VIBRATION-ISOLATING DEVICE

摘要

In a vibration isolation device comprising an inner cylinder (10), an outer periphery member (12) surrounding its outer periphery, and a vibration-isolating base body (14) made of rubber elastomer interconnecting both, in order to effectively enhance the durability without altering the basic performance as a vibration isolator, weight and cost, such a convex streak (68) is provided at least at the one axial end face of the vibration-isolating base body (14) that extends circumferentially along the outer peripheral edge of the inner cylinder (10) and protrudes in the axial direction beyond the axial end face of the inner cylinder, and the convex streak is brought to an axially compressed condition by an abutment face portion (42) of a stopper member (18) disposed to abut on the axial end face of the inner cylinder (10).