POWER TRAIN SUPPORTING DEVICE

摘要

PROBLEM TO BE SOLVED: To reduce the sense of shock during running and improve drivability by reducing vibration during idling and vibration at sudden ON/OFF of an accelerator so as to prevent roll rigidity from lowering against input in the roll direction of a power train. SOLUTION: A right-side engine mount MT 3 is arranged on a main side member 30R on the right side of a vehicle, and two left-side engine mounts MT 4 and 5 are arranged on a sub side member 2L on the left side of the vehicle, separated from each other in the longitudinal direction of the vehicle. The two left-side engine mounts MT 4 and 5 arranged on the sub side member 2L on the left side of the vehicle are arranged with a vertical face including an inertial main shaft TR between them. One engine mount MT 4 is arranged far from the vertical face including the inertial main shaft TR toward the front side of the vehicle by a predetermined span S3. The other engine mount MT 5 is arranged far from the vertical face including the inertial main shaft TR toward the rear side of the vehicle by a predetermined span S4.