| 摘要 |
PROBLEM TO BE SOLVED: To provide a front fork capable of obtaining elongation side damping force being substantially proportional characteristic by a simple configuration. SOLUTION: This front fork 10 is constituted in such a way that a leaf valve 51 for opening and closing an orifice 34A of a seat pipe 22 is extended in the peripheral direction along the inner periphery of the seat pipe 22, is provided with springily restoring habit for closing the orifice 34A, and is elastically bent and deformed by oil pressure in a hydraulic fluid chamber 31 to open the orifice 34A. COPYRIGHT: (C)2007,JPO&INPIT
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