Abstract:
Reinforcing elements (10) comprise a plurality of elongated metallic members (11,12), with substantially rectangular cross sections, having parallel longitudinal axes and at least one of the wide sides of each being contiguous with a wide side of another of said elongated metallic members. A single wrap member (13) is helically disposed around the elongated metallic members such that each turn of the wrap filament member is spaced apart from the next adjacent turns of the wrap member. Elastomeric articles reinforced with these reinforcing elements are also disclosed.
Abstract:
본 발명에 따른 타이어 보강용 스틸 코드는, n (n > 1) 개의 소선을 포함하고, 상기 소선은 상기 타이어 보강용 스틸코드의 길이방향 축을 중심으로 미리 정해진 꼬임 피치에 따라서 주기적으로 연선되게 구성되는 타이어 보강용 스틸코드로서, 상기 소선 중 하나 이상은 길이방향으로 연장되는 편평면이 형성된 편평 소선으로 구성되며, 상기 편평 소선의 길이 방향 각 부분의 편평면의 법선은 1 꼬임 피치 구간 내에서 0° 내지 45° 의 사이각을 갖는 것을 특징으로 한다.
Abstract:
A steel cord for tire reinforcement according to the present invention includes n number of strands (n>1) which are periodically twisted together using a predetermined twisting pitch around a longitudinal shaft of the steel cord for tire reinforcement. One or more strands are made of a flat strand having a flat surface extending in a longitudinal direction. Each normal of the flat surface on the longitudinal part of the flat strand meets together at an angle between 0° and 45° within a first twisting pitch area.
Abstract:
PURPOSE: A steel cord for reinforcing a tire is provided to improve the strength of a tire and to reduce the thickness of a tire belt by rolling and compressing adjacent wires. CONSTITUTION: A steel cord(1) for reinforcing a tire is composed of plural wires(2). The wires are formed by the periodical twisting. The adjacent wires are compressed toward the rolled direction by rolling. The cross section of the wire is formed with a non-circular shape. The ratio of the long diameter about the short diameter is 1.1~3.0.
Abstract:
PURPOSE: A steel cord of a tire is characterized by maintaining intervals between side strands, having excellent rubber-penetrating property, preventing penetration of moisture in producing the tire or in use, preventing corrosion of the cord and increasing adhesive durability. CONSTITUTION: A steel cord of a tire comprises: a core wire(PG, 1b) twisted one polygonal filament having n of flat sides in a middle; and side strands(2) having d of diameter and covering the core wire(1b). A structure of the steel cord is 1x(PG)+nxd. A twist direction and a pitch of the core wire(1b) are identical with a twist direction and a pitch of the side strand(2).
Abstract in simplified Chinese:本发明提供一种,在长时间之高温保管中仍使尺寸稳定性高,伴随时间经过之力学物性的变动小之绞线。进一步提供使用该绞线之钓鱼线、绳网、绳索、防护罩、防弹材料。本发明之绞线,其特征为:极限黏度〔η〕为5.0dL/g以上30dL/g以下,含有其重复单元为实质90%以上乙烯所形成的聚乙烯纤维,80℃、240小时后的热收缩率为0.45%以上8.00%以下。
Abstract:
Une installation de fabrication d'un assemblage (A) d'éléments filaires (14) enroulés ensemble en hélice comprend : - des moyens de retordage (16) d'au moins des premier et deuxième éléments filaires (14) agencés de façon à retordre les premier et deuxième éléments filaires (14) séparément l'un de l'autre, - des moyens de préformation (18) en hélice d'au moins les premier et deuxième éléments filaires retordus (14) agencés en aval des moyens de retordage et de façon à préformer les premier et deuxième éléments filaires retordus (14) séparément l'un de l'autre, - des moyens d'assemblage (20) d'au moins les premier et deuxième éléments filaires (14) retordus et préformés agencés en aval des moyens de préformation et de façon à former l'assemblage (A) d'éléments filaires (14).