COMBINED SUPPORT WITH ELASTIC ELEMENTS

摘要

FIELD: invention refers to field of machine building and may be used in highly loaded rotor machines. ^ SUBSTANCE: combining support has body and in-series located in it on shaft antifriction bearing and sliding bearing. External ring of antifriction bearing is installed in body with usage of elastic rings in such way that antifriction bearing may travel relatively to axis of shaft in radial direction under influence of external loadings. With increasing of frequency of rotating of shaft in channels of sliding bearing hydraulic static dynamic reaction appears reducing loading on antifriction bearing, as result redistribution of external loading takes place between antifriction bearing and sliding bearing. ^ EFFECT: increases resource and reliability of "rotor-support" system. ^ 1 dwg