DE2614073C3 - Verfahren zur Herstellung einer Nutisolation - Google Patents
Verfahren zur Herstellung einer NutisolationInfo
- Publication number
- DE2614073C3 DE2614073C3 DE19762614073 DE2614073A DE2614073C3 DE 2614073 C3 DE2614073 C3 DE 2614073C3 DE 19762614073 DE19762614073 DE 19762614073 DE 2614073 A DE2614073 A DE 2614073A DE 2614073 C3 DE2614073 C3 DE 2614073C3
- Authority
- DE
- Germany
- Prior art keywords
- slot insulation
- synthetic resin
- molding compound
- leg
- resin molding
- 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
- 238000009413 insulation Methods 0.000 title claims description 40
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 229920003002 synthetic resin Polymers 0.000 claims description 24
- 239000000057 synthetic resin Substances 0.000 claims description 24
- 239000000835 fiber Substances 0.000 claims description 20
- 238000000465 moulding Methods 0.000 claims description 20
- 150000001875 compounds Chemical class 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 5
- 230000008719 thickening Effects 0.000 claims description 4
- 229920006336 epoxy molding compound Polymers 0.000 claims description 3
- 239000002648 laminated material Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 19
- 210000002414 leg Anatomy 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 239000012876 carrier material Substances 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002650 laminated plastic Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- -1 thus form a flowable Substances 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
-
- 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
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Laminated Bodies (AREA)
- Reinforced Plastic Materials (AREA)
- Moulding By Coating Moulds (AREA)
- Insulating Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1365775A CH595710A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-10-22 | 1975-10-22 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2614073A1 DE2614073A1 (de) | 1977-04-28 |
| DE2614073B2 DE2614073B2 (de) | 1978-02-16 |
| DE2614073C3 true DE2614073C3 (de) | 1978-10-12 |
Family
ID=4394222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762614073 Expired DE2614073C3 (de) | 1975-10-22 | 1976-04-01 | Verfahren zur Herstellung einer Nutisolation |
Country Status (3)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4321498A (en) * | 1978-04-17 | 1982-03-23 | General Electric Company | Sub-slot cover for generator field |
| EP1306204A1 (de) * | 2001-10-23 | 2003-05-02 | Micafil Ag | Schichtwerkstoff zur Fertigung eines nach Art eines U geformten Isolierkanals |
| DE102014221938A1 (de) | 2014-10-28 | 2016-04-28 | Robert Bosch Gmbh | Elektrische Maschine mit einer Nutisolation und Verfahren zu deren Herstellung |
-
1975
- 1975-10-22 CH CH1365775A patent/CH595710A5/xx not_active IP Right Cessation
-
1976
- 1976-04-01 DE DE19762614073 patent/DE2614073C3/de not_active Expired
- 1976-05-03 FR FR7613101A patent/FR2329093A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CH595710A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-02-28 |
| DE2614073B2 (de) | 1978-02-16 |
| DE2614073A1 (de) | 1977-04-28 |
| FR2329093B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-07-20 |
| FR2329093A1 (fr) | 1977-05-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |