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WO2008142001A3 - Module for the primary part of an electric machine - Google Patents

Module for the primary part of an electric machine Download PDF

Info

Publication number
WO2008142001A3
WO2008142001A3 PCT/EP2008/055983 EP2008055983W WO2008142001A3 WO 2008142001 A3 WO2008142001 A3 WO 2008142001A3 EP 2008055983 W EP2008055983 W EP 2008055983W WO 2008142001 A3 WO2008142001 A3 WO 2008142001A3
Authority
WO
WIPO (PCT)
Prior art keywords
module
electric machine
primary part
coil
permanent magnet
Prior art date
Application number
PCT/EP2008/055983
Other languages
German (de)
French (fr)
Other versions
WO2008142001A2 (en
Inventor
Zeljko Jajtic
Michael Menhart
Original Assignee
Siemens Ag
Zeljko Jajtic
Michael Menhart
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 Siemens Ag, Zeljko Jajtic, Michael Menhart filed Critical Siemens Ag
Publication of WO2008142001A2 publication Critical patent/WO2008142001A2/en
Publication of WO2008142001A3 publication Critical patent/WO2008142001A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
    • H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type
    • H02K41/033—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type with armature and magnets on one member, the other member being a flux distributor
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/17—Stator cores with permanent magnets
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/38—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary
    • H02K21/44—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary with armature windings wound upon the magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/18—Windings for salient poles
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Linear Motors (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

The invention relates to a module (1) for a primary part (14) of an electric machine. Said module (1) has at least one coil (2) and a permanent magnet (3) and a thermal contact resistance (6) is formed between the coil (2) and the permanent magnet (3).
PCT/EP2008/055983 2007-05-21 2008-05-15 Module for the primary part of an electric machine WO2008142001A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007023606.0 2007-05-21
DE102007023606A DE102007023606A1 (en) 2007-05-21 2007-05-21 Tooth module for a primary part of an electrical machine

Publications (2)

Publication Number Publication Date
WO2008142001A2 WO2008142001A2 (en) 2008-11-27
WO2008142001A3 true WO2008142001A3 (en) 2009-05-07

Family

ID=39917182

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/055983 WO2008142001A2 (en) 2007-05-21 2008-05-15 Module for the primary part of an electric machine

Country Status (2)

Country Link
DE (1) DE102007023606A1 (en)
WO (1) WO2008142001A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011006681A1 (en) * 2011-04-01 2012-10-04 Aloys Wobben pole
CN108199507B (en) * 2018-03-28 2019-06-25 郑州轻工业学院 A kind of Modular motor stator structure
ES2910834T3 (en) * 2019-07-26 2022-05-13 General Electric Renovables Espana Sl Electromagnetic modules of electrical machines
EP4055696B1 (en) 2019-11-07 2023-09-20 Hyperloop Technologies, Inc. Electrical windings for a low pressure environment

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1238273A (en) * 1959-05-06 1960-08-12 Normacem Sa Inductor for rotating electrical machines
WO1992012567A1 (en) * 1990-12-28 1992-07-23 Toeroek Vilmos Electric motor
US5821661A (en) * 1996-06-03 1998-10-13 Hilti Aktiengesellschaft Electromotor
WO2000007285A1 (en) * 1998-07-31 2000-02-10 Magnetic Revolutions Limited, L.L.C. Methods for controlling the path of magnetic flux from a permanent magnet and devices incorporating the same
US6522035B1 (en) * 2001-07-05 2003-02-18 Anorad Corporation Forcer and associated three phase linear motor system
US20040032170A1 (en) * 2000-11-21 2004-02-19 Masafumi Tamai Linear motor
WO2007033857A1 (en) * 2005-09-22 2007-03-29 Siemens Aktiengesellschaft Module for a primary part of an electric machine which is excited by a permanent magnet

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH308095A (en) * 1952-03-11 1955-06-30 R Prof Jaeger Erwin Electric machine with device for cooling the layered magnetic iron body.
JPH02142332A (en) * 1988-11-22 1990-05-31 Sharp Corp Electrical machinery and apparatus
EP0723330B1 (en) * 1995-01-23 1998-01-07 Siemens Aktiengesellschaft Synchronous machine of the leg-pole type
DE102004045992A1 (en) 2004-09-22 2006-04-06 Siemens Ag Electric machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1238273A (en) * 1959-05-06 1960-08-12 Normacem Sa Inductor for rotating electrical machines
WO1992012567A1 (en) * 1990-12-28 1992-07-23 Toeroek Vilmos Electric motor
US5821661A (en) * 1996-06-03 1998-10-13 Hilti Aktiengesellschaft Electromotor
WO2000007285A1 (en) * 1998-07-31 2000-02-10 Magnetic Revolutions Limited, L.L.C. Methods for controlling the path of magnetic flux from a permanent magnet and devices incorporating the same
US20040032170A1 (en) * 2000-11-21 2004-02-19 Masafumi Tamai Linear motor
US6522035B1 (en) * 2001-07-05 2003-02-18 Anorad Corporation Forcer and associated three phase linear motor system
WO2007033857A1 (en) * 2005-09-22 2007-03-29 Siemens Aktiengesellschaft Module for a primary part of an electric machine which is excited by a permanent magnet

Also Published As

Publication number Publication date
WO2008142001A2 (en) 2008-11-27
DE102007023606A1 (en) 2008-12-04

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