发明名称 TRACTOR
摘要 mechanical engineering. SUBSTANCE: end face sealing member of hydraulic machine has flexible sealing rings arranged in spaces which are made on rear surface of sealing member and connected through holes with sealing surface. EFFECT: improved serviceability of end face and radial sealing members of hydraulic machines operating at high pressures. 13 cl, 26 dwg
申请公布号 RU2183162(C2) 申请公布日期 2002.06.10
申请号 RU19990118536 申请日期 1999.08.24
申请人 KODINTSEV NIKOLAJ ALEKSANDROVICH 发明人 KODINTSEV N.A.
分类号 B60K17/10;B60K17/14;B62D55/12;B62D55/15 主分类号 B60K17/10
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