Stator component of an electrodynamic machine
US12418212B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 22, 2023 |
| Grant date | Sep 16, 2025 |
| Priority date | — |
| Expiry date | Feb 6, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K2213/03
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A stator component of an electrodynamic machine is provided, having a plastic structure, a stator unit at least partly integrated into the plastic structure and having coil windings, an electronic controller, and multiple metal conductor elements, by which the windings connect to the controller. A part of the extension of the conductor elements is integrated into the plastic structure. The plastic structure is produced by injection molding onto a preassembled group including the stator unit and conductor elements connected to the coil windings. The plastic structure forms a collar adjacent each conductor element free end section which projects from the plastic structure and is paired with the contact of the controller, said collar surrounding the circumference of the conductor element and protruding beyond the rest of the plastic structure. The sections of the conductor elements passing through each collar have grooves filled with thermoplastic ribs of the plastic structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.