GB1572495A - Commutator - Google Patents

Commutator Download PDF

Info

Publication number
GB1572495A
GB1572495A GB6721/76A GB672176A GB1572495A GB 1572495 A GB1572495 A GB 1572495A GB 6721/76 A GB6721/76 A GB 6721/76A GB 672176 A GB672176 A GB 672176A GB 1572495 A GB1572495 A GB 1572495A
Authority
GB
United Kingdom
Prior art keywords
sleeve
commutator
segments
frusto
flange
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
GB6721/76A
Other languages
English (en)
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB6721/76A priority Critical patent/GB1572495A/en
Priority to US05/767,034 priority patent/US4247795A/en
Priority to DE19772706716 priority patent/DE2706716A1/de
Priority to JP1629377A priority patent/JPS52102504A/ja
Priority to FR7704828A priority patent/FR2341964A1/fr
Priority to US06/143,550 priority patent/US4328440A/en
Publication of GB1572495A publication Critical patent/GB1572495A/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
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/04—Commutators

Landscapes

  • Motor Or Generator Current Collectors (AREA)
GB6721/76A 1976-02-20 1976-02-20 Commutator Expired GB1572495A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB6721/76A GB1572495A (en) 1976-02-20 1976-02-20 Commutator
US05/767,034 US4247795A (en) 1976-02-20 1977-02-09 Commutator
DE19772706716 DE2706716A1 (de) 1976-02-20 1977-02-17 Kommutator fuer dynamoelektrische maschine
JP1629377A JPS52102504A (en) 1976-02-20 1977-02-18 Commutator
FR7704828A FR2341964A1 (fr) 1976-02-20 1977-02-18 Collecteur de machine dynamo-electrique
US06/143,550 US4328440A (en) 1976-02-20 1980-04-25 Commutator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6721/76A GB1572495A (en) 1976-02-20 1976-02-20 Commutator

Publications (1)

Publication Number Publication Date
GB1572495A true GB1572495A (en) 1980-07-30

Family

ID=9819574

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6721/76A Expired GB1572495A (en) 1976-02-20 1976-02-20 Commutator

Country Status (5)

Country Link
US (2) US4247795A (enExample)
JP (1) JPS52102504A (enExample)
DE (1) DE2706716A1 (enExample)
FR (1) FR2341964A1 (enExample)
GB (1) GB1572495A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1572495A (en) * 1976-02-20 1980-07-30 Lucas Industries Ltd Commutator
US4559464A (en) * 1983-06-27 1985-12-17 General Electric Company Molded commutator and method of manufacture
JPH06169555A (ja) * 1992-11-30 1994-06-14 Mabuchi Motor Co Ltd 小型モータ
US5668428A (en) * 1995-12-22 1997-09-16 General Motors Corporation Electric motor commutator

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1354005A (en) * 1917-03-03 1920-09-28 Toledo Standard Commutator Co Commutator and method of assembling same
FR736623A (fr) * 1932-05-04 1932-11-25 Collecteur pour machines électriques
US2501502A (en) * 1945-10-11 1950-03-21 Gen Electric Current collector and cone insulator therefor
US2492657A (en) * 1948-02-21 1949-12-27 Ronald A Sauer Commutator
DE1101601B (de) * 1957-10-12 1961-03-09 Bosch Gmbh Robert Plankollektor
US3036023A (en) * 1958-11-17 1962-05-22 Westinghouse Electric Corp Sealant compositions and commutator sealed therewith
US3141984A (en) * 1962-04-17 1964-07-21 Allis Chalmers Mfg Co High speed commutator
GB1128915A (en) * 1965-02-18 1968-10-02 Lucas Industries Ltd Commutator segments for dynamo-electric machines
US3564316A (en) * 1969-04-09 1971-02-16 Caterpillar Tractor Co Composite commutator bar
JPS4837761B1 (enExample) * 1969-06-13 1973-11-13
ZA717115B (en) * 1971-10-25 1973-01-31 Etter M Ltd Improvements in commutator assemblies
GB1572495A (en) * 1976-02-20 1980-07-30 Lucas Industries Ltd Commutator

Also Published As

Publication number Publication date
JPS52102504A (en) 1977-08-27
DE2706716A1 (de) 1977-09-01
FR2341964A1 (fr) 1977-09-16
US4247795A (en) 1981-01-27
FR2341964B1 (enExample) 1981-09-11
US4328440A (en) 1982-05-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee