SHAFT DAMPER SUPPORT Russian patent published in 2002 - IPC

FIELD: mechanical engineering; manufacture of sliding bearing provided with rigid outer and inner parts with elastic material between them. SUBSTANCE: support is provided with outer and inner bushes. Guide of respective surface f bushes are curvilinear at relative engagement of their curvature to exclude turn of one bush relative to other one. Gap between respective surfaces of bushes is filled with elastic material. Length of generatrix of inner bush may exceed that of other. Inner bush may be provided with two rings rigidly fitted over its ends in such way that distance between planes of these rings directed towards each other exceeds length of outer bush generatrix. Outer bush may be provided with sintered-carbide tips may be fitted along its generatrix in grooves intended for this purpose and working surfaces of sintered-carbide tips may form outer surface of outer bush. EFFECT: increased service life of support; simplified construction; facilitated manufacture. 3 cl, 3 dwg