ES300149A1 - A method of manufacture of a winding coil (Machine-translation by Google Translate, not legally binding) - Google Patents
A method of manufacture of a winding coil (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES300149A1 ES300149A1 ES300149A ES300149A ES300149A1 ES 300149 A1 ES300149 A1 ES 300149A1 ES 300149 A ES300149 A ES 300149A ES 300149 A ES300149 A ES 300149A ES 300149 A1 ES300149 A1 ES 300149A1
- Authority
- ES
- Spain
- Prior art keywords
- machine
- insulating material
- coating
- groove
- binder
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
A method of manufacturing a winding coil with formed in a groove in a stator or rotor of an electrical machine and which comprises at least one slotted part, the coil comprising a conductor or a bundle of individual conductors coated with several layers of a tape or insulating material of laminar form, whose layers are held together with a binder, characterized in that the coating of the insulating material on the grooved part of the conductor or of individual conductors, when pressure is applied, is transformed into a coating, rigid at ambient temperature and with a configuration substantially adapted to the groove of the machine during the use of a binder which is solid or nearly solid at room temperature but which softens or can be passed in a fluid form upon heating, and which around of the coating of the insulating material on the grooved part is applied a strip susceptible to shrinkage or grasping, for example, consisting of a material that contracts when heated or of an elastic material applied with prestressing, after which the slotted part of the insulated conductor or bundle of individual conductors is placed in the groove of the machine and subjected therein heating to a temperature necessary for it to soften or become binder fluid, whereby the strip placed around the lining of the insulating material by shrinking or shrinking a change in the configuration of the lining of the insulating material so that it becomes adapt more completely to the configuration of the slot of the machine. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE618563 | 1963-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES300149A1 true ES300149A1 (en) | 1964-11-16 |
Family
ID=20268100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES300149A Expired ES300149A1 (en) | 1963-06-05 | 1964-05-22 | A method of manufacture of a winding coil (Machine-translation by Google Translate, not legally binding) |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT246269B (en) |
| CH (1) | CH422970A (en) |
| DK (1) | DK109214C (en) |
| ES (1) | ES300149A1 (en) |
| GB (1) | GB1058117A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH547028A (en) * | 1972-06-16 | 1974-03-15 | Bbc Brown Boveri & Cie | GLIME PROTECTION FILM, THE PROCESS FOR ITS MANUFACTURING AND THEIR USE IN HIGH VOLTAGE WINDINGS. |
| US4282284A (en) * | 1978-08-04 | 1981-08-04 | Textured Products, Inc. | Flame and heat resistant electrical insulating tape |
| US4425397A (en) | 1979-09-07 | 1984-01-10 | Subtex, Inc. | Flame and heat resistant electrical insulating tape |
| US9112400B2 (en) | 2010-07-15 | 2015-08-18 | Siemens Aktiengesellschaft | Method for forming electrodynamic machine insulated coils |
-
1964
- 1964-05-22 ES ES300149A patent/ES300149A1/en not_active Expired
- 1964-05-27 CH CH693364A patent/CH422970A/en unknown
- 1964-06-03 AT AT479064A patent/AT246269B/en active
- 1964-06-03 DK DK277464A patent/DK109214C/en active
- 1964-06-03 GB GB2291864A patent/GB1058117A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK109214C (en) | 1968-04-01 |
| GB1058117A (en) | 1967-02-08 |
| AT246269B (en) | 1966-04-12 |
| CH422970A (en) | 1966-10-31 |
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