Semi-active roll stabilizer for small craft
    1.
    发明授权
    Semi-active roll stabilizer for small craft 失效
    半主动滚子稳定器

    公开(公告)号:US3826212A

    公开(公告)日:1974-07-30

    申请号:US20214271

    申请日:1971-11-26

    发明人: PANGALILA F

    IPC分类号: B63B39/03 B63B43/06

    CPC分类号: B63B39/03

    摘要: An elongated liquid-housing stabilizing tank extending from port to starboard of a water-going vessel, particularly suited for small crafts such as yachts and fishing vessels. The tank is adapted to rotate about its major axis; and tank liquid is caused to transfer, by gravity, from one end of the tank to the other. The tank may be made to rotate at a constant speed or intermittently.

    摘要翻译: 一个细长的液体容器稳定罐,从一个水上船只的港口向右舷延伸,特别适用于小型工艺品如游艇和渔船。 罐适于围绕其长轴旋转; 并且罐液体由重力从罐的一端传递到另一端。 罐可以以恒定速度或间歇地旋转。

    Phase sensing system for use with a ship stabilization apparatus
    3.
    发明授权
    Phase sensing system for use with a ship stabilization apparatus 失效
    用于船舶稳定装置的相位传感系统

    公开(公告)号:US3915109A

    公开(公告)日:1975-10-28

    申请号:US43344974

    申请日:1974-01-15

    CPC分类号: G05D1/0875 B63B39/03 G06G7/70

    摘要: A phase sensing system is provided for use with a ship stabilization apparatus whereby the movement of fluid within a stabilization tank is compared with information relating to the roll of the ship to provide an indication of the condition of the fluid level within the stabilization tank and whether adjustment of the fluid level within the tank is necessary to optimize the stabilization effect.

    摘要翻译: 提供了一种与船舶稳定装置一起使用的相位感测系统,由此将稳定罐内的流体的运动与与船的卷相关的信息进行比较以提供稳定罐内的液位的状态的指示,以及是否 为了优化稳定效果,需要调节罐内的液位。

    Stabilized unit train
    4.
    发明授权
    Stabilized unit train 失效
    稳定的单位火车

    公开(公告)号:US3605633A

    公开(公告)日:1971-09-20

    申请号:US3605633D

    申请日:1969-03-25

    IPC分类号: B61D3/16 B61F5/24 B61D15/00

    CPC分类号: B61F5/24 B61D3/16

    摘要: A UNIT RAILROAD TRAIN HAVING A SERIES OF LIKE CARS, THE TRAIN BEING SUBJECT TO RESONANCE EFFECTS WHICH MAKE IT DIFFICULT FOR THE TRAIN TO ATTAIN OPTIMUM SPEED. TO OVERCOME THIS DRAWBACK, TWO OR MORE CARS IN THE SERIES THEREOF AT SEPARATED POINTS THEREIN ARE PROVIDED WITH STABILIZERS WHICH TAKE THE FORM OF LIQUID STORAGE TANKS WHEREIN LIQUID IS TRANSFERRED FROM ONE SECTION OF THE TANK TO ANOTHER IN A DIRECTION TRANSVERSE TO THE MOVEMENT OF THE TRAIN, THE RHYTHM OF LIQUID TRANSFER BEING OUT OF PHASE WITH THE UNDULATION OF UNIT TRAIN AT ITS NATURAL PERIOD OF VIBRATION, THEREBY INTERRUPTING THIS PERIOD AND MAKING IT POSSIBLE FOR THE TRAIN TO REACH HIGHER SPEEDS WITHOUT RESONANCE EFFECTS.

    Educational device
    5.
    发明授权

    公开(公告)号:US3564733A

    公开(公告)日:1971-02-23

    申请号:US3564733D

    申请日:1969-05-05

    IPC分类号: G09B23/12 G09B23/00

    CPC分类号: G09B23/12

    摘要: A DEVICE FOR TEACHING THE EFFECTIVENESS OF THE PASSIVE TANK STABILIZER. A SMALL, LIGHTWEIGHT ARTICLE HAVING TWO OPPOSITELY POSITIONED ROCKER MEMBERS IS PARTIALLY FILLED WITH A STABILIZING MASS. WHEN PLACED ON ONE OF SAID ROCKER MEMBERS, THE DEVICE ROCKS TO AND FRO FOR A RELATIVELY LONG PERIOD OF TIME. WHEN, HOWEVER, THE ARTICLE IS PLACED ON ITS OTHER ROCKER MEMBER, IT ROCKS FOR ONLY A BRIEF PERIOD OF TIME, THUS DEMONSTRATING THE EFFECTIVENESS OF THE PASSIVE TANK STABILIZER.

