SEAT BASE FOR MISSILE AND MISSILE LAUNCHING SYSTEM

• Main Authors: HIRAI MIZUKI, SHIRAI TATSUYA, KOTOKU TAKAHIRO
• Format: Patent
• Language: English; Japanese
• Published: 22.05.2024
• Subjects: AIRCRAFT; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT; AVIATION; COSMONAUTICS; EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; PERFORMING OPERATIONS; TRANSPORTING

To separate a seat base for a missile and a missile at an appropriate timing.SOLUTION: A seat base 40 for a missile includes: a seat base body 42; a holder 80 which can change its position from a restraining position to a release position; a holder regulation mechanism 60 capable of changing the position of the holder from a regulation position where the holder is kept at the restraining position to a regulation release position where position change of the holder to the release position is permitted; a main lever 50 which includes a rotation support part 54 rotatably supported on the seat base body and an extraction umbrella connection part, is rotated around the rotation support part, and thereby changes its position from a stand-by position to an oblique position obliquely to the seat base body; an extraction umbrella which is connected to the extraction umbrella connection part, and gives a tensile load in a launching direction of the missile to the seat base for the missile through the main lever by development in the air; and a transmission mechanism 70 for transmitting a force of the main lever toward the oblique position as force for changing the position of the holder regulation mechanism from the regulation position to the regulation release position, to the holder regulation mechanism.SELECTED DRAWING: Figure 10 【課題】飛翔体用座台と飛翔体との分離が、より適切なタイミングでなされるようにすること。【解決手段】飛翔体用座台４０は、座台本体４２と、拘束位置から解放位置に位置変更可能なホルダ８０と、ホルダを拘束位置に留める規制位置から、ホルダが解放位置に位置変更するのを許容する規制解除位置に位置変更可能なホルダ規制機構６０と、座台本体に回動可能に支持された回動支持部５４と抽出傘連結部とを含み、回動支持部の周りに回動することで、待機位置から座台本体に対して斜めになる斜め位置に位置変更するメインレバー５０と、抽出傘連結部に連結され、空中における展開によってメインレバーを介して、飛翔体用座台に、飛翔体の発射方向への引張荷重を与える抽出傘と、メインレバーが斜め位置に向かう力を、ホルダ規制機構を規制位置から規制解除位置に位置変更させる力としてホルダ規制機構に伝達する伝達機構７０とを備える。【選択図】図１０