GB1343413A - Stator assemblies for dynamo electric machines - Google Patents
Stator assemblies for dynamo electric machinesInfo
- Publication number
- GB1343413A GB1343413A GB1343413DA GB1343413A GB 1343413 A GB1343413 A GB 1343413A GB 1343413D A GB1343413D A GB 1343413DA GB 1343413 A GB1343413 A GB 1343413A
- Authority
- GB
- United Kingdom
- Prior art keywords
- winding
- electric machines
- july
- metal foil
- end portion
- 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
- 230000000712 assembly Effects 0.000 title 1
- 238000000429 assembly Methods 0.000 title 1
- 238000004804 winding Methods 0.000 abstract 6
- 239000011888 foil Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229920000877 Melamine resin Polymers 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/18—Windings for salient poles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Windings For Motors And Generators (AREA)
Abstract
1343413 Coils for dynamo-electric machines JOSEPH LUCAS (INDUSTRIES) Ltd 15 July 1971 [18 July 1970] 34957/70 Heading H2A In a stator assembly comprising electrically interconnected windings mounted on respective polepieces carried by a yoke, each winding 11 comprises a plurality of convolutions of metal foil strip 12, adjacent convolutions being separated by a layer of insulating material, and an end portion 13 of each winding is stapled to an end portion of an adjacent winding to provide the required electrical connection. The metal foil strip is aluminium, this being interleaved with a strip 14 of melamine. The end portions 13 of each winding are folded over, as shown, and project beyond the winding to facilitate stapling.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3495770 | 1970-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1343413A true GB1343413A (en) | 1974-01-10 |
Family
ID=10372089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1343413D Expired GB1343413A (en) | 1970-07-18 | 1970-07-18 | Stator assemblies for dynamo electric machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1343413A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2140629A (en) * | 1983-05-03 | 1984-11-28 | Caterpillar Tractor Co | Coil for electromagnetic apparatus |
| WO1992002982A1 (en) * | 1990-08-08 | 1992-02-20 | Zahnradfabrik Friedrichshafen Ag | Rotatory-field motor |
| FR2678448A1 (en) * | 1991-06-27 | 1992-12-31 | Dana Corp | VARIABLE RELUCTANCE MOTOR HAVING WINDINGS WOUND IN A THIN SHEET WIRE. |
| US11296572B1 (en) | 2020-09-21 | 2022-04-05 | Evr Motors Ltd | Electric machine with variable cross-sectional area constant perimeter trapezoidal teeth |
| US12046949B1 (en) | 2023-12-28 | 2024-07-23 | Evr Motors Ltd | Electric machine with coils bridged with toothed clips |
| US12081073B2 (en) | 2021-10-04 | 2024-09-03 | Evr Motors Ltd | Electric machine with multi-tapered yokes |
| US12136869B1 (en) | 2023-12-28 | 2024-11-05 | Evr Motors Ltd | Heat dissipation plate for electric machine |
| US12278519B1 (en) | 2023-12-28 | 2025-04-15 | Evr Motors Ltd | Electric machine with multiple toothed spacers in coils |
-
1970
- 1970-07-18 GB GB1343413D patent/GB1343413A/en not_active Expired
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2140629A (en) * | 1983-05-03 | 1984-11-28 | Caterpillar Tractor Co | Coil for electromagnetic apparatus |
| WO1992002982A1 (en) * | 1990-08-08 | 1992-02-20 | Zahnradfabrik Friedrichshafen Ag | Rotatory-field motor |
| FR2678448A1 (en) * | 1991-06-27 | 1992-12-31 | Dana Corp | VARIABLE RELUCTANCE MOTOR HAVING WINDINGS WOUND IN A THIN SHEET WIRE. |
| GB2258765A (en) * | 1991-06-27 | 1993-02-17 | Dana Corp | Variable reluctance motor having foil wire wound coils. |
| GB2258765B (en) * | 1991-06-27 | 1996-01-10 | Dana Corp | Variable reluctance motor having foil wire wound coils |
| US5866965A (en) * | 1991-06-27 | 1999-02-02 | Dana Corporation | Variable reluctance motor having foil wire wound coils |
| US11355985B2 (en) | 2020-09-21 | 2022-06-07 | Evr Motors Ltd | Electric machine with stator base as common heat sink |
| US11489378B2 (en) | 2020-09-21 | 2022-11-01 | Evr Motors Ltd | Electric machine with core piece of multi-piece teeth extending from an annular ring |
| US11336132B2 (en) | 2020-09-21 | 2022-05-17 | Evr Motors Ltd | Electric machine with liquid cooled coils and stator core |
| US11349359B2 (en) | 2020-09-21 | 2022-05-31 | Evr Motors Ltd | Electric machine with SMC rotor core sandwiched between bandage and magnets |
| US11296572B1 (en) | 2020-09-21 | 2022-04-05 | Evr Motors Ltd | Electric machine with variable cross-sectional area constant perimeter trapezoidal teeth |
| US11374444B2 (en) | 2020-09-21 | 2022-06-28 | Evr Motors Ltd | Method of forming irregular shaped coils of an electric machine |
| US11451099B2 (en) | 2020-09-21 | 2022-09-20 | Evr Motors Ltd | Method of inserting multi-part tooth of an electric machine into a coil |
| US11322994B2 (en) | 2020-09-21 | 2022-05-03 | Evr Motors Ltd | Electric machine with multi-piece trapezoidal teeth |
| US11489379B2 (en) | 2020-09-21 | 2022-11-01 | Evr Motors Ltd | Electric machine with SMC stator core |
| US11594920B2 (en) | 2020-09-21 | 2023-02-28 | Evr Motors Ltd | Electric machine with liquid-cooled stator core |
| US11831202B2 (en) | 2020-09-21 | 2023-11-28 | Evr Motors Ltd | Electric machine with multi-part trapezoidal teeth |
| US12081073B2 (en) | 2021-10-04 | 2024-09-03 | Evr Motors Ltd | Electric machine with multi-tapered yokes |
| US12046949B1 (en) | 2023-12-28 | 2024-07-23 | Evr Motors Ltd | Electric machine with coils bridged with toothed clips |
| US12136869B1 (en) | 2023-12-28 | 2024-11-05 | Evr Motors Ltd | Heat dissipation plate for electric machine |
| US12278519B1 (en) | 2023-12-28 | 2025-04-15 | Evr Motors Ltd | Electric machine with multiple toothed spacers in coils |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |