ES484647A1 - A stator for electric motors - Google Patents

A stator for electric motors

Info

Publication number
ES484647A1
ES484647A1 ES484647A ES484647A ES484647A1 ES 484647 A1 ES484647 A1 ES 484647A1 ES 484647 A ES484647 A ES 484647A ES 484647 A ES484647 A ES 484647A ES 484647 A1 ES484647 A1 ES 484647A1
Authority
ES
Spain
Prior art keywords
casing
windings
stator
electric motors
individual
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
ES484647A
Other languages
Spanish (es)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of ES484647A1 publication Critical patent/ES484647A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/325—Windings characterised by the shape, form or construction of the insulation for windings on salient poles, such as claw-shaped poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/06—Machines characterised by the wiring leads, i.e. conducting wires for connecting the winding terminations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/12—Machines characterised by the bobbins for supporting the windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

Individual excitation windings (2 to 5) are constructed so as to be arched, considered in radial section through the casing (18), to a greater extent than the inner surface of the casing and also to be resilient in a direction radially of the longitudinal axis of the casing whereby, when fixed to the pole casing by respective poles (23) received in central apertures therein (only two poles shown in position), the individual windings are bent back to a certain extent so as to conform more to the curvature of the inner surface of the casing. The spring force thereby generated in the winding serves to assist in mounting the windings in a shake- proof manner in the casing (18) whereby to obviate the necessity for additional mounting members necessary hitherto.
ES484647A 1978-10-03 1979-10-02 A stator for electric motors Expired ES484647A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2843006A DE2843006C2 (en) 1978-10-03 1978-10-03 Stator for electrical machines

Publications (1)

Publication Number Publication Date
ES484647A1 true ES484647A1 (en) 1980-06-16

Family

ID=6051214

Family Applications (1)

Application Number Title Priority Date Filing Date
ES484647A Expired ES484647A1 (en) 1978-10-03 1979-10-02 A stator for electric motors

Country Status (6)

Country Link
JP (1) JPS5549949A (en)
DE (1) DE2843006C2 (en)
ES (1) ES484647A1 (en)
FR (1) FR2438363A1 (en)
GB (1) GB2032708B (en)
IT (1) IT1123424B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58181867A (en) * 1982-04-15 1983-10-24 Inoue Japax Res Inc Discharge coating method
JPH0819521B2 (en) * 1986-04-18 1996-02-28 富士通株式会社 Metal coating growth method
EP0244923A3 (en) * 1986-05-08 1988-08-31 Century Electric, Inc. Method of winding a field coil with flattened round wire and field coil produced by said method
DE19842170A1 (en) * 1998-09-15 2000-03-16 Wilo Gmbh Contacting motor windings
US7814641B2 (en) 2001-01-09 2010-10-19 Black & Decker Inc. Method of forming a power tool
US7096566B2 (en) 2001-01-09 2006-08-29 Black & Decker Inc. Method for making an encapsulated coil structure
EP2568573A3 (en) 2005-03-07 2014-06-04 Black & Decker Inc. Power Tools with Motor Having a Multi-Piece Stator
DE102006041715A1 (en) * 2006-09-06 2008-03-27 Wilo Ag Coil support device
DE102008033519A1 (en) 2008-07-11 2010-01-14 Robert Bosch Gmbh Electrically excited machine
DE102016222962A1 (en) 2016-11-22 2018-05-24 Seg Automotive Germany Gmbh Device with a coil arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1188194B (en) * 1961-07-14 1965-03-04 Bosch Gmbh Robert Method for producing field coils from flat wire for electrical machines
DE1963154A1 (en) * 1968-12-20 1970-07-23 Black & Decker Ltd Mounting device for electrical lines
DE2435738C3 (en) * 1974-07-25 1981-05-07 Robert Bosch Gmbh, 7000 Stuttgart Stator for an electrical machine

Also Published As

Publication number Publication date
GB2032708A (en) 1980-05-08
FR2438363B1 (en) 1983-10-28
JPS5549949A (en) 1980-04-11
DE2843006A1 (en) 1980-04-10
GB2032708B (en) 1983-01-12
DE2843006C2 (en) 1983-06-23
IT1123424B (en) 1986-04-30
IT7926203A0 (en) 1979-10-02
FR2438363A1 (en) 1980-04-30

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401