NO861097L - Diffusor for bruk i forbindelse med en kompressor, spesielt en sentrifugalkompressor. - Google Patents

Diffusor for bruk i forbindelse med en kompressor, spesielt en sentrifugalkompressor.

Info

Publication number
NO861097L
NO861097L NO861097A NO861097A NO861097L NO 861097 L NO861097 L NO 861097L NO 861097 A NO861097 A NO 861097A NO 861097 A NO861097 A NO 861097A NO 861097 L NO861097 L NO 861097L
Authority
NO
Norway
Prior art keywords
passage
axis
housing
diffuser
pin element
Prior art date
Application number
NO861097A
Other languages
English (en)
Norwegian (no)
Inventor
Rolf Jan Mowill
Original Assignee
Kongsberg Vapenfab As
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 Kongsberg Vapenfab As filed Critical Kongsberg Vapenfab As
Publication of NO861097L publication Critical patent/NO861097L/no

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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • 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
    • F04D29/464—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S588/00—Hazardous or toxic waste destruction or containment
    • Y10S588/90—Apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NO861097A 1985-03-26 1986-03-20 Diffusor for bruk i forbindelse med en kompressor, spesielt en sentrifugalkompressor. NO861097L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/716,146 US4678396A (en) 1982-11-04 1985-03-26 Movable spike, variable entrance geometry pipe diffuser with vibration suppression

Publications (1)

Publication Number Publication Date
NO861097L true NO861097L (no) 1986-09-29

Family

ID=24876947

Family Applications (1)

Application Number Title Priority Date Filing Date
NO861097A NO861097L (no) 1985-03-26 1986-03-20 Diffusor for bruk i forbindelse med en kompressor, spesielt en sentrifugalkompressor.

Country Status (4)

Country Link
US (1) US4678396A (de)
EP (1) EP0199097A3 (de)
JP (1) JPS61252898A (de)
NO (1) NO861097L (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5520507A (en) * 1994-05-06 1996-05-28 Ingersoll-Rand Company Method and apparatus to achieve passive damping of flow disturbances in a centrifugal compressor to control compressor surge
JP3299638B2 (ja) * 1994-09-20 2002-07-08 株式会社日立製作所 ターボ流体機械
GB2390890B (en) * 2002-07-17 2005-07-06 Rolls Royce Plc Diffuser for gas turbine engine
GB0520856D0 (en) * 2005-10-14 2005-11-23 Keefe Alan O Jet engine
US9651138B2 (en) 2011-09-30 2017-05-16 Mtd Products Inc. Speed control assembly for a self-propelled walk-behind lawn mower
WO2015112891A1 (en) * 2014-01-24 2015-07-30 United Technologies Corporation Additive manufacturing process grown integrated torsional damper mechanism in gas turbine engine blade
CA3133286C (en) * 2014-02-24 2023-11-07 Baker Hughes Esp, Inc. Downhole wet gas compressor processor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB536890A (en) * 1939-11-30 1941-05-30 Arthur Ingham Improvements in or relating to gas compressors
US2392200A (en) * 1944-11-27 1946-01-01 Gen Electric Centrifugal compressor
FR994841A (fr) * 1945-02-06 1951-11-22 Rateau Soc Dispositif de réglage de la section de sortie de la tuyère d'un propulseur à réaction
FR998465A (fr) * 1945-10-05 1952-01-18 Rateau Soc Tubulures réglables de prise d'air et de détente des gaz moteurs pour les propulseurs à réaction de projectiles ou de véhicules
US2810545A (en) * 1947-07-31 1957-10-22 Buchi Alfred Diffusers
CH326600A (fr) * 1951-06-29 1957-12-31 Conservatoire Nat Arts Procédé pour régler la vitesse d'écoulement d'un gaz dans une tuyère de soufflerie supersonique et tuyère pour la mise en oeuvre de ce procédé
GB792831A (en) * 1955-03-11 1958-04-02 Power Jets Res & Dev Ltd An improved gas-flow control device for a jet-propulsion plant
US2947136A (en) * 1957-03-30 1960-08-02 British Nylon Spinners Ltd Twisting of continuous filament yarns
US3138317A (en) * 1962-09-21 1964-06-23 Worthington Corp Surge control mechanism for turbomachinery
US3768507A (en) * 1971-07-02 1973-10-30 Gen Electric Flow control device
US3908694A (en) * 1973-08-02 1975-09-30 Wayne Spears Emitter valve for subterranean irrigation systems
US3841789A (en) * 1973-09-17 1974-10-15 Gen Motors Corp Variable diffuser
US4375939A (en) * 1980-09-29 1983-03-08 Carrier Corporation Capacity-prewhirl control mechanism

Also Published As

Publication number Publication date
EP0199097A3 (de) 1988-06-22
US4678396A (en) 1987-07-07
JPS61252898A (ja) 1986-11-10
EP0199097A2 (de) 1986-10-29

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