<p>A reciprocating seal used, for example, for a shock absorber. A main seal lip (32) is formed in a two-stage lip structure with a first lip (32a) and a second lip (32b), and axially extending plural projections (34) are arranged on a slide contact face of the second lip (32b). This construction improves friction force characteristics and enhances sealing capability.</p>
申请公布号
WO2004036095(A1)
申请公布日期
2004.04.29
申请号
WO2003JP11995
申请日期
2003.09.19
申请人
NOK CORPORATION;ARAI, HIDENORI;TAKENO, KAZUKI;YAMANE, ICHIRO;MUNAKATA, SHINOBU;YAMASHINA, KATSUMI;WATANABE, MASARU
