Gearbox for air cushion vehicles
US11661049B2 · kind B2 · utility
0Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 8, 2020 |
| Grant date | May 30, 2023 |
| Priority date | — |
| Expiry date | Nov 11, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2057/02091
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A lightweight gearbox control mechanism for air cushion vehicles provides change in direction of rotation for the vehicle lift fan and allows the gearbox to be used at port or starboard vehicle locations without the use of specialty tools.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.