An engine mount mounts a motive power source to a vehicle body. The engine mount
includes an inner cylindrical member attached to the motive power source, and a
resinous bracket attached to the vehicle body. The inner cylindrical member is
elastically connected to the bracket. The bracket includes a cold shut portion
and a weak portion provided at the cold shut portion. The cold shut portion is
formed when the bracket is molded from molten resin. The weak portion has such
a small strength that, when the vehicle body collides with some object, the bracket
is fractured to absorb the collision.