A serrated member (10) for a progressive steering gear includes first and second inclined serrated ramps (14, 16). The first and second inclined serrated ramps (14, 16) comprise a plurality of serrations (20, 50) each having a first tooth flank angle and a second tooth flank angle with respect to a central plane (48) extending perpendicular to a longitudinal direction (34) of the serrated member (10). For at least 50% of the plurality of teeth (20, 50), the first tooth flank angle has a unique first angle value and the second tooth flank angle has a unique second angle value, the first angle value corresponding to a mirror image of the second angle value at the central plane (48). The invention also includes a progressive steering gear, a method of manufacturing a serrated member, and a method of manufacturing a steering gear.

    一种用于渐进式转向器的锯齿状部件(10),包括第一和第二倾斜锯齿斜坡(14,16)。第一和第二倾斜锯齿斜坡(14,16)包括多个锯齿(20,50),每个锯齿相对于垂直于锯齿状部件(10)的纵向方向(34)延伸的中心平面(48)具有第一齿面角和第二齿面角。对于多个锯齿(20,50)中的至少50%的锯齿(20,50),第一齿面角度具有唯一的第一角度值,第二齿面角度具有唯一的第二角度值,第一角度值对应于第二角度值在中心平面(48)处的镜像。本发明还包括一种渐进式转向器、一种制造锯齿状部件的方法和一种制造转向器的方法。


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    Title :

    Progressive steering gear, serrated component and method of manufacture


    Additional title:

    渐进式转向器、锯齿状部件和制造方法


    Contributors:

    Publication date :

    2023-04-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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