Head restraint for parachute assemblies
AssigneeGoodrich Corporation
InventorsJaro S. Volny, Kassidy L. Carson, Scott R. Patterson
Life of this patent
Estimating the term…
Abstract
A parachute assembly for decelerating an occupant of an ejection seat may comprise a left shoulder riser configured to be located over a left shoulder of the occupant upon deployment of the parachute assembly. A right shoulder riser may be configured to be located over a right shoulder of the occupant upon deployment of the parachute assembly. A head restraint, configured to be behind a head of the occupant upon deployment of the parachute assembly, may be located between the left and right shoulder risers.
Claims12
A parachute assembly, comprising:
- a canopy;
- a plurality of suspension lines coupled to the canopy;
- a left shoulder riser coupled to a first set of suspension lines of the plurality of suspension lines;
- a right shoulder riser coupled to a second set of suspension lines of the plurality of suspension lines;
- and
- a head restraint located between the left shoulder riser and the right shoulder riser, the head restraint comprising:
- a first strap coupled to a first portion of the left shoulder riser and to a first portion of the right shoulder riser;
- a second strap coupled to a second portion of the left shoulder riser and to a second portion of the right shoulder riser, wherein the second portion of the left shoulder riser is distal to the first set of suspension lines as compared to the first portion of the left shoulder riser, and wherein the second portion of the right shoulder riser is distal to the second set of suspension lines as compared to the first portion of the right shoulder riser;
- and
- a third strap extending between the first strap and the second strap, wherein a length of the third strap is less than a length of a center portion of the left shoulder riser, the center portion of the left shoulder rise extending from the first portion of the left shoulder riser to the second portion of the left shoulder riser.
A parachute assembly for decelerating an occupant of an ejection seat, comprising:
- a first left shoulder riser;
- a first right shoulder riser;
- and
- a head restraint configured to be located between the first left shoulder riser and first right shoulder riser upon deployment of the parachute assembly, the head restraint comprising a central riser located between the first left shoulder riser and the first right shoulder riser.
A parachute assembly, comprising:
- a canopy;
- a first suspension line coupled to the canopy;
- a first riser coupled to the first suspension line;
- a second suspension line coupled to the canopy;
- a second riser coupled to the second suspension line;
- a head restraint located between the first riser and the second riser;
- a reefing line configured to restrict an expansion of the canopy;
- and
- a third suspension line coupled to the reefing line, wherein the head restraint is coupled to the third suspension line.
Dependencies are inferred from the claim text.