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1092 条记录 (耗时 0.022 秒)

    A STEEL CORD FOR RUBBER REINFORCEMENT
    2.
    发明公开
    A STEEL CORD FOR RUBBER REINFORCEMENT 审中-公开

    公开(公告)号：US20240075772A1

    公开(公告)日：2024-03-07

    申请号：US18268501

    申请日：2021-11-30

    申请人： NV Bekaert SA

    发明人： Aijun ZHANG

    IPC分类号： B60C9/20 ,  D07B1/06

    CPC分类号： B60C9/2006 ,  D07B1/0633 ,  B60C2009/2077 ,  B60C2009/2096 ,  D07B2205/3025 ,  D07B2501/2046

    摘要： The invention is relating to a steel cord for rubber reinforcement. The steel cord has a construction comprising an outer layer and an inner strand surrounded by and adjacent to the outer layer, the inner strand comprises at least one steel filament with a number of N1 and an average diameter of d1 expressed in mm, the outer layer comprises steel filaments with a number of N2 and an average diameter of d2 expressed in mm, the inner strand has a torque T1 and the outer layer has a torque T2, the relation between T1 and T2 are defined. By doing this, the tip rise problem of the rubber ply reinforced by steel cords is reduced.

    Elastomer reinforcement cord
    3.
    发明授权
    Elastomer reinforcement cord 有权

    公开(公告)号：US11920295B2

    公开(公告)日：2024-03-05

    申请号：US17289781

    申请日：2019-10-29

    申请人： BRIDGESTONE CORPORATION

    发明人： Takahisa Shizuku

    IPC分类号： D07B1/06 ,  B60C9/00

    CPC分类号： D07B1/062 ,  B60C9/0007 ,  B60C9/005 ,  D07B1/0693 ,  D07B2201/1016 ,  D07B2201/104 ,  D07B2201/2009 ,  D07B2201/201 ,  D07B2205/2075 ,  D07B2205/3025

    摘要： Provided is an elastomer reinforcement cord in which the problem of stress concentration at an interface between an elastomer and a metal cord is solved and the durability is thereby improved. The elastomer reinforcement cord includes metal filaments (1a) and (1b), and a polymer material (3) having a melting point or softening point of 80° C. to 160° C. The elastomer reinforcement cord has a core (11) and at least one sheath layer (12). In a region surrounded by a line connecting the centers of the metal filaments constituting the outermost sheath layer at a cross-section in a direction orthogonal to an axial direction after vulcanization, when a region occupied by other than the metal filaments is defined as a gap region, the polymer material is contained in this gap region, and a filling rate, which is a ratio of the area of the polymer material, is higher than 120%, taking the area of the gap region as 100%.

    Tamper proof cable lock
    7.
    发明授权
    Tamper proof cable lock 有权

    公开(公告)号：US11795735B2

    公开(公告)日：2023-10-24

    申请号：US17410488

    申请日：2021-08-24

    申请人： Steven Joseph Jaworski

    发明人： Steven Joseph Jaworski

    IPC分类号： E05B73/00 ,  D07B1/06 ,  F16B2/06 ,  D07B1/16 ,  F16B7/04 ,  F16B41/00 ,  F16B5/02

    CPC分类号： E05B73/0005 ,  D07B1/0693 ,  D07B1/162 ,  F16B2/06 ,  F16B2/065 ,  F16B7/0433 ,  F16B5/02 ,  F16B41/007

    摘要： Provided is a cable lock including a locking clasp including first and second clasp components having first and second security cable connection arms. The locking clasp includes at least one groove. The at least one groove is configured to receive at least one device cable. The cable lock includes a security cable having a wire rope and a vinyl coating. The wire rope includes a plurality of wire strings arranged in a plurality of clusters. The first and second security cable connection arms of the locking clasp are coupled to a first end of the security cable. First and second stop sleeves are disposed on opposite sides of the first and second security cable connection arms. A device connection means is disposed at a second end of the security cable opposite the first end of the security cable.

    PNEUMATIC VEHICLE TIRE FOR UTILITY VEHICLES
    8.
    发明公开
    PNEUMATIC VEHICLE TIRE FOR UTILITY VEHICLES 审中-公开

    公开(公告)号：US20230234399A1

    公开(公告)日：2023-07-27

    申请号：US18001467

    申请日：2021-06-09

    申请人： Continental Reifen Deutschland GmbH

    发明人： Tiago Moura ,  Florian Berger ,  Fabian Wachmann

    IPC分类号： B60C9/20 ,  B60C9/00 ,  D07B1/06

    CPC分类号： B60C9/2006 ,  B60C9/0007 ,  D07B1/0613 ,  D07B1/062 ,  B60C2200/06 ,  B60C2009/0092 ,  B60C2009/2285

    摘要： The invention relates to a pneumatic utility vehicle tire of a radial type of construction, in particular for trucks, buses, and truck trailers, which has a four-ply or multi-ply belt (4) comprising a barrier ply (5), two working plies (6, 8) and a 0° ply (7), wherein steel cords (10) are arranged in the 0° ply (7), comprising at least two strands (11) each with at least 6 steel filaments (12), and wherein twisting causes each strand to have an identical first twist angle α and the steel cord to have a second twist angle β.
    The invention is distinguished in that the steel cord (10) of the 0° ply (7) has the construction 2 to 4×n×d, with n=6 to 8 and with d=0.15 mm to 0.29 mm, wherein this construction means that the steel cord (10) has 2 to 4 twisted-together strands (11), wherein each strand (10) contains 6 to 8 steel filaments (12), in that each steel filament (12) of the steel cord (10) has the same filament diameter (13) and in that the sum of the twist angle α of a strand (11) and the twist angle β of the steel cord lies between 37° and 50°, preferably between 37° and 45°, particularly preferably between 38.5° and 42.5° and most particularly preferably between 39.3° and 41.3°.