Fuel injection stub for a ramjet operating at a high Mach number
    7.
    发明授权
    Fuel injection stub for a ramjet operating at a high Mach number 失效
    用于高马赫数操作的冲压式喷油器的燃油喷射柱

    公开(公告)号:US5865025A

    公开(公告)日:1999-02-02

    申请号:US881353

    申请日:1997-06-24

    IPC分类号: F23R3/28 F02K7/10

    CPC分类号: F02K7/10 Y02T50/672

    摘要: A fuel injection stub (6) for a ramjet is designed to operate at a high Mach number. According to the invention, said stub includes a carbon-carbon composite body (10), in which a rail of elementary injectors is arranged, and a nose piece (11) consisting of a thin skin of carbon-carbon composite in at least approximately the shape of a dihedron, the edge (11A) of which has a radius of curvature (r) at most equal to 2 mm and the angle of which is at most equal to 15.degree.. Means (23, 27) for injecting a coolant into the sealed chamber (18) are arranged in said body (10), said injection means producing a number of jets of pressurized coolant striking the concave face of said skin (11).

    摘要翻译: 用于冲压式喷气式燃料喷射柱(6)设计成以高马赫数运行。 根据本发明,所述短截线包括碳 - 碳复合体(10),其中布置有基本注射器的轨道,以及由至少大致为所述的碳 - 碳复合材料的薄皮层组成的鼻部件(11) 二面体的形状,其边缘(11A)具有最多等于2mm的曲率半径(r),其角度最大等于15°。 用于将冷却剂注入密封室(18)的装置(23,27)布置在所述主体(10)中,所述注射装置产生许多喷射到所述皮肤(11)的凹面上的加压冷却剂喷射。

    Device for linking two objects by several fixing points
    8.
    发明授权
    Device for linking two objects by several fixing points 失效
    用于通过几个固定点连接两个对象的设备

    公开(公告)号:US5169260A

    公开(公告)日:1992-12-08

    申请号:US717026

    申请日:1991-06-18

    IPC分类号: B64G1/64 F16B1/00

    摘要: Device for linking two objects, one of these objects (1) bearing sections of mobile bayonets (3) connected by connecting rods (4) to enable them to be controlled simultaneously. The other object bears fixed bayonet sections. Mobile bayonet sections (3) are preferably composed of two concentric rings (7) and (9) connected by a freeable ratchet mechanism (12) for breaking up the movement into one phase for establishing the link by the bayonets and one wedge clamping phase. The rotation of the bayonets is only authorized if the action of a locking system (20) is interrupted. Application for the linking of portions of aeronautical, space or submarine vehicles.

    摘要翻译: 用于链接两个物体的装置,其中一个物体(1)通过连杆(4)连接的移动刺刀(3)的轴承部分,以使它们能够被同时控制。 另一个对象承载固定的卡口部分。 移动式卡口部分(3)优选地由两个同心圆环(7)和(9)构成,该两个同心环通过可自由的棘轮机构(12)连接,用于将运动分解成一个相,用于通过卡口和一个楔形夹紧相建立连杆。 如果锁定系统(20)的动作中断,则卡口的旋转仅被授权。 连接航空,空间或潜艇车辆部分的申请。