Lyocell multi-filament for tire cord and method of producing the same
    91.
    发明授权
    Lyocell multi-filament for tire cord and method of producing the same 失效
    用于轮胎帘线的Lyocell复丝及其制造方法

    公开(公告)号:US06852413B2

    公开(公告)日:2005-02-08

    申请号:US10735735

    申请日:2003-12-16

    摘要: Disclosed is a lyocell multi-filament for a tire cord and a method of producing the same. The method includes i) dissolving mixed powder of cellulose and polyvinyl alcohol in a mixed solvent of N-methyl morpholine N-oxide and water to prepare a dope, ii) extruding the dope using a spinning nozzle including orifices through air gaps into a conical upper coagulation bath to solidify the dope to produce a multi-filament, iii) feeding the multi-filament through a lower coagulation bath to a washing bath, and washing the multi-filament, and iv) drying and oiling the washed multi-filament and winding the resulting multi-filament. At this time, the orifices each have a diameter (D) of 100 to 300 μm, a length (L) of 200 to 2400 μm, and a ratio of the length to the diameter (L/D) of 2 to 8, and are spaced apart from each other at intervals of 2.0 to 5.0 mm. The method provides a lyocell multi-filament having excellent physical properties useful as a tire cord, thereby producing a tire for an automobile having improved driving stability, dimensional stability, and uniformity using the tire cord.

    摘要翻译: 公开了一种用于轮胎帘线的莱赛尔复丝及其制造方法。 该方法包括:将纤维素和聚乙烯醇的混合粉末溶解在N-甲基吗啉N-氧化物和水的混合溶剂中以制备涂料,ii)使用包括通过气隙的孔口的纺丝喷嘴将该涂料挤出成圆锥形 凝固浴固化涂料以产生复丝,iii)将复丝通过下部凝固浴输送到洗涤槽中,并洗涤复丝,并且iv)干燥并将洗涤的复丝和卷绕油 得到的复丝。 此时,孔的直径(D)为100〜300μm,长度(L)为200〜2400μm,长径比(L / D)为2〜8, 间隔2.0〜5.0mm。 该方法提供了可用作轮胎帘线的优异物理性能的莱赛尔复丝,由此制造了具有改善的行驶稳定性,尺寸稳定性和使用轮胎帘线的均匀性的汽车用轮胎。

    Variable capacity rotary compressor
    93.
    发明申请
    Variable capacity rotary compressor 失效
    可变容量旋转压缩机

    公开(公告)号:US20050019193A1

    公开(公告)日:2005-01-27

    申请号:US10832348

    申请日:2004-04-27

    摘要: A variable capacity rotary compressor to prevent an eccentric bush and a locking pin from being deformed or worn out due to a variance in a pressure of a compression chamber as a rotating shaft rotates. The compressor includes upper and lower compression chambers having different interior capacities thereof, and a rotating shaft. Upper and lower eccentric cams are provided on the rotating shaft to be eccentric from the rotating shaft in a common direction. Upper and lower eccentric bushes are fitted over the upper and lower eccentric cams, respectively, with a slot provided at a position between the upper and lower eccentric bushes. The locking pin operates to change a position of the upper or lower eccentric bush to a maximum eccentric position. Further, surfaces of parts around first and second ends of the slot are heat-treated, thus increasing a hardness thereof.

    摘要翻译: 用于防止偏心衬套和锁定销由于作为旋转轴的压缩室的压力变化而变形或磨损的可变容量的旋转压缩机旋转。 压缩机包括具有不同内部容量的上压缩室和下压缩室以及旋转轴。 上偏心凸轮和下偏心凸轮设置在旋转轴上,以沿共同的方向与旋转轴偏心。 上下偏心衬套分别安装在上偏心凸轮和下偏心凸轮上,其中一个槽设置在上下偏心衬套之间的位置。 锁定销操作以将上偏心衬套或下偏心衬套的位置改变到最大偏心位置。 此外,槽周围的第一和第二端部分的表面被热处理,从而增加其硬度。

    Variable capacity scroll compressor
    94.
    发明申请
    Variable capacity scroll compressor 失效
    可变容积涡旋压缩机

    公开(公告)号:US20050019179A1

    公开(公告)日:2005-01-27

    申请号:US10832427

    申请日:2004-04-27

    CPC分类号: F04C28/14

    摘要: Disclosed is a variable capacity scroll compressor including a stationary scroll member on which a stationary spiral wrap is formed, an orbiting scroll member on which an orbiting spiral wrap is formed, the orbiting scroll member rotating while surface-contacting the stationary scroll, a driving motor, a driving shaft for rotating the orbiting scroll member using power transmitted from the driving motor, a control chamber formed on a predetermined portion of the stationary spiral wrap, a pivotal block disposed in the control chamber, and a controller for controlling a pivotal motion of the pivotal block.

    摘要翻译: 本发明公开了一种可变容量的涡旋压缩机,其包括固定涡旋构件,其上形成有固定螺旋形涡卷;动涡旋构件,其上形成有旋转螺旋形涡卷,所述绕动涡旋构件在与固定涡旋件表面接触的同时旋转;驱动马达 ,用于使用从驱动电动机传递的动力来旋转绕动涡旋构件的驱动轴,形成在固定螺旋涡卷的预定部分上的控制室,设置在控制室中的枢转块,以及用于控制旋转运动的控制器 关键块

    Variable capacity scroll compressor
    95.
    发明申请
    Variable capacity scroll compressor 审中-公开
    可变容积涡旋压缩机

    公开(公告)号:US20050019177A1

    公开(公告)日:2005-01-27

    申请号:US10832334

    申请日:2004-04-27

    IPC分类号: F04C18/02 F04C28/26 F04B49/00

    CPC分类号: F04C28/26 F04C18/0215

    摘要: Disclosed is a variable capacity scroll compressor including one or more bypass ports formed in a compression space, the bypass port being manipulated by intake/exhaust pressure of the compressor to control compression volume in multi-stages.

    摘要翻译: 公开了一种可变容量涡旋压缩机,其包括形成在压缩空间中的一个或多个旁通端口,旁通端口由压缩机的进气/排气压力操纵以控制多级的压缩体积。