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51.
公开(公告)号:US08117818B2
公开(公告)日:2012-02-21
申请号:US12440935
申请日:2007-08-23
Applicant: Kiyoshi Ikehara
Inventor: Kiyoshi Ikehara
CPC classification number: B60C9/0007 , B60C9/22 , D07B1/0613 , D07B1/0633 , D07B1/0653 , D07B5/10 , D07B2201/1004 , D07B2201/1076 , D07B2201/2006 , D07B2201/2018 , D07B2201/2023 , D07B2201/2024 , D07B2201/2029 , D07B2201/2039 , D07B2201/204 , D07B2201/2051 , D07B2201/206 , D07B2401/208 , D07B2501/2046 , D07B2801/12
Abstract: A steel cord has a multi-twist structure in which N (N=2 to 8) strands 2 are twisted, each strand 2 being formed by twisting a plurality of element wires 1 and having a substantially elliptical cross-section, wherein d1/d2>1.08 is satisfied, where the major diameter of the strand 2 is represented by d1 and the minor diameter is represented by d2, and εe defined by the following equation: εc=√(−b/2+√(b2/4−c))−1 (in the equation, b represents −1+π2(−4R2+d2)/P2, c represents π2d2k(4π2R2+P2)/P4, R represents (D−d)/2, k represents tan2(π/2−π/N), and d represents (d1+d2)/2) satisfies εc>0.005, where the diameter of a circle circumscribing the cord is represented by D (mm) and the twist pitch of the cord is represented by P (mm).
Abstract translation: 钢丝帘线具有N(N = 2〜8)股2绞合的多捻结构,每股2是通过扭转多个元件丝1而形成的,具有大致椭圆形的横截面,其中d1 / d2 > 1.08,其中股2的大直径由d1表示,小直径由d2表示,并且由以下等式定义:&egr; c =(-b / 2 +√(b2 / 4-c))-1(式中,b表示-1 +&pgr; 2(-4R2 + d2)/ P2,c表示&pgr; 2d2k(4&pgr; 2R2 + P2)/ P4, d)/ 2,k表示tan2(&pgr; / 2-&pgr; / N),d表示(d1 + d2)/ 2)满足&egr; c> 0.005,其中限定帘线的圆的直径由 D(mm),绳索的捻距由P(mm)表示。
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公开(公告)号:US20110259677A1
公开(公告)日:2011-10-27
申请号:US13092391
申请日:2011-04-22
Applicant: Frank P. Dudde , Peter P. Feldhusen , Gomaa G. Abdelsadek , Alan M. Parker , Jie Xu , Stephen D. Allen , Mike Palazzola
Inventor: Frank P. Dudde , Peter P. Feldhusen , Gomaa G. Abdelsadek , Alan M. Parker , Jie Xu , Stephen D. Allen , Mike Palazzola
CPC classification number: B66B7/062 , D07B1/145 , D07B1/148 , D07B1/16 , D07B1/22 , D07B5/006 , D07B2201/1004 , D07B2205/2014 , D07B2205/2042 , D07B2205/205 , D07B2205/2096 , D07B2205/3003 , D07B2205/3007 , D07B2205/301 , D07B2205/3017 , D07B2205/3082 , D07B2301/555 , D07B2301/5563 , D07B2501/2007 , D07B2801/10
Abstract: A suspension and transmission device for use with an elevator system comprises one or more strips that provide load carrying, transmission or traction, and load carrying redundancy or safety functions for the elevator system. In one version a single strip comprised of polymer and composite materials provides these functions. In another version multiple strips comprised of polymer and composite materials provide these functions. In another version, a strip comprises a hollow interior portion. In another version one or more strips incorporate materials that can be detected when using the strip to monitor the condition of the one or more strips.
