CONNECTION STRUCTURE OF SHAFT

摘要

PROBLEM TO BE SOLVED: To prevent a clamp fastening tool from falling off a first shaft.SOLUTION: A connection structure of a shaft includes an input shaft (first shaft) 12 having a hollow section 12A, a motor shaft (second shaft) 14 inserted into the hollow section 12A of the input shaft 12, and a clamp fastening tool 16 provided outside the hollow section 12A of the input shaft 12 and fastening the input shaft 12 and the motor shaft 14 together by friction force. An O-ring 18 for preventing fall of the clamp fastening tool 16 is provided in the input shaft 12 between the clamp fastening tool 16 and a shift end 12B.