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1. 发明申请

WO2003017875A3 STEEL CORD STRUCTURE IN HEAVY DUTY TIRES 审中-公开
公开(公告)号：WO2003017875A3
公开(公告)日：2003-03-06
申请号：PCT/KR2002/001622
申请日：2002-08-28
申请人： KUMHO TIRE CO., INC. , SHON, Bong-Young , LIM, Dong-Min
发明人： SHON, Bong-Young , LIM, Dong-Min
IPC分类号： B60C9/18
摘要： The present invention provides structure of steel cord in heavy duty tires, in which the adhesive strength between filament and rubber, and penetrating property of rubber are improved by making the twist direction of core and strand different in the steel cord comprising core and strand filament, and by making the pitch or the twist period of core and strand different. In particular, this structure is applied to steel cord of 3+8*d(HT) which is used in heavy duty tires. In this application, twist direction of core filament is in the S direction and twist direction of strand filament is in the Z direction, and the ratio of the pitch of core filament (CP) and the pitch of strand filament (SP) is between 0.50 and 0.94.

2. 发明授权

KR102196301B1 타이어 가류용 블래더 有权
公开(公告)号：KR102196301B1
公开(公告)日：2020-12-29
申请号：KR20190102099
申请日：2019-08-21
申请人： KUMHO TIRE CO INC
发明人： WANG SEONGRAE , SHIN DONGHYOK
IPC分类号： B29D30/06
摘要： 본발명은가류기의금형사이에투입된그린케이스의내부에서팽창되어상기그린케이스를금형측으로가압하는타이어가류용블래더로서, 타이어의비드부에대응되는부분으로부터트레드부에대응되는부분까지홈 형태로이어져상기그린케이스와블래더사이의공기를외부로배출시키는제1 벤트라인이복수로형성되되, 상기복수의제1 벤트라인은일정간격으로이격된채로원주방향을따라배치되고, 상기복수의제1 벤트라인중 상호인접한제1 벤트라인들사이에는복수의제2 벤트라인이일정간격으로이격되어형성되되, 상기복수의제2 벤트라인은타이어의사이드월부에대응되는부분으로부터트레드부에대응되는부분까지홈 형태로이루어지며, 상기복수의제2 벤트라인중 양가장자리에각각위치한제2 벤트라인은인접한제1 벤트라인에각각합류하도록이루어지고, 상기복수의제2 벤트라인중 양가장자리에위치한제2 벤트라인을제외한나머지제2 벤트라인들은상호간합류하도록이루어지는것을특징으로하는타이어가류용블래더를제공한다.

3. 发明公开

KR20180068445A 중하중용 복륜 타이어의 복륜 간섭 방지 휠 审中-公开
公开(公告)号：KR20180068445A
公开(公告)日：2018-06-22
申请号：KR20160170133
申请日：2016-12-14
申请人： KUMHO TIRE CO INC
发明人： KIM BO SEUNG
IPC分类号： B60B11/06
摘要： 본발명은중하중용복륜타이어의복륜간섭방지휠에관한것으로, 내측림과외측림 사이의간격으로서듀얼스페이스, 상기내측림과외측림 사이의간격을조절할수 있는스페이스링, 및상기스페이스링을고정적으로체결하는체결볼트를포함하는것을특징으로한다.

4. 发明公开

KR20180053943A 압출기 내 고무 체임 방지를 위한 제어장치 및 방법 审中-公开
公开(公告)号：KR20180053943A
公开(公告)日：2018-05-24
申请号：KR20160151127
申请日：2016-11-14
申请人： KUMHO TIRE CO INC
发明人： LEE JUNG HOON
IPC分类号： B29C47/92 , B29C47/00 , B29C47/10 , B29C47/78
摘要： 본발명은배합이완료된고무가압출기호퍼내에잔류하는시간을최소화하면서이상상황발생시에고무의품질하락및 불량을방지하는방법에관한제어장치에관한것으로서, 제어장치는이형제도포부후단의컨베이어를이중으로구성하여컨베이어를추가하고, 상기컨베이어는이상상황을감지시에추가로구성된컨베이어로유도되며, 압출기호퍼내 고무잔류를최소화하기위해압출기를통한시트고무의인출이계속되게하여저장컨베이어에시트고무가저장되게하여이상상황해제후에는저장컨베이어가역방향으로동작하여건조/냉각부로시트고무가이송되며, 저장된시트고무의이송이완료되면, 바이패스컨베이어는이송컨베이어로시트고무를정상적으로인출및 이송이이루어지도록하고, 이에대한제어는제어 PLC를통해이루어지는것을특징으로한다. 상기와같은특징을갖는본 발명은이상상황발생시 시트고무가연속적으로압출기밖으로인출되어압출기호퍼내 고무잔류시간을최소화하여이상상황조치시에필요한시간동안발생할수 있는배합고무의품질하락및 불량을방지할수 있는효과가있다.

