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公开(公告)号:US11242153B2
公开(公告)日:2022-02-08
申请号:US16667772
申请日:2019-10-29
Applicant: GOODRICH CORPORATION
Inventor: Patrick Whelan , Matthew D. Salois , Jeff Benjamin , Kevin J Mueller
Abstract: A rocket catapult assembly for an ejection seat may comprise a motor assembly including a proximal end and a distal end, an outlet tube coupled to the distal end, and a valve coupled to the outlet tube. The valve may be configured to vary an operating pressure based on an occupant's weight. The valve may be in a closed configuration, on open configuration, or a partially open configuration during ejection of the ejection seat.