ES484659A1 - Rodete de ventilador centrifugo - Google Patents

Rodete de ventilador centrifugo

Info

Publication number
ES484659A1
ES484659A1 ES484659A ES484659A ES484659A1 ES 484659 A1 ES484659 A1 ES 484659A1 ES 484659 A ES484659 A ES 484659A ES 484659 A ES484659 A ES 484659A ES 484659 A1 ES484659 A1 ES 484659A1
Authority
ES
Spain
Prior art keywords
backplate
blades
plastics
centrifugal fan
radial lines
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
ES484659A
Other languages
English (en)
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.)
Elektrobau Mulfingen and Co EBM GmbH
Original Assignee
Elektrobau Mulfingen and Co EBM GmbH
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 Elektrobau Mulfingen and Co EBM GmbH filed Critical Elektrobau Mulfingen and Co EBM GmbH
Publication of ES484659A1 publication Critical patent/ES484659A1/es
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
    • F04D29/26—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1. Rodete de ventilador centrífugo con paletas dobladas hacia atrás y correspondiente chapa cortada redonda, caracterizado por las paletas (1, 17) hechas de material plástico, y cuyo canto exterior dirigido hacia la chapa cortada redonda (2) transcurre rectangularmente en relación a los cantos superior e inferior de paleta (3, 4) y va sujeto a una chapa cortada redonda (2) hecha de metal, mientras que los cantos exteriores (7) opuestos de las paletas (1, 17) se ensanchan en forma de arco desde la periferia hacia el interior y van sujetos mediante fundición por inyección a un anillo de plástico (8) doblado en la dirección del caudal de aire.
ES484659A 1979-05-16 1979-10-02 Rodete de ventilador centrifugo Expired ES484659A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792919843 DE2919843A1 (de) 1979-05-16 1979-05-16 Radialluefterrad

Publications (1)

Publication Number Publication Date
ES484659A1 true ES484659A1 (es) 1980-06-16

Family

ID=6070910

Family Applications (1)

Application Number Title Priority Date Filing Date
ES484659A Expired ES484659A1 (es) 1979-05-16 1979-10-02 Rodete de ventilador centrifugo

Country Status (5)

Country Link
BE (1) BE880209A (es)
DE (1) DE2919843A1 (es)
ES (1) ES484659A1 (es)
FR (1) FR2456864A1 (es)
IT (1) IT1126159B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6024543A (en) * 1997-11-07 2000-02-15 Zero Corporation Blower wheel having interior motor cooling ribs
JP3279258B2 (ja) * 1997-11-27 2002-04-30 株式会社デンソー 車両用交流発電機
DE20108218U1 (de) 2001-05-16 2002-09-26 ebm Werke GmbH & Co. KG, 74673 Mulfingen Lüfterrad sowie Lüfter, insbesondere Radiallüfter
DE202007016575U1 (de) 2007-11-26 2009-04-02 Wistro Elektro-Mechanik Gmbh Radiallüfter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7609772L (sv) * 1976-09-03 1978-03-04 Svenska Flaektfabriken Ab Radialflektsortiment

Also Published As

Publication number Publication date
BE880209A (fr) 1980-03-17
FR2456864B1 (es) 1984-02-24
IT7983488A0 (it) 1979-11-13
DE2919843A1 (de) 1980-11-20
FR2456864A1 (fr) 1980-12-12
IT1126159B (it) 1986-05-14

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