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    • 41. 发明授权
    • 와이어 로프 코어
    • 钢丝绳芯
    • KR100291466B1
    • 2001-05-15
    • KR1019990012389
    • 1999-04-08
    • 고려제강 주식회사
    • 류형호
    • D07B1/06
    • D07B1/144D07B2201/2048D07B2201/2062D07B2201/2065D07B2801/24
    • 본발명은와이어로프의중심부에위치하는코어의구조를개선하여로프의피로수명이향상되도록한 것이다. 본발명은다수개의소선와어어가연선되어이루어진코어스트랜드의외주면에플라스틱코팅층이형성된와이어로프코어에있어서, 상기플라스틱코팅층의전체표면에걸쳐코어길이방향의장축을갖는타원형오목요홈부로이루어진그리스충전홈이균일하게형성되어진코어및 이러한구조의코어를중심으로하여그 외측으로다수개의외측스트랜드가연선되어진 와이어로프구조에기술적특징이있다. 본발명의와이어로프코어는코어스트랜드의외주면에코팅된플라스틱의표면상에대략타원형의요입홈으로이루어진그리스충전홈을형성하여그 내부에그리스가충전되도록함으로써본 발명의코어가사용된와이어로프에서는그리스충전홈에충전된그리스가지속적으로그 공급되어각 스트랜드간및 스트랜드를구성하는소선간에원활한윤활작용이이루어지도록하는효과와함께와이어로프를구성하는각 소선의표면에윤활제피막이형성되도록함으로써대기나습기와의직접적인접촉이방지되도록하여각 소선및 스트랜드의방청이이루어지도록하는효과도아울러지니고있다.
    • 42. 发明公开
    • 엘리베이터용 합성 비금속성 로프
    • 用于电梯的合成非金属绳索
    • KR1020000049106A
    • 2000-07-25
    • KR1019997003186
    • 1997-09-03
    • 오티스 엘리베이터 컴파니
    • 오던넬,휴그제이.올센에릭지.
    • D07B1/16
    • D07B1/162B66B7/06B66B11/08D07B1/025D07B5/006D07B2201/1014D07B2201/2044D07B2201/2087D07B2201/2088D07B2205/205D07B2501/2007D07B2801/10D07B2801/12D07B2801/24
    • PURPOSE: A hoisting rope formed from non-metallic materials is effective at providing the traction while at the same time it is durable. CONSTITUTION: A hoisting rope(18) for an elevator, the hoisting rope being engageable with a traction sheave(24) for driving the elevator, includes: a plurality of load carrying strands(28) formed from a non-metallic material, each strand encased within a layer(32) of coating, the layers(32) of coating permitting relative movement between adjacent strands(28); and a jacket surrounding the plurality of strands(28), the jacket(34) being engageable with the traction sheave(24) to provide sufficient traction to drive the elevator, and wherein the jacket(34) is formed from a material such that the plurality of strands(28) are permitted longitudinal movement relative to the jacket in the portions of the rope(18) not engaged with the traction sheave(24).
    • 目的:由非金属材料制成的起重绳索有效提供牵引力,同时耐用。 构成:用于电梯的提升绳(18),所述提升绳可与用于驱动电梯的牵引绳轮(24)接合,所述牵引绳包括:由非金属材料形成的多个承载绳股(28),每条绳 封装在涂层的层(32)内,涂层的层(32)允许相邻的股线(28)之间相对移动; 以及围绕所述多个股线(28)的护套,所述护套(34)可与所述牵引绳轮(24)接合以提供足够的牵引力来驱动所述电梯,并且其中所述护套(34)由材料形成,使得所述护套 在未与牵引滑轮(24)接合的绳索(18)的部分中,允许多个绞线(28)相对于护套的纵向移动。