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Control valve for hydraulic clutch - is biased into clutch engaging position when moved into that position )OE151076)
Control valve for hydraulic clutch - is biased into clutch engaging position when moved into that position )OE151076)
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机译:液压离合器的控制阀-移动到该位置时会偏向离合器接合位置(OE151076)
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摘要
A control valve for a hydraulically operated clutch, has a manually operated slide spool movable between clutch engage and release positions in which a reduced diameter part of the spool is connected respectively to a pressure supply port (4) and a drain port (6). To bias the spool into the engage position when situated in that position, the axial area of the spool giving rise to a force in the direction of the engage position is greater than the oppositely facing area. The smaller area may be that of a spring-loaded sleeve. The larger area may include an auxiliary piston at the end of the spool.
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