发明名称 ENTRY ROLLER BOX
摘要 FIELD: rolled stock production, possibly constructions of rolling mills, mainly of finish stands of mills for rolling bars and rods. SUBSTANCE: roller box includes housing with passages; roller holder with roller units. Each roller unit includes roller mounted in rolling bearing assemblies. Spacing ring is arranged between said bearing assemblies. Spacing ring is mounted with interference fit whose value consists 0.001-0.003 of diameter of roller opening. EFFECT: stability of rolling process due to elimination of emergency occurring, repairability of roller box, enhanced effectiveness of rolling process. 2 dwg
申请公布号 RU2192933(C2) 申请公布日期 2002.11.20
申请号 RU20000122186 申请日期 2000.08.21
申请人 OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOST'JU NAUC;OOO NAUC 发明人 BABENKO MIKHAIL ANTONOVICH;DARDA JURIJ ANTONIVICH;PETRUSENKO LEONID ALEKSANDROVICH;VARJUKHIN VIKTOR NIKOLAEVICH;ALEKSEEV VLADIMIR PAVLOVICH;KOVTUNENKO VLADIMIR EVGEN'EVICH;CHUMAKOV NIKOLAJ PETROVICH
分类号 B21B39/16;(IPC1-7):B21B39/16 主分类号 B21B39/16
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