DE29922599U1 - Radialventilator - Google Patents

Radialventilator

Info

Publication number
DE29922599U1
DE29922599U1 DE29922599U DE29922599U DE29922599U1 DE 29922599 U1 DE29922599 U1 DE 29922599U1 DE 29922599 U DE29922599 U DE 29922599U DE 29922599 U DE29922599 U DE 29922599U DE 29922599 U1 DE29922599 U1 DE 29922599U1
Authority
DE
Germany
Prior art keywords
rotor
cover plate
rear cover
radial fan
fan according
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 - Lifetime
Application number
DE29922599U
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.)
Ebm Papst Mulfingen GmbH and Co KG
Original Assignee
Ebm Werke GmbH and Co KG
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 Ebm Werke GmbH and Co KG, Elektrobau Mulfingen and Co EBM GmbH filed Critical Ebm Werke GmbH and Co KG
Priority to DE29922599U priority Critical patent/DE29922599U1/de
Publication of DE29922599U1 publication Critical patent/DE29922599U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/12—Light metals
    • F05D2300/121—Aluminium
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/507—Magnetic properties

Landscapes

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

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt

Claims (7)

1. Radialventilator mit einem an einem Rotor eines Außenläufermotors befestigten Radiallüfterrad, wobei zwischen Rotor und Lüfterrad in Umfangsrichtung des Rotors eine form- und kraftschlüssige Verbindung geschaffen ist, dadurch ge­ kennzeichnet, dass der Rotor (7) aus einem kunststoffgebundenen Magnetma­ terial besteht, in das das Lüfterrad (9) und die Nabe (42) eingegossen ist.
2. Radialventilator nach Anspruch 1, dadurch gekennzeichnet, dass das Lüfterrad (9) eine hintere Deckscheibe (13) und eine vordere Deckscheibe (15) mit dazwi­ schenliegenden Schaufeln (17) aufweist, wobei die hinteren dem Lufteinlass (11) gegenüberliegende Deckscheibe (13) in das kunststoffgebundene Magnetmate­ rial des Rotors (7) eingegossen ist.
3. Radialventilator nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die hintere Deckscheibe (13) eine zentrische kreisförmige Öffnung (30) aufweist, de­ ren Umfangsrand (32) in den Rotor (7) eingegossen ist.
4. Radialventilator nach Anspruch 3, dadurch gekennzeichnet, dass der Umfangs­ rand (32) der hinteren Deckscheibe (13) eine umlaufende sägezahnartige Prä­ gung (34) aufweist.
5. Radialventilator nach Anspruch 3, dadurch gekennzeichnet, dass der Umfangs­ rand (32) der hinteren Deckscheibe (13) Teilbereiche mit sägezahnartiger Prä­ gung (34) aufweisen.
6. Radialventilator nach Anspruch 2 und/oder 3, dadurch gekennzeichnet, dass das Lüfterrad (9) im Endbereich (23) des Rotors eingegossen ist.
7. Radialventilator nach einem oder mehreren der Ansprüche 1 bis 6, dadurch ge­ kennzeichnet, dass das Lüfterrad (9) aus Aluminium besteht.
DE29922599U 1999-12-23 1999-12-23 Radialventilator Expired - Lifetime DE29922599U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29922599U DE29922599U1 (de) 1999-12-23 1999-12-23 Radialventilator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29922599U DE29922599U1 (de) 1999-12-23 1999-12-23 Radialventilator

Publications (1)

Publication Number Publication Date
DE29922599U1 true DE29922599U1 (de) 2001-05-03

Family

ID=8083403

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29922599U Expired - Lifetime DE29922599U1 (de) 1999-12-23 1999-12-23 Radialventilator

Country Status (1)

Country Link
DE (1) DE29922599U1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10133936A1 (de) * 2001-07-12 2003-01-30 Buhler Motor Gmbh Kreiselpumpenlaufrad
DE102004006933A1 (de) * 2004-02-12 2005-09-01 Conti Temic Microelectronic Gmbh Lüfterradbaugruppe und Lüftervorrichtung mit einer derartigen Lüfterradbaugruppe
EP1726832A2 (de) * 2005-05-17 2006-11-29 LG Electronics Inc. Lüfter und dessen Schaufel
FR3082245A1 (fr) * 2018-06-07 2019-12-13 Valeo Systemes Thermiques Ventilateur a helice pour vehicule automobile

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10133936A1 (de) * 2001-07-12 2003-01-30 Buhler Motor Gmbh Kreiselpumpenlaufrad
DE10133936B4 (de) * 2001-07-12 2006-10-12 Bühler Motor GmbH Kreiselpumpenlaufrad
DE102004006933A1 (de) * 2004-02-12 2005-09-01 Conti Temic Microelectronic Gmbh Lüfterradbaugruppe und Lüftervorrichtung mit einer derartigen Lüfterradbaugruppe
EP1726832A2 (de) * 2005-05-17 2006-11-29 LG Electronics Inc. Lüfter und dessen Schaufel
EP1726832A3 (de) * 2005-05-17 2011-05-11 LG Electronics Inc. Lüfter und dessen Schaufel
FR3082245A1 (fr) * 2018-06-07 2019-12-13 Valeo Systemes Thermiques Ventilateur a helice pour vehicule automobile

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010607

R150 Term of protection extended to 6 years

Effective date: 20030127

R081 Change of applicant/patentee

Owner name: EBM-PAPST MULFINGEN GMBH & CO. KG, DE

Free format text: FORMER OWNER: EBM WERKE GMBH & CO., 74673 MULFINGEN, DE

Effective date: 20040310

R151 Term of protection extended to 8 years

Effective date: 20060119

R152 Term of protection extended to 10 years

Effective date: 20080123

R071 Expiry of right