Motor unit
US12237749B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2022 |
| Grant date | Feb 25, 2025 |
| Priority date | — |
| Expiry date | Aug 29, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K11/33
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A motor assembly includes a motor, a controller on one side in an axial direction of the motor, and a motor cover between the motor and the controller in the axial direction. The controller includes a screw. The screw includes a head portion located on one side in the axial direction of the motor cover and a screw portion extending from the head portion to the one side in the axial direction. The motor cover opposes the head portion in the axial direction. A length of the screw in the axial direction is longer than a distance between the controller and the motor cover in the axial direction. The motor includes a pin extending to the one side in the axial direction. The motor cover includes a hole portion into which the pin is inserted. The screw is at a position shifted from the hole portion as viewed in the axial direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.