Insertion system for electrical conductor
US9077233B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 10, 2013 |
| Grant date | Jul 7, 2015 |
| Priority date | — |
| Expiry date | Jan 1, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/532
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An insertion system for electrical conductors is provided that can widen the gap between insulating paper. An insertion system (1) includes: a first moving part (4) that causes a leg of the coil element (10) to move in an insertion direction of a slot (16); a guide part (3) that guides the leg into the slot (16); and a pair of first spreader plates (7A) and a pair of second spreader plates (7B) that can spread at a leading end side thereof, in which these pairs of spreader plates are formed so as to extend inclined relative to the insertion direction so as to approach each other towards a leading end side, and a gap therebetween is narrower than a width of insulating paper (17) at the leading end side, and is wider than a width of the leg of the coil element (10) at a base end side.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.