A turbo charger of an engine comprises: a turbine; a compressor; an actuator; a pipe; and a vibration damping member. The turbine is rotated by exhaust gas discharged from a combustion chamber of the engine. The compressor compresses intake air supplied to the combustion chamber of the engine by receiving power of the turbine. The actuator controls a waste gate valve arranged in a bypass line for bypassing the exhaust gas supplied to the turbine. The pipe delivers the pressure of the intake air compressed by the compressor. The vibration damping member dampens vibration which is delivered to the actuator through the pipe from a compressor wheel. Accordingly, since vibration applied to the actuator is decreased, components of the actuator can be inhibited from wearing out.
