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热词
    • 9. 发明授权
    • Rotary vane type pump or motor and the like with circular chamber
portions
    • 旋转叶片式泵或电动机等具有圆形室部分
    • US4385873A
    • 1983-05-31
    • US194805
    • 1980-10-07
    • Hans H. Richter
    • Hans H. Richter
    • F01C1/344F01C21/08F01C1/00F01C21/10F01C21/16
    • F01C21/089F01C1/3441
    • A rotary vane type motor, compressor or pump in which an eccentrically mounted rotor having sliding vanes rotates within a stationary main housing or stator. The stator is in turn defined by a pair of opposed shells, each shell essentially being a half cylinder such that the internal working surface of the stator against which the vanes move, forms essentially two opposed and identical circular paths or segments. The movement path of the vanes may be further controlled by rollers affixed thereto and adapted to engage a free idling race ring mounted inside of the hollow rotor and supported by means of a stationary crankshaft. In this added way the vanes pass the internal working surface of the stator without contact at a controlled clearance and the centrifugal force of the vanes acting against the stator housing is eliminated such that increased efficiency and operation at substantially higher speeds is accomplished.
    • 旋转叶片式电动机,压缩机或泵,其中具有滑动叶片的偏心安装的转子在固定的主壳体或定子内旋转。 定子又由一对相对的壳体限定,每个壳体基本上是半圆筒,使得叶片移动的定子的内部工作表面基本上形成两个相对且相同的圆形路径或段。 叶片的移动路径可以通过固定在其上的辊进一步控制,并且适于接合安装在中空转子内部并通过固定曲轴支撑的自由空转座圈。 以这种附加方式,叶片以可控的间隙通过定子的内部工作表面而不接触,并且消除了作用在定子壳体上的叶片的离心力,从而实现了以更高速度提高效率和操作。