FR2004797A1 - Insulating coil windings with polyurethane tapes followed - by impregnation with epoxide resins - Google Patents
Insulating coil windings with polyurethane tapes followed - by impregnation with epoxide resinsInfo
- Publication number
- FR2004797A1 FR2004797A1 FR6909006A FR6909006A FR2004797A1 FR 2004797 A1 FR2004797 A1 FR 2004797A1 FR 6909006 A FR6909006 A FR 6909006A FR 6909006 A FR6909006 A FR 6909006A FR 2004797 A1 FR2004797 A1 FR 2004797A1
- Authority
- FR
- France
- Prior art keywords
- polyurethane
- epoxide resins
- impregnation
- coil windings
- insulating coil
- 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.)
- Withdrawn
Links
- 229920000647 polyepoxide Polymers 0.000 title abstract 3
- 239000004814 polyurethane Substances 0.000 title abstract 3
- 229920002635 polyurethane Polymers 0.000 title abstract 3
- 238000004804 winding Methods 0.000 title abstract 2
- 238000005470 impregnation Methods 0.000 title 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 abstract 2
- 239000004593 Epoxy Substances 0.000 abstract 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000004848 polyfunctional curative Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/30—Windings characterised by the insulating material
-
- 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
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
-
- 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
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/40—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes epoxy resins
-
- 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
- H01B3/50—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 fabric
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Organic Insulating Materials (AREA)
- Insulating Bodies (AREA)
- Manufacture Of Motors, Generators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681763034 DE1763034A1 (de) | 1968-03-26 | 1968-03-26 | Wicklungsisolation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2004797A1 true FR2004797A1 (en) | 1969-11-28 |
Family
ID=5697337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6909006A Withdrawn FR2004797A1 (en) | 1968-03-26 | 1969-03-25 | Insulating coil windings with polyurethane tapes followed - by impregnation with epoxide resins |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1763034A1 (fr) |
| FR (1) | FR2004797A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002004541A3 (fr) * | 2000-07-06 | 2002-06-06 | 3M Innovative Properties Co | Compositions adhesives a fluxage sans ecoulement |
-
1968
- 1968-03-26 DE DE19681763034 patent/DE1763034A1/de active Pending
-
1969
- 1969-03-25 FR FR6909006A patent/FR2004797A1/fr not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002004541A3 (fr) * | 2000-07-06 | 2002-06-06 | 3M Innovative Properties Co | Compositions adhesives a fluxage sans ecoulement |
| US6528169B2 (en) | 2000-07-06 | 2003-03-04 | 3M Innovative Properties Company | No-flow flux adhesive compositions |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1763034A1 (de) | 1971-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |