FIELD: railway transport.
SUBSTANCE: invention relates to rest car for train crew of self-propelled train or other running vehicles. proposed tour car has platform body and body 3 installed on frame 2. Body is spring-loaded relative to platform body by springs in form of steel coil springs 4 under which shock absorbers are installed. Springs are furnished with hinge support at top formed by mating cylindrical surfaces of different diameter of flexible member of small angular stiffness. Vertical and horizontal vibration dampers are installed between body and frame. Transverse vibration limiters in form of hinge-secured rods are installed in cross direction at end faces of body. Polyamide shock absorbers 10 with nonlinear elastic characteristic and free clearances are installed on one end of rod, and spherical elastic hinge joint is installed on other end. Similar vibration limiters but without free clearances in polyamyde shock absorbers with nonlinear elastic characteristics are installed in longitudinal direction.
EFFECT: reduced low-frequency vibration of body.
6 dwg
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