Rotors for long-stator linear motor systems, having a low-wear mounting arrangement
US11511951B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 14, 2020 |
| Grant date | Nov 29, 2022 |
| Priority date | — |
| Expiry date | Dec 14, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K41/031
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A rotor for a long-stator linear motor system comprises at least three rollers for mounting the rotor on one or more guide rails of the long-stator linear motor system, the at least three rollers comprising a first roller that engages with an upper part of a first guide rail of the one or more guide rails, a second roller that engages with a lower part of the first guide rail, and a third roller that a) is rotatably mounted to at least one rotatable bolster of the rotor or b) comprises a steering rotational axis with an integrated castor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.