| 摘要 |
A motorcycle fork assembly is disclosed, comprising at least one telescopic assembly (1) that comprises a sheath (2), a stem (3) slidingly mounted inside the sheath (2), two guide bushes (B1, B2) joined to the sheath (2) to guide the sliding of the stem (3), an upper seal (6) disposed in the upper part of the sheath (2), above said upper bush (B2), to prevent leakage of oil (O) contained in the cylindrical space between stem (3) and sheath (2), and a lower seal (70) disposed under said lower bush (B1) to confine oil (O) only in the cylindrical space between stem (3) and sheath (2) and between the lower seal (70) and upper seal (6) in such a way that no oil is contained inside the chamber (30) of the stem and inside the chamber (20) of the sheath under the stem.
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