Inserts for parachutes, for example modified cruciform parachutes, provide improved structural strength and reduced inflation times. An exemplary insert comprises a high-strength fabric coupled to center panels at a set of discrete points. The insert at least partially blocks airflow between the cen
Inserts for parachutes, for example modified cruciform parachutes, provide improved structural strength and reduced inflation times. An exemplary insert comprises a high-strength fabric coupled to center panels at a set of discrete points. The insert at least partially blocks airflow between the center panels, allowing the parachute canopy to inflate more rapidly. Via use of an insert, other components of a parachute, such as center panels, may be made of lighter, lower strength, and/or less expensive material without compromising the load-carrying capacity or reliability of the parachute.
대표청구항▼
1. A parachute, comprising: a first gore;a second gore coupled to the first gore at a set of discrete points, wherein adjacent points in the set of discrete points have a gap permitting airflow therebetween; andan insert coupled to the first gore and the second gore at a plurality of points in the s
1. A parachute, comprising: a first gore;a second gore coupled to the first gore at a set of discrete points, wherein adjacent points in the set of discrete points have a gap permitting airflow therebetween; andan insert coupled to the first gore and the second gore at a plurality of points in the set of discrete points, wherein, when the parachute is inflated, the insert at least partially blocks airflow through a plurality of the gaps. 2. The parachute of claim 1, wherein the insert is disposed on the interior of the canopy of the parachute at the parachute apex. 3. The parachute of claim 1, wherein the insert is disposed on the exterior of the canopy of the parachute at the parachute apex. 4. The parachute of claim 1, wherein the insert is 2-dimensional. 5. The parachute of claim 1, wherein the insert is 3-dimensional. 6. The parachute of claim 1, wherein the insert is at least one of square or diamond in shape. 7. The parachute of claim 1, wherein the insert is star-like in shape. 8. The parachute of claim 1, wherein the insert is coupled to the plurality of points via at least one of cord or webbing. 9. The parachute of claim 1, wherein the first gore and the second gore comprise a first material, and wherein the insert comprises a second material stronger than the first material. 10. A method for aerial delivery of a payload, the method comprising: separating the payload from an aircraft; anddeploying a parachute to slow the descent of the payload through the air, wherein the parachute comprises:a first gore;a second gore coupled to the first gore at a set of discrete points, wherein adjacent points in the set of discrete points have a gap permitting airflow therebetween; andan insert coupled to the first gore and the second gore at a plurality of points in the set of discrete points, wherein, when the parachute is inflated, the insert at least partially blocks airflow through a plurality of the gaps. 11. The method of claim 10, wherein the insert is disposed on the interior of the canopy of the parachute. 12. The method of claim 10, wherein the insert is disposed on the exterior of the canopy of the parachute. 13. The method of claim 10, wherein the insert, during inflation of the parachute, acts as a pilot parachute to stabilize the canopy of the parachute. 14. The method of claim 10, wherein the first gore and the second gore comprise a first material, and wherein the insert comprises a second material stronger than the first material. 15. The method of claim 10, wherein the insert is disposed at the apex of the parachute. 16. A parachute, comprising: a parachute canopy comprising a first canopy portion and second canopy portion, the first canopy portion and the second canopy portion coupled to one another at a set of discrete points, wherein adjacent points in the set of discrete points have a gap permitting airflow therebetween; andan insert coupled to the parachute canopy, the insert comprising:a rectangular center portion; andfour triangular side portions, each triangular side portion coupled to a side of the rectangular center portion via stitching,wherein the rectangular center portion is disposed at the apex of the cruciform parachute, andwherein each of the triangular side portions are coupled to the parachute canopy at a plurality of points in the set of discrete points.
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