| 摘要 |
PROBLEM TO BE SOLVED: To provide a front-fork spring leg stably maintaining air-spring characteristics.SOLUTION: A front-fork spring leg 10 includes an inward seal 51, outward seals 61A and 61B and a piston ring 24 in order from a side near an inside air-spring chamber 50 to a remote side along an axial direction of a guide 23, provided on the outer periphery of the guide 23 of a guide rod 22. A lip L of the inward seal 51 in slide contact with the inner periphery of a guide cylinder 21, is directed toward the chamber 50. Lips L of the outward seals 61A and 61B in slide contact with the inner periphery of the guide cylinder 21, is directed opposite the chamber 50. |
