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CA2070658C - Electrical commutator and method for making same - Google Patents

Electrical commutator and method for making same

Info

Publication number
CA2070658C
CA2070658C CA002070658A CA2070658A CA2070658C CA 2070658 C CA2070658 C CA 2070658C CA 002070658 A CA002070658 A CA 002070658A CA 2070658 A CA2070658 A CA 2070658A CA 2070658 C CA2070658 C CA 2070658C
Authority
CA
Canada
Prior art keywords
commutator
rings
segments
recess
segment
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
CA002070658A
Other languages
English (en)
French (fr)
Other versions
CA2070658A1 (en
Inventor
David I. Elow
Dale Langdon
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2070658A1 publication Critical patent/CA2070658A1/en
Application granted granted Critical
Publication of CA2070658C publication Critical patent/CA2070658C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H01R39/08—Slip-rings
    • 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
    • H01R39/14—Fastenings of commutators or slip-rings to shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Motor Or Generator Current Collectors (AREA)
CA002070658A 1989-12-05 1990-12-05 Electrical commutator and method for making same Expired - Fee Related CA2070658C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44609089A 1989-12-05 1989-12-05
US446,090 1989-12-05

Publications (2)

Publication Number Publication Date
CA2070658A1 CA2070658A1 (en) 1991-06-06
CA2070658C true CA2070658C (en) 1996-06-04

Family

ID=23771285

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002070658A Expired - Fee Related CA2070658C (en) 1989-12-05 1990-12-05 Electrical commutator and method for making same

Country Status (6)

Country Link
EP (1) EP0504294A4 (fi)
JP (1) JPH05502326A (fi)
KR (1) KR920704383A (fi)
CA (1) CA2070658C (fi)
FI (1) FI922600A0 (fi)
WO (1) WO1991008601A1 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19956512A1 (de) * 1999-11-25 2001-06-21 Bosch Gmbh Robert Kommutator für eine elektrische Rotationsmaschine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671865A (en) * 1951-04-17 1954-03-09 Nippert Electric Products Comp Electrical collector ring assembly
DE1056256B (de) * 1956-03-26 1959-04-30 Bisterfeld & Stolting Vorrichtung zur Herstellung von Kollektoren fuer elektrische Maschinen
DE1275193B (de) * 1963-10-15 1968-08-14 Siemens Ag Verfahren zur Herstellung eines Kommutators fuer elektrische Maschinen
FR1451412A (fr) * 1965-07-08 1966-01-07 Perfectionnement aux collecteurs d'appareils électriques tournants
JPS58139656A (ja) * 1982-02-12 1983-08-19 Mitsubishi Electric Corp 整流子の製造方法
DE3714098A1 (de) * 1987-04-28 1988-11-10 Kautt & Bux Kg Kommutator fuer maschinen kleiner bis mittlerer groesse und verfahren zu seiner herstellung

Also Published As

Publication number Publication date
FI922600A (fi) 1992-06-05
FI922600A0 (fi) 1992-06-05
KR920704383A (ko) 1992-12-19
EP0504294A4 (en) 1993-06-30
JPH05502326A (ja) 1993-04-22
EP0504294A1 (en) 1992-09-23
WO1991008601A1 (en) 1991-06-13
CA2070658A1 (en) 1991-06-06

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed