Patent · US Active

High efficiency external airbag for crash attenuation

US9487301B2 · kind B2 · utility

4Cited by
43References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 23, 2011
Grant dateNov 8, 2016
Priority date
Expiry dateNov 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.