A hydraulic drive device and transport vechicle for on -vehicle auto -control handling
The utility model is suitable for a transportation equipment technological improvement field provides a hydraulic drive device that is used for on -vehicle auto -control handling, including the oil tank, the oil -out of oil tank passes through the oil feed end of hydraulic pressure union coupling hy...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model is suitable for a transportation equipment technological improvement field provides a hydraulic drive device that is used for on -vehicle auto -control handling, including the oil tank, the oil -out of oil tank passes through the oil feed end of hydraulic pressure union coupling hydraulic pump, the first oil feed end of end through hydraulic pressure union coupling switching -over valve that produce oil of hydraulic pump, switching -over valve the first oil feed end of end through hydraulic pressure union coupling hydraulic motor that produce oil, hydraulic motor's the secondoil feed end of end through hydraulic pressure union coupling switching -over valve that produce oil, the second of the switching -over valve oil return end of end through hydraulic pressure union coupling oil tank that produce oil, and the hydraulic pump passes through key hub connection power takeoff. Replace driving motor in order to drive on -vehicle automatic loading and unloading device through hydraulic motor, has |
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