GB1208179A - Slip-ring assemblies for electrical machines - Google Patents

Slip-ring assemblies for electrical machines

Info

Publication number
GB1208179A
GB1208179A GB5995068A GB5995068A GB1208179A GB 1208179 A GB1208179 A GB 1208179A GB 5995068 A GB5995068 A GB 5995068A GB 5995068 A GB5995068 A GB 5995068A GB 1208179 A GB1208179 A GB 1208179A
Authority
GB
United Kingdom
Prior art keywords
slip
rings
arms
tapered
recesses
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
GB5995068A
Inventor
Walter Forste
Gottfried Ostermay
Joachim Schreiber
Hans Werner Noack
Hans Schiewart
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.)
VER VOLKSEIGENER BETR E ELEKTR
Original Assignee
VER VOLKSEIGENER BETR E ELEKTR
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 VER VOLKSEIGENER BETR E ELEKTR filed Critical VER VOLKSEIGENER BETR E ELEKTR
Priority to GB5995068A priority Critical patent/GB1208179A/en
Publication of GB1208179A publication Critical patent/GB1208179A/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
    • 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
    • H01R39/045—Commutators the commutators being made of carbon
    • 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
    • H01R39/085—Slip-rings the slip-rings being made of carbon

Landscapes

  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

1,208,179. Slip rings for dynamo-electric machines. VEREINIGUNG VOLKSEIGENER BETRIEBE ELEKTROGERATE. 17 Dec., 1968, No. 59950/68. Heading H2A. A slip-ring assembly comprises a number of (carbon) slip-rings, each spaced from its neighbour(s) by separate supporting bodies 1 of moulded plastics material, each such body comprising a hub of smaller diameter than the internal diameter of the slip-rings, ridges 3 on the outer surface of the hub providing support for the rings, and radial arms 4 extending between the neighbouring slip-rings. Currentcarrying clamping bolts 2 extend through holes 8, 7 bored in the arms and the slip-rings, being spaced from the latter by bushings 5, and the whole assembly may be embedded in a hardenable resin. To assist the penetration of the resin both the internal and external surfaces of the bushings may be tapered to give them a frustoconical form, and the slip-ring supporting surfaces 3 may be similarly tapered in the axial direction. Further, all these surfaces, together with faces 6 of the arms 4, may be corrugated. The extremities of arms 4 may be tapered and provided with projections 9 (Fig. 2, not shown) which engage corresponding recesses in the adjacent slip-rings. The hubs are locked to each other by mutually engaging projections and recesses. The assembly may be locked to the shaft of the machine in a similar way, or by forcing it against a frusto-conical disc (20, Fig. 12, not shown) thereon. The slip-rings may be provided with recesses 12, Fig. 7, between the bolt holes 7 to improve the current distribution in them.
GB5995068A 1968-12-17 1968-12-17 Slip-ring assemblies for electrical machines Expired GB1208179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5995068A GB1208179A (en) 1968-12-17 1968-12-17 Slip-ring assemblies for electrical machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5995068A GB1208179A (en) 1968-12-17 1968-12-17 Slip-ring assemblies for electrical machines

Publications (1)

Publication Number Publication Date
GB1208179A true GB1208179A (en) 1970-10-07

Family

ID=10484723

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5995068A Expired GB1208179A (en) 1968-12-17 1968-12-17 Slip-ring assemblies for electrical machines

Country Status (1)

Country Link
GB (1) GB1208179A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2290172A (en) * 1991-09-04 1995-12-13 Onan Corp A collector ring assembly
CN113169497A (en) * 2018-08-27 2021-07-23 弗兰德有限公司 Slip ring body
CN114156708A (en) * 2021-10-29 2022-03-08 安徽同盛环件有限公司 Wind power ring piece with built-in check ring adjusting structure and adjusting method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2290172A (en) * 1991-09-04 1995-12-13 Onan Corp A collector ring assembly
GB2290172B (en) * 1991-09-04 1996-04-10 Onan Corp A collector ring assembly
CN113169497A (en) * 2018-08-27 2021-07-23 弗兰德有限公司 Slip ring body
CN113169497B (en) * 2018-08-27 2023-03-14 弗兰德有限公司 Slip ring body
CN114156708A (en) * 2021-10-29 2022-03-08 安徽同盛环件有限公司 Wind power ring piece with built-in check ring adjusting structure and adjusting method thereof
CN114156708B (en) * 2021-10-29 2023-10-27 安徽同盛重型装备有限公司 Wind power ring piece with built-in check ring adjusting structure and adjusting method thereof

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees