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公开(公告)号：KR101878055B1
公开(公告)日：2018-07-16
申请号：KR1020160112785
申请日：2016-09-01
Applicant: 현대자동차주식회사 , 케이비오토시스 주식회사
Abstract: 본발명에의한금속성브레이크마찰재는, 중량%로, Zn: 2~4%, ZnS: 2~4%, BiS: 0.5~1.5%, MoS: 1.5~2.5%, 스틸섬유(Steel fiber): 22~28%, AlO: 2~6%, 윤활충진재: 12.5~14.5%, 강화섬유: 12.5~14.5%, 연마재: 10~14%, 유기물: 22~26%로구성된것을특징으로한다.
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公开(公告)号：KR101565046B1
公开(公告)日：2015-11-03
申请号：KR1020140019666
申请日：2014-02-20
IPC: B22D15/04 , F16D65/095
CPC classification number: B22D15/00 , B22D17/2218 , B22D25/02 , B22D30/00 , B22D31/002 , F16D65/0068 , F16D2250/0007
Abstract: 본발명은이종강도를갖는브레이크캘리퍼하우징및 이의제조방법에관한것으로서, 보다상세하게는적어도하나이상의브레이크캘리퍼하우징의캐비티로이루어지는주형에용탕을주입한후, 냉각하여좌우대칭적인물성이구현된브레이크캘리퍼하우징을주조하되, 상기캐비티의외면에냉금을설치함으로써, 냉각시 상기냉금이설치된부위의용탕냉각속도를상대적으로높여서강도를선택적으로향상시킴으로써, 제조된브레이크캘리퍼하우징의왼쪽부분과오른쪽부분의영률편차가 5% 이내인좌우대칭적인미세구조및 물성을가질수 있으며, 응력이집중되는부분인접점부의펄라이트분율이높아브레이크작동시 브레이크캘리퍼하우징의진동및 소음등을저감시켜, NVH 성능을향상시킬수 있는브레이크캘리퍼하우징및 이의제조방법에관한것이다.
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公开(公告)号：KR101551969B1
公开(公告)日：2015-09-09
申请号：KR1020130169205
申请日：2013-12-31
CPC classification number: F16D65/125 , B22D17/00 , B22D19/0081 , B22D19/16 , F16D65/123 , F16D2065/1316 , F16D2065/134 , F16D2200/0013 , F16D2200/003
Abstract: 본발명은이종재질의브레이크디스크및 그제조방법에관한것으로, 보다상세하게는마찰파트와햇파트간의상이한열팽창계수차이로인해발생되는크랙등의문제를해결하기위해주조성및 응력을고려하여브릿지의개수를최적화시킨이종재질의브레이크디스크및 이의제조방법에관한것이다.
Abstract translation: 公开了由异种材料制造的制动盘和制造盘的制造方法。 特别地，由异质材料制成的制动盘，其中可以优化桥的数量以改善浇铸性和减轻应力，从而消除由于热膨胀系数之间的热膨胀系数的差异而产生的裂纹等的发生 摩擦部分和帽子部分。
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公开(公告)号：KR1020140084734A
公开(公告)日：2014-07-07
申请号：KR1020120154519
申请日：2012-12-27
Applicant: 현대자동차주식회사
Abstract: The present invention relates to a disc brake of a vehicle. More specifically, the present invention relates to a disc brake of a vehicle using heterogeneous materials, which comprises upper and lower plates made of stainless steel or gray cast iron; a hat unit including an outer surface made of carbon steel or aluminum alloy and attached between the upper and lower plates, a central surface forming a mounting surface mounted on a hub of the vehicle, and a connection surface connecting the outer surface to the central surface; and a bonding layer bonding the upper and lower surface of the outer surface with the upper and lower plates. The outer surface and the connection surface form one unit and a plurality of the units are formed on the central surface in all directions.
