Apparatus for inserting insulation sheets into slots of a stator core
US5542170A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 16, 1994 |
| Grant date | Aug 6, 1996 |
| Priority date | — |
| Expiry date | Dec 16, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53152
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An apparatus for inserting connecting portions of an insulation sheet into slots of a stator core. A housing and a blade grip the insulation sheet by the slit in each of its connecting portions. The housing and the blade are then turned so that the blade engages a tooth of the stator core. The sheet is then bent by a deformation member such that the intermediate area of each body portion of the sheet is deformed and the opposite end areas of each body portion conform to the inside diameter portion of the stator core. Finally, the insulation sheet is moved into the core and the strips of each connecting portion are pushed into the predetermined slots.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.