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    • 83. 发明公开
    • 중하중 차량용 타이어 및 그의 제조 방법
    • 重型车用轮胎改装带螺旋缠绕线圈
    • KR1020090053380A
    • 2009-05-27
    • KR1020070120215
    • 2007-11-23
    • 한국타이어월드와이드 주식회사
    • 천윤창
    • B60C9/18B60C9/02
    • 본 발명은 중하중 차량용 타이어에 관한 것이다. 종래에 중하중 차량의 벨트부를 보강하기 위하여 하나의 코일을 헬리컬하게 와인딩하여 보강벨트를 설치하여서 된 타이어가 제공된 바 있다. 이는 벨트 보강에 탁월한 효과를 가지나 광폭의 타이어에 한가닥의 코일을 감는데 지나치게 많은 시간이 소요되는 결점이 있었다. 이에, 제작의 편리를 위하여 다수의 코드를 결합하여서 된 벨트 스트립을 헬리컬하게 감아 벨트층을 보강하는 기술이 제공된 바 있으나 이는 벨트스트립의 양 끝단에 절단부가 넓게 형성되는 결점이 있다. 이에 본 발명은 여러 가닥의 코드를 동시에 헬리컬하게 감아 제작 시간을 단축시키면서, 나아가, 각 가닥의 와인딩 시작점을 서로 달리함으로서 각 코일의 시작점과 끝단을 이격시키어 코일끝단의 응력을 분산시킬 수 있게 한 벨트부 보강 타이어를 제공할 수 있게 한 것임.
      중하중차량용 타이어, 보강벨트, 헬리컬 와인딩.
    • 86. 发明授权
    • 내구성을 향상시킨 공기입 타이어와 그 제조 방법
    • 车辆气动轮胎改进的耐久性及其制造方法
    • KR100894572B1
    • 2009-04-24
    • KR1020070121469
    • 2007-11-27
    • 한국타이어월드와이드 주식회사
    • 박성준
    • B60C11/00B60C9/18
    • A pneumatic tire improving durability and a manufacturing method thereof are provided to suppress the abrasion on shoulder part. A manufacturing method of a pneumatic tire improving durability comprises: a step of winding a carcass on a rotary drum for installing it; a step of setting up a bead part on the carcass both ends; a step of setting up a belted layer in the carcass central part; a step of setting up an under-tread(1) on the top of the belted layer; and a step of vulcanizing to a vulcanizer in which a green tire is taken out of a drum. The cap tread installed in the upper part of under-tread comprises a heat protection groove(21) formed in the bottom.
    • 提供了一种提高耐久性的充气轮胎及其制造方法,以抑制肩部的磨损。 提高耐久性的充气轮胎的制造方法包括:将胎体卷绕在旋转鼓上以进行安装的步骤; 在胎体两端设置胎圈部的步骤; 在胎体中心部分设置带状层的步骤; 在带束层的顶部设置胎面下(1)的步骤; 以及硫化到从滚筒中取出生轮胎的硫化机的步骤。 安装在胎面上部的胎面胎面包括形成在底部的防热槽(21)。
    • 88. 发明授权
    • 공기입 타이어
    • 气动轮胎
    • KR100826766B1
    • 2008-04-30
    • KR1020070025896
    • 2007-03-16
    • 금호타이어 주식회사
    • 임형진
    • B60C9/18B60C1/00
    • A pneumatic tire is provided to decrease road noise by changing the mounting position of absorption members inside the tire for dropping the level of frequency in resonance noise. A pneumatic tire comprises a thread(1) grounded on a road surface, a side wall(2) constituting a side surface of the pneumatic tire, a shoulder(3), a bead part(4), an inner linear(6), and absorption members(8). The shoulder connects two end parts of the thread with one end part of the side wall. The bead part is connected to the other end part of the side wall. The inner linear positioned inside the side wall constitutes the lower surface of the pneumatic tire. The absorption members attached to the inner linear have intaglio and embossed patterns.
