Automotive engine brackets are the rigid brackets or clamps by which the engine is fixed to the body of vehicle. These are usually made in such a way that they separate the transmission of vibration from frame to engine or vice versa. To accomplish finest vibration isolation for powertrains, a mounting system is useful in order to mount the powertrain. The bracketing systems provide isolation that in turn minimizes the transferred forces to/from the engine to the chassis. Moreover, it also inhibits engine bounce produced from shocked excitation. This goal is realized by making the damping and stiffness of the mounting system amplitude and frequency dependent. Engine brackets or engine mounts are primarily used to secure the engine to the chassis of the vehicle. A bracket with extraordinary damping rate or high stiffness can produce low vibration conduction at low frequency; however, its performance might be poor at high frequency. Moreover, low damping and low stif...