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Runner assembly and engine suspension comprising runner assembly

A runner assembly, runner technology, applied in mechanical equipment, shock absorber-spring combination, spring, etc., can solve the problems of large output torque of the powertrain, attenuated powertrain transmission, etc., to improve comfort, limit Position and flow channel plate structure optimization, the effect of optimizing vibration isolation and limit function

Inactive Publication Date: 2015-04-29
BEIJING ELECTRIC VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Runner assembly and engine suspension comprising runner assembly
  • Runner assembly and engine suspension comprising runner assembly
  • Runner assembly and engine suspension comprising runner assembly

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Embodiment Construction

[0023] The technical solutions of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] Such as figure 1 A flow channel assembly shown includes a flow channel plate 8 and a cup 9, the flow channel plate 8 is connected to the cup 9; the flow channel plate 8 is provided with a first flow channel 14 and a third flow channel 16, and the flow channel A second flow channel 15 is formed between the plate 8 and the cup 9; wherein:

[0025] The flow channel plate 8 includes a body, a ring 10 and a joint surface, the body is provided with a decoupling film 7, the ring 10 is arranged inside the end face of the body, and the joint surface is placed between the rings 10; the first flow channel 14 is arranged on the body In the circumferential direction, the third flow channel 16 is a plurality of (4 through holes in this embodiment) through holes distributed on the joint surface (such as image 3 shown).

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PUM

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F9/34F16F13/08
CPCF16F9/34F16F13/08
Inventor 梁增卫王可峰李玉军杨良会
Owner BEIJING ELECTRIC VEHICLE
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