WO2015010795A3 - Rotor für eine elektrische maschine - Google Patents

Rotor für eine elektrische maschine Download PDF

Info

Publication number
WO2015010795A3
WO2015010795A3 PCT/EP2014/002040 EP2014002040W WO2015010795A3 WO 2015010795 A3 WO2015010795 A3 WO 2015010795A3 EP 2014002040 W EP2014002040 W EP 2014002040W WO 2015010795 A3 WO2015010795 A3 WO 2015010795A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
electrical machine
impeller
outer layer
bronze
Prior art date
Application number
PCT/EP2014/002040
Other languages
English (en)
French (fr)
Other versions
WO2015010795A2 (de
Inventor
Viktor Strauss
Original Assignee
Winter.pumpen 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 Winter.pumpen GmbH filed Critical Winter.pumpen GmbH
Publication of WO2015010795A2 publication Critical patent/WO2015010795A2/de
Publication of WO2015010795A3 publication Critical patent/WO2015010795A3/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/04—Casting in, on, or around objects which form part of the product for joining parts
    • 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
    • F04D29/026—Selection of particular materials especially adapted for liquid pumps
    • 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
    • F04D29/181—Axial flow rotors
    • 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
    • F05D2260/00—Function
    • F05D2260/95—Preventing corrosion
    • 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
    • F05D2300/17—Alloys
    • F05D2300/172—Copper alloys
    • F05D2300/1721—Bronze
    • 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
    • F05D2300/17—Alloys
    • F05D2300/173—Aluminium alloys, e.g. AlCuMgPb
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Induction Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

Die vorliegende Erfindung bezieht sich auf einen Rotor (1) für eine elektrische Maschine, umfassend - ein Laufrad (2) aus Bronze, insbesondere Aluminiumbronze, und - mindestens eine zumindest teilweise hohlzylindrisch ausgebildete äußere Schicht (6) aus eisenhaltigem Metall, wobei die äußere Schicht (6) mit dem Laufrad (2) formschlüssig verbunden ist.
PCT/EP2014/002040 2013-07-25 2014-07-25 Rotor für eine elektrische maschine WO2015010795A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013012341.0A DE102013012341A1 (de) 2013-07-25 2013-07-25 Rotor für eine elektrische Maschine
DE102013012341.0 2013-07-25

Publications (2)

Publication Number Publication Date
WO2015010795A2 WO2015010795A2 (de) 2015-01-29
WO2015010795A3 true WO2015010795A3 (de) 2016-01-28

Family

ID=51228412

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/002040 WO2015010795A2 (de) 2013-07-25 2014-07-25 Rotor für eine elektrische maschine

Country Status (2)

Country Link
DE (1) DE102013012341A1 (de)
WO (1) WO2015010795A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106787321A (zh) * 2016-12-30 2017-05-31 德清崎辉机械科技有限公司 一种盘式潜油电机转子
CN112653272A (zh) * 2020-12-11 2021-04-13 清华大学 一种航空涡轮发动机的压气机与启发一体化电机集成

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB825152A (en) * 1956-11-05 1959-12-09 Meigh Castings Ltd Improvements in or relating to composite articles or components of shaft-like form
US20060022541A1 (en) * 2004-07-30 2006-02-02 Raymond Ong Rotor hub and assembly for a permanent magnet power electric machine
DE202012010653U1 (de) * 2012-11-07 2012-11-26 Winter.pumpen GmbH Pumpe zur Förderung von Medien

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB825152A (en) * 1956-11-05 1959-12-09 Meigh Castings Ltd Improvements in or relating to composite articles or components of shaft-like form
US20060022541A1 (en) * 2004-07-30 2006-02-02 Raymond Ong Rotor hub and assembly for a permanent magnet power electric machine
DE202012010653U1 (de) * 2012-11-07 2012-11-26 Winter.pumpen GmbH Pumpe zur Förderung von Medien

Also Published As

Publication number Publication date
WO2015010795A2 (de) 2015-01-29
DE102013012341A1 (de) 2015-01-29

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