SLEEVE OF STATIC-KINEMATIC COAXIAL-RADIAL LOCKING JOINT ASSEMBLY Russian patent published in 2000 - IPC

FIELD: machine engineering, for example internal combustion engines. SUBSTANCE: sleeve includes housing and annular stepped reinforced member. Inner surface of sleeve is formed by cone surfaces arranged non-uniformly one opposite to another and joined one with another. Said cone surfaces pass from their upper end to radius surface joined with cone inner surface of working elastic zone. Contour of cross section of inner profile of sleeve is converted to end restricted by smooth joining and by cylindrical contour having molded cone in range of fit H6/R6 passing to flute and reduced identical coaxial profile with relation of dimensions of diametrical surfaces proportional to numbers 13.3-14.3. EFFECT: enhanced reliability, increased useful life of sleeve due to its constructional features. 1 dwg