Aircraft ejection system collision avoidance system
AssigneeThe United States of America as represented by the Secretary of the Air Force
InventorHerbert R. Brown
Life of this patent
Estimating the term…
Abstract
A collision avoidance system having a seat parachute deployment system secured to the pilot's seat. The seat parachute deployment system has a flap member secured to the survival kit on the side remote from the pilot. The flap member drops down to prevent entanglement of the seat parachute or suspension lines with the pilot's legs. The seat parachute is stowed in an elongated sleeve on the flap and is drawn from the sleeve during seat separation. The suspension lines are stowed in a conventional manner. A connecting line, connected between the suspension lines and seat attachment lines, is stowed in elongated sleeves on the flap.
Claims3
In combination with an ejection seat system, for use in an aircraft emergency ejection system, wherein the crewmember parachute is deployed prior to seat separation;
- wherein a crewmember survival kit is stowed in the seat and is adapted to be secured to the crewmember and wherein the crewmember parachute aids in separating the crewmember from the ejection seat;
- a seat retardation parachute system, comprising:
- an ejection seat parachute including a parachute canopy;
- means for securing the parachute canopy to the ejection seat;
- means adapted to be connected to the crewmember and the ejection seat parachute, for deploying the ejection seat parachute after separation of the crewmember from the ejection seat;
- said means for deploying the ejection seat parachute including a folding flap member attached to the crewmember survival kit on the side remote from the side adapted to be positioned adjacent the crewmember, releasable means for holding said flap member in its folded condition;
- said flap member, after release, being adapted to drop down with one side adjacent the legs of the crewmember;
- an elongated sleeve on the side of the flap adapted to be positioned remote from the legs of the crewmember;
- said ejection seat parachute canopy being stowed in said elongated sleeve prior to seat separation.
Dependencies are inferred from the claim text.