A spline telescopic shaft of a vehicular propeller shaft includes a spline outer shaft and a spline inner shaft. In an outer peripheral surface of an outer spline provided on the spline inner shaft, afirst portion is coated with a coating film, and a second portion is not coated with the coating film. The first portion is an outer peripheral surface which extends from an end portion of the outerspline to a prescribed position, the end portion of the outer spline being located on a side of a top end portion of the spline inner shaft, the prescribed position being located closer to the side ofthe top end portion of the spline inner shaft than an end surface of an inner spline of the side of an opening portion of the spline outer shaft.
一种车辆用传动轴的花键伸缩轴具备花键外轴和花键内轴。所述花键内轴所具备的外花键的外周面中的第一部分由覆膜覆盖,并且第二部分未由所述覆膜覆盖,所述第一部分为从所述花键内轴的顶端部侧的所述外花键的端部起到规定的位置为止的外周面,所述规定的位置比所述花键外轴的开口部侧的内花键的端面靠所述花键内轴的所述顶端部侧。
SPLINE TELESCOPIC SHAFT OF VEHICULAR PROPELLER SHAFT
车辆用传动轴的花键伸缩轴
2020-04-14
Patent
Electronic Resource
Chinese
METHOD FOR MANUFACTURING SPLINE TELESCOPIC SHAFT AND SPLINE TELESCOPIC SHAFT
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