The present invention relates to a gearwheel (20) for a gear range in an electric vehicle transmission (18), having a gearwheel carrier and a toothed ring (30) with external teeth (42), the toothed ring being designed to be connected for conjoint rotation with the gearwheel carrier, wherein the gearwheel carrier is formed by a first partial carrier (38) and a second partial carrier (40) which are axially spaced from each other at least in portions and run from the toothed ring radially inwards, and the axial spacing of the two partial carriers from one another is greater, at least in portions, than the axial length of the toothed ring. The present invention further relates to a toothed ring for a gearwheel of this kind, an electric vehicle transmission with a gearwheel of this kind, and an electric vehicle (10) with an electric vehicle transmission of this kind.
本发明涉及一种用于电动车辆传动机构(18)中的挡位级的齿轮(20),齿轮具有:齿轮架;以及具有外齿(42)的齿圈(30),其中齿圈被设计成用于防旋转地与齿轮架连接,其中齿轮架由第一子架(38)和第二子架(40)构成,第一子架和第二子架至少局部在轴向上彼此间隔开并且从齿圈径向向内延伸;并且两个子架彼此的轴向间距至少局部大于齿圈的轴向长度。本发明还涉及一种用于这种齿轮的齿圈、一种具有这种齿轮的电动车辆传动机构以及一种具有这种电动车辆传动机构的电动车辆(10)。
GEARWHEEL FOR AN ELECTRIC VEHICLE TRANSMISSION
用于电动车辆传动机构的齿轮
09.11.2021
Patent
Elektronische Ressource
Chinesisch
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