JPS58103864A - 直流機 - Google Patents

直流機

Info

Publication number
JPS58103864A
JPS58103864A JP57206246A JP20624682A JPS58103864A JP S58103864 A JPS58103864 A JP S58103864A JP 57206246 A JP57206246 A JP 57206246A JP 20624682 A JP20624682 A JP 20624682A JP S58103864 A JPS58103864 A JP S58103864A
Authority
JP
Japan
Prior art keywords
coil
commutating
machine
insulating layer
conductor
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.)
Pending
Application number
JP57206246A
Other languages
English (en)
Inventor
ヘルム−ト・クロイツア−
クラウス−ペ−タ−・マイヤ−
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 JPS58103864A publication Critical patent/JPS58103864A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/32—Processes for applying liquids or other fluent materials using means for protecting parts of a surface not to be coated, e.g. using stencils, resists
    • B05D1/322—Removable films used as masks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
    • 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
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/24—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having commutating-pole windings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
    • B05D1/22—Processes for applying liquids or other fluent materials performed by dipping using fluidised-bed technique
    • B05D1/24—Applying particulate materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
    • B05D2401/30—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant
    • B05D2401/32—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant applied as powders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/20—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wires
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 米発明は、例えば電気自動車の駆動モータとして用いら
れる直流機に関する。その際この直流機は、少なくとも
２つの補極を有し、各補極は１つの補極コイルを備えて
いる。
この種の直流機は　Ｅｌｅｋｔｒｉｓｃｈｅ　Ｍａｓｃ
ｈｉｎｅ“′（Ｄｒ、Ｇｅｒｍａｒ　Ｍｉｉｌｌｅｒ、
ＶＥＡ−Ｖｅｒｌａｇ　Ｂｅｒｌｉｎ）の第２９５頁に
記載され、また図示（第１６．１６図）されている。
本発明の基本的課題は、前述の直流機のために、火花を
発することなく広い範囲の電流を整流することを可能に
し、しかも小さなスペースに収容することのできる補極
コイルを提供することである。この課題は、特許請求の
範囲第１項記載の特徴により解決される。
第１図には本発明の実施例として、４つの補極を有する
直流機の軸方向から見た正面図を示している。第２図お
よび第３図は補極コイルの拡大図であ、る。
第１図に示す直流機は軟鉄の固定子１を有している。固
定子１には４つの磁極片２が設けられ、その各々には励
磁巻線３が巻装されている。
各磁極片２の間にはそれぞれ１つの補極４が配ｊ値され
、各補極は補極コイル５を、備えている。
補極コイル５には、矩形状の断面をした銅帯６が、コイ
ル表面に対して縁面を下にして巻装さね２ている。その
際、巻線の巻回線は小さな間隔をあけて互いに離間され
ている。この巻回線は巻装過程の後で少し膨潤するが、
そのことにより巻線相互の間隔は変化する。巻線を絶縁
するために、巻装を終えた後のコイルは、強力な絶縁層
７と共に流動浸漬被覆法により被覆処理される。その際
、絶縁層７はポリエチレン、または他の溶融性の良好な
重合体粉末から成り、その厚さは約０．３〜０．４ｍで
ある。絶縁層７は裸の銅帯に融着し、次いで硬化する。
コイルの端部８は、流動浸漬被覆時に被覆粉末が融着す
るのを防ぐために、被膜で覆われている。従って端部８
は裸の銅帯のままに保たれる。
【図面の簡単な説明】
第１図は本発明による直流機を軸方向から見た正面略図
、第２図と第３図はそれぞれ本発明による補極コイルの
拡大平面図と拡大側面図を示す。 １・・・固定子、２・・・磁極片、３・・・励磁巻線、
４・・・補極、５・・・補極コイル、６・・・銅帯、７
・・・絶縁層、８・・・コイル端部

Claims (1)

  1. 【特許請求の範囲】 １　少なくとも２つの補極を有し、各補極が１つの補極
    コイルを備えている直流機において、少なくとも２巻回
    以上の巻線を有する補極コイルが、矩形状断面の裸導線
    または条導体からつくられ、この導線ないし条導体は縁
    面を下にしてコイル表面に巻装され、かつ巻装後に重合
    体粉末を用いた流動浸漬被覆法により処理され、該重合
    体粉末が絶縁層として導線ないし条導体に融着し、次い
    で硬化されていることを特徴とする直流機。 ２　補極コイルの端部（８）が、焼結時に被覆粉末が融
    着するのを防ぐために、被膜によって覆われている特許
    請求の範囲第１項記載の直流機。 ３　絶縁層（７）がポリエチレンまたはポリウレタンか
    ら成っている特許請求の範囲第１項または第２項２載の
    直流機。
JP57206246A 1981-11-28 1982-11-26 直流機 Pending JPS58103864A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813147221 DE3147221A1 (de) 1981-11-28 1981-11-28 Gleichstrommaschine, insbesondere als antriebsmotor fuer elektro-strassenfahrzeuge
DE31472214 1981-11-28

Publications (1)

Publication Number Publication Date
JPS58103864A true JPS58103864A (ja) 1983-06-21

Family

ID=6147427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57206246A Pending JPS58103864A (ja) 1981-11-28 1982-11-26 直流機

