'Distribution system of a gas drive designed to feed a pneumatic actuator, a set of ejection of a load carried by an aircraft and 5 distribution process of a gas drive designed to feed a pneumatic actuator

摘要

"Distribution system of a gas drive designed to feed a pneumatic actuator.Number of ejection of a load carried by an aircraft and 5 distribution process of a gas drive designed to feed a pneumatic actuator "the invention relates to a system comprising a pyrotechnic gas generator (24), and a distributor (26) that make up RTA a body (30) which defines a chamber upstream (32) of receipt of the gas drive connected to the generator 10Pyrotechnics (24) and a downstream chamber (34) of exit connected hydraulically to the pneumatic actuator (16). The distributor includes a mobile body plug (36) displaceable in the body (30) between a position of containment of the gas in the chamber to drive amount (32), and a position of the distribution of drive gas from the chamber 15 amount (32) to the downstream chamber (34).The distributor (26) comprises means (38) that control the displacement of the mobile body plug (36) suitable for moving the mobile body plug (36) irrespective of the actuating gas is applied on the mobile body plug (36).