In-wheel motor driving device and movement device including same
US11267530B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 24, 2018 |
| Grant date | Mar 8, 2022 |
| Priority date | — |
| Expiry date | Oct 24, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62K2025/042
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The present disclosure provides: an in-wheel motor driving device, which is improved so as to enable impact transmitted from the road during traveling to be buffered; and a movement device including the same. The in-wheel motor driving device, according to the present invention, comprises: a wheel including an in-wheel; an in-wheel motor provided inside the rim and rotating the rim; a supporting portion provided at the side surface of the in-wheel motor, and having the movement device connected at one side thereof; and a buffer provided between the in-wheel motor and the supporting portion so as to buffer the impact generated during vertical movement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.