DE69008232D1 - Universalmotor mit Sekundärwicklung. - Google Patents

Universalmotor mit Sekundärwicklung.

Info

Publication number
DE69008232D1
DE69008232D1 DE69008232T DE69008232T DE69008232D1 DE 69008232 D1 DE69008232 D1 DE 69008232D1 DE 69008232 T DE69008232 T DE 69008232T DE 69008232 T DE69008232 T DE 69008232T DE 69008232 D1 DE69008232 D1 DE 69008232D1
Authority
DE
Germany
Prior art keywords
secondary winding
universal motor
universal
motor
winding
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 - Fee Related
Application number
DE69008232T
Other languages
English (en)
Other versions
DE69008232T2 (de
Inventor
John Gerald Mason
John W Miller
William D Sauerwein
Stephen L Vick
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.)
Black and Decker Inc
Original Assignee
Black and Decker Inc
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 Black and Decker Inc filed Critical Black and Decker Inc
Application granted granted Critical
Publication of DE69008232D1 publication Critical patent/DE69008232D1/de
Publication of DE69008232T2 publication Critical patent/DE69008232T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/12—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of drives for circular saw blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/29—Details; Component parts; Accessories
    • B27B5/38—Devices for braking the circular saw blade or the saw spindle; Devices for damping vibrations of the circular saw blade, e.g. silencing
    • 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
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/14—Means for supporting or protecting brushes or brush holders
    • H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
    • H02K5/148—Slidably supported brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Dc Machiner (AREA)
  • Windings For Motors And Generators (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
DE69008232T 1989-05-15 1990-05-14 Universalmotor mit Sekundärwicklung. Expired - Fee Related DE69008232T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/351,995 US5063319A (en) 1989-05-15 1989-05-15 Universal motor with secondary winding wound with the run field winding

Publications (2)

Publication Number Publication Date
DE69008232D1 true DE69008232D1 (de) 1994-05-26
DE69008232T2 DE69008232T2 (de) 1994-08-04

Family

ID=23383340

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69008232T Expired - Fee Related DE69008232T2 (de) 1989-05-15 1990-05-14 Universalmotor mit Sekundärwicklung.

Country Status (6)

Country Link
US (1) US5063319A (de)
EP (1) EP0398609B1 (de)
JP (1) JP2930659B2 (de)
AU (1) AU627409B2 (de)
CA (1) CA2015138A1 (de)
DE (1) DE69008232T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2607197Y2 (ja) * 1992-05-22 2001-04-16 株式会社マキタ 電動工具用モータの固定子
US5294874A (en) * 1992-08-13 1994-03-15 Milwaukee Electric Tool Corporation Dynamic brake circuit for an electric motor
DE4401686C1 (de) * 1994-01-21 1995-06-14 Reich Maschf Gmbh Karl Wendepolloser Kommutatormotor
CA2140950A1 (en) * 1994-02-22 1995-08-23 Hung T. Du Electric motor having permanent magnet brake
US5677586A (en) * 1994-08-25 1997-10-14 Emerson Electric Co. Commutation of a universal motor operating in brake mode
US5648706A (en) * 1995-09-28 1997-07-15 S-B Power Tool Company Electric brake for commutated motor
EP0777317A1 (de) * 1995-11-28 1997-06-04 Voith Turbo GmbH & Co. KG Schaltungsanordnung zur Speisung einer zweiphasigen elektrischen Maschine
DE19546546A1 (de) * 1995-12-13 1997-06-19 Dolmar Gmbh Reihenschlußmotor mit elektrischer Bremse
SE516604C2 (sv) * 1996-05-10 2002-02-05 Nord Ct I Kalmar Ab Sätt och anordning för att elektriskt bromsa en allströmsmotor
US5925999A (en) * 1996-11-13 1999-07-20 Siemens Canada Limited Three-speed dual-winding direct current permanent magnet motor method and apparatus
US6037729A (en) * 1997-02-06 2000-03-14 Black & Decker Inc. Apparatus and method for braking electric motors
JP4466098B2 (ja) * 2004-02-03 2010-05-26 日立工機株式会社 電動モータ、それを備える電動工具及び電動モータの製造方法
FR2867322B1 (fr) * 2004-03-03 2006-04-21 Seb Sa Appareil electromenager incluant un moteur electrique
EP2027969B1 (de) * 2004-04-13 2011-03-23 Black & Decker, Inc. Elektrische Schleifmaschine und deren Motorsteuerung
DE102007053308A1 (de) * 2007-11-08 2009-05-14 Robert Bosch Gmbh Elektrowerkzeugmaschine mit einem Elektromotor
DE102010045177A1 (de) * 2010-09-03 2012-03-08 C. & E. Fein Gmbh Elektrischer Antrieb
JP5865159B2 (ja) * 2012-04-06 2016-02-17 株式会社ディスコ スピンドルユニット及び切削装置
US9614466B2 (en) 2014-05-20 2017-04-04 Black & Decker Inc. Electronic braking for a universal motor in a power tool
US11685034B2 (en) * 2014-05-24 2023-06-27 Andreas Stihl Ag & Co. Kg Handheld work apparatus
JP6425030B2 (ja) * 2015-04-29 2018-11-21 工機ホールディングス株式会社 卓上切断機
CN108602182B (zh) * 2015-12-28 2022-03-01 工机控股株式会社 电动工具
EP3292959B1 (de) 2016-02-12 2021-06-16 Black & Decker Inc. Elektronisches bremsen für ein elektrowerkzeug mit einem bürstenlosen motor
DE102017203681A1 (de) * 2017-03-07 2018-09-13 Robert Bosch Gmbh Endplatte für einen Stator einer elektrischen Maschine
TWI730281B (zh) 2018-01-03 2021-06-11 美商米沃奇電子工具公司 電動工具中之電子制動技術
WO2020251838A1 (en) 2019-06-10 2020-12-17 Milwaukee Electric Tool Corporation Motor braking using selectively connectable resistance
US11894754B2 (en) 2021-03-30 2024-02-06 Milwaukee Electric Tool Corporation Power tool including universal motor having interpoles

