Shaft assembly method

专利名称：Shaft assembly method发明人：山口 貴士申请号：JP2018209609申请日：20181107公开号：JP2020075315A公开日：20200521

专利附图：

摘要：PROBLEM TO BE SOLVED: To provide a shaft assembling method capable ofcontrolling tightening of a shaft so that a liner has a target length dimension. SOLUTION:A shaft 10 is inserted into a liner 3, a tip portion 10a of the shaft 10 is screwed to anothermouthpiece 22, and the shaft 10 is temporarily tightened. By tightening the shaft 10 until

the end surface 10b of the tip end portion 10a of the shaft 10 abuts on the other base 22,the pressing portion 13 on the base end side of the shaft 10 causes one base 21 toapproach the other base 22. While pressing the one mouthpiece 21, the liner 3 iscompressed and deformed, and the overall length of the liner 3 is reduced. When thetightening torque of the shaft 10 is equal to or higher than the target torque, and thetightening time of the tightening torque is equal to or higher than the target torquereaches a preset set time, the end surface 10b of the shaft 10 has the other mouthpiece22. It is determined that the shaft 10 has come into contact with the shaft 10, and thetightening of the shaft 10 is completed. [Selection diagram] Figure 4

申请人：トヨタ自動車株式会社

地址：愛知県豊田市トヨタ町１番地

国籍：JP

代理人：特許業務法人平木国際特許事務所

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