PROPELLER SHAFT FOR VEHICLE, APPARATUS THEREFORE AND METHOD OF MANUFACTURE THEREOF

摘要

PURPOSE: A propelling shaft for a vehicle, and an apparatus and a method for manufacturing the same are provided to remove the need for an adhesive injecting process since power is smoothly transferred without adhesive between the propelling shaft and a coupling member. CONSTITUTION: A propelling shaft for a vehicle comprises both ends(3). The inner part of each end has a regular polygon shape in a cross section. The regular polygons have different sizes. The propelling shaft(1) is formed from CFRP (Carbon Fiber Reinforced Plastic). For the propelling shaft, the inner diameter of one side is bigger than the mandrel outer-diameter of the other side.