    • 提供了一种充气轮胎,通过改变轮胎内的吸收构件的安装位置来降低道路噪声,以降低共振噪声中的频率水平。 一种充气轮胎包括在路面上接地的螺纹(1),构成充气轮胎的侧面的侧壁(2),胎肩(3),胎圈部(4),内线(6), 和吸收构件(8)。 肩部连接线的两个端部与侧壁的一个端部。 胎圈部分连接到侧壁的另一端部。 位于侧壁内侧的内线构成充气轮胎的下表面。 连接到内线的吸收构件具有凹版和压花图案。
    • 89. 发明授权
    • 중하중용 공기입 래디얼 타이어
    • 重型PNEUMATIC径向轮胎
    • KR100821838B1
    • 2008-04-14
    • KR1020060135103
    • 2006-12-27
    • 금호타이어 주식회사
    • 송강종변강
    • B60C9/18B60C9/00
    • A heavy duty pneumatic radial tire is provided to equally distribute contact pressure of the tire and prevent uneven wear and early wear of tire by inserting a zero-degree tire between second and third belts in a belted layer, having a belt angle of less than 2 degrees with respect the tire center line. A heavy duty pneumatic radial tire(10) has a belted layer(20) comprising a plurality of belts between a tread(30) and a carcass(40). The belted layer comprises a first belt(21) layered above the carcass having a belt angle on the right side with respect to a tire center line(C), a second belt(23) layered above the first belt having a belt angle on the right side with respect to the tire center line, a third belt(25) disposed below the tread, having a belt angle on the left side with respect to the tire center line, and a zero-degree belt(27) disposed between the second belt and the third belt, having a belt angle of less than 2 degrees with respect the tire center line, wherein the zero-degree belt has a width(BW0) of no more than a width(BW2) of the second belt, and is rolled in the direction of circumference of the tire.
    • 提供了一种重型充气子午线轮胎,以平均分配轮胎的接触压力,并且通过将皮带角度小于2的带束层中的第二和第三带之间插入零度轮胎来防止轮胎的不均匀磨损和早期磨损 相对于轮胎中心线。 重型充气子午线轮胎(10)具有包括在胎面(30)和胎体(40)之间的多个带的带束层(20)。 所述带束层包括层叠在所述胎体上方的第一带(21),所述第一带(21)相对于轮胎中心线(C)在右侧具有带角度,在所述第一带上方具有带角度的第二带(23) 相对于轮胎中心线的右侧,设置在胎面下方的第三带(25),其相对于轮胎中心线具有在左侧的带角度;以及零度带(27),设置在第二 腰带和第三带,相对于轮胎中心线具有小于2度的带角度,其中零度带具有不大于第二带宽度(BW2)的宽度(BW0),并且是 沿轮胎的圆周方向滚动。
    • 90. 发明公开
    • 공기입 타이어
    • 气动轮胎
    • KR1020080001291A
    • 2008-01-03
    • KR1020060059624
    • 2006-06-29
    • 금호타이어 주식회사
    • 김철성
    • B60C9/18B60C9/00
    • A pneumatic tire is provided to enhance traveling stability by sufficiently absorbing external shock using a belt cushion and a belt support when the external shock is transferred to other components from a belt. A pneumatic tire comprises a first belt(100) installed at an outer peripheral surface of a body ply formed in the tire, a second belt(110) installed above the first belt, a belt cushion(120) interposed between the first and second belts, and a belt support(130) installed below the first belt. The belt support has a shore hardness of about 60 to 70 and tensile strength of about 180kgf/cm^2 or more. The belt support installed at the end of the first belt has a width of about 10 to 30mm and a thickness of about 1 to 2mm.
    • 提供一种充气轮胎,用于当外部冲击从皮带传递到其它部件时,通过使用皮带垫和皮带支撑件充分吸收外部冲击来提高行驶稳定性。 一种充气轮胎,包括安装在形成在轮胎上的车体帘布层的外周面的第一带(100),安装在第一带的上方的第二带(110),夹在第一和第二带 ,以及安装在第一带下方的皮带支撑件(130)。 带支撑体的肖氏硬度为约60〜70,拉伸强度为约180kgf / cm 2以上。 安装在第一带的端部处的带支撑件具有约10至30mm的宽度和约1至2mm的厚度。