5. 发明公开

KR20180043555A 압출고무 공급장치 및 방법 审中-公开
公开(公告)号：KR20180043555A
公开(公告)日：2018-04-30
申请号：KR20160136394
申请日：2016-10-20
申请人： KUMHO TIRE CO INC
发明人： YANG HEE SEUNG
IPC分类号： B29C47/92 , B29C47/00 , B29C47/10 , B29D30/00
摘要： 본발명은압출기로공급되는고무시트의게이지변화를조기에감지하여압출기내부에서의고무끊김을방지함으로써최종압출물의품질향상과생산량손실을줄일수 있도록한 압출고무공급장치및 방법에관한것으로서, 압출고무공급장치는, 고무시트적재부(11)에적재된고무시트(10)를압출기(20)의호퍼(25)로연속공급하는이송컨베이어(12)의입구측에고무시트(10)의게이지를감지하는비접촉게이지센서(15)가설치된것을특징으로하고, 압출고무공급방법은, 비접촉게이지센서(15)를이용하여상기고무시트(10)의게이지를측정하는단계와; 측정된고무시트(10)의게이지가목표수치이하이면고무시트(10)의불량으로판단하여제1알람을발생하고고무시트(10)의게이지가 0이면고무끊김으로간주하여제2알람을발생하는단계와; 작업자가알람소리에따라압출기(20)의작동을제어하는단계;를포함하는것을특징으로한다.

6. 发明公开

KR20180039884A 그린케이스 성형장치 审中-公开
公开(公告)号：KR20180039884A
公开(公告)日：2018-04-19
申请号：KR20160131182
申请日：2016-10-11
申请人： KUMHO TIRE CO INC
发明人： KIM YOON WON
IPC分类号： B29D30/30 , B29D30/00
摘要： 본발명은그린케이스성형장치를개시한다. 본발명에따르는그린케이스성형장치는회전하며반제품을감아그린케이스로성형하는적어도하나의제1, 2성형드럼과상기제1, 2성형드럼을제1, 2회전축에고정시켜회전시키는회전몸체부및 상기회전몸체부를권취부까지회전시키는회전구동력을전달하는고정몸체부를포함하는것을특징으로하는데, 이에의할때, 그린케이스에동시에반제품을감아서공정싸이클타임을획기적으로감소시켜성형공정의생산성을증가시킬수 있다.

8. 发明公开

KR20120068064A Device fo cutting body ply for tire 有权
标题翻译：设备FO切割身体轮胎
公开(公告)号：KR20120068064A
公开(公告)日：2012-06-27
申请号：KR20100104545
申请日：2010-10-26
申请人： KUMHO TIRE CO INC
发明人： KOO JE CHEONG
IPC分类号： B29D30/46 , B29D30/08 , B29D30/68
摘要： PURPOSE: A device for cutting body ply code is provided to omit unnecessary operation at molding by preventing the generation of scrap due to micro angle change of body ply code, thereby improving productivity. CONSTITUTION: A device for cutting body ply code comprises: a cutting base(80) installed on transfer line of a body ply semi-product; a fixed flame(10) fix-installed according to the transversal direction of the transfer line from the upper side of the cutting base; a linear motion guide(20) controllably installed according to the cutting angle of the body ply cutting angle on the fixed flame; a pair of operational parts(40) installed to be linearly transferable toward both sides of transversal direction on the linear motion guide; a cutting blade(50) inserted and fixed between fixed brakets installed in a lower part of the each operation part; a cutting support(70) installed to be vertically transferable in transversal direction central part through the gap between the cutting bases; and a blade penetration groove(71) in upper side terminal, corresponding with the cutting blades.
摘要翻译：目的：提供一种用于切割身体帘布层编码的装置，通过防止由于身体层编号的微角度变化而产生废料，从而在成型时省略不必要的操作，从而提高生产率。构成：用于切割身体层编码的装置包括：安装在身体帘布层半成品的传送线上的切割基座（80）固定火焰（10），其根据所述输送线的横向方向从所述切割基部的上侧固定; 线性运动引导件（20），其根据所述身体帘布层切割角度在所述固定火焰上的切割角度可控地安装; 一对操作部件（40），其安装成能够在所述直线运动引导件上沿横向的两侧线性传递; 插入并固定在安装在每个操作部分的下部的固定制动片之间的切割刀片（50）切割支撑件（70），其通过切割基座之间的间隙安装成可在横向中心部分垂直转移; 以及与切割刀片相对应的上侧端子中的刀片贯穿槽（71）。

