THE METHOD OF PARAMETERS SELECTION DISTRIBUTOR OF HYDROPERCUSSION DEVICE
The method of parameters selection a spool-type valve of special construction is developed, intended for control of liquid flows in a hydropercussion device with a delay of the movement of the striker. The control chamber of the distributor in the initial state, are connected to pressure and drain lines throttles, the parameters of which define the start of the movement and tht dynamic of the spool-type valve. There are graphs of calculated dependences of pressure at which begins the movement of the valve from the geometrical parameters of the chokes and the pressure in the control chamber.