发明名称 |
Driving assembly for ring spinning or twisting machine |
摘要 |
An assembly of motors designed to drive a ring rail, a bank of spindles and a plurality of draw or delivery rollers in a ring spinning or twisting machine is supplied with three-phase current of a frequency determined by the settings of digitally adjustable frequency selectors independently controlling respective solid state frequency-inverters assigned to the several motors or groups of motors. The selectors include frequency dividers in the output of a common and preferably also adjustable source of timing signals which may be a free-running oscillator or a pulse generator driven by one of the motors acting as a master.
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申请公布号 |
US4336684(A) |
申请公布日期 |
1982.06.29 |
申请号 |
US19800132770 |
申请日期 |
1980.03.24 |
申请人 |
ZINSER TEXTILMASCHINEN GMBH |
发明人 |
HARTMANNSGRUBER, MAX;WOLF, HORST |
分类号 |
D01H1/30;D01H1/244;D01H1/32;(IPC1-7):D01H1/20;D01H1/22;D01H1/24 |
主分类号 |
D01H1/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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