DK0741840T3 - Løbehjul - Google Patents

Løbehjul

Info

Publication number
DK0741840T3
DK0741840T3 DK95905125T DK95905125T DK0741840T3 DK 0741840 T3 DK0741840 T3 DK 0741840T3 DK 95905125 T DK95905125 T DK 95905125T DK 95905125 T DK95905125 T DK 95905125T DK 0741840 T3 DK0741840 T3 DK 0741840T3
Authority
DK
Denmark
Prior art keywords
impeller
vanes
wheel
cover discs
scooters
Prior art date
Application number
DK95905125T
Other languages
Danish (da)
English (en)
Inventor
Oliver Schuster
Kurt Seitz
Original Assignee
Ksb Ag
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 Ksb Ag filed Critical Ksb Ag
Application granted granted Critical
Publication of DK0741840T3 publication Critical patent/DK0741840T3/da

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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F04D29/2222—Construction and assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Pulleys (AREA)
  • Photoreceptors In Electrophotography (AREA)
DK95905125T 1994-01-28 1995-01-07 Løbehjul DK0741840T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4402493A DE4402493A1 (de) 1994-01-28 1994-01-28 Laufrad
PCT/EP1995/000050 WO1995020724A1 (de) 1994-01-28 1995-01-07 Laufrad

Publications (1)

Publication Number Publication Date
DK0741840T3 true DK0741840T3 (da) 1999-07-19

Family

ID=6508876

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95905125T DK0741840T3 (da) 1994-01-28 1995-01-07 Løbehjul

Country Status (6)

Country Link
EP (1) EP0741840B1 (de)
JP (1) JPH09511557A (de)
AT (1) ATE173062T1 (de)
DE (2) DE4402493A1 (de)
DK (1) DK0741840T3 (de)
WO (1) WO1995020724A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19818928A1 (de) * 1998-04-28 1999-11-04 Ksb Ag Geschweißtes Kreiselpumpenlaufrad
US8141201B2 (en) 2008-02-14 2012-03-27 Panasonic Corporation Electric 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
IT1402483B1 (it) * 2010-11-16 2013-09-13 Nuovo Pignone Spa Metodi per fabbricare giranti che incorporano raccordo in zone desiderate
EP2607713B1 (de) * 2011-12-21 2017-11-08 Grundfos Holding A/S Laufrad
US20130177430A1 (en) * 2012-01-05 2013-07-11 General Electric Company System and method for reducing stress in a rotor
RU180854U1 (ru) * 2017-10-19 2018-06-28 Общество с ограниченной ответственностью "Ижнефтепласт" Рабочее колесо центробежного насоса

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE509458C (de) * 1929-02-23 1930-10-09 Naamlooze Vennootschap Konink Geschlossenes Schaufelrad fuer Kreiselpumpen, insbesondere fuer schaumbildende Fluessigkeiten
DE927870C (de) * 1953-03-20 1955-05-20 Siemens Ag Verfahren zur Herstellung gewoelbter Deckscheiben aus gepressten Blechen fuer geschweisste Pumpenlaufraeder
SU130348A1 (ru) * 1959-11-09 1959-11-30 В.Б. Жилкин Центробежный насос дл агрессивных жидкостей
DK113340B (da) * 1966-08-09 1969-03-10 Grundfos As Gennemstrømningsapparat, især løbehjul eller ledeapparat til centrifugalpumpe, og fremgangsmåde til fremstilling af samme.
FR1533761A (fr) * 1967-08-08 1968-07-19 Grundfoss Bjerringbro Pumpefab Perfectionnements apportés aux pompes centrifuges
DE2049679A1 (de) * 1970-10-09 1972-04-13 Bosch Gmbh Robert Lüfter für eine elektrische Maschine
FR2312671A1 (fr) * 1975-05-30 1976-12-24 Creusot Loire Procede de realisation de roue a aubes centrifuge et roue obtenue par ce procede
IT1091876B (it) * 1978-01-12 1985-07-06 Nuovo Pignone Spa Metodo per la saldatura elettrica ad arco delle pale al disco o al controdisco di giranti pe macchine rotative
JPS595898A (ja) * 1982-07-02 1984-01-12 Hitachi Ltd ポンプの鋼板製羽根車
JPS59211795A (ja) * 1983-05-18 1984-11-30 Hitachi Ltd 遠心流体機械の羽根車
DE3319641A1 (de) * 1983-05-31 1984-12-06 Hans Joachim 7440 Nürtingen Leithner Luefterrad fuer einen radialventilator
JPH081195B2 (ja) * 1987-02-19 1996-01-10 石川島播磨重工業株式会社 溶接インペラの製作方法
DE3709518C2 (de) * 1987-03-23 1995-01-19 Hilge Philipp Gmbh Laufrad
DE3814186A1 (de) * 1988-04-27 1989-11-09 Winkelmann & Pannhoff Gmbh Verfahren zur herstellung von foerder- und/oder leiteinrichtungen fuer stroemungsmaschinen und nach diesem verfahren hergestelltes radial-laufrad, insbesondere kuehlmittelpumpenrad fuer brennkraftmaschinen
SU1489951A1 (ru) * 1987-10-20 1989-06-30 Тольяттинский политехнический институт Заготовка дл изготовлени закрытого колеса компрессора вакуумной пайкой
DE3939156C2 (de) * 1989-11-27 1994-01-27 Grundfos International A S Bje Zusammengesetztes Laufrad für eine Kreiselpumpe
DD289797A5 (de) * 1989-12-04 1991-05-08 Kombinat Pumpen Und Verdichter,De Radialverdichterlaufrad

Also Published As

Publication number Publication date
ATE173062T1 (de) 1998-11-15
WO1995020724A1 (de) 1995-08-03
DE4402493A1 (de) 1995-08-03
JPH09511557A (ja) 1997-11-18
EP0741840A1 (de) 1996-11-13
DE59504144D1 (de) 1998-12-10
EP0741840B1 (de) 1998-11-04

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