9. 发明公开

KR20120020845A Device for curing tire 无效
标题翻译：固定轮胎装置
公开(公告)号：KR20120020845A
公开(公告)日：2012-03-08
申请号：KR20100084728
申请日：2010-08-31
申请人： KUMHO TIRE CO INC
发明人： LEE YOUNG JIN
IPC分类号： B29C35/02 , B29D30/08 , B29D30/26
CPC分类号： B29D30/0654 , B29D30/0645 , B29D2030/0658 , B29D2030/0659
摘要： PURPOSE: A tire curing device is provided to prevent the crack of a bladder due to contact with a curing media and stress concentration due to repetitive extension of a bladder. CONSTITUTION: A tire curing device(1) comprises a body(10), a central poster(20), and a bladder(30). A green case(100) is inserted into the inner curing space of the body. The central poster passes through the central lower part of the body and supplies the curing media to the curing space. The bladder is installed in the body. The bladder is expanded by curing media supplied through the central poster. The bladder thermally presses the green case to a curing mold and curs the green case.
摘要翻译：目的：提供一种轮胎硫化装置，以防止由于与固化介质的接触引起的膀胱裂纹和由于膀胱重复伸展引起的应力集中。构成：轮胎硫化装置（1）包括主体（10），中央海报（20）和气囊（30）。将绿色壳体（100）插入到身体的内部固化空间中。中央海报穿过身体的中央下部，并将固化介质提供给固化空间。膀胱安装在体内。通过固化通过中央海报提供的介质来扩张膀胱。气囊将绿色表壳热压到固化模具上，并将绿色表壳弄脏。

10. 发明公开

KR20120008638A Tire Rubber Composition Comprising Mucus Ingredients from Tideland and the Tire Using the Same 无效
标题翻译：轮胎橡胶组合物包括来自Tideland和轮胎的粘液成分使用它
公开(公告)号：KR20120008638A
公开(公告)日：2012-02-01
申请号：KR20100069497
申请日：2010-07-19
申请人： KUMHO TIRE CO INC
发明人： CHOI JUNG HUN
IPC分类号： C08K11/00 , B60C1/00 , C08L7/00
摘要： PURPOSE: A rubber composition is provided to use environment-friendly viscous components from mud flats, thereby improving the stability of vulcanization, the minimization of scorch, adhesion, reinforcing ability, and abrasion resistance. CONSTITUTION: A rubber composition comprises 100 parts by weight base rubber, and 5-10 parts by weight viscous components from mud flats. The manufacturing method of the viscous component from mud flats comprises: a step of mixing an undiluted mudflat solution and distilled water, and leaving the mixed solution alone; a step of obtaining a solution by inserting a coagulant into the mixed solution, removing residues by filtering the solution, and filtering the rest of the solution using a filter paper; a step of obtaining liquid, in which colloidal particles are dissolved, by stirring the filtered solution; and a step of obtaining precipitate, which is the viscous component from mud flats, by setting the liquid.
摘要翻译：目的：提供一种橡胶组合物，用于从泥浆平台中使用环保的粘性组分，从而提高硫化的稳定性，最小化焦烧，粘附，增强能力和耐磨性。构成：橡胶组合物包含100重量份的基础橡胶和5-10重量份的来自泥浆的粘性组分。来自泥浆的粘性组分的制造方法包括：将未稀释的泥浆溶液和蒸馏水混合并将混合溶液单独留下的步骤; 通过将混凝剂插入混合溶液中获得溶液的步骤，通过过滤溶液除去残留物，并使用滤纸过滤其余的溶液; 通过搅拌过滤的溶液获得胶体颗粒溶解的液体的步骤; 以及通过设定液体获得来自泥浆平面的粘性成分的沉淀物的步骤。

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