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    Polarized air bearing assembly
    1.
    发明授权
    Polarized air bearing assembly 失效
    极化空气轴承总成

    公开(公告)号：US3789677A

    公开(公告)日：1974-02-05

    申请号：US3789677D

    申请日：1972-09-19

    Applicant: US ARMY

    Inventor： STRIPLING W

    IPC: G01C19/02 ,  G01C19/20

    CPC classification number: G01C19/025 ,  Y10T74/1282

    Abstract: A bearing assembly for use in supporting a gyro rotor in a missile during flight in a missile trajectory. During acceleration the outer bearing support is supported by a mounting plate. Air under pressure is utilized to provide an air bearing film to support a hemispherical outer bearing support of the rotor for rotation around the stator during deceleration. A pin secures the rotor in place during shipment or storage and is sheared during missile acceleration.

    Abstract translation: 一种用于在导弹轨迹飞行期间在导弹中支撑陀螺仪转子的轴承组件。 在加速期间，外轴承座由安装板支撑。 利用空气压力来提供空气轴承膜以支撑转子的半球形外轴承支撑件，以在减速期间围绕定子旋转。 在出货或存储期间，销将转子固定到位，并在导弹加速期间剪切。

    Gyroscope precessing apparatus
    2.
    发明授权
    Gyroscope precessing apparatus 失效
    GYROSCOPE PRECESSING APPARATUS

    公开(公告)号：US3763709A

    公开(公告)日：1973-10-09

    申请号：US3763709D

    申请日：1972-02-07

    Applicant: SECR DEFENCE

    Inventor： EYNON G ,  SHOESMITH T ,  STANDEN D

    IPC: G01C19/00 ,  G01C19/02 ,  G01C19/46

    CPC classification number: G01C19/025 ,  G01C19/00 ,  Y10T74/1254

    Abstract: Gyroscope precessing apparatus having a gyroscope mounted external to a gimbal system has gyroscope precessing forces applied to structure adjacent to a combined centre of inertia of the gyroscope and centre of rotation of the gimbal system. The forces are applied through a system of levers actuated by force motors, such as solenoids, capable of applying large forces. The geometry is such that precession of the gyroscope over its full range requires only small relative movements between parts of the force motors.

    Abstract translation: 具有安装在万向节系统外部的陀螺仪的陀螺仪进给装置具有施加到与陀螺仪的组合惯性中心和万向节系统的旋转中心相邻的结构的陀螺仪进动力。 力通过由能够施加大力的电动机（例如螺线管）致动的杠杆系统施加。 几何形状使得陀螺仪在其全范围内的进动仅需要力马达的部件之间的小的相对运动。

    Cyro-driving and caging device
    3.
    发明授权
    Cyro-driving and caging device 失效
    循环驱动装置

    公开(公告)号：US3570282A

    公开(公告)日：1971-03-16

    申请号：US3570282D

    申请日：1969-09-05

    Applicant: BOLKOW GMBH

    Inventor： KNOPP RUDOLF ,  FUHR HERBERT

    IPC: G01C19/02 ,  G01C19/26

    CPC classification number: G01C19/26 ,  G01C19/025 ,  Y10T74/1207 ,  Y10T74/1282

    Abstract: A CAGING DEVICE FOR RAPIDLY ACCELERATING A GYRO UP TO AN OPERATING SPEED OR USE, FOR EXAMPLE, IN A FLYING BODY OR A MISSILE, INCLUDES A DRIVING MECHANISM CONTAINED IN A SEPARATE HOUSING ADAPTED TO BE ATTACHED TO THE HOUSING OF THE GYRO. THE DRIVING MECHANISM INCLUDES A PISTON-NOZZLE TUBE WHICH IS SLIDABLE IN A CHAMBER FORMED AS A NOZZLE TUBE WHICH IS SLIDABLE IN A CHAMBER OF THE DRIVE HOUSING. AN ADDITIONAL CHAMBER ALONGSIDE THE PISTON CHAMBER CONTAINS A SOLID CHARGE AND AN IGNITER FUSE. THE CHANGE IS OF A SIZE TO BURN OFF AT A RATE SUFFICIENT TO PROVIDE A HIGH FLOW OF COMPRESSED GASES WHICH ARE PASSED THROUGH AN OPENING BETWEEN THE CHAMBERS INTO THE PISTON CHAMBER WHERE THE GAS INITIALLY ACTS ON THE PISTON TO DISPLACE IT SLIGHTLY IN ORDER TO RELEASE A LOCKING DETENT WHICH PREVENTS RETRACTION OF THE NOZZLE TUBE FROM THE GYRO HOUSING INTO THE NOZZLE TUBE CHAMBER. AT THE INITIAL POSITION OF THE NOZZLE TUBE PISTON, THE END THEREOF EXTENDS INTO THE GYRO CHAMBER AND THROUGH ALIGNED OPENINGS OF TWO GYRO-SUPPORT GIMBALS SO THAT THE GIMBALS ARE LOCKED AGAINST MOVEMENT DURING THE INITIAL START-UP OF THE GYRO. AFTER THE SOLID CHARGE HAS BURNED OFF, THE GAS PRESSURE REDUCES SUFFICIENTLY TO PERMIT A RETURNING SPRING TO ACT ON THE PISTON MEMBER TO PULL THE TUBE PORTION OUT OF THE GIMBALS TO PERMIT THEIR FREE PIVOTAL MOVEMENT.

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