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公开(公告)号:US5159166A
公开(公告)日:1992-10-27
申请号:US372648
申请日:1989-06-28
申请人: Vittorino Arnosti , Konrad Boos , Bruno Gemperle , Felix Graf , Rodolf Leinhard , Emil Munz , Richard Rollin , Rolf Widmer , Armin Wirz
发明人: Vittorino Arnosti , Konrad Boos , Bruno Gemperle , Felix Graf , Rodolf Leinhard , Emil Munz , Richard Rollin , Rolf Widmer , Armin Wirz
CPC分类号: H05B6/145 , B65H51/06 , D02J13/005 , F16C27/04 , F16D1/092 , G01K13/08 , B65H2601/524 , B65H2701/31 , Y10T464/10
摘要: The drawroll unit has a heatable galette in which the shaft of the gallette is mounted in bearings which, in turn, are mounted via vibration damping devices in a stationary housing. The vibration damping devices may be in the form of bodies of interlaced wire, O-rings or the like. The vibration damping devices serve to damp vibrations of the shaft in a critical speed range within the normal speed range of the rotor so that the galette can be operated at any speed within the normal speed range.
摘要翻译: 牵引单元具有可加热的电镀罩,其中,所述镀层的轴安装在轴承中,所述轴承又通过防振装置安装在固定的外壳中。 振动阻尼装置可以是交错线,O形圈等的形式。 振动阻尼装置用于在转子的正常速度范围内的临界速度范围内减轻轴的振动,使得罩壳能够在正常速度范围内以任何速度操作。
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公开(公告)号:US5324905A
公开(公告)日:1994-06-28
申请号:US692118
申请日:1991-04-26
申请人: Vittorino Arnosti , Rolf Widmer , Konrad Boos , Armin Wirz
发明人: Vittorino Arnosti , Rolf Widmer , Konrad Boos , Armin Wirz
CPC分类号: D02J13/005 , D02J1/224
摘要: A drawing roller unit is constructed with a godet and an electric motor mounted on a common shaft. A passage is provided throughout the unit to convey a non-flammable scavenging gas through the motor and the godet to reduce the risk of explosion due to sparking by the electric motor and/or other electrical parts of the drawing roller. The gas introduced can leave the unit only through a narrow gap. The pressure of the gas is consequently above atmosphere pressure and prevents the entrance of air.
摘要翻译: 牵引辊单元由安装在公共轴上的导丝辊和电动马达构成。 在整个单元中提供通道,以通过电动机和导丝器传送不可燃的清除气体,以减少由于电动机和/或牵引辊的其它电气部件的火花引起的爆炸危险。 引入的气体可以通过狭窄的间隙离开设备。 因此,气体的压力高于大气压力并且防止空气的进入。
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公开(公告)号:US5410787A
公开(公告)日:1995-05-02
申请号:US205722
申请日:1994-03-04
申请人: Felix Graf , Vittorino Arnosti
发明人: Felix Graf , Vittorino Arnosti
摘要: Stretching apparatus for synthetic filaments is provided with plates (5.1 and 5.2) located in a stretching bath S in spaced apart facing relation to one another to provide a space between which the filaments are drawn along a path. The plates are structured in accordance with the invention (as shown in FIGS. 7 to 16a) so that vibration of the yarn during the passage through the stretching bath is suppressed. At least one of the plates is penetrated by holes which open at the plate surface facing the yarn path.
摘要翻译: 合成长丝的拉伸装置设置有位于拉伸浴S中的彼此间隔开的板(5.1和5.2),以提供沿着路径拉长细丝的空间。 根据本发明构造板(如图7至图16a所示),从而抑制通过拉伸浴的纱线的振动。 至少一个板被在面向纱线路径的板表面处开口的孔穿透。
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