Rotary electric machine
US10811947B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 23, 2015 |
| Grant date | Oct 20, 2020 |
| Priority date | — |
| Expiry date | Sep 13, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K11/225
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Obtain a rotary electric machine in which attachment of a sensor stator to a case having a cylindrical shape is not required, and a stator is inserted to the case having a cylindrical shape, whereby the sensor stator can be easily arranged at the inside of the case having a cylindrical shape. The rotary electric machine includes a rotor and a sensor rotor, which are maintained to a rotary shaft and are arranged in a shaft direction of the rotary shaft; a stator which is faced to the rotor and is arranged at the inside of a case having a cylindrical shape; and a sensor stator which is supported to sensor supporting components which are provided at end portions in a shaft direction of the stator, and is faced to the sensor rotor and is arranged.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.