公开(公告)号：KR101047763B1

公开(公告)日：2011-07-07

申请号：KR1020080102968

申请日：2008-10-21

Applicant: 현대자동차주식회사

Inventor： 윤혁춘

IPC: F16D3/202 ,  F16D3/20

Abstract: 본 발명은 3개의 탄성체로서의 댐핑장치를 사용해서 진동 및 충격을 효과적으로 저감시켜 차량의 NVH 성능을 향상시킬 수 있도록 한 트리포드 조인트를 제공하기 위해, 트러니언에 샤프트의 일단이 축방향으로 이동가능하게 끼워져서 원주방향으로 일체로 회전되게 결합되고, 상기 샤프트가 축방향으로 신장운동을 할 때에 상기 샤프트를 탄력적으로 지지하도록 제1탄성체가 설치되고, 상기 샤프트가 축방향으로 압축운동을 할 때에는 상기 제1탄성체와 더불어 상기 샤프트를 탄력적으로 지지하는 제2 및 제3탄성체가 구비된다.
트러니언, 샤프트, 인슐레이터, 웨이브스프링

公开(公告)号：KR1020090062403A

公开(公告)日：2009-06-17

申请号：KR1020070129631

申请日：2007-12-13

Applicant: 현대자동차주식회사

Inventor： 윤혁춘

IPC: F16H48/38

Abstract: A differential assembly is provided to enhance durability by preventing the damage of a bearing, an oil leakage, and the abrasion of an oil storage. A differential assembly includes a differential shaft and a distance piece(100). The differential shaft is positioned inside a differential case(10). An outer bearing is prepared in one side of the differential shaft. An inner bearing is prepared in the other side of the differential shaft. The distance piece maintains an interval between the differential shaft, the output bearing, and the inner bearing. A spiral rib(110) is formed in an outer circumference of the distance piece to the direction of the outer bearing.

Abstract translation: 提供差动组件以通过防止轴承的损坏，漏油和油存储器的磨损来提高耐久性。 差速器组件包括差速器轴和距离件（100）。 差速器轴位于差速器壳体（10）的内部。 在差速器轴的一侧准备外轴承。 在差速器轴的另一侧准备内轴承。 距离件在差动轴，输出轴承和内轴承之间保持间隔。 螺旋肋（110）形成在距离片的外周与外轴承的方向上。

公开(公告)号：KR1020150060329A

公开(公告)日：2015-06-03

申请号：KR1020130144633

申请日：2013-11-26

Applicant: 현대자동차주식회사

Inventor： 윤혁춘 ,  차응준 ,  서유찬 ,  김율구

IPC: B60B35/18 ,  C09D127/18

CPC classification number: F16C35/073 ,  C09D127/18 ,  B05D1/02 ,  B60B35/18 ,  C08K3/04 ,  C08L63/00 ,  C08L79/08

Abstract: 본발명은볼조인트와허브베어링사이에개재되는와셔를삭제하고, 상기볼조인트와상기허브베어링의접촉면에마찰을감소시킬수 있는코팅을한 차량의차축, 그제조방법및 이에사용되는코팅제에관한것이다. 본발명에따른차량의차축은볼조인트(1)와허브베어링(2)의접촉부위에는폴리테트라플루오르에틸렌(PTFE; Poly Tetra Fluoro Ethylene)을포함한코팅제가코팅되고, 그제조방법은, 상기허브베어링(2)과상기볼조인트(1)의접촉부위로압축공기와함께모래또는금속분말을분사하여상기허브베어링(2)과상기볼조인트(1)의접촉부위의이물질을제거하는샌드블라스팅단계(S110)와, 상기허브베어링(2)과상기볼조인트(1)의접촉부위로코팅제를분사하는코팅제분사단계(S120)와, 상기코팅제가분사된허브베어링(2)과상기볼조인트(1)는정해진온도에서정해진시간동안건조시켜경화시키는건조단계(S130)를포함하며, 여기에사용되는코팅제는, 메칠이소부틸케톤(MIBK), 크실렌(xylene) 및노말메틸프로리돈(NMP) 중적어도하나이상을포함하는용매와, 폴리아미드이미드(PAI)와에폭시(Epoxy)를포함하는바인더와, 폴리테트라플루오르에틸렌(PTFE)와, 그라파이터와, 산소(O), 알루미늄(Al), 몰리브덴(Mo), 주석(Sn), 바륨(Ba), 철(Fe), 칼륨(K), 규소(Si) 및나트륨(Na) 중에서하나이상을포함하는무기물을포함한다.

