| 摘要 |
FIELD: machine building.SUBSTANCE: vibration isolator contains base with cover, between which there are elastic mesh elements and inertial mass. Base is composed by a plate with mounting holes. Cover is designed with a central threaded hole for fastening of vibration isolated object. Inertial mass consists of opposed washers fastened to each other by vibration damping material. From above and from below of the inertial mass the mesh elastic elements with fastening washers are located. Fastening washers are rigidly connected to a base, cover and inertial mass. Inside each of mesh elastic element there is additional damping element. Each resilient mesh element is made combined from meshy frame filled with elastomer, for example polyurethane.EFFECT: higher efficiency of vibration isolation in resonance mode, simplified design and assembly.1 cl, 2 dwg |
