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    • 2. 发明授权
    • Non-linear propulsion and energy conversion system
    • US5182958A
    • 1993-02-02
    • US693615
    • 1991-04-30
    • James W. Black
    • James W. Black
    • F03G3/00
    • F03G3/00Y10T74/18528
    • A non-linear propulsion and energy conversion system, in one embodiment, includes an impulse drive having a frame with inner and outer pairs of driving members movable relative to the frame. Guides in the form of rails are provided for supporting the driving members so that they move along a path confined by the rails when kinetic energy is provided thereto. Solenoid switches are located at each end of the frame and are operable to cause the outer driving members to move linearly along the rails in opposite directions towards each other. At least one of the inner members has a pair of rotatable discs mounted thereon which rotate upon interaction with one of the outer members. The other inner member interacts with the other outer member in a manner so that it transmutes a greater portion of the translational kinetic energy and linear momentum applied thereto by the outer member into linear motion. Thus, the other inner member moves linearly along the path at a greater linear velocity, translational kinetic energy and linear momentum than the one inner member. Brakes are provided in the frame for decelerating and stopping both of the inner members relative to the frame. This process yields a resultant net impulse to the center of mass of the combined system in the direction of movement of the inner member with the greater linear momentum. The resultant net impulse accelerates the combined center of mass of the frame from a state of complete rest to a state of resultant, continuing, uniform motion. A plurality of the above-mentioned drives can be secured to the chassis of a vehicle to allow the vehicle to be accelerated or decelerated as desired. In another embodiment, the system can be used to absorb energy and momentum by converting a portion of the relative linear momentum of an object into angular momentum of at least one disc mounted on an object which is either stationary and integral to a structure, or able to move and then be decelerated and stopped by brakes in the framework of the structure.
    • 3. 发明授权
    • Portlight assembly
    • 灯光组装
    • US06851379B2
    • 2005-02-08
    • US10456072
    • 2003-06-06
    • James W. Black
    • James W. Black
    • B63B19/08
    • B63B19/08
    • A portlight assembly for installation in an opening in a wall of a vessel includes an outer frame having a flange and a cylindrical wall portion extending from the flange, with the flange overlying a portion of the outer surface of the vessel wall surrounding the opening and the cylindrical wall portion extending through the opening, a window mounted to the outer frame. It further includes an inner securing ring threadedly received onto a threaded section of the cylindrical wall portion and overlying a portion of the inner surface of the vessel wall. The outer frame includes an initial attachment structure for holding the outer frame in place within the vessel wall opening until the inner securing ring is threaded onto the cylindrical wall portion.
    • 用于安装在容器壁的开口中的灯光组件包括具有凸缘的外框架和从凸缘延伸的圆柱形壁部分,凸缘覆盖围绕开口的容器壁的外表面的一部分, 延伸穿过开口的圆柱形壁部分,安装到外框架上的窗口。 它还包括一个内部固定环,该内部固定环螺纹地容纳在圆柱形壁部分的螺纹部分上并覆盖在容器壁的内表面的一部分上。 外框架包括用于将外框架保持在容器壁开口内的适当位置的初始附接结构,直到内固定环拧到圆筒壁部分上。