Valve to control liquids has mechanical processor with at least two rolling bodies rolling on steep plane and connected to piezo-actuator and valve member

摘要

The valve has a piezo-actuator (1), a mechanical processor (4) and a control valve with a valve member (9) at an angle( beta ) to the piezo-actuator. The mechanical processor has at least two rolling bodies (6) connected to the piezo-actuator and to the valve member (9). The rolling bodies roll on a steeply angled plane (8).