Abstract translation: 本发明涉及车辆的盘式制动器。 更具体地说，本发明涉及使用异质材料的车辆的盘式制动器，其包括由不锈钢或灰口铸铁制成的上板和下板; 包括由碳钢或铝合金制成的外表面并且安装在上板和下板之间的帽子单元，形成安装在车辆的轮毂上的安装表面的中心表面和将外表面连接到中心表面的连接表面 ; 以及将外表面的上下表面与上板和下板结合的粘合层。 外表面和连接表面形成一个单元，并且多个单元在所有方向的中心表面上形成。
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Patent Agency Ranking
公开(公告)号：KR1020130125688A
公开(公告)日：2013-11-19
申请号：KR1020120049391
申请日：2012-05-09
Abstract: The present invention relates to a heat treatment method for the frictional surface of a cast iron product, in particular, a gray cast iron disc, and, more specifically, to the heat treatment method for preventing the corrosion of the frictional surface of the cast iron product. The present invention for preventing the corrosion of the frictional surface provides the heat treatment method includes: a step of injecting a gray cast iron component into a nitrification furnace after raising temperature inside the nitrification furnace with keeping the temperature at 700; a step of lowering the temperature inside the nitrification furnace with keeping the temperature at 400 to 550, and forming a nitrification layer on the surface of the gray cast iron component by nitrifying the gray cast iron component; a step of forming an oxidization layer on the nitrification layer by oxidizing the gray cast iron component having the nitrification layer; and a step of cooling the gray cast iron component having the oxidization layer. [Reference numerals] (AA) Temperature ();(BB) NH_3+ Reaction gas;(CC) Temperature raising in advance;(DD) Nitrification for 120-300 minutes;(EE) Salt bath oxidation or water spraying within 20 minutes;(FF) Air cooling or furnace cooling;(GG) Time
Abstract translation: 本发明涉及一种用于铸铁制品，特别是灰口铸铁盘的摩擦面的热处理方法，更具体地说，涉及防止铸铁摩擦面腐蚀的热处理方法 产品。 用于防止摩擦面腐蚀的本发明提供了一种热处理方法，包括：在将温度保持在700℃之后，将硝酸化炉内升温后的灰铸铁成分注入硝化炉内的工序; 在将温度保持在400〜550℃的同时降低硝化炉内的温度，通过对灰铸铁成分进行硝化，在灰口铸铁部件的表面形成硝化层的工序; 通过氧化具有硝化层的灰铸铁组分在硝化层上形成氧化层的步骤; 以及冷却具有氧化层的灰铸铁成分的工序。 （AA）温度（℃）（BB）NH_3 +反应气体;（CC）提前升温;（DD）硝化120-300分钟;（EE）20分钟内盐浴氧化或水喷雾; FF）空气冷却或炉冷却;（GG）时间
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公开(公告)号：KR1020130121269A
公开(公告)日：2013-11-06
申请号：KR1020120044308
申请日：2012-04-27
Applicant: 현대자동차주식회사
Abstract: The purpose of the present invention is to prevent a nitriding layer of an epsilon phase from being generated on a frictional surface by applying a plasma ion nitriding treatment method allowing phase control, to increase the wear resistance of a frictional material by generating a nitriding layer of a gamma-prime (γ') phase with a compact structure, and to improve the appearance by preventing the corrosion of the frictional surface of gray cast iron parts. The plasma nitriding surface treatment method for gray cast iron parts comprises a step of plasma ion nitriding treatment which inputs the gray cast iron parts in a furnace, and maintains the temperatures of 400-550 in the atmosphere of ammonia gas added with reaction gas; and prevents the degradation of the coefficient of friction by controlling the nitriding layer phase generated on the surface of the gray cast iron part. [Reference numerals] (AA) Temperature ();(BB) NH_3+ reaction gas;(CC) Plasma nitration;(DD) Dye bath/Steam oxidation;(EE) Time (min);(FF) Air cooling or furnace cooling
Abstract translation: 本发明的目的是通过施加允许相位控制的等离子体离子渗氮处理方法来防止在摩擦表面上产生ε相的氮化层，通过产生摩擦材料的氮化层来提高摩擦材料的耐磨性 具有紧凑结构的γ'（γ'）相，并且通过防止灰铸铁部件的摩擦表面的腐蚀来改善外观。 用于灰口铸铁部件的等离子体氮化表面处理方法包括等离子体离子氮化处理步骤，其将炉灰中的灰铸铁部件输入，并且在添加有反应气体的氨气体中保持400-550的温度; 并且通过控制在灰口铸铁部件的表面上产生的氮化层相位来防止摩擦系数的劣化。 （AA）温度（）;（BB）NH_3 +反应气体;（CC）等离子体硝化;（DD）染浴/蒸汽氧化;（EE）时间（min）;（FF）空气冷却或炉冷
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公开(公告)号：KR101282672B1
公开(公告)日：2013-07-05
申请号：KR1020070050613
申请日：2007-05-25
Applicant: 현대자동차주식회사
Inventor： 한재민
Abstract: 본 발명은 드럼 브레이크용 마찰재 경도의 측정지그에 관한 것으로서, 슈 어셈블리 구조의 마찰재 물성을 평가 및 관리하여 사전의 문제 발생을 억제하고, 다양한 크기의 슈 어셈블리 경도가 측정되어 각 사이즈별 지그를 제작해야하는 낭비를 감소시킴으로써, 신뢰성 및 통일성 있는 데이터를 얻는데 그 목적이 있다.
