An improved differential for a vehicle is provided which includes a disconnect assembly engaged between a ring gear and pinion gears and/or a gear nest associated with the pinion gears, wherein the disconnect assembly is able to disconnect torsional loading of torque between the ring gear and the pinon gears of the differential. The disconnect assembly selectively connects and disconnects the ringgear and pinon gears by preferably disconnecting from the gear nest disposed therebetween. Disconnection of the ring gear and pinion gears allows the ring gear, differential housing, bearings, and rest of the gear box to stop spinning while the wheels of the vehicle are spinning. The differential pinion gears are mechanically connected to the gear nest such that torque can be transferred from thedifferential gear nest to the differential pinion gears and then to the differential side gears. A spline ring is supported inside the differential housing and defines a mechanical connection which locks the ring gear and the gear nest to transfer torque therebetween, wherein the mechanical connection may be disconnected to unlock the ring gear and gear nest and disconnect such torsional loadingto permit rotation of the side gears and pinion gears independent of the ring gear.

    提供了一种用于车辆的改进的差速器,其包括接合在环形齿轮和小齿轮和/或齿轮窝之间的断开组件,齿轮窝与小齿轮相关联,其中,断开组件能够断开差速器的环形齿轮和小齿轮之间的扭矩的扭转载荷。断开组件选择性地连接和断开环形齿轮和小齿轮,优选地通过与设置在其间的齿轮窝断开。环形齿轮和小齿轮的断开允许环形齿轮、差速器壳体、轴承以及齿轮箱的其余部分在车辆的车轮转动时停止转动。差速器小齿轮机械地连接到齿轮窝,这样扭矩可以从差速器齿轮窝传递到差速器小齿轮,再到差速器侧齿轮。花键环被支撑在差速器壳体内,并且限定了锁定环形齿轮和齿轮窝的机械连接,以传递其间的扭矩,其中,机械连接可以被断开,以解锁环形齿轮和齿轮窝,并且断开这种扭转载荷,以允许独立于环形齿轮的侧齿轮和小齿轮的旋转。


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    Title :

    DIFFERENTIAL DISCONNECT ASSEMBLY


    Additional title:

    差速器断开组件


    Contributors:

    Publication date :

    2021-03-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16H Getriebe , GEARING / 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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