EP0837533B1 - Herstellungsverfahren des Kommutators einer Rotationsmaschine und ein Kommutator hergestellt nach diesem Verfahren - Google Patents

Herstellungsverfahren des Kommutators einer Rotationsmaschine und ein Kommutator hergestellt nach diesem Verfahren Download PDF

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Publication number
EP0837533B1
EP0837533B1 EP97402381A EP97402381A EP0837533B1 EP 0837533 B1 EP0837533 B1 EP 0837533B1 EP 97402381 A EP97402381 A EP 97402381A EP 97402381 A EP97402381 A EP 97402381A EP 0837533 B1 EP0837533 B1 EP 0837533B1
Authority
EP
European Patent Office
Prior art keywords
tube
commutator
grooves
axial
rotating machine
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 - Lifetime
Application number
EP97402381A
Other languages
English (en)
French (fr)
Other versions
EP0837533A1 (de
Inventor
Hervé NOMERANGE
Jérôme Quere
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.)
Inteva Products France SAS
ArvinMeritor OE LLC
Original Assignee
Meritor Light Vehicle Systems France
Meritor Light Vehicle Systems 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 Meritor Light Vehicle Systems France, Meritor Light Vehicle Systems Inc filed Critical Meritor Light Vehicle Systems France
Publication of EP0837533A1 publication Critical patent/EP0837533A1/de
Application granted granted Critical
Publication of EP0837533B1 publication Critical patent/EP0837533B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/06—Manufacture of commutators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/04—Commutators
    • 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
    • Y10T29/49011—Commutator or slip ring assembly

Definitions

  • the present invention relates to a method of manufacture of a rotating machine manifold and a collector manufactured according to such a process.
  • the present invention relates to a process for manufacturing a so-called collector insulated, i.e. in which insulating material is provided in the spaces between the manifold blades.
  • Some manufacturing processes of this type of collectors consist to make the blades separately, to arrange them in a molding template and then to inject a curable insulating material to form the manifold.
  • the tube is obtained by cold forming a blank, which presents disadvantages especially in terms of implementation costs of it.
  • the object of the invention is therefore to resolve these problems.
  • the invention also for object a collector obtained by such a process.
  • this method of manufacturing a rotary machine manifold such as for example a motor, consists of a first, to extrude two complementary half-shells of tube 1a and 1b (Fig. 1) and then, to assemble them one on the other according to a joint plane axial A-A (Fig. 2), to form a tube of conductive material of electricity, designated by the general reference 1 in these figures, this tube of conductive material electricity presenting on its internal surface gorges axial such as for example the groove designated by the general reference 2 and between them, parts in relief such as the raised part 3.
  • These raised parts can for example have a dovetail section, while the grooves may have a decreasing section towards the outside of the tube.
  • the axial joint plane A-A of the two half-shells pass through grooves in this tube.
  • the formed collector can then be used to enter into the constitution of an engine or a electric generator.
  • the step of removing the external portion of the tube can for example be a machining step but it will of course that other techniques for removing material can also be considered.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Insulating Bodies (AREA)

Claims (5)

