Welded stator winding splice joint for rotary electric machines and method of forming the same
US6353198B1 · kind B1 · utility
8Cited by
4References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 14, 2000 |
| Grant date | Mar 5, 2002 |
| Priority date | — |
| Expiry date | Jun 14, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R4/021
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Welded stator winding splice joints are provided that utilize gas tungsten arc welding to offer high performance and reliability. The application of welded stator winding joints can significantly raise operation reliability of rotary electric machines such as turbine generator and induction motors, simplify the manufacturing process, and reduce the cost and product cycle time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.