Country Status (5)

Country Link
US (3) US4682410A (ja)
JP (1) JPS58103864A (ja)
DE (1) DE3147221A1 (ja)
GB (1) GB2110884B (ja)
IT (1) IT1153013B (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3147221A1 (de) * 1981-11-28 1983-06-09 Robert Bosch Gmbh, 7000 Stuttgart Gleichstrommaschine, insbesondere als antriebsmotor fuer elektro-strassenfahrzeuge
US5013948A (en) * 1987-05-04 1991-05-07 Allied-Signal Inc. High power rotating rectifier assembly
TW200616B (ja) * 1990-06-14 1993-02-21 Hujikura Densen Kk
DE4038029A1 (de) * 1990-11-29 1992-06-04 Bosch Gmbh Robert Polkern
BR9701880B1 (pt) * 1997-04-22 2009-05-05 processo para aplicação de isolamente em espiras de uma bobina de pólo de máquina sìncrona e bobina de pólo.
DE19735748A1 (de) * 1997-08-18 1998-07-30 Siemens Ag Isolierung von Elektroblechsegmenten und Leitern einer Spulenwicklung für elektrische Maschinen durch Pulverlackbeschichtung
US6137202A (en) * 1999-04-27 2000-10-24 General Electric Company Insulated coil and coiled frame and method for making same
DE19963376A1 (de) * 1999-12-28 2001-07-12 Alstom Power Schweiz Ag Baden Verfahren zur Herstellung einer hochwertigen Isolierung elektrischer Leiter oder Leiterbündel rotierender elektrischer Maschinen mittels Wirbelsintern
US7814641B2 (en) 2001-01-09 2010-10-19 Black & Decker Inc. Method of forming a power tool
US6946758B2 (en) * 2001-01-09 2005-09-20 Black & Decker Inc. Dynamoelectric machine having encapsulated coil structure with one or more of phase change additives, insert molded features and insulated pinion
US20020089240A1 (en) 2001-01-09 2002-07-11 Du Hung T. Electric motor having armature coated with a thermally conductive plastic
US7096566B2 (en) 2001-01-09 2006-08-29 Black & Decker Inc. Method for making an encapsulated coil structure
JP3917520B2 (ja) 2001-01-09 2007-05-23 ブラック アンド デッカー インク 熱伝導性プラスチックでコーティングされた電機子を有する電気モータ
US20040056539A1 (en) * 2001-11-30 2004-03-25 Du Hung T. Electric motor having armature coated with a thermally conductive plastic
JP2006519581A (ja) * 2003-02-26 2006-08-24 ローベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング 永久磁石を備えた電気機械
DE10348394A1 (de) 2003-10-17 2005-06-02 Robert Bosch Gmbh Rotor für eine elektrische Maschine mit verbesserter Temperaturbeständigkeit
US8777120B2 (en) * 2006-04-15 2014-07-15 International Business Machines Corporation Hydronic radiant flooring heating system

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US975425A (en) * 1908-03-09 1910-11-15 Westinghouse Electric & Mfg Co Field-winding coil for dynamo-electric machines.
US1171148A (en) * 1913-11-01 1916-02-08 Chalmers Motor Company Method of forming armature-coils.
US2061388A (en) * 1933-10-27 1936-11-17 Fairbanks Morse & Co Insulating electrical coil winding
US2714173A (en) * 1954-05-28 1955-07-26 Gen Electric Edgewound coil construction
US2756358A (en) * 1955-03-14 1956-07-24 Gen Electric Butt welded field coils and method of making the same
CA606392A (en) * 1957-07-16 1960-10-04 Westinghouse Electric Corporation Field winding for dynamoelectric machine
US3244918A (en) * 1960-02-01 1966-04-05 Polymer Processes Inc Core construction and method of insulating the windings thereof
US3182383A (en) * 1960-09-13 1965-05-11 Gen Electric Electromagnetic construction
US3145127A (en) * 1961-06-28 1964-08-18 Gen Electric Method of insulating electrical components, such as small electric motors
US3222626A (en) * 1961-06-29 1965-12-07 Advance Transformer Co Laminated electromagnetic core construction
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YU33340B (en) * 1970-07-01 1976-10-31 Iskra Postopek izdelave statorskih navitij za elektricne stroje
US3877142A (en) * 1970-12-27 1975-04-15 Nippon Denso Co Method of making a rotary electric machine especially suitable for use as a starter for automotive vehicle engines
DE2308541A1 (de) * 1973-02-19 1974-08-22 Siemens Ag Elektrische maschine mit ausgepraegten polen, insbesondere gleichstrommaschine
DE3147221A1 (de) * 1981-11-28 1983-06-09 Robert Bosch Gmbh, 7000 Stuttgart Gleichstrommaschine, insbesondere als antriebsmotor fuer elektro-strassenfahrzeuge
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Also Published As

Publication number Publication date
DE3147221C2 (ja) 1990-03-15
US4682410A (en) 1987-07-28
GB2110884B (en) 1985-03-20
GB2110884A (en) 1983-06-22
IT8224210A0 (it) 1982-11-12
US4908535A (en) 1990-03-13
DE3147221A1 (de) 1983-06-09
US4782254A (en) 1988-11-01
IT1153013B (it) 1987-01-14

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