상기 목적은 경도 측정기와 동일한 축에 형성되는 길이 방향의 지그축과, 지그축의 양쪽에 제1조정기로 연결되어 지그축을 중심으로 대칭 형성되는 각도조절부와, 양 각도조절부의 일측에 슬라이딩 결합하는 연결부와, 양 연결부의 일측에 형성되어 슬라이딩 결합하는 길이조절부와, 양 길이조절부의 일단에 제4조정기로 연결되어 회전하는 고정부로 구성되는 드럼 브레이크용 마찰재 경도의 측정지그의 제공으로 달성된다.
드럼 브레이크, 마찰재, 측정지그, 슈 어셈블리, 조정기-
公开(公告)号：KR1020130063098A
公开(公告)日：2013-06-14
申请号：KR1020110129424
申请日：2011-12-06
Applicant: 현대자동차주식회사
IPC: F16D65/092 , F16D65/12
Abstract: PURPOSE: A brake disk is provided to prevent the stress concentration of a joint part when braking by joining different kinds of brake disk elements using a ring type joint element. CONSTITUTION: A brake disk comprises a friction part(100), a hat part(300), a plurality of clamps(500), and a joint part. The friction part comprises a joint hole(120) and a joint flange(140) in the center. The joint flange is upwardly protruded along the circumference of the joint hole. The end of the joint flange is equipped with a first join part(142). The hat part comprises a second joint part(342) which is in touch with a first joint part by the surface. The clamp is inserted to the joining of the first and second joint parts by covering the entire circumference of the first and second joint parts. The joint part joins a plurality of clamps to each other.
Abstract translation: 目的：通过使用环形接头元件连接不同种类的制动盘元件，制动制动盘以防止接头部件的应力集中。 构成：制动盘包括摩擦部（100），帽部（300），多个夹具（500）和接合部。 摩擦部分包括在中心的接合孔（120）和接合凸缘（140）。 接头凸缘沿接头孔的圆周向上突出。 连接法兰的端部配备有第一连接部件（142）。 帽子部分包括与表面接触的第一接合部分的第二接合部分（342）。 通过覆盖第一和第二接头部分的整个圆周，将夹具插入到第一和第二接头部分的接合中。 接头部分将多个夹具彼此连接。
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公开(公告)号：KR1020130050000A
公开(公告)日：2013-05-15
申请号：KR1020110115104
申请日：2011-11-07
Applicant: 현대자동차주식회사
IPC: F16D65/092 , F16D65/095 , F16D69/00
Abstract: PURPOSE: A brake disc made of different materials is provided to satisfy durability by strongly assembling a hat part and a friction part made of different materials. CONSTITUTION: A brake disc made of different materials(30) comprises a friction part(31), a hat part(32), and a ring-shaped pad member(33). The friction part is manufactured with cast iron and comprises an assembly hole(31a) penetrating the center of both sides of the friction part. The friction part rubs a friction path together. The hat part is manufactured with aluminum alloy and is inserted into the assembly hole so that the hat part comprises a hat part connection part(32a) connected to the friction part. The pad member is installed between the hat part and the end of a friction part flange(31b).
Abstract translation: 目的：提供由不同材料制成的制动盘，以通过强力组装帽子部分和由不同材料制成的摩擦部分来满足耐久性。 构成：由不同材料（30）制成的制动盘包括摩擦部分（31），帽部分（32）和环形垫部件（33）。 摩擦部件由铸铁制成，并且包括穿过摩擦部件两侧中心的组装孔（31a）。 摩擦部分一起摩擦摩擦路径。 帽部由铝合金制成，插入组装孔中，帽子部分包括与摩擦部连接的帽部连接部（32a）。 垫构件安装在帽部分和摩擦部分凸缘（31b）的端部之间。
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