Deployable overhead protection assembly and methods of use for canopy fragilization system
US11396359B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 3, 2020 |
| Grant date | Jul 26, 2022 |
| Priority date | — |
| Expiry date | Nov 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.