High efficiency external airbag for crash attenuation
US9487301B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 23, 2011 |
| Grant date | Nov 8, 2016 |
| Priority date | — |
| Expiry date | Nov 18, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64D2201/00
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An external airbag for an aircraft includes an inflatable bladder having a top portion and a bottom portion, the top portion being generally adjacent to an exterior of the aircraft. A widthwise panel divides the inflatable bladder into a first cylindrical portion and a second cylindrical portion. The widthwise panel acts to restrict outward bulging of the inflatable bladder. An aperture in the widthwise panel may be used for allowing gas communication between the first cylindrical portion and a second cylindrical portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.