HYDRAULIC DRIVE MASTER CYLINDER Russian patent published in 2002 - IPC

FIELD: transport engineering; vehicle hydraulic drive systems. SUBSTANCE: support cylindrical part of tank has inner diameter corresponding to outer diameter of cylinder. Cylindrical part is provided with end face wall in which hole is made to provide communication with inner space of tank. This hole is coaxial with central hole in cylinder end face wall. Ring-shaped seal is installed between end face wall of support cylindrical part of tank and end face wall of cylinder. Through cutout is made in side wall of tank support cylindrical part through its entire thickness. Cutout opens on edge of side wall. Cylinder outlet channel boss is arranged in through cutout. Attachment device is found on outer surface of side wall of tank cylindrical support part. Attachment device consists of clamp formed by two members engaging through bracing mechanism, and safety element in form of projection on outer surface of side wall of tank cylindrical support part at its edge. Each member of attachment clamp consists of two spaced legs with boss of cylinder outlet channel arranged between legs of one of members. Through cutout in side wall of support cylindrical part of tank is made in form of longitudinal channel with width corresponding to diameter of base of cylinder outlet channel boss by which it adjoins outer surface of cylinder. Support cylindrical part of tank is partially arranged, together with its end face wall, in inner space of tank. EFFECT: improved reliability of fastening, improved sealing of structure. 7 cl, 3 dwg