DAMPER Russian patent published in 1998 - IPC

FIELD: extension of frequency range of suppressed oscillations. SUBSTANCE: damper has U-shaped support, flexible member secured to it and provided with central hole where pin is secured, and cylindrical compression spring. In addition, damper is fitted with cylindrical compression springs and supporting washer mounted on pin. Flexible member is made as stack of reticular flexible elements fixed by collars. Cylindrical compression springs are of different rigidity. They are arranged between supporting washer and internal base of U-shaped support, and supporting washer is loaded with the above-mentioned springs. EFFECT: effective suppression of vibrations. 2 dwg