Submersible motor
US4636672A · kind A · utility
4Cited by
5References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 1985 |
| Grant date | Jan 13, 1987 |
| Priority date | — |
| Expiry date | Feb 27, 2005 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K5/1285
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A submersible motor is given a relatively short axial length by arranging a member, at the portion which is on the lower end during use, to serve for transmitting radial torque as well as for transmitting thrust load. By such arrangement, the axial length normally required for the thrust bearing and radial bearing is made shorter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.