GB721132A - Improvements in and relating to stators for dynamo-electric machines - Google Patents

Improvements in and relating to stators for dynamo-electric machines

Info

Publication number
GB721132A
GB721132A GB24408/53A GB2440853A GB721132A GB 721132 A GB721132 A GB 721132A GB 24408/53 A GB24408/53 A GB 24408/53A GB 2440853 A GB2440853 A GB 2440853A GB 721132 A GB721132 A GB 721132A
Authority
GB
United Kingdom
Prior art keywords
slot
dynamo
electric machines
portions
sept
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
GB24408/53A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB721132A publication Critical patent/GB721132A/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
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
    • H02K3/345—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation

Landscapes

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

Abstract

721,132. Insulation for dynamo-electric machines. GENERAL ELECTRIC CO. Sept. 3, 1953 [Sept. 3, 1952], No. 24408/53. Class 35. Stator slot insulators comprise interconnected segmental portions 5 of a strip 3 formed of laminated sheet insulation material which portions 5 are each preformed to the slot shape. When the windings 7 are arranged in the stator slots 2 over the slot insulator segments 4, the connecting portions 5 of the strip 3 are then cut, as at 8, Fig. 1 (not shown), and the resultant ends folded into the slots 2 over the windings 7 so as to act as a slot wedge. The insulation material may include sheets of the same or different synthetic plastic material, e.g. polyethylene glycol terythalate, polytetrafluorethylene.
GB24408/53A 1952-09-03 1953-09-03 Improvements in and relating to stators for dynamo-electric machines Expired GB721132A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US721132XA 1952-09-03 1952-09-03

Publications (1)

Publication Number Publication Date
GB721132A true GB721132A (en) 1954-12-29

Family

ID=22105654

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24408/53A Expired GB721132A (en) 1952-09-03 1953-09-03 Improvements in and relating to stators for dynamo-electric machines

Country Status (1)

Country Link
GB (1) GB721132A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987000986A1 (en) * 1985-07-31 1987-02-12 K & S Schrittmotoren Gmbh Stepping motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987000986A1 (en) * 1985-07-31 1987-02-12 K & S Schrittmotoren Gmbh Stepping motor

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