The invention discloses a vehicle axle with a hydrodynamic retarder. The vehicle axle comprises a rotary axle, an axle shell, a left half axle, a planetary gear, a driving bevel gear, a differential case, a driven bevel gear, a right half axle, a rotor, a hydraulic retarder, a standard air friction type brake and a differential mechanism rear cover, wherein the planetary gear is meshed with the driving bevel gear; the driving bevel gear is meshed with the driven bevel gear; and a driven bevel gear extension shaft is arranged on the driven bevel gear. The vehicle axle is characterized in that the bevel gear is fixed outside the driven bevel gear extension shaft; a rotating shaft of a rotor of the hydrodynamic retarder is provided with a rotor rotating shaft extension shaft; the rotor rotating shaft extension shaft extends into the differential case to be connected with one end of a spline; a rotor extension shaft bevel gear is fixed outside the rotor rotating shaft extension shaft or the joint of the rotor rotating shaft extension shaft and one end of the spline; and the rotor extension shaft bevel gear is meshed with the bevel gear. According to the invention, the auxiliary brakingfunction of the hydraulic retarder is integrated, so the braking distance of a vehicle is shorter.

    本发明公开一种带液力缓速器的车辆车桥,包括旋转车轴、车桥桥壳、左半轴、行星齿轮、主动锥齿轮、差速器壳、从动锥齿轮、右半轴、转子、液力缓速器、标准空气摩擦式制动器和差速器后盖,行星齿轮与主动锥齿轮啮合,主动锥齿轮与从动锥齿轮啮合,从动锥齿轮上设有从动锥齿轮延伸轴,其特征在于:从动锥齿轮延伸轴外固定有锥齿轮,液力缓速器的转子的转轴有转子转轴延伸轴,转子转轴延伸轴伸入到差速器壳内与花键一端连接,在转子转轴延伸轴或转子转轴延伸轴与花键一端的连接处外固定有转子延伸轴锥形齿轮,转子延伸轴锥形齿轮与锥齿轮啮合。本发明集成了液力缓速器具有的辅助制动功能,使得车辆制动距离更短。


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    Title :

    Vehicle axle with hydrodynamic retarder


    Additional title:

    一种带液力缓速器的车辆车桥


    Contributors:
    CHEN JIAN (author)

    Publication date :

    2020-09-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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