Runner assembly and engine suspension comprising runner assembly

Abstract

The invention provides a runner assembly and an engine suspension comprising the runner assembly. The runner assembly comprises a runner plate and a leather cup, wherein the runner plate is connected with the leather cup, a first runner and a third runner are arranged on the runner plate, and a second runner is formed between the runner plate and the leather cup. The engine suspension comprising the runner assembly also comprises a support arm, a connecting part and an outer support frame, wherein the support arm is connected with an engine, the support arm is connected with the outer support frame through the connecting part, the runner assembly is arranged in the outer support frame, and the runner assembly is connected with the connecting part. Through the design of three runners, the vibration isolation and position limiting functions are optimized, and a hybrid electric vehicle can simultaneously meet damping and rigidity requirements when working under different work conditions.

Description

technical field [0001] The invention relates to an engine mount for a hybrid vehicle, in particular to a flow channel assembly and an engine mount including the flow channel assembly. Background technique [0002] As environmental and energy issues have become the focus of attention on a global scale, in terms of the development of the automobile industry, new energy vehicles represented by pure electric vehicles have become one of the important development directions in recent years and in the future due to their clean and energy-saving features. The power battery technology of electric vehicles is in urgent need of a breakthrough on a global scale, so the driving range is currently the bottleneck of pure electric vehicles. [0003] Compared with pure electric vehicles, hybrid vehicles not only overcome the inevitable defects of traditional vehicles in terms of "environmental protection and energy saving", but also overcome the problem of short driving range of pure electri...

AI Technical Summary

Problems solved by technology

[0004] The hybrid mode includes three modes: motor drive, "motor drive, engine power generation" and simultaneous drive of the engine and the motor. Compared with traditional models, the engine starts and stops frequently, so the suspension needs to provide better vibration isolation performance (large damping). Attenuation of the transmission of the powertrain to the cab; in addition, when the engine and the motor are driven at the same time, the output torque of the powertrain is relatively large, and the suspension needs to provide better limit ability (large stiffness and large damping). cannot meet the above requirements at the same time

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