Device making it possible to know the position and to measure the displacements of the piston or piston rod in the chamber of a jack of the type comprising a linear sensor potentiometric rectilinear

摘要

Jack includes a linear potentiometer with a connection (3) that connects it to a meter positioned in the bottom (11) of the jack. The connections to the meter ensure that the sensor (20) angular and longitudinal positions are maintained as is the water-tightness of the jack and sensor.