公开(公告)号：US3802651A

公开(公告)日：1974-04-09

申请号：US74338368

申请日：1968-07-09

Applicant: SAAB AB

Inventor： AXENBORG C ,  MENNBORG H ,  WEDIN S

IPC: F02K9/84 ,  B64D25/10

CPC classification number: F02K9/84

Abstract: For adjustment of the direction of its thrust vector, an ejection seat rocket motor is mounted on the ejectable frame element for bodily angular motion, or has an adjustable gas deflector. The seat element, heightwise adjustable on the frame element, has a motion transmitting connection with the rocket motor whereby the thrust vector is maintained in desired relation to the center of gravity of the seat/occupant mass in every position of seat adjustment. At high speeds an airspeed responsive member transiently engages, during ejection, a sensing member associated with said connection, modifying the thrust vector adjustment.

Abstract translation: 为了调整其推力矢量的方向，喷射座位火箭发动机安装在可弹出的框架元件上以进行身体角动作，或具有可调节的气体导流器。 在框架元件上高度可调节的座椅元件具有与火箭发动机的运动传递连接，由此推动矢量在座椅调节的每个位置中保持与座椅/乘员体重心的期望关系。 在高速下，空速响应构件在弹出期间暂时接合与所述连接相关联的感测构件，从而改变推力矢量调节。