Dual-rotor self-lift power drive unit
US12319437B2 · kind B2 · utility
0Cited by
2References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 7, 2022 |
| Grant date | Jun 3, 2025 |
| Priority date | — |
| Expiry date | Jul 14, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64D2009/006
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A power drive unit for moving cargo relative to a cargo bay of an aircraft is disclosed herein. The power drive unit includes a lift cam coupled to camshaft, a drive wheel coupled to a drive shaft, and an induction motor having a first output shaft and a second output shaft, the first output shaft configured to drive the drive shaft and the second output shaft configured to drive the camshaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.