Coil insertion apparatus
US4433475A · kind A · utility
6Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 16, 1981 |
| Grant date | Feb 28, 1984 |
| Priority date | — |
| Expiry date | Nov 16, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53161
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An improved coil insertion apparatus for inserting coils, for example, into stator cores of electrical rotary machines, in which blades and a coil pusher of the apparatus are arranged to be movable at optimum timing and speed suitable for various winding specifications of stators so as to make it possible to efficiently insert coils having low coil ends and a short circumferential length into stator cores, with simultaneous reduction of coil inserting resistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.