AN AXIAL DISPLACING ROTARY SPOOL VALVE AND A METHOD OF OPERATING AN AXIALLY DISPLACING ROTARY SPOOL VALVE
作者： Boehm Wolfgang
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摘要: Spool valve (100) and a method of operating spool that includes housing (110) (125). The defines receiving portion (120) is provided with at least first port (111), second (112), third (115), fourth (116) extend to the (110). (125) located within an axis (126), one flow channel (127) defined outer surface (125a) spool, passageway extends (125), means (129) for axially displacing regulate fluid amongst (127), (134) rotating (116), (127).
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