| 摘要 |
A rotary damper device includes a damper housing enclosing a viscous fluid; a rotor having a rotor vane rotatably received inside the damper housing, and a rotor axis protruding to an outside of the damper housing; and a rotary member combined with a protruding end of the rotor axis. The rotary member includes an insertion hole through which the protruding end of the rotor axis passes, and a pair of control walls at a hole edge with the insertion hole interposed therebetween. A protruding end of the rotor axis protrudes in a radial direction of the rotor axis along a gap between the pair of control walls so as to be engaged with the hole edge of the insertion hole by being heated and deformed in a state wherein the protruding end of the rotor axis has passed through the insertion hole. |
