089B2 (en) 1983-06-30
DE2830294B2 (de) 1981-03-19
GB2001135A (en) 1979-01-24
BR7804499A (pt) 1979-03-06
SU1253435A3 (ru) 1986-08-23
WO1979000043A1 (fr) 1979-02-08
AU3785378A (en) 1980-01-10
IN149314B (fr) 1981-10-24
NL7807463A (nl) 1979-01-16
IT1097154B (it) 1985-08-26
DE2830294A1 (de) 1979-01-25
ZA783845B (en) 1979-07-25
GB2001135B (en) 1982-01-27
NL182239C (nl) 1988-02-01
IT7825675A0 (it) 1978-07-13
JPS627400B2 (fr) 1987-02-17
FR2397546A1 (fr) 1979-02-09
AR215323A1 (es) 1979-09-28
DE2830294C3 (de) 1981-11-19
MX146552A (es) 1982-07-07
CH635899A5 (de) 1983-04-29

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Legal Events

Date Code Title Description
ST Notification of lapse