| 摘要 |
PROBLEM TO BE SOLVED: To provide a fluid coupling that can maintain a corotation prevention effect when a male member and a female member are engaged with each other in spite of repetitive attachment and detachment.SOLUTION: A corotation prevention means is formed by overlapping two pieces of thrust washers 9, 10. Respective thrust washers 9, 10 are made by forming a Ni-P+PTFE composite film on the surface of a stainless steel sheet, and then, by applying heat treatment to the stainless steel plate. A circular recess 21 for storing two pieces of thrust washers 9, 10 and a pawl 22 arranged on an opening of the recess 21 and hardly dropping out the thrust washers 9, 10 are arranged on a cap nut 7. |