    Stabilizing fin system
    8.
    发明授权
    Stabilizing fin system 失效
    稳定熔体系统

    公开(公告)号:US3924555A

    公开(公告)日:1975-12-09

    申请号:US28195372

    申请日:1972-08-18

    IPC分类号: B63B39/06

    CPC分类号: B63B39/06

    摘要: A stabilizing fin for damping the rolling motion of a ship and which extends and stows athwartship. The stabilizing fin is rotatably mounted on a fin support axle which is slidably mounted in a fin chamber located athwartship in a ship''s hull. The stabilizing fin is extended into its operative position and retracted into its inoperative position by a threaded shaft cooperating with a nut mounted to the fin support axle. When in operative position, the stabilizing fin is tilted by actuation of a cam which imparts rotary motion to a fin tilting arm attached to the stabilizing fin. The stabilizing fin is extended, retracted, and tilted by means of hydraulic actuators. The hydraulic system for supplying hydraulic fluid to the hydraulic actuator for extending and retracting the stabilizing fin includes solenoid-operated and pilot-operated valves such that the hydraulic actuator is only supplied with pressurized fluid when the stabilizing fin is properly positioned for fin extension and retraction. The hydraulic system for supplying hydraulic fluid to the hydraulic actuator for tilting the stabilizing fin includes servo and pilot-operated valves such that the hydraulic actuator is only supplied with pressurized fluid when the stabilizing fin is in the fully extended position. A novel servo valve for use in the hydraulic system for controlling the supply of hydraulic fluid to the hydraulic actuator for tilting the stabilizing fin is also disclosed.

    Quick-dump free-surface stabilizer
    9.
    发明授权
    Quick-dump free-surface stabilizer 失效
    快速自由表面稳定器

    公开(公告)号:US3771485A

    公开(公告)日:1973-11-13

    申请号:US3771485D

    申请日:1972-01-19

    发明人: BRUNSELL P

    IPC分类号: B63B13/00 B63B39/03 B63B43/06

    CPC分类号: B63B39/03 B63B13/00

    摘要: A free-surface stabilizer particularly suited for use on vessels such as off-shore supply boats and ferries. The stabilizer takes the form of a liquid-tight rectangular tank extending across the beam of the associated vessel. The port and starboard walls of the tank are provided with hinged liquid-tight doors pneumatically controlled at a remote location. Upon activation of a pneumatic system, the port and starboard doors of the tank are opened and the stabilizing liquid spills from the tank and into the sea in a matter of seconds. In this manner, the free-surface moment is quickly eliminated, and the GM of the vessel is quickly increased.

    摘要翻译: 特别适用于离岸供应船和渡轮等船舶的自由表面稳定器。 稳定器采取延伸穿过相关船只横梁的液密矩形储罐的形式。 坦克的港口和右舷墙上设有一个在远程位置气动控制的铰链液密门。 在气动系统启动时,坦克的口岸和右舷门打开,稳定液体在几秒钟内就从坦克泄漏入海。 以这种方式,快速消除了自由表面力矩,并且容器的GM快速增加。

    Catamaran stabilizer
    10.
    发明授权
    Catamaran stabilizer 失效
    CATAMARAN稳定器

    公开(公告)号:US3653354A

    公开(公告)日:1972-04-04

    申请号:US3653354D

    申请日:1970-03-02

    摘要: A free-surface stabilizing tank for a catamaran-like structure. The catamaran is defined by a pair of buoyant bodies lying side by side, joined together by a deck plate. The free-surface tank is defined by the two adjacent walls of the bodies and a bottom plate lying below the surface of the water and, like the deck plate, joining the two buoyant bodies. The bottom plate is positioned so as to be above the water level when the catamaranlike structure is in transit and so as to be below the water level when the structure is in its working position.

    摘要翻译: 一种双体船结构的自由表面稳定罐。 双体船由一对并排放置的浮体限定,通过甲板连接在一起。 自由表面罐由主体的两个相邻的壁和位于水表面下方的底板限定,并且像甲板一样连接两个浮力体。 当双体船状结构在运输过程中并且当结构处于其工作位置时,底板被定位成在水位之上,以便在水位以下。