Method for soldering a stator to a cooler, and stator comprising a solder connection to the stator support
US9356495B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 13, 2013 |
| Grant date | May 31, 2016 |
| Priority date | — |
| Expiry date | Nov 13, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K2101/36
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A method for soldering a stator of an electric machine to a cooler is described. Firstly, the stator and/or the cooler is coated, at least partially, with a layer of solder. Then, the stator is brought together with the cooler such that the layer of solder is between the stator and the cooler. Finally, the cooler is heated to the melt temperature of the layer of solder in order to produce a solder connection between the stator and the cooler. The cooler can also act as support. Furthermore, a stator for an electric machine, comprising a stator support and a solder connection between the stator and the stator support is described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.