Rotating shaft mounted actuating mechanism
    1.
    发明授权
    Rotating shaft mounted actuating mechanism 失效
    旋转轴安装的执行机构

    公开(公告)号:US5144862A

    公开(公告)日:1992-09-08

    申请号:US585722

    申请日:1990-09-19

    IPC分类号: F01D5/02 G01M1/32

    摘要: An actuating mechanism installed intermediate the ends of a shaft without access to an end of the shaft is operative to perform a function requiring motion while the shaft is rotating. It includes a split hub mounted on and around the shaft, a pinion mounted to be rotated about an axis, a drive train operated by the pinion, and a brake adapted to cause the pinion to rotate selectively in one direction or the other.

    摘要翻译: 安装在轴的端部之间的致动机构无需接近轴的端部即可起作用,以在轴旋转时执行需要运动的功能。 其包括安装在轴上并围绕轴的分离毂,安装成围绕轴线旋转的小齿轮,由小齿轮操作的传动系以及适于使小齿轮在一个方向上选择性地旋转的制动器。

    Brake assembly having an adjustable yoke
    2.
    发明授权
    Brake assembly having an adjustable yoke 失效
    具有可调轭架的制动总成

    公开(公告)号:US5303801A

    公开(公告)日:1994-04-19

    申请号:US16729

    申请日:1993-02-11

    IPC分类号: F16D55/22 F16D65/22 F16D65/24

    CPC分类号: F16D55/22

    摘要: In a brake system for a boiler feed water pump wherein a flat-sided brake disc is mounted on a rotating shaft, arms are hingedly mounted on a base frame at the lower end of each arm, the arms being positioned at diametrically opposite sides of the disc, the base frame extending between the lower ends of the arms, calipers are mounted on the arms to embrace diametrically opposite areas of the sides of the disc. A yoke is mounted on the upper ends of the arms in such a way as to be easily dismounted. The yoke is conventional. When it is desired to repair the calipers or to remove one of the shafts upon which the brake disc is mounted or with which it is integral, with the shaft and disc not rotating, as when the unit is out of service, it is only necessary to remove the yoke, and swing the arms out away from the disc. The brakes can easily be inspected and repaired, as well. The brakes are actuated by an intensifier system, in which an intensifier is connected to a valve which is connected to a reservoir. When the valve is opened, the pressure in the hydraulic line to the brake is monitored, and if it is below the desired pressure, the intensifier is caused to repeat, to pull hydraulic fluid into the intensifier, hence to the brake line, and to the brake calipers, causing the calipers to brake the disc and shaft to a stop, and to hold it stopped indefinitely.

    摘要翻译: 在用于锅炉给水泵的制动系统中,其中平面制动盘安装在旋转轴上,臂在每个臂的下端铰接地安装在基架上,臂位于相对侧的两侧 盘,在臂的下端之间延伸的底座,卡钳安装在臂上以包围盘的两侧的直径相对的区域。 轭以臂的上端安装,以便容易地拆卸。 轭是常规的。 当需要修理卡钳或拆下安装有制动盘的一个轴或其一体的轴时,轴和盘不旋转,因为当本机停止运转时,只需要 以移除轭,并将臂摆离离开盘。 制动器也可以轻松检查和维修。 制动器由增压器系统致动,其中增压器连接到连接到储存器的阀。 当阀打开时,监控到制动器的液压管路中的压力,并且如果它低于期望的压力,则使增压器重复,将液压流体拉入增压器,从而拉入制动管线,并且 制动卡钳,使卡钳将盘和轴制动停止,并将其保持无限期停止。

    Rotating shaft mounted actuating mechanism
    3.
    发明授权
    Rotating shaft mounted actuating mechanism 失效
    旋转轴安装的执行机构

    公开(公告)号:US4867006A

    公开(公告)日:1989-09-19

    申请号:US41298

    申请日:1987-04-22

    IPC分类号: F01D5/02 F16F15/22 G01M1/36

    摘要: An actuating mechanism installed intermediate the ends of a shaft without access to an end of the shaft is operative to perform a function requiring motion while the shaft is rotating. It includes a split hub mounted on and around the shaft, split ring gears carried by the hub but freely rotatable with resepct thereto, a pinion mounted to be rotated by and to engage the teeth of both ring gears, a drive train operated by the pinion, and preferably electro-magnetic brakes for selectively slowing one of the ring gears with respect to the other without engaging the ring gear, to cause the pinion to rotate.In the embodiments illustrated and described, the pinion is operatively connected to a weight movable with respect to the shaft to permit balancing of the shaft while the shaft is rotating.

    摘要翻译: 安装在轴的端部之间的致动机构无需接近轴的端部即可起作用,以在轴旋转时执行需要运动的功能。 它包括安装在轴上和周围的分离轮毂,由轮毂承载的可拆卸的环形齿轮,但可自由转动,小齿轮被安装成由两个齿圈旋转并啮合两个齿圈的齿;传动系由小齿轮 ,并且优选地是用于选择性地减速环形齿轮中的一个相对于另一个而不与环形齿轮接合的电磁制动器,以使小齿轮旋转。 在所示和所述的实施例中,小齿轮可操作地连接到可相对于轴移动的重物,以允许轴在轴旋转时平衡轴。