Support means for textile spindles and rotors having anti-friction
bearings
    1.
    发明授权
    Support means for textile spindles and rotors having anti-friction bearings 失效
    支撑装置用于纺织轴和具有抗摩擦轴承的转子

    公开(公告)号:US4022515A

    公开(公告)日:1977-05-10

    申请号:US637011

    申请日:1975-12-02

    IPC分类号: D01H4/12 F16C27/06 F16C19/10

    CPC分类号: F16C27/066 D01H4/12

    摘要: A rotatable member such as a spindle or rotor of a textile machine having longitudinally spaced anti-friction bearings is supported in a housing by elastic members such as rubber O-rings having a cross-section which provides for progressive dampening. The elastic member supporting the bearing which is subjected to the greatest load has a dampening effect of at least twice that of the other one. The increased dampening of the one elastic member over the other may be obtained by greater mass or softer material.

    摘要翻译: 诸如具有纵向间隔开的抗摩擦轴承的纺织机械的主轴或转子的可旋转构件通过诸如橡胶O形环的弹性构件支撑在壳体中,所述橡胶O形环具有提供逐渐润滑的横截面。 承受最大载荷的轴承的弹性构件的阻尼作用至少为另一个的两倍。 一个弹性构件在另一个弹性构件上增加的阻尼可以通过更大质量或更软的材料获得。

    Friction rollers for twist tubes in false-twisting apparatus
    2.
    发明授权
    Friction rollers for twist tubes in false-twisting apparatus 失效
    假捻装置用于扭转管的摩擦辊

    公开(公告)号:US3964324A

    公开(公告)日:1976-06-22

    申请号:US564864

    申请日:1975-04-03

    IPC分类号: D02G1/06 D01H7/92 B21B27/00

    CPC分类号: D02G1/06

    摘要: A friction roller for rotating twist tubes in twisting apparatus in which the friction ring is protected from contact with ambient oil by means of a protective coating and a slinger edge disposed on at least one side of the friction ring. The protective layer may be a protective ring which may be integral with the roller or it may be a protective layer of lacquer applied to the friction ring. The layer protects the friction ring from the spinning oil and the slinger edge acts to fling off by centrifugal force that oil which collects around the periphery of the friction roller so that the running surface of the friction ring remains unaffected.In one embodiment the slinger edge projects radially beyond the running surface of the friction ring and there is a peripheral groove on the associated twist tube which cooperates with the slinger edge in the manner of a labyrinth seal, which increases the protection against adverse influences from the spinning oil.

    摘要翻译: 一种用于在扭转装置中旋转扭转管的摩擦辊,其中摩擦环通过保护涂层和设置在摩擦环的至少一侧上的抛油圈边缘与环境油保持接触。 保护层可以是可以与辊一体的保护环,或者它可以是施加到摩擦环的漆的保护层。 该层保护摩擦环免受纺丝油的影响,并且抛油边缘通过围绕摩擦辊周围收集的油的离心力而起作用,使得摩擦环的运行表面保持不受影响。

    False-twist device
    3.
    发明授权
    False-twist device 失效
    假捻装置

    公开(公告)号:US4429524A

    公开(公告)日:1984-02-07

    申请号:US360912

    申请日:1982-03-23

    申请人: Manfred Kress

    发明人: Manfred Kress

    IPC分类号: D02G1/04 D02G1/08

    CPC分类号: D02G1/085

    摘要: A false-twist device of the type in which a pair of crossing belts engage and twist the yarn between them utilizes magnetic means to press the belts together and apply a uniform force to the yarn.

    摘要翻译: 其中一对交叉带在其间接合和扭转纱线的类型的假捻装置利用磁力装置将带压在一起并对纱线施加均匀的力。

    False twisting device
    4.
    发明授权
    False twisting device 失效
    假捻装置

    公开(公告)号:US4008563A

    公开(公告)日:1977-02-22

    申请号:US587596

    申请日:1975-06-17

    IPC分类号: D02G1/06 D01H1/12 D01H1/20

    CPC分类号: D02G1/06

    摘要: An open end spinning device or a false twisting device having two mutually parallel pairs of rollers for driving a spinning rotor or a twisting tube and a horseshoe-shaped magnet associated therewith for retaining the twisting tube or rotor in a wedge-shaped nip between the pairs of roller, each pole of the magnet acting on a collar on the rotor or twisting tube and being provided with a recess extending parallel to the axis of rotation of the rotor or tube and having a semi-circular cross-section to receive the collar is provided with a magnet having one pole shaped so that upon axially displacement of the rotor or tube away from its normal position by pull of the thread each of the collars still lies opposite the magnet at least at the base thereof.

    摘要翻译: 一种开口纺纱装置或假捻装置,具有两个相互平行的用于驱动旋转转子或扭转管的辊对和与其相关联的马蹄形磁体,用于将扭转管或转子保持在对之间的楔形辊隙中 作用在转子或扭转管上的轴环上的磁体的每个极,并且设置有平行于转子或管的旋转轴线延伸并且具有用于接收套环的半圆形横截面的凹部 设置有一个磁极,该磁体具有一个极点,使得当转子或管子沿着螺纹的拉动而远离其正常位置轴向移动时,每个轴环至少在其底部仍然与磁铁相对。