Abstract translation: 用于电梯系统的悬挂和传输装置包括一个或多个提供负载承载,传动或牵引的条,以及用于电梯系统的负载冗余或安全功能。 在一个版本中,由聚合物和复合材料组成的单条提供了这些功能。 在另一个版本中,由聚合物和复合材料组成的多个条带提供这些功能。 在另一种形式中,条带包括中空的内部部分。 在另一个版本中,一个或多个条带包括当使用条带来监测一个或多个条带的状况时可被检测到的材料。
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公开(公告)号:US20110011051A1
公开(公告)日:2011-01-20
申请号:US12921200
申请日:2009-03-13
Applicant: Dietrich Wienke , Roelof R. Marissen , Martinus Johannes Nicolaas M.J.N Jacobs , Christiaan Henri Peter Dirks
Inventor: Dietrich Wienke , Roelof R. Marissen , Martinus Johannes Nicolaas M.J.N Jacobs , Christiaan Henri Peter Dirks
IPC: F16G13/18
CPC classification number: F16G13/12 , D07B5/005 , D07B2201/1004
Abstract: The present invention relates to a chain comprising a plurality of first links (100) interconnected with a plurality of adjacent links, the first links comprising polymeric multifilament yarns (110) and having a thickness (Formula (I)), at least at the portion where they interconnect with the adjacent links wherein said adjacent links have a thickness (Formula (II)) at least at the portion where they interconnect with the first links and wherein the ratio (Formula (II)/Formula (I)) is at least 1.2. The invention further relates to the use of the chain for storing, securing, and handling cargo, e.g. in lifting, hauling and rigging.
Abstract translation: 本发明涉及一种链条,其包括与多个相邻连接件互连的多个第一连杆(100),所述第一连杆包括聚合物复丝纱(110)并具有厚度(式(I)),至少在部分 其中它们与相邻的链路相互连接,其中所述相邻链路至少在它们与第一链路互连的部分处具有厚度(公式(II)),并且其中比率(式(II)/式(I))至少为 1.2。 本发明还涉及用于存储,固定和处理货物的链条的使用,例如, 在起重,牵引和索具。
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公开(公告)号:US4349063A
公开(公告)日:1982-09-14
申请号:US215776
申请日:1980-12-12
Applicant: Michitsugu Kikuchi , Yoshio Suzuki
Inventor: Michitsugu Kikuchi , Yoshio Suzuki
CPC classification number: D07B1/0613 , B60C9/0007 , D07B1/062 , D07B1/22 , D07B2201/1004 , D07B2201/2003 , D07B2201/2018 , D07B2201/2023 , D07B2201/2061 , D07B2201/2087 , D07B2501/2046 , Y10S57/902
Abstract: A pneumatic radial tire is disclosed. This tire is reinforced with steel cords, each of which has such a flat or elliptic section that two or three strands, each strand being produced by twisting plural filaments, are arranged in parallel with each other so as to make the twisting directions of the adjoining strands opposite to each other to form a core and plural filaments are twisted around the core and wrapped with a spiral filament.
Abstract translation: 公开了一种充气子午线轮胎。 该轮胎用钢丝帘线加强,每根钢丝帘线具有扁平或椭圆形的部分,每条股线通过扭转多根细丝而产生的两根或三股线条彼此平行地排列,使得相邻的 线彼此相对以形成芯,并且多个长丝缠绕在芯周围并用螺旋丝缠绕。
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公开(公告)号:US2469178A
公开(公告)日:1949-05-03
申请号:US61816445
申请日:1945-09-24
Applicant: FOLCH SALVANS JACINTO
Inventor: FOLCH SALVANS JACINTO
IPC: F16G9/00
CPC classification number: F16G9/00 , D07B1/02 , D07B5/02 , D07B2201/1004 , D07B2201/1014 , D07B2201/102 , D07B2201/1096 , D07B2201/2056 , D07B2801/12
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公开(公告)号:US429174A
公开(公告)日:1890-06-03
申请号:US429174D
CPC classification number: F16G13/12 , D07B2201/1004 , Y10T24/3902
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