Abstract translation: 本发明涉及一种车轴，其制造方法以及涂覆在车轴的接触部分上的涂层剂，减少了球窝接头和轮毂轴承的接触表面之间的摩擦。 根据本发明，包含聚四氟乙烯（PTFE）的涂层剂涂覆在球窝接头（1）和轮毂轴承（2）之间的接触部分上。 制造车轴的方法包括：去除轮毂轴承（2）和球窝接头（1）之间的接触部分的异物的喷砂步骤（S110）; 向所述轮毂轴承（2）和所述球窝接头（1）的接触部喷射所述涂布剂的涂布剂注入工序（S120）。 以及使轮毂轴承（2）和球接头（1）干燥以进行硬化的干燥步骤（S130）。 本发明包括：涂层剂; 溶剂; 粘合剂 和无机物质。

公开(公告)号：KR1020130115454A

公开(公告)日：2013-10-22

申请号：KR1020120037739

申请日：2012-04-12

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 한진 ,  서유찬 ,  이재영 ,  차응준 ,  윤혁춘

IPC: C23C8/34

Abstract: PURPOSE: A brake disc with a rust prevention layer and a manufacturing method thereof are provided to facilitate the suppression of the generation of rust even under a long-term neglected condition and to improve corrosion resistance and abrasion resistance. CONSTITUTION: A brake disc with a rust prevention layer includes the following steps of: forming a nitrogen layer on the surface o f a disc base material by heat-treating at a temperature of 500-700°C for 4-5 hours under a condition of adding NH3 to O2; and forming an oxide layer on the nitrogen layer by exposing the surface of the disc base material to steam at a temperature of 500-600°C for 20 minutes. The nitrogen layer and the oxide layer for preventing rust are successively formed on the surface of the disc base material. A plurality of micropores is formed inside the nitrogen layer and the oxide layer. [Reference numerals] (AA) Oxide layer; (BB) Nitrogen layer; (CC) Diffusion layer

Abstract translation: 目的：提供具有防锈层的制动盘及其制造方法，以便即使在长期被忽视的条件下也能够抑制锈的产生，并且提高耐腐蚀性和耐磨性。 构成：具有防锈层的制动盘包括以下步骤：通过在500-700℃的温度下热处理在基片材料的表面上形成氮层4-5小时 NH3至O2; 通过将盘基材的表面在500-600℃的温度下暴露于蒸汽中20分钟，在氮层上形成氧化层。 用于防止锈蚀的氮层和氧化物层依次形成在盘基材的表面上。 在氮层和氧化物层内形成多个微孔。 （附图标记）（AA）氧化物层; （BB）氮层; （CC）扩散层

公开(公告)号：KR1020100043783A

公开(公告)日：2010-04-29

申请号：KR1020080102968

申请日：2008-10-21

Applicant: 현대자동차주식회사

Inventor： 윤혁춘

IPC: F16D3/202 ,  F16D3/20

Abstract: PURPOSE: A tripod joint is provided to simplify a structure by installing a tripod joint in a boot without an additional sealing part and to improve NVH performance of a vehicle by reducing vibration or impact using damping devices of three elastomers. CONSTITUTION: A tripod joint comprises: a shaft(3) whose one end is movably inserted into a trunnion(2) wherein a retainer(7) is installed in the opening, thereby preventing a separation of a coil spring; The coil spring(6) which elastically supports the shaft while the shaft extensionally moves to the axial direction; an insulator(9); and a wave spring(10). The insulator and the wave spring flexibly support the shaft while the shaft compressively moves to the axial direction.

