| 摘要 |
FIELD: transport engineering; hydraulic control systems. ^ SUBSTANCE: proposed device has flange, regulating valves unit with pusher, lever with handle, plate fitted on lever for engagement with pusher, ring installed on outer surface of plate, ring projection over perimeter of plate in contact over one surface with pusher, and over other surface, with end face surface of ring. Radial slot is made in ring on end face surface pointed to ring projection of plate coming to outer side surface of ring. Ball is installed in radial slot of ring, being spring-loaded by elastic member. Ball is installed in slot so that in initial position part of its outer surface projects beyond the limits of outer surfaces of ring and plate. Flange is provided with projection from side pointed to plate whose inner surface being surface of rotation. Ring groove made on inner surface of flange projection is designed for fitting of ball. ^ EFFECT: simplified design, reduced overall dimensions, improved reliability of regulating valves unit control device. ^ 10 cl, 6 dwg |
