| 摘要 |
PURPOSE:To easily extrude a spring ring by pressing the spring ring at the internal end of a cylindrical member provided with cut grooves and by sliding the ring through a cone member having a reverse face when assembling mainly oil seals, etc. CONSTITUTION:A cylinder-shaped member 1 provided with cut grooves 2 is lowered. The diameter of the cylinder-shaped member 1 and a spring ring 4 are reduced by adopting a reverse taper face. When the spring 4 falls below the bottom end 6, it is stored in a spring pocket 11 inside an oil seal 7. This construction ensures the insertion of the spring ring 4. |
