The invention relates to light-weight power assembly for a new energy automobile. The assembly comprises a brake disc and a brake caliper, a steering knuckle is fixedly arranged on the brake disc, anda ball head fixed to a control arm is arranged on the steering knuckle in a hinged manner. A shock absorber, a steering pull rod and a half shaft are fixedly arranged on the steering knuckle, the half shaft is a transmission shaft and is sequentially provided with a half shaft combination, a first protective cover and a second protective cover, and universal joints are arranged in the first protective cover and the second protective cover; a rotator is arranged at the tail end of the universal joint in the second protective cover arranged on the half shaft and comprises a shell fixedly connected with a frame, a first bearing is arranged in the shell, a driven mechanism is rotationally inserted in the first bearing, a sealing cover is fixedly arranged at an opening of the shell, a second bearing is arranged in the sealing cover, and a driving mechanism is rotationally inserted in the second bearing; and the driven mechanism is inserted into the driving mechanism, and the driven mechanism and the driving mechanism achieve co-rotation in a magnetic attraction manner. According to the light-weight power assembly for the new energy automobile, the unsprung mass is reduced in a magneticforce manner, and auxiliary force is provided for steering and suspension.

    本发明涉及置一种新能源汽车用轻量化动力总成,包括制动盘及制动钳,制动盘上固定设有转向节,转向节上铰接设有固定于控制臂的球头;转向节上固定设有减震器、转向拉杆、半轴,半轴为传动轴并依次设有半轴组合、第一防护罩、第二防护罩,第一、二防护罩内设置有万向节;半轴上所设第二防护罩内万向节的末端设有转动器,转动器包括与车架固定连接的外壳,外壳内设有第一轴承,第一轴承内旋转插设有从动机构,外壳开口处固定设有封盖,封盖内设有第二轴承,第二轴承内旋转插设有主动机构,从动机构插设于主动机构内,两者通过磁吸方式实现共转。本发明的一种新能源汽车用轻量化动力总成,通过磁力方式降低簧下质量,并对转向、悬架提供辅助力。


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    Title :

    Light-weight power assembly for new energy automobile


    Additional title:

    一种新能源汽车用轻量化动力总成


    Contributors:
    WANG FUJIE (author)

    Publication date :

    2020-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60B VEHICLE WHEELS , Räder für Fahrzeuge / B62D MOTOR VEHICLES , Motorfahrzeuge / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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