Closed axial plunger hydraulic pump with adjustable automatically controlled cutting device

• Main Authors: ZHANG YINZHOU, JIN YANGUO
• Format: Patent
• Language: Chinese; English
• Published: 20.04.2016
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model relates to a closed axial plunger hydraulic pump with adjustable automatically controlled cutting device, it includes, and bearing cap, casing, variable jar, adjustment handle, control valve, valve plate, hou gai, slippage pump, cylinder body, plunger piston shoes are vice, ball seat, return stroke board, sloping cam plate, main shaft and adjustable automatically controlled cutting device, adjustable automatically controlled cutting device includes adjustable damping and the automatically controlled unit that cuts off, adjustable damping install in in the hydraulic fluid port of variable jar, automatically controlled cut off the unit install in on the control valve, with two hydraulic fluid ports at variable jar both ends are connected. The utility model discloses an increase adjustable automatically controlled cutting device at control valve and variable jar, can shorten closed axial plunger hydraulic pump and carry out the response time that switches between " zero output " and " fuel feed