GB945698A - A method of insulating winding conductors for electric machines - Google Patents
A method of insulating winding conductors for electric machinesInfo
- Publication number
- GB945698A GB945698A GB2508262A GB2508262A GB945698A GB 945698 A GB945698 A GB 945698A GB 2508262 A GB2508262 A GB 2508262A GB 2508262 A GB2508262 A GB 2508262A GB 945698 A GB945698 A GB 945698A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wrapping
- contraction
- stacks
- pressure members
- tape
- 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
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
945,698. Insulation for dynamo-electric machines. LICENTIA PATENT-VERWALTUNGS-G.m.b.H. June 29, 1962 [July 14, 1961; Aug. 25, 1961], No. 25082/62. Heading H2A. A method of producing electric machine winding insulated conductor stacks comprises wrapping the entire length of the stacks with an insulating tape e.g. of glass silk and mica, impregnating the wrapping with a solvent-free resin, placing pressure members along the sides of the end connections and possibly the core portions of the stacks, wrapping the stacks and pressure members with a saturated polyester contraction tape, shrinking the contraction wrapping by a heat treatment, curing the impregnating resin, and finally removing the contraction wrapping and pressure members. The contraction tape may be terephthalic ester wound in at least two layers of opposite senses. The pressure members may provide an elliptical cross-section and comprise asbestos or sandbags.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1961L0039553 DE1236062B (en) | 1961-07-14 | 1961-07-14 | Process for the production and consolidation of insulated electrical conductor bundles |
| DEL0039863 | 1961-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB945698A true GB945698A (en) | 1964-01-08 |
Family
ID=25985443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2508262A Expired GB945698A (en) | 1961-07-14 | 1962-06-29 | A method of insulating winding conductors for electric machines |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE619749A (en) |
| CH (1) | CH413987A (en) |
| GB (1) | GB945698A (en) |
-
1962
- 1962-06-05 CH CH685262A patent/CH413987A/en unknown
- 1962-06-29 GB GB2508262A patent/GB945698A/en not_active Expired
- 1962-07-04 BE BE619749A patent/BE619749A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH413987A (en) | 1966-05-31 |
| BE619749A (en) | 1962-11-05 |
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