The invention discloses a constant-speed driving shaft assembly, which mainly comprises a hollow shaft and the like. The two ends of the hollow shaft are connected with a bell-shaped shell and an inclined roller path cylindrical shell correspondingly, the interior of the bell-shaped shell is connected to a star-shaped sleeve through a steel ball A, the star-shaped sleeve is installed at the tail end of a fixed end connecting shaft, and a fixed end dustproof cover is installed between the fixed end connecting shaft and the bell-shaped shell; the interior of the inclined roller path cylindricalshell is connected to an inclined roller path star-shaped sleeve through a steel ball B. The inclined roller path star-shaped sleeve is installed at the tail end of a movable end connecting shaft, anda movable end dustproof cover is installed between the movable end connecting shaft and the inclined roller path cylindrical shell. Each series has only one variety of bell-shaped shells, inclined roller path cylindrical shells and three-column groove shells, and the modular design requirement is completely met; the material selection requirements of the bell-shaped shell, the inclined roller path cylindrical shell and the three-column groove shell are lowered, and the heat treatment quality requirement is lowered; the installation of the fixed-end dust cover and the movable-end dust cover isnot limited by the length of the intermediate shaft and does not interfere with each other all the time.

    本发明公开了一种等速驱动轴总成,主要包括空心轴等,空心轴两端分别连接钟形壳和斜滚道筒形壳,钟形壳内部通过钢球A连接到到星形套,星形套安装在固定端连接轴末端,固定端连接轴与钟形壳之间安装固定端防尘罩,斜滚道筒形壳内部通过钢球B连接到斜滚道星形套,斜滚道星形套安装在移动端连接轴末端,移动端连接轴和斜滚道筒形壳之间安装移动端防尘罩。本发明每个系列只有1个品种的钟形壳、斜滚道筒形壳和三柱槽壳,完全达到模块化设计要求;钟形壳、斜滚道筒形壳和三柱槽壳的材料选用要求、热处理质量要求降低;固定端防尘罩、移动端防尘罩安装不受中间轴长度的限制,始终不会干涉。


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    Title :

    Constant-speed driving shaft assembly


    Additional title:

    一种等速驱动轴总成


    Contributors:
    LU JIANCHUN (author) / CHEN XIAOMIN (author)

    Publication date :

    2021-03-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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