The invention provides a rear suspension of an engine. The rear suspension comprises a rear suspension cushion, an engine supporting foot and a rear suspension bracket. The rear suspension cushion is a rubber piece and provided with a tubular main body part and a limiting flange, wherein the limiting flange is positioned on the outer circumference of one end of the main body part. The engine supporting foot is metal casting and provided with a mounting part, a limiting boss and a cylindrical part, wherein the limiting boss protrudes out of the mounting part; and the cylindrical part extends out of the limiting boss. The rear suspension bracket comprises a mounting frame, a supporting frame and a fixed frame, wherein the supporting frame is fixed on the mounting frame. The cylindrical part of the engine supporting foot is inserted into the main body part of the rear suspension cushion; the supporting frame of the rear suspension bracket is buckled up with the fixed frame so as to clamp the main body part of the rear suspension cushion in a circumferential direction; one side of the limiting flange is abutted against the limiting boss; and the other side of the limiting flange is abutted against the supporting frame and the fixed frame. The invention further provides a four-point engine suspension system. The engine rear suspension and the four-point engine suspension system have the advantages of good stress capability and good universality.
Rear suspension of engine and four-point engine suspension system
2016-01-27
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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