GB1312059A - Commutator for a rotary electrical machine - Google Patents

Commutator for a rotary electrical machine

Info

Publication number
GB1312059A
GB1312059A GB1934670A GB1312059DA GB1312059A GB 1312059 A GB1312059 A GB 1312059A GB 1934670 A GB1934670 A GB 1934670A GB 1312059D A GB1312059D A GB 1312059DA GB 1312059 A GB1312059 A GB 1312059A
Authority
GB
United Kingdom
Prior art keywords
commutator
glass fibre
electrical machine
rotary electrical
shoulders
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
GB1934670A
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.)
Ganz Villamossagi Muevek
Original Assignee
Ganz Villamossagi Muevek
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 Ganz Villamossagi Muevek filed Critical Ganz Villamossagi Muevek
Publication of GB1312059A publication Critical patent/GB1312059A/en
Expired legal-status Critical Current

Links

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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/006—Structural associations of commutators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

1312059 Commutators for electrical machines GANZ VILLAMOSSAGI MUVEK 22 April 1970 19346/70 Heading H2A The segment assembly 14 is retained on the hub 12 by means of yieldable end diaphragms 34, 36 the inner shoulders of which engage steel sleeves 30, 32 embedded in insulating material in cavities 24, 26. The material comprises glass fibre soaked in synthetic resin and subsequently cured. In a modification, Fig. 2 (not shown), the shoulders 14b 1 , 14b 2 extend axially and glass fibre soaked in polyester resin is wound on under tension to form a collar on which the extensions of the end diaphragms abut.
GB1934670A 1970-04-20 1970-04-22 Commutator for a rotary electrical machine Expired GB1312059A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH605070A CH506897A (en) 1970-04-20 1970-04-20 Commutator for rotating electrical machines and method of making the same
DE19702019200 DE2019200A1 (en) 1970-04-20 1970-04-21 Commutator for rotating electrical machines and method of manufacturing the same
GB1934670 1970-04-22
FR7017688A FR2087335A5 (en) 1970-04-20 1970-05-14

Publications (1)

Publication Number Publication Date
GB1312059A true GB1312059A (en) 1973-04-04

Family

ID=27428965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1934670A Expired GB1312059A (en) 1970-04-20 1970-04-22 Commutator for a rotary electrical machine

Country Status (4)

Country Link
CH (1) CH506897A (en)
DE (1) DE2019200A1 (en)
FR (1) FR2087335A5 (en)
GB (1) GB1312059A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995022184A1 (en) * 1994-02-10 1995-08-17 Comtrade Handelsgesellschaft Mbh Armouring ring for rotary bodies and process for producing it
US6157108A (en) * 1996-12-12 2000-12-05 Comtrade Handelsgesellschaft Mbh Commutator and process for its manufacture

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482794A1 (en) * 1980-05-16 1981-11-20 Alsthom Cgee Commutator for air-cooled DC motor - has copper segments externally bound to ring elements and clamped between plates attached to rotor
DE3048470C2 (en) * 1980-12-22 1992-03-05 Kautt & Bux Kg, 7000 Stuttgart Commutator and process for its manufacture

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995022184A1 (en) * 1994-02-10 1995-08-17 Comtrade Handelsgesellschaft Mbh Armouring ring for rotary bodies and process for producing it
WO1995022185A1 (en) * 1994-02-10 1995-08-17 Comtrade Handelsgesellschaft Mbh Armouring ring for rotating bodies and method of producing the same
US5736804A (en) * 1994-02-10 1998-04-07 Comtrade Handelsgesellschaft Mbh Reinforcement ring for rotating bodies and method of producing the same
US6101701A (en) * 1994-02-10 2000-08-15 Comtrade Handelsgesellschaft Mbh Reinforcement ring for rotating bodies and method for producing the same
US6157108A (en) * 1996-12-12 2000-12-05 Comtrade Handelsgesellschaft Mbh Commutator and process for its manufacture

Also Published As

Publication number Publication date
DE2019200A1 (en) 1971-11-04
FR2087335A5 (en) 1971-12-31
CH506897A (en) 1971-04-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees