Motor component for a linear motor
US11277063B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 22, 2020 |
| Grant date | Mar 15, 2022 |
| Priority date | — |
| Expiry date | Mar 19, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K2201/09
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A motor component for a linear motor having a first primary part with two first electromagnetic coils and a second primary part with two second electromagnetic coils, arranged substantially parallel in relation to one another. At least one common laminated core unit is provided for the first and the second primary parts, which common laminated core unit comprises one-piece sheet-metal elements. Each of the one-piece sheet-metal elements of the laminated core unit in each case has first recesses, which are arranged one behind the other in the longitudinal direction of an adjustment path of the linear motor, for the first coils of the first primary part and at second recesses, which are arranged one behind the other in the longitudinal direction of the adjustment path of the linear motor, for the second coils of the second primary part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.