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28831A (en) * 1860-06-26 Improvement in cultivators
US792103A (en) * 1904-11-14 1905-06-13 Gen Electric Alternating-current-motor control.
US1027048A (en) * 1911-11-08 1912-05-21 Union Switch & Signal Co Electric motor.
US1479463A (en) * 1920-11-05 1924-01-01 Justus B Entz Electric brake
US2458904A (en) * 1945-04-23 1949-01-11 Signer Mfg Company Dynamoelectric machine with integral connector boxes
US2507918A (en) * 1947-04-26 1950-05-16 Electric Service Mfg Co Dynamic brake for electric motors
US2691126A (en) * 1953-05-25 1954-10-05 Crouse Hinds Co Braking system for electrical motors
US3113254A (en) * 1958-03-11 1963-12-03 Kushigemachi Tsunekichi Instant brake type electric motor
US2923873A (en) * 1958-09-05 1960-02-02 Oster Mfg Co John Multi-speed salient pole universal motor with split-wound field
US3107321A (en) * 1960-12-05 1963-10-15 Osawa Manabu Alternating current commutator motor which stops quickly by self braking action
DE1162116B (de) * 1960-12-09 1964-01-30 Nsm Appbau G M B H K G Rotationskoerper fuer Spielautomaten
US3725707A (en) * 1971-05-05 1973-04-03 Black & Decker Mfg Co Field sub-assembly for universal electric motors
US3851233A (en) * 1972-06-22 1974-11-26 L Sherman Electro-kinetic, parallel-series, dynamic brake for alternating current motors
US4056749A (en) * 1976-01-19 1977-11-01 General Signal Corporation Modular motor
DE2842145A1 (de) * 1978-09-28 1980-04-17 Metabowerke Kg Universalmotor mit bremsschaltung
JPS5582097A (en) * 1978-12-14 1980-06-20 Fuji Electric Co Ltd Seal plug of pressure tube
US4340829A (en) * 1979-06-22 1982-07-20 Sheller Globe Corporation Molded end coil insulator
US4322647A (en) * 1979-11-23 1982-03-30 The Scott & Fetzer Company Motor assembly
JPS5761480A (en) * 1980-09-26 1982-04-13 Hitachi Koki Kk Motor tool
US4481435A (en) * 1981-01-30 1984-11-06 Electrolux Corporation Field coil terminal connector for stator assemblies
JPS5928297A (ja) * 1982-08-09 1984-02-14 Hitachi Ltd Ｐｒｏｍライタ
DE3239238A1 (de) * 1982-10-21 1984-04-26 Black & Decker, Inc. (Eine Gesellschaft N.D.Ges.D. Staates Delaware), Newark, Del. Verfahren zum verdrahten von elektrogeraeten, insbesondere elektrowerkzeugen sowie eletrogeraet
US4523116A (en) * 1983-03-31 1985-06-11 Black & Decker, Inc. Electrical connection system for motors
US4765054A (en) * 1983-08-11 1988-08-23 Black & Decker, Inc. Method of making a field subassembly
EP0139450B1 (de) * 1983-09-09 1988-06-01 Black & Decker Inc. Elektrische Motoren
US4612702A (en) * 1985-05-22 1986-09-23 Black & Decker Inc. Field coil winding
US4751414A (en) * 1987-04-24 1988-06-14 Davis Richard S Dynamic braking circuit for universal motor

Also Published As

Publication number Publication date
EP0398609B1 (de) 1994-04-20
JP2930659B2 (ja) 1999-08-03
EP0398609A1 (de) 1990-11-22
AU627409B2 (en) 1992-08-20
US5063319A (en) 1991-11-05
JPH0318262A (ja) 1991-01-25
DE69008232T2 (de) 1994-08-04
CA2015138A1 (en) 1990-11-15
AU5500090A (en) 1990-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee