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发明公开
CN107044477A 驱动轴及其制造方法 有权

驱动轴及其制造方法
摘要：
本发明涉及驱动轴及其制造方法。驱动轴(10)包括由金属制成的第一轴构件(50)、由CFRP制成的管状构件(54)和第一外部套筒(52)。所述第一轴构件(50)的一个端侧能够附接至第一等速接头(12)，并且所述第一轴构件在另一个端侧上具有形成有锯齿的第一锯齿状部分(62)。所述管状构件(54)形成有从外部装配在所述第一锯齿状部分(62)上的第一装配部分(72)。所述第一外部套筒(52)通过在所述第一轴构件(50)和所述管状构件(54)的外周面上延伸地配置而覆盖所述第一装配部分(72)。设置有结合辅助区域(90)的膜(92)和粘合剂(94)被插置在所述管状构件(54)的所述外周面与所述第一外部套筒(52)的内周面之间。
摘要（英）：

The invention relates to a drive shaft and a manufacturing method therefor. The drive shaft 10 includes a first shaft member 50 made of metal, a tubular member 54 made of CFRP, and a first exterior sleeve 52. The first shaft member 50 is capable of being attached on one end side thereof to a first constant velocity joint 12, and has a first serrated part 62 on which serrations are formed on another end side thereof. The tubular member54 is formed with a first fitting part 72 fitted externally over the first serrated part. The first exterior sleeve covers the first fitting part 72 by being disposed to extend over outer circumferential surfaces of the first shaft member and the tubular member. A film 92 provided with a bonding assistance region 90 and an adhesive 94 are interposed between the outer circumferential surface of the tubular member and the inner circumferential surface of the first exterior sleeve 52.

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