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GB1278035A - Improvements in and relating to electrical machines - Google Patents

Improvements in and relating to electrical machines

Info

Publication number
GB1278035A
GB1278035A GB24103/70A GB2410370A GB1278035A GB 1278035 A GB1278035 A GB 1278035A GB 24103/70 A GB24103/70 A GB 24103/70A GB 2410370 A GB2410370 A GB 2410370A GB 1278035 A GB1278035 A GB 1278035A
Authority
GB
United Kingdom
Prior art keywords
bodies
insulating material
filled
spacers
heads
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
GB24103/70A
Inventor
Konstantin Fedorovich Kostin
Georgy Konstantinovich Sapunov
Alvian Afanasievich Svirin
Valery Ivanovich Strakhov
Grigory Iosifovich Shur
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.)
ZD URALELEKTROYTYAZHMASH IMENT
Original Assignee
ZD URALELEKTROYTYAZHMASH IMENT
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 ZD URALELEKTROYTYAZHMASH IMENT filed Critical ZD URALELEKTROYTYAZHMASH IMENT
Priority to DE2024394A priority Critical patent/DE2024394B2/en
Priority to GB24103/70A priority patent/GB1278035A/en
Priority claimed from DE2024394A external-priority patent/DE2024394B2/en
Priority to US45351A priority patent/US3648091A/en
Publication of GB1278035A publication Critical patent/GB1278035A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

1278035 Securing coils and insulation for dynamo-electric machines ZAVOD URALELEKTROTYAZHMASH IMENI V I LENINA 19 May 1970 24103/70 Heading H2A In a stator bar winding of an electrical machine the heads, e.g. 6, 7, of the end winding are surrounded by bodies of insulating material, the spaces between the bodies and the heads being filled with further insulating material and adjacent bodies being separated by spacers 12 secured against displacement on at least one side by supports, e.g. 13, 14, formed on a side surface of a body. Each body is made of two parts 8, 9. The spacers may be wedges, as shown, or interfitting tubular inserts 25, 26, Fig. 4 (not shown), filled with self-solidifying insulating material. The tubular inserts may be in threaded engagement with one another and each may have a spherical end portion engaging a spherical surface formed on one of the insulating bodies, Fig. 6 (not shown). Alternatively a single spacer 47, Fig. 7 (not shown), may be used having a pivotal connection with supports on adjacent bodies 8, 9 (or 50, 51), the spaces around each pivotal connection being filled after assembly with self solidifying insulating material to lock the connection.
GB24103/70A 1970-05-19 1970-05-19 Improvements in and relating to electrical machines Expired GB1278035A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2024394A DE2024394B2 (en) 1970-05-19 1970-05-19 Arrangement for stiffening the end winding of a stator bar winding of an electrical machine
GB24103/70A GB1278035A (en) 1970-05-19 1970-05-19 Improvements in and relating to electrical machines
US45351A US3648091A (en) 1970-05-19 1970-06-11 Stator bar winding of electric machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2024394A DE2024394B2 (en) 1970-05-19 1970-05-19 Arrangement for stiffening the end winding of a stator bar winding of an electrical machine
GB24103/70A GB1278035A (en) 1970-05-19 1970-05-19 Improvements in and relating to electrical machines

Publications (1)

Publication Number Publication Date
GB1278035A true GB1278035A (en) 1972-06-14

Family

ID=25759162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24103/70A Expired GB1278035A (en) 1970-05-19 1970-05-19 Improvements in and relating to electrical machines

Country Status (1)

Country Link
GB (1) GB1278035A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430591A (en) 1980-12-24 1984-02-07 Nemeni Tibor M Stator coil of a high-voltage generator
DE102023111179A1 (en) * 2023-05-02 2024-11-07 Schaeffler Technologies AG & Co. KG High-voltage terminal for a stator, stator and method for producing a high-voltage terminal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430591A (en) 1980-12-24 1984-02-07 Nemeni Tibor M Stator coil of a high-voltage generator
DE102023111179A1 (en) * 2023-05-02 2024-11-07 Schaeffler Technologies AG & Co. KG High-voltage terminal for a stator, stator and method for producing a high-voltage terminal

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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