INTERNAL COMBUSTION ENGINE VIBRATION ISOLATOR Russian patent published in 2002 - IPC

FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: vibration isolator has upper and lower support plates provided with alternating holes and cavities-pockets, holes of one support plate being arranged opposite to cavities-pockets of other support plate. Upper and lower pressure plates with perforation holes of diameter equal to 0.2-2.0 of diameter of fastening bolt, with total area of perforation up to 70% of pressure plate area and with holes for bolt joints are arranged, respectively, between upper support plate and flexible member, and flexible member and lower support plate. Bolt joint is designed for fastening upper pressure plate to lower support plate, and lower pressure plate to upper support plate. EFFECT: improved vibration protection. 8 dwg