SE8000641L - Vinghjul hos en centrifugalflekt - Google Patents

Vinghjul hos en centrifugalflekt

Info

Publication number
SE8000641L
SE8000641L SE8000641A SE8000641A SE8000641L SE 8000641 L SE8000641 L SE 8000641L SE 8000641 A SE8000641 A SE 8000641A SE 8000641 A SE8000641 A SE 8000641A SE 8000641 L SE8000641 L SE 8000641L
Authority
SE
Sweden
Prior art keywords
centrifugal
impeller
back plate
front plate
prestressed
Prior art date
Application number
SE8000641A
Other languages
English (en)
Swedish (sv)
Inventor
S J Leskinen
Original Assignee
Mercantile Ab Oy
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 Mercantile Ab Oy filed Critical Mercantile Ab Oy
Publication of SE8000641L publication Critical patent/SE8000641L/xx

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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • 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
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/03—Sheet metal
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49329—Centrifugal blower or fan

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
SE8000641A 1979-01-29 1980-01-28 Vinghjul hos en centrifugalflekt SE8000641L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI790284A FI61235C (fi) 1979-01-29 1979-01-29 Vinghjul hos en centrifugalflaekt

Publications (1)

Publication Number Publication Date
SE8000641L true SE8000641L (sv) 1980-07-30

Family

ID=8512333

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8000641A SE8000641L (sv) 1979-01-29 1980-01-28 Vinghjul hos en centrifugalflekt

Country Status (6)

Country Link
US (1) US4363601A (xx)
JP (1) JPS5944520B2 (xx)
DE (1) DE3002585C2 (xx)
FI (1) FI61235C (xx)
GB (1) GB2044861B (xx)
SE (1) SE8000641L (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3319641A1 (de) * 1983-05-31 1984-12-06 Hans Joachim 7440 Nürtingen Leithner Luefterrad fuer einen radialventilator
DE59208865D1 (de) * 1992-12-08 1997-10-09 Asea Brown Boveri Stabilierungseinrichtung zur Kennfelderweiterung eines Verdichters
SE508332C2 (sv) * 1995-09-07 1998-09-28 Pm Luft Radialfläkthjul
US5980207A (en) * 1997-08-20 1999-11-09 Xerxes Corporation Backward inclined fan impeller
US6299409B1 (en) * 1998-04-10 2001-10-09 Denso Corporation Centrifugal type blower unit
JP3953328B2 (ja) * 2002-01-21 2007-08-08 株式会社荏原製作所 羽根車
US6893220B2 (en) * 2002-06-20 2005-05-17 Delphi Technologies, Inc. Centrifugal fan
JP4561852B2 (ja) * 2008-03-26 2010-10-13 株式会社日立プラントテクノロジー 羽根車
DE102014210373A1 (de) * 2014-06-02 2015-12-03 Ebm-Papst Mulfingen Gmbh & Co. Kg Radial- oder Diagonalventilator
ITUB20159662A1 (it) * 2015-12-15 2017-06-15 Perfettibile Fanservice Srl Ventilatore centrifugo a elevate prestazioni.
CN106015092A (zh) * 2016-07-13 2016-10-12 重庆沃亚机械有限公司 高效节能风机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1355428A (fr) * 1964-06-19 Neu Sa Perfectionnement aux ventilateurs, compresseurs et pompes centrifuges
US892262A (en) * 1908-02-07 1908-06-30 Carl Hermann Jaeger Rotor for centrifugal pumps.
US1873974A (en) * 1928-06-04 1932-08-30 Bbc Brown Boveri & Cie Rotary compressor impeller
US2392858A (en) * 1943-03-08 1946-01-15 Gen Electric High-speed rotor for centrifugal compressors and the like
DE937120C (de) * 1943-06-17 1955-12-29 Maschf Augsburg Nuernberg Ag Laufrad fuer Schleuderverdichter
DE2419651A1 (de) * 1974-04-24 1975-12-04 Bruno Dr Ing Eck Schaufelverstaerkung fuer nach rueckwaerts gekruemmte schaufel
SE7609772L (sv) * 1976-09-03 1978-03-04 Svenska Flaektfabriken Ab Radialflektsortiment

Also Published As

Publication number Publication date
GB2044861A (en) 1980-10-22
FI61235C (fi) 1982-06-10
US4363601A (en) 1982-12-14
GB2044861B (en) 1983-01-12
JPS5944520B2 (ja) 1984-10-30
FI790284A (fi) 1980-07-30
FI61235B (fi) 1982-02-26
JPS55104599A (en) 1980-08-11
DE3002585A1 (de) 1980-08-07
DE3002585C2 (de) 1983-02-10

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Legal Events

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NAV Patent application has lapsed

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