RO98718B1 - Isolation for consolidating disk-rotors for electric engines with radial entrefer - Google Patents
Isolation for consolidating disk-rotors for electric engines with radial entreferInfo
- Publication number
- RO98718B1 RO98718B1 RO129275A RO12927587A RO98718B1 RO 98718 B1 RO98718 B1 RO 98718B1 RO 129275 A RO129275 A RO 129275A RO 12927587 A RO12927587 A RO 12927587A RO 98718 B1 RO98718 B1 RO 98718B1
- Authority
- RO
- Romania
- Prior art keywords
- rotors
- entrefer
- consolidating
- isolation
- radial
- Prior art date
Links
- 238000002955 isolation Methods 0.000 title 1
- 239000004744 fabric Substances 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 2
- 238000009413 insulation Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000010754 BS 2869 Class F Substances 0.000 abstract 1
- 239000004593 Epoxy Substances 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 238000004132 cross linking Methods 0.000 abstract 1
- 238000005470 impregnation Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920006267 polyester film Polymers 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
Landscapes
- Reinforced Plastic Materials (AREA)
Abstract
Inventia se refera la impregnarea unei izolatii combinate electroizolante, formata din tesatura de sticla - folie poliesterica - tesatura de sticla cu amestecuri epoxidice de clasa F si aducerea sistemului în stadiul B de întarire. Prepregul obtinut se utilizeaza pentru consolidarea rotoarelor disc prin presarea la 115 degree C si postratare la 180 degree C, pentru desavârsirea procesului de reticulare. Procedeul conform inventiei prezinta avantajele ca realizeaza o izolatie cu stabilitate termica si rigiditate dielectrica ridicate.The invention relates to the impregnation of a composite insulated insulation consisting of a glass fabric - a polyester film - a glass fabric with epoxy class F mixtures and bringing the system to a curing stage B. The prepreg is used to consolidate the disc rotors by pressing at 115 ° C and posting at 180 ° C to complete the crosslinking process. The process according to the invention has the advantages of making insulation with high thermal stability and dielectric rigidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO129275A RO98718B1 (en) | 1987-07-31 | 1987-07-31 | Isolation for consolidating disk-rotors for electric engines with radial entrefer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO129275A RO98718B1 (en) | 1987-07-31 | 1987-07-31 | Isolation for consolidating disk-rotors for electric engines with radial entrefer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO98718B1 true RO98718B1 (en) | 1990-04-30 |
Family
ID=40906814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO129275A RO98718B1 (en) | 1987-07-31 | 1987-07-31 | Isolation for consolidating disk-rotors for electric engines with radial entrefer |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO98718B1 (en) |
-
1987
- 1987-07-31 RO RO129275A patent/RO98718B1/en unknown
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