Pressure oil aisle high tension seal structure of camplate type pisutonponpu motor

摘要

(57) Abstract Objective In component of pressure oil aisle dispersion of process precision andThe elastic deformation by the high tension oil being generated, preventing the neutron leakage of the pressure oilThe camplate type pisutonponpu Mho which at the same time it does and reliability it can improvePressure oil aisle high tension seal structure of ta is obtained. Constitution Pressure oil aisle 30 basic, former configurationIn the same way, port plate 22 and spring 26 attachment bushFrom 50 and the bush hole 52 it is constituted. And, beforeAt the time of description constituting, port plate 22 and butsushiyu 50Between joint ring 54 in fluid-tight mediating/helping putting and this joint ringIn anti- contact surface 54a with 54 and bush 50 and 50aBeing, on the other hand 54a in the convex spherical surface, on the other hand ideally 50a is formed on the concave condition conical surface.