AIRCRAFT WITH INDEPENDENT OXYGEN SYSTEM Russian patent published in 2008 - IPC B64D13/00 

FIELD: transport, aircraft engineering.

SUBSTANCE: proposed aircraft with independent oxygen system incorporates a power plant with the engine start pickup, alighting gear, control systems and components, airframe with crew tight cab, ejection seat, onboard computer (OC) (9), onboard display system (ODS) (10), onboard recording system and onboard hardware control system (OHCS). The proposed oxygen system incorporates oxygen preparation device (OPD) (3), onboard oxygen-provider (OOP) (2), oxygen device (OD), pressure controller (PC), pressure automatic breaker (PAB), breath-gas-feed pickup (PGFP) (4), pressure warning indicator, ejection seat emergency oxygen system (ESEOS) (5), and cab pressure pickup. The OHCS represents a conversion unit (CU) (7) connected to the control signal unit (CSU) (8), the CU outputs are connected to those of the OOP, OPD, PGFP, engine start pickup and cab air pressure pickup. At that the CSU outputs are connected to the OPD, ESEOS, onboard display system and recorder (11).

EFFECT: higher safety and performances.

1 dwg