DE2021357B2 - Stator einer dynamoelektrischen maschine - Google Patents

Stator einer dynamoelektrischen maschine

Info

Publication number
DE2021357B2
DE2021357B2 DE19702021357 DE2021357A DE2021357B2 DE 2021357 B2 DE2021357 B2 DE 2021357B2 DE 19702021357 DE19702021357 DE 19702021357 DE 2021357 A DE2021357 A DE 2021357A DE 2021357 B2 DE2021357 B2 DE 2021357B2
Authority
DE
Germany
Prior art keywords
stator
rotation
pole
induction
poles
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.)
Ceased
Application number
DE19702021357
Other languages
German (de)
English (en)
Other versions
DE2021357A1 (de
Inventor
Toshinobu; Okuda Hironori; Hitachi; Arai Keiji Kita-Ibaraki; Ichiko (Japan)
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE2021357A1 publication Critical patent/DE2021357A1/de
Publication of DE2021357B2 publication Critical patent/DE2021357B2/de
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/40—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits
    • H02K23/42—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits having split poles, i.e. zones for varying reluctance by gaps in poles or by poles with different spacing of the air gap
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
DE19702021357 1969-05-02 1970-04-30 Stator einer dynamoelektrischen maschine Ceased DE2021357B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3361069 1969-05-02

Publications (2)

Publication Number Publication Date
DE2021357A1 DE2021357A1 (de) 1970-11-19
DE2021357B2 true DE2021357B2 (de) 1973-06-28

Family

ID=12391214

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702021357 Ceased DE2021357B2 (de) 1969-05-02 1970-04-30 Stator einer dynamoelektrischen maschine

Country Status (4)

Country Link
US (1) US3643118A (enExample)
DE (1) DE2021357B2 (enExample)
FR (1) FR2047204A5 (enExample)
GB (1) GB1313733A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007025009A1 (de) * 2007-05-30 2008-12-04 Robert Bosch Gmbh Stator einer elektrischen Maschine, elektrische Maschine sowie Elektrowerkzeugmaschine
DE102007025010A1 (de) * 2007-05-30 2008-12-04 Robert Bosch Gmbh Stator einer elektrischen Maschine, elektrische Maschine sowie Elektrowerkzeugmaschine

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3749956A (en) * 1971-12-27 1973-07-31 Robbins & Myers Electric motor stator
US4071788A (en) * 1976-10-14 1978-01-31 General Motors Corporation Dynamoelectric machine field assembly
GB8812692D0 (en) * 1988-05-27 1988-06-29 Switched Reluctance Drives Ltd Improvements in electric machines
US5045742A (en) * 1990-02-23 1991-09-03 General Electric Company Electric motor with optimum core dimensions
US5703426A (en) * 1994-06-06 1997-12-30 Matsushita Electric Industrial Co., Ltd. Field system assembly of commutator motor, commutator motor having field system assembly, and method for manufacturing field system assembly
JP3524631B2 (ja) * 1995-05-15 2004-05-10 三洋電機株式会社 モーター及びモーターの製造方法
CN1068994C (zh) * 1996-11-05 2001-07-25 杨泰和 直流电机的低电枢反应x型磁路结构
DE10032039A1 (de) * 2000-07-05 2002-01-17 C & E Fein Gmbh & Co Kg Gebremster Reihenschlußmotor
US6713929B2 (en) * 2000-02-25 2004-03-30 C. & E. Fein Gmbh & Co. Kg Series-wound motor
DE10015924A1 (de) * 2000-03-30 2001-10-04 Hilti Ag Elektromotor
WO2005027306A2 (en) * 2003-09-05 2005-03-24 Black & Decker Inc. Field assemblies and methods of making same
US20060226729A1 (en) * 2003-09-05 2006-10-12 Du Hung T Field assemblies and methods of making same with field coils having multiple coils
US7205696B2 (en) * 2003-09-05 2007-04-17 Black & Decker Inc. Field assemblies having pole pieces with ends that decrease in width, and methods of making same
US7078843B2 (en) * 2003-09-05 2006-07-18 Black & Decker Inc. Field assemblies and methods of making same
US7211920B2 (en) * 2003-09-05 2007-05-01 Black & Decker Inc. Field assemblies having pole pieces with axial lengths less than an axial length of a back iron portion and methods of making same
US20050189844A1 (en) * 2003-09-05 2005-09-01 Du Hung T. Field assemblies having pole pieces with dovetail features for attaching to a back iron piece(s) and methods of making same
EP2562912A1 (en) * 2005-03-07 2013-02-27 Black & Decker Inc. Power Tools with Motor Having a Multi-Piece Stator
CN1980001A (zh) * 2005-12-05 2007-06-13 德昌电机股份有限公司 通用电机及其定子叠片
DE102006031508A1 (de) * 2006-07-07 2008-01-17 Robert Bosch Gmbh Elektromechanisch schaltbarer, formschlüssiger Freilauf, elektromechanische Bremse für ein Kraftfahrzeug mit einem solchen Freilauf und Verfahren zur Lüftspieleinstellung einer solchen Bremse
JP4758484B2 (ja) * 2008-01-24 2011-08-31 ダイキン工業株式会社 圧縮機
US8084900B2 (en) 2008-08-20 2011-12-27 Robert Bosch Gmbh Asymmetrical stator of an electrical machine
US7911090B2 (en) 2008-08-20 2011-03-22 Robert Bosch Gmbh Stator of an electrical machine, electrical machine, and power tool
US9157424B2 (en) * 2012-08-03 2015-10-13 Mat Industries, Llc Motor for compressor pumps and related compressor assembly
CN106849424B (zh) * 2015-12-03 2020-01-07 德昌电机(深圳)有限公司 单相永磁电机
US11735970B2 (en) * 2019-07-16 2023-08-22 Mitsubishi Electric Corporation Short-circuit generator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007025009A1 (de) * 2007-05-30 2008-12-04 Robert Bosch Gmbh Stator einer elektrischen Maschine, elektrische Maschine sowie Elektrowerkzeugmaschine
DE102007025010A1 (de) * 2007-05-30 2008-12-04 Robert Bosch Gmbh Stator einer elektrischen Maschine, elektrische Maschine sowie Elektrowerkzeugmaschine

Also Published As

Publication number Publication date
GB1313733A (en) 1973-04-18
US3643118A (en) 1972-02-15
DE2021357A1 (de) 1970-11-19
FR2047204A5 (enExample) 1971-03-12

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Legal Events

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