发明授权
- 专利标题: DRIVE FOR DRAFTING ARRANGEMENT ROLLS OF LONG SPINNING MACHINES
- 专利标题(中): 驱动长时间纺纱机的布置布置
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申请号: EP79901133.3申请日: 1979-09-03
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公开(公告)号: EP0020404B1公开(公告)日: 1983-02-02
- 发明人: BISCHOFBERGER, Jürg , WÜRMLI, Arthur
- 申请人: MASCHINENFABRIK RIETER AG
- 申请人地址: Postfach 290 CH-8406 Winterthur CH
- 专利权人: MASCHINENFABRIK RIETER AG
- 当前专利权人: MASCHINENFABRIK RIETER AG
- 当前专利权人地址: Postfach 290 CH-8406 Winterthur CH
- 优先权: CH10175/78 19780929
- 国际公布: WO8000717 19800417
- 主分类号: D01H1/22
- IPC分类号: D01H1/22
摘要:
Drive for the rolls (5 and 6) defining the main drafting zone of the drafting arrangements of long spinning machines, in which for preventing drafting defects caused by distortion movements of the rolls (5, 6), the latter are driven from one end by a first gear arrangement (22, 23, 24 respectively), and from the other end are interconnected rigidly drive-wise, or slippage-free, respectively, during the standstill of the spinning machine via a second gear arrangement (27, 34, 33) and via a freewheel clutch (28).
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