发明名称 Hydraulic shock absorber
摘要 In a front fork in which a partition wall member is provided in an inner periphery of an inner tube, a working fluid chamber is comparted under the partition wall member and an oil reservoir chamber is comparted over the partition wall member, a main suspension spring is interposed between an upper spring bearing in a piston rod side attached to an outer tube side and a lower spring bearing in a bottom portion side of the inner tube, within the working fluid chamber of the inner tube, and a sub suspension spring is interposed between an upper spring bearing in an upper end portion side of the outer tube side and a lower spring bearing in the partition wall member provided in an inner periphery of the inner tube, within the oil reservoir chamber of the inner tube.
申请公布号 US7913823(B2) 申请公布日期 2011.03.29
申请号 US20070953172 申请日期 2007.12.10
申请人 SHOWA CORPORATION 发明人 MURAKAMI YOSUKE
分类号 F16F9/06 主分类号 F16F9/06
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