公开(公告)号：US3717391A

公开(公告)日：1973-02-20

申请号：US3717391D

申请日：1972-03-31

Applicant: NORFIN

Inventor： SNELLMAN D ,  HUDSON W

IPC: B62D55/247 ,  B62D55/253 ,  B62D55/28 ,  D07B1/02 ,  D07B1/18 ,  D07B5/00 ,  B62D55/24

CPC classification number: B62D55/28 ,  B62D55/247 ,  B62D55/253 ,  D07B1/02 ,  D07B1/18 ,  D07B7/165

Abstract: A coreless glass fiber cable is made of a plurality of individual substantially untwisted glass fiber rovings twisted together. Prior to twisting but during the twisting operation certain of the rovings are impregnated with one component of an elastomeric resin with the remainder of the rovings impregnated with the second component of the elastomeric resin. The impregnated rovings are spirally twisted together in the same direction at substantially the same helical angle, the two components of the elastomeric resin impregnating the rovings mixing with each other at the junction of the intertwining of the rovings to form a cured elastomer spacing the glass fiber rovings and filaments making up the rovings from each other. The layed up glass fiber cable is fed back on itself and subsequent layers of impregnated rovings plied together over the initial layers. The subsequently applied layers are applied at the same helical angle as the initial layer. The cable, although useful for other purposes, is particularly useful in the manufacture of endless track for track vehicles, the endless track comprising a plurality of individual track sections strung along a cable of the type mentioned.

Abstract translation: 无芯玻璃纤维电缆由扭绞在一起的多个单独的基本未扭绞的玻璃纤维粗纱制成。 在扭转之前，但是在扭转操作期间，某些粗纱用一种弹性体树脂的组分浸渍，其余的粗纱浸渍有弹性体树脂的第二组分。 浸渍的粗纱以基本上相同的螺旋角以相同的方向螺旋地一起扭曲，弹性体树脂浸渍粗纱的两个组分在粗纱的交织处相互混合形成固化的弹性体，使玻璃纤维间隔开 粗纱和长丝组成彼此的粗纱。 铺设的玻璃纤维电缆在其自身上反馈并且随后的浸渍粗纱层在初始层上铺在一起。 随后施加的层以与初始层相同的螺旋角施加。 尽管有用于其它目的的电缆在轨道车辆的环形轨道的制造中是特别有用的，该轨道包括沿所述类型的电缆串联的多个独立轨道段。

公开(公告)号：US3821879A

公开(公告)日：1974-07-02

申请号：US31136172

申请日：1972-12-01

Applicant: NORFIN

Inventor： SNELLMAN D ,  HUDSON W

IPC: D02G3/18 ,  D02G3/40

CPC classification number: D07B1/02 ,  D07B2201/1044 ,  D07B2201/2028 ,  D07B2201/2044 ,  D07B2201/2046 ,  D07B2205/2064 ,  D07B2205/3003 ,  D07B2401/2005 ,  D07B2401/2035 ,  D07B2401/205 ,  D07B2801/16 ,  D07B2801/18 ,  D07B2801/10

Abstract: A composite glass fiber cable is disclosed having a negative linear coefficient of thermal expansion which is controllable by variation of the twist of helically plied glass roving to substantially zero change in length over a wide variation in environmental temperatures under varying load conditions.

Abstract translation: 公开了一种复合玻璃纤维电缆，其具有负的线性热膨胀系数，其可以通过在变化的负载条件下在宽的环境温度变化中螺旋状玻璃粗纱的扭转变化至基本上零长度变化来控制。

公开(公告)号：US3808078A

公开(公告)日：1974-04-30

申请号：US24014972

申请日：1972-03-31

Applicant: NORFIN

Inventor： SNELLMAN D ,  HUDSON W

IPC: B62D55/253 ,  B62D55/28 ,  D07B1/02 ,  D07B1/18 ,  D07B5/00

CPC classification number: B62D55/28 ,  B62D55/253 ,  D07B7/165 ,  D07B2201/1044 ,  D07B2201/1084 ,  D07B2201/2033 ,  D07B2205/3003 ,  D07B2301/251 ,  D07B2301/3583 ,  D07B2301/3591 ,  Y10S273/07 ,  D07B2801/10

Abstract: A coreless glass fiber cable is made of a plurality of individual substantially untwisted glass fiber rovings twisted together. Certain of the rovings are impregnated with one component of an elastomeric resin with the remainder of the rovings impregnated with the second component of the elastomeric resin. The impregnated rovings are spirally twisted together in the same direction at substantially the same helical angle, the two components of the elastomeric resin impregnating the rovings mixing with each other at the junction of the intertwining of the rovings to form a cured elastomer spacing the glass fiber rovings and filaments making up the rovings from each other. The layed up glass fiber cable is fed back on itself and subsequent layers of impregnated rovings plied together over the initial layers. The subsequently applied layers are applied at the same helical angle as the initial layer. The cable, although useful for other purposes, is particularly useful in the manufacture of endless track for track vehicles, the endless track comprising a plurality of individual track sections strung along a cable of the type mentioned.

Abstract translation: 无芯玻璃纤维电缆由扭绞在一起的多个单独的基本未扭绞的玻璃纤维粗纱制成。 某些粗纱用一种弹性体树脂的组分浸渍，其余的粗纱浸渍有弹性体树脂的第二组分。 浸渍的粗纱以基本上相同的螺旋角以相同的方向螺旋地一起扭曲，弹性体树脂浸渍粗纱的两个组分在粗纱的交织处相互混合形成固化的弹性体，使玻璃纤维间隔开 粗纱和长丝组成彼此的粗纱。 铺设的玻璃纤维电缆在其自身上反馈并且随后的浸渍粗纱层在初始层上铺在一起。 随后施加的层以与初始层相同的螺旋角施加。 尽管有用于其它目的的电缆在轨道车辆的环形轨道的制造中是特别有用的，该轨道包括沿所述类型的电缆串联的多个独立轨道段。