公开(公告)号：US20230415901A1

公开(公告)日：2023-12-28

申请号：US17809103

申请日：2022-06-27

申请人： Cirrus Design Corporation D/B/A Cirrus Aircraft

发明人： Anthony D. Kasher

IPC分类号： B64D17/02 ,  B64D17/24 ,  B64D17/16 ,  B64D17/18

CPC分类号： B64D17/025 ,  B64D17/24 ,  B64D17/16 ,  B64D17/18

摘要： Disclosed herein are parachute canopies and sliders for use with parachutes. The parachute canopies can include one or more deformable vent panels that can be used to control an inflation rate of the canopies based on an internal pressure within the canopies. The sliders can include strips that form through holes that have a width that distributes a radial load on suspension lines and allow for the use of lower weight, high modulus suspension lines.

公开(公告)号：US4607813A

公开(公告)日：1986-08-26

申请号：US474243

申请日：1983-03-10

申请人： William W. Jeswine

发明人： William W. Jeswine

IPC分类号： B64D17/08 ,  B64D17/16

CPC分类号： B64D17/08 ,  B64D17/16

摘要： A parachute assembly including a pilot chute, pilot chute suspension lines, a main chute, and a main chute suspension assembly. The main canopy has an inverted apex and has an inner section of panels and outer section of panels joined by a reinforced crown seam. The seams are secured with two parallel longitudinal stitchings with a relatively elastic thread and a zig-zag stitch with a relatively inelastic, stronger, heat-resistant thread. There are only half as many continuous panels in the inner section as compared to the outer section. Bands are connected to the lower lateral margin of the main canopy. The pilot chute is connected to the main chute by spaced, individual suspension lines which connect directly between the periphery of the pilot chute and the crown of the main canopy. The size of the pilot chute and the length of the suspension lines are coordinated so that the pilot chute is held near the top of the main canopy when the main canopy is fully deployed. The pilot chute will encase the main canopy and the suspension assembly when they are in a packed configuration. The suspension assembly includes a relatively elastic centerline which will part on excess loading. It also includes a riser which has a relatively elastic upper section and a strong abrasion resistant lower section.

摘要翻译： 降落伞组件，包括飞行员滑槽，飞行员滑槽悬挂线，主滑槽和主滑槽悬架组件。 主盖具有倒立的顶点，并且具有面板的内部部分和通过加强的冠部接缝连接的面板的外部部分。 接缝用两个平行的纵向缝线固定，具有相对弹性的线和具有相对非弹性，更强的耐热螺纹的之字形线迹。 与外部部分相比，内部部分中只有一半的连续面板。 条带连接到主盖的下侧边缘。 飞行员滑槽通过间接的独立悬挂线连接到主滑槽，直线连接在飞行员滑槽的周边和主盖顶部之间。 主导槽的尺寸和悬挂线的长度被协调，使得当主盖完全展开时，导向滑槽被保持在主盖的顶部附近。 飞行员滑槽将在主舱盖和悬挂组件处于打包状态时包围。 悬挂组件包括一个相对弹性的中心线，其将部分超载。 它还包括具有相对弹性的上部和耐磨损的下部的提升管。