Patent · US Active

Deployable overhead protection assembly and methods of use for canopy fragilization system

US11396359B2 · kind B2 · utility

0Cited by
0References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 3, 2020
Grant dateJul 26, 2022
Priority date
Expiry dateNov 25, 2040

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64D25/10
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A canopy fragilization system for use in an aircraft ejection system may comprise: a sharp breaker disposed on a first side of an ejection seat, the sharp breaker configured to act as a primary breaker of a canopy of an aircraft; a blunt breaker disposed on a second side of the ejection seat, the blunt breaker configured to act as a secondary breaker of the canopy of the aircraft; and a deployable overhead protection assembly comprising a mitt extending forward of the sharp breaker and the blunt breaker when in a deployed position, a forward end of the mitt configured to act as a tertiary breaker of the canopy of the aircraft.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.