The invention provides a power assembly suspension structure of a vehicle which inhibits vibration from being transmitted to a vehicle body from a power assembly while an elastic supporting body which supports a power assembly is easily arranged. The power assembly suspension structure of the vehicle is used for installing a power assembly (10) formed by a motor (2) for travel driving and a reducer (7), and is characterized by including: an EV frame (20) which is supported on a side frame (3) of the vehicle; a first rubber bush (27) which, in a direction along an principal axis of inertia on the center of gravity of the power assembly (10), i.e., in positions in a transverse direction of the vehicle at an interval, elastically supports the EV frame (20) relative to the side frame (3); a pair of second rubber bushes (29) which elastically supports the power assembly (10) relative to the EV frame (20); and an anti-roll rod (31) which elastically supports the power assembly (10) relative to a suspension (30) and inhibits movement of the power assembly (10) in a shaking direction.
Power assembly suspension structure of vehicle
2015-09-30
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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