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    • 32. 发明授权
    • Safety locking system for air-operated tilt tables
    • 气动倾斜台的安全锁定系统
    • US5890436A
    • 1999-04-06
    • US743830
    • 1996-11-05
    • Ronald J. Thompson
    • Ronald J. Thompson
    • A61G7/005A61G13/04F15B15/10F15B15/26A47F5/12
    • F15B15/261A61G13/04A61G7/005F15B15/103Y10S297/08
    • A tiltable table has a pneumatic actuator and a locking system for establishing and maintaining a table position. The locking system is operated by an air cylinder that engages a dog with a ratchet plate secured to the table. The ratchet permits the table to be raised but not lowered while locked. The ratchet must be unlocked before the table can be lowered. The dog is spring-biased to locking position, and is air-operated for release against the action of the biasing spring. On lowering the table, air from the actuator can be used to unlock the ratchet. The air can be permitted to escape through a restriction orifice at a slow enough rate to maintain sufficient air pressure to keep the locking system disengaged, but sudden release of all the air pressure will again permit the spring to re-lock the system to prevent a downward slamming of the table surface.
    • 可倾斜台具有用于建立和维持工作台位置的气动致动器和锁定系统。 锁定系统由气缸操作,气缸与固定在工作台上的棘轮板卡住。 棘轮允许桌子被抬起,但在锁定时不会下降。 棘轮必须在桌子下降之前解锁。 狗被弹簧偏压到锁定位置,并且被气动地驱动以抵抗偏置弹簧的作用。 在降低工作台时,可以使用执行机构的空气来解锁棘轮。 允许空气以足够慢的速率通过限制孔排出,以保持足够的空气压力以保持锁定系统脱离,但是所有空气压力的突然释放将再次允许弹簧重新锁定系统以防止 向下砸桌子表面。
    • 40. 发明授权
    • Flange bearing
    • 法兰轴承
    • US06921210B2
    • 2005-07-26
    • US10412799
    • 2003-04-11
    • Sean Michael WelchRonald J. Thompson
    • Sean Michael WelchRonald J. Thompson
    • F16C9/02F16C17/04F16C17/10F16C33/10
    • F16C33/1075F16C9/02F16C17/047F16C17/10
    • An engine bearing for an internal combustion engine has a pair of separately constructed bearing halves comprising a pair of arcuate shells having a pair of laterally spaced flanges extending generally radially outwardly from each shell. Each pair of laterally spaced flanges comprises a pair of thrust faces facing generally away from one another with one of the thrust faces comprising an undulating contoured surface and the other thrust face having a generally planar non-contoured surface. The engine bearing is assembled having the contoured surface of one engine bearing half abutting the non-contoured surface of the other engine bearing half so that the engine bearing has generally opposite sides comprising both contoured and non-contoured surfaces.
    • 用于内燃机的发动机轴承具有一对单独构造的轴承半部,其包括一对弓形壳体,所述一对弓形壳体具有从每个壳体大致径向向外延伸的一对横向隔开的凸缘。 每对横向间隔开的凸缘包括一对推力面,其大致相互面对着,其中一个推力面包括一个起伏的轮廓表面,而另一个推力面具有大致平面的非轮廓表面。 发动机轴承被组装成具有一个发动机轴承半部的轮廓表面邻接另一个发动机轴承半部的非轮廓表面,使得发动机轴承具有包括轮廓和非轮廓表面的大致相对的侧面。