| 摘要 |
FIELD: mechanical engineering, in particular, engineering of devices for lowering vibro-acoustic activity of supporting elements such as shafts, rotors, bearing units. ^ SUBSTANCE: resiliently damping support contains body, bearing unit with shaft in a bushing, and resilient element positioned between bushing and body, resilient element being made in form of at least two resiliently held blocks, positioned in a gap between body and bushing of bearing unit, each one of which blocks consists of resilient bushing made of polyurethane for example, and holding element, made in form of four-leaf bushing, inserted into resilient bushing and held by spreader rod. Resiliently holding block is positioned by one section in aperture of body, and by another section - in the gap between two leaves made in bushing of bearing unit. ^ EFFECT: increased vibro-isolation efficiency. ^ 2 dwg |
