Multi-way guide valve hydraulic resistor
The invention discloses a multi-way guide valve hydraulic resistor, and relates to the technical field of hydraulic pressure. The multi-way guide valve hydraulic resistor comprises an oil storage cylinder, wherein an oil storage cavity is formed in the oil storage cylinder; a piston capable of axial...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a multi-way guide valve hydraulic resistor, and relates to the technical field of hydraulic pressure. The multi-way guide valve hydraulic resistor comprises an oil storage cylinder, wherein an oil storage cavity is formed in the oil storage cylinder; a piston capable of axially moving in the oil storage cylinder and a bottom plate fixed in the oil storage cylinder are arranged in the oil storage cylinder; the piston and the bottom plate sequentially divide the oil storage cavity into a first oil cavity, a second oil cavity and a third oil cavity; the bottom plate is provided with a plurality of sixth holes communicating with the second oil cavity and a ninth hole communicating with the third oil cavity; the bottom plate is provided with a bottom valve for controlling the communicating state of each sixth hole; the piston is provided with at least one fifth hole; the piston is provided with at least one sliding column for controlling the communicating state of the corresponding fifth ho |
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