  1. Verfahren zur Herstellung eines Drehmaschinenkollektors, aufweisend die Schritte:
    Ausbilden eines Rohrs (1) aus einem elektrisch leitenden Material, das auf seiner Innenseite axiale Rillen (2) und zwischen diesen axiale Reliefteile (3) aufweist,
    Einspritzen von aushärtbarem Isolationsmaterial (4) in das Rohr (1), um dieses aufzufüllen, wobei das Material in die Rillen eindringt und die Reliefteile umgibt, und
    nach dem Aushärten des Isolationsmaterials (4) Abziehen des äußeren Abschnitts des Rohrs (1), um das Isolationsmaterial der Rillen (2) freizulegen und zwischen diesen Kollektorlamellen (5) zu bilden, die untereinander isoliert sind,
    dadurch gekennzeichnet, dass das Rohr (1) durch Stranggießen von zwei komplementären Rohrhalbschalen (1a, 1b) gebildet wird und dass diese entlang einer axialen Verbindungsebene (A-A) zusammengebaut werden.
  2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Reliefteile (3) einen Schwalbenschwanzquerschnitt aufweisen.
  3. Verfahren nach einem der vorangehenden Ansprüche,
    dadurch gekennzeichnet, dass die Rillen (2) einen Querschnitt aufweisen, der zum Äußeren des Rohrs (1) abnimmt.
  4. Verfahren nach einem der vorangehenden Ansprüche,
    dadurch gekennzeichnet, dass die Verbindungsebene (A-A) die Rillen (2) des Rohrs (1) durchsetzt.
  5. Drehmaschinenkollektor, dadurch gekennzeichnet, dass er durch das Verfahren nach einem der vorangehenden Ansprüche hergestellt ist.
EP97402381A 1996-10-16 1997-10-09 Herstellungsverfahren des Kommutators einer Rotationsmaschine und ein Kommutator hergestellt nach diesem Verfahren Expired - Lifetime EP0837533B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9612637A FR2754647B1 (fr) 1996-10-16 1996-10-16 Procede de fabrication d'un collecteur de machine tournante et collecteur fabrique selon ce procede
FR9612637 1996-10-16

Publications (2)

Publication Number Publication Date
EP0837533A1 EP0837533A1 (de) 1998-04-22
EP0837533B1 true EP0837533B1 (de) 2002-01-16

Family

ID=9496734

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97402381A Expired - Lifetime EP0837533B1 (de) 1996-10-16 1997-10-09 Herstellungsverfahren des Kommutators einer Rotationsmaschine und ein Kommutator hergestellt nach diesem Verfahren

Country Status (6)

Country Link
US (1) US5933939A (de)
EP (1) EP0837533B1 (de)
JP (1) JPH10210714A (de)
DE (1) DE69709603T2 (de)
ES (1) ES2171860T3 (de)
FR (1) FR2754647B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100278006B1 (ko) * 1998-11-11 2001-01-15 윤종용 정류자를 구비한 전자렌지, 및 전자렌지용 정류자의 제조방법
JP5901279B2 (ja) 2011-01-31 2016-04-06 トライス株式会社 カーボンコンミテータ及びその製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US840451A (en) * 1906-01-30 1907-01-01 Manes E Fuld Commutator.
GB285661A (en) * 1927-03-10 1928-02-23 British Thomson Houston Co Ltd Improvements in and relating to commutators for dynamo electric machines
US1993966A (en) * 1933-11-01 1935-03-12 Bessie D Apple Method of making commutators
US2104141A (en) * 1936-09-09 1938-01-04 Jr Brooks Stevens Method of manufacturing commutators
GB677779A (en) * 1949-05-20 1952-08-20 Hoover Ltd Improvements relating to the manufacture of commutators for dynamo-electric machines
JPS585515B2 (ja) * 1974-03-13 1983-01-31 株式会社デンソー カイテンデンキヨウセイリユウシノ セイゾウホウホウ
GB2024667A (en) * 1978-07-07 1980-01-16 Qualtex Ind Ltd Manufacture of commutators
DE3242703A1 (de) * 1982-11-19 1984-05-24 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum herstellen eines kommutatorsegmentringes
US4559464A (en) * 1983-06-27 1985-12-17 General Electric Company Molded commutator and method of manufacture
JPH03256550A (ja) * 1990-03-05 1991-11-15 Mitsuba Electric Mfg Co Ltd コンミテータ

Also Published As

Publication number Publication date
EP0837533A1 (de) 1998-04-22
FR2754647B1 (fr) 1998-12-31
US5933939A (en) 1999-08-10
ES2171860T3 (es) 2002-09-16
DE69709603D1 (de) 2002-02-21
FR2754647A1 (fr) 1998-04-17
DE69709603T2 (de) 2002-08-29
JPH10210714A (ja) 1998-08-07

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