SE7713777L - Kommutator for elektriska maskiner - Google Patents

Kommutator for elektriska maskiner

Info

Publication number: SE7713777L
Authority: SE; Sweden
Prior art keywords: commutator; ring; lamination assembly; electrical machines; shrink
Prior art date: 1976-12-10

Application number

SE7713777A

Other languages

Unknown language ( )

English (en)

Swedish (sv)

Inventor

N Arnold

J Schmidli

P Spiess

Original Assignee

Bbc Brown Boveri & Cie

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.)

1976-12-10

Filing date

1977-12-05

Publication date

1978-06-11

1977-12-05 Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie

1978-06-11 Publication of SE7713777L publication Critical patent/SE7713777L/

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
- H01R39/14—Fastenings of commutators or slip-rings to shafts
- 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
- H01R39/16—Fastenings of commutators or slip-rings to shafts by means of moulded or cast material applied during or after assembly

Landscapes

Motor Or Generator Current Collectors (AREA)
Manufacture Of Motors, Generators (AREA)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)

SE7713777A 1976-12-10 1977-12-05 Kommutator for elektriska maskiner SE7713777L (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1555076A CH598699A5 (nl)	1976-12-10	1976-12-10

Publications (1)

Publication Number	Publication Date
SE7713777L true SE7713777L (sv)	1978-06-11

Family

ID=4410017

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7713777A SE7713777L (sv)	1976-12-10	1977-12-05	Kommutator for elektriska maskiner

Country Status (13)

Country	Link
US (1)	US4349759A (nl)
AR (1)	AR213677A1 (nl)
BR (1)	BR7708169A (nl)
CA (1)	CA1106893A (nl)
CH (1)	CH598699A5 (nl)
DE (1)	DE2700882C2 (nl)
DK (1)	DK540677A (nl)
FR (1)	FR2373899A1 (nl)
GB (1)	GB1590663A (nl)
IT (1)	IT1089755B (nl)
NL (1)	NL7713574A (nl)
PL (1)	PL107908B1 (nl)
SE (1)	SE7713777L (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2941101C3 (de) *	1979-10-08	1982-03-18	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Verfahren und Vorrichtung zur Schrumpfringpositionierung in Schrumpfringkommutatoren
DE3048470C2 (de) *	1980-12-22	1992-03-05	Kautt & Bux Kg, 7000 Stuttgart	Kommutator und Verfahren zu seiner Herstellung
DE9321246U1 (de) *	1993-02-01	1996-09-26	Friedrich Nettelhoff KG Spezialfabrik für Kleinkollektoren, 58708 Menden	Kollektor und Armierungsring hierzu
US6075300A (en) *	1998-07-08	2000-06-13	Siemens Canada Limited	Combined armature and structurally supportive commutator for electric motors
US6161275A (en)	1998-07-08	2000-12-19	Siemens Canada Limited	Method of manufacturing commutators for electric motors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US712046A (en) *	1901-04-27	1902-10-28	Gen Electric	Means for attaching commutator-leads.
US1362029A (en) *	1917-12-08	1920-12-14	Westinghouse Electric & Mfg Co	Commutator-cylinder
DE852412C (de) *	1941-06-17	1952-10-13	Brown Ag	Kollektor fuer elektrische Maschinen
US2550574A (en) *	1950-01-10	1951-04-24	Westinghouse Electric Corp	Commutator construction
DE1207486B (de) *	1960-05-20	1965-12-23	Asea Ab	Kuehlkoerper fuer Rotorblechpakete oder Kommutatoren fluessigkeitsgekuehlter Maschinen
DE1231799B (de) *	1961-12-08	1967-01-05	Siemens Ag	Verfahren zum Herstellen eines Kommutators fuer elektrische Maschinen
FR1451412A (fr) *	1965-07-08	1966-01-07		Perfectionnement aux collecteurs d'appareils électriques tournants
CH524917A (de) *	1970-12-03	1972-06-30	Bbc Brown Boveri & Cie	Elektrische Maschine
DE2538131A1 (de) *	1975-08-25	1977-03-10	Siemens Ag	Elektrischer kommutator in gewoelbebauart

1976
- 1976-12-10 CH CH1555076A patent/CH598699A5/xx not_active IP Right Cessation
1977
- 1977-01-11 DE DE2700882A patent/DE2700882C2/de not_active Expired
- 1977-11-29 CA CA291,938A patent/CA1106893A/en not_active Expired
- 1977-12-05 SE SE7713777A patent/SE7713777L/ not_active Application Discontinuation
- 1977-12-05 IT IT30361/77A patent/IT1089755B/it active
- 1977-12-05 DK DK540677A patent/DK540677A/da not_active Application Discontinuation
- 1977-12-07 AR AR270293A patent/AR213677A1/es active
- 1977-12-07 FR FR7736813A patent/FR2373899A1/fr active Granted
- 1977-12-08 BR BR7708169A patent/BR7708169A/pt unknown
- 1977-12-08 NL NL7713574A patent/NL7713574A/nl not_active Application Discontinuation
- 1977-12-08 GB GB51182/77A patent/GB1590663A/en not_active Expired
- 1977-12-08 PL PL1977202754A patent/PL107908B1/pl unknown
- 1977-12-09 US US05/859,214 patent/US4349759A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
PL202754A1 (pl)	1978-08-28
FR2373899A1 (fr)	1978-07-07
FR2373899B1 (nl)	1982-07-09
DE2700882A1 (de)	1978-06-15
CA1106893A (en)	1981-08-11
CH598699A5 (nl)	1978-05-12
PL107908B1 (pl)	1980-03-31
AR213677A1 (es)	1979-02-28
BR7708169A (pt)	1978-07-25
IT1089755B (it)	1985-06-18
GB1590663A (en)	1981-06-03
NL7713574A (nl)	1978-06-13
US4349759A (en)	1982-09-14
DK540677A (da)	1978-06-11
DE2700882C2 (de)	1990-03-29

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Legal Events

Date	Code	Title	Description
1995-02-28	NAV	Patent application has lapsed	Ref document number: 7713777-6 Format of ref document f/p: F

Date

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