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    • 7. 发明授权
    • Hydraulic anti-skid braking systems for vehicles
    • 车辆液压防滑制动系统
    • US4702532A
    • 1987-10-27
    • US835472
    • 1986-03-03
    • Robert A. Anderson
    • Robert A. Anderson
    • B60T8/40B60T8/42B60T11/30F16K1/00
    • B60T11/30B60T8/4225
    • In an hydraulic anti-skid braking system of the pump and de-boost type, the de-boost piston is held in an advanced inoperative position by a volume of fluid trapped in a space and supplied by a pump. A bleed device communicating with the space is held in an open position during initial bleeding of the system by a friction device which acts as a stop and which is releasable when the bleed device is subjected to a predetermined pressure. This enables initial bleeding to be carried out automatically and without an operator operation to open and close a bleed device. The device comprises a pressure-responsive detent which is located in a radial bore in the housing and has a releasable engagement at its inner end in a groove in a spool which comprises the bleed device.
    • 在泵和减压型的液压防滑制动系统中,减压活塞通过一定量的被捕获在空间中并由泵供应的流体保持在不起作用的位置。 与该空间连通的排出装置通过用作停止件的摩擦装置在系统初始渗出期间被保持在打开位置,并且当泄放装置经受预定压力时可释放。 这使得能够自动进行初始渗血并且不需要操作者操作来打开和关闭放气装置。 该装置包括压力响应制动器,该制动器位于壳体中的径向孔中,并且在其内端处具有可释放地接合在包括排出装置的卷轴中的凹槽中。
    • 8. 发明授权
    • Load-line fastener
    • 负载线紧固件
    • US4310181A
    • 1982-01-12
    • US101204
    • 1979-12-07
    • James W. WelshRobert A. Anderson
    • James W. WelshRobert A. Anderson
    • F16B31/02F16L35/00
    • F16B31/02F16B31/028
    • A fastening assembly includes:(a) an axially elongated fastener having axially spaced differentially threaded portions respectively adapted to threadably engage threaded extents on members to be interconnected, and(b) structure extending at the side of the fastener and having interconnection therewith characterized as facilitating transmission of torque to the fastener to rotate the fastener about the axis while allowing relative axial displacement between the fastener and the structure, whereby the threaded portions are then adapted to threadably interfit the threaded extents to make-up the assembly.
    • 紧固组件包括:(a)轴向细长紧固件,其具有轴向间隔开的差分螺纹部分,其分别适于螺纹连接在待互连的构件上的螺纹范围,以及(b)在紧固件侧面延伸并具有互连的结构,其特征在于促进 将扭矩传递到紧固件以使紧固件围绕轴线旋转,同时允许紧固件和结构之间的相对轴向位移,由此螺纹部分适于螺纹连接螺纹区段以组装组件。