Abstract translation: 目的：提供三脚架接头以通过将三脚架接头安装在起重机中而不需要额外的密封部件来简化结构，并通过减少使用三个弹性体的阻尼装置的振动或冲击来改善车辆的NVH性能。 构造：三脚架接头包括：轴（3），其一端可移动地插入到耳轴（2）中，其中保持器（7）安装在开口中，从而防止螺旋弹簧的分离; 所述螺旋弹簧（6）在轴向轴向方向上弹性地支撑所述轴; 绝缘体（9）; 和波形弹簧（10）。 绝缘体和波形弹簧在轴向轴向压缩移动时，可灵活地支撑轴。

公开(公告)号：KR1020090058673A

公开(公告)日：2009-06-10

申请号：KR1020070125373

申请日：2007-12-05

Applicant: 현대자동차주식회사

Inventor： 윤혁춘

IPC: F16D3/20 ,  F16D3/202

Abstract: A constant velocity joint is provided to improve the durability and the ride comfort by reducing the vibration and the shudder delivered to the constant velocity joint. A constant velocity joint comprises the housing(10); the boot(30) fixed to the housing with the clamp(20); the axle(40) and the shaft(50) uniting inside the boot; the boot band(60) sealing the boot and shaft hermetically; and the thrust reduction unit(100) formed in the end of shaft. The thrust reduction unit includes the supporting uint(110) contacting to the end of shaft and supports shaft and the impact absorber(120) positioned in the back-end of the supporting part. The fluid absorbing the thrust of shaft is charged in the impact absorber.

Abstract translation: 提供等速万向节以通过减少输送到恒速接头的振动和颤抖来提高耐久性和乘坐舒适性。 恒速接头包括壳体（10）; 用所述夹具（20）固定到所述壳体的靴子（30）; 所述轴（40）和所述轴（50）联合在所述靴内; 所述护罩带（60）密封所述护罩和所述轴; 以及形成在轴的端部中的推力减小单元（100）。 推力减小单元包括与轴的端部接触并支撑轴的支撑件（110）和位于支撑部件后端的冲击吸收器（120）。 吸收轴的推力的流体被装入冲击吸收器中。

公开(公告)号：KR101526717B1

公开(公告)日：2015-06-05

申请号：KR1020130144633

申请日：2013-11-26

Applicant: 현대자동차주식회사

Inventor： 윤혁춘 ,  차응준 ,  서유찬 ,  김율구

IPC: B60B35/18 ,  C09D127/18

CPC classification number: F16C35/073

Abstract: 본발명은볼조인트와허브베어링사이에개재되는와셔를삭제하고, 상기볼조인트와상기허브베어링의접촉면에마찰을감소시킬수 있는코팅을한 차량의차축, 그제조방법및 이에사용되는코팅제에관한것이다. 본발명에따른차량의차축은볼조인트(1)와허브베어링(2)의접촉부위에는폴리테트라플루오르에틸렌(PTFE; Poly Tetra Fluoro Ethylene)을포함한코팅제가코팅되고, 그제조방법은, 상기허브베어링(2)과상기볼조인트(1)의접촉부위로압축공기와함께모래또는금속분말을분사하여상기허브베어링(2)과상기볼조인트(1)의접촉부위의이물질을제거하는샌드블라스팅단계(S110)와, 상기허브베어링(2)과상기볼조인트(1)의접촉부위로코팅제를분사하는코팅제분사단계(S120)와, 상기코팅제가분사된허브베어링(2)과상기볼조인트(1)는정해진온도에서정해진시간동안건조시켜경화시키는건조단계(S130)를포함하며, 여기에사용되는코팅제는, 메칠이소부틸케톤(MIBK), 크실렌(xylene) 및노말메틸프로리돈(NMP) 중적어도하나이상을포함하는용매와, 폴리아미드이미드(PAI)와에폭시(Epoxy)를포함하는바인더와, 폴리테트라플루오르에틸렌(PTFE)와, 그라파이터와, 산소(O), 알루미늄(Al), 몰리브덴(Mo), 주석(Sn), 바륨(Ba), 철(Fe), 칼륨(K), 규소(Si) 및나트륨(Na) 중에서하나이상을포함하는무기물을포함한다.

公开(公告)号：KR1020140012306A

公开(公告)日：2014-02-03

申请号：KR1020120078781

申请日：2012-07-19

Applicant: 현대자동차주식회사

Inventor： 차응준 ,  윤혁춘 ,  한진 ,  서유찬

IPC: C23C8/34 ,  C23C8/80 ,  F16D65/12

Abstract: The present invention relates to an oxy-nitrided brake disk for noise reduction and a manufacturing method thereof, wherein the oxy-nitrided brake disk comprises: a diffusion layer formed inside the base material of the brake disk by nitro-carburizing the base material; a nitrided layer formed on the diffusion layer; and an oxidized layer formed on the nitrided layer by oxidizing the base material of the brake disk. The oxy-nitrided brake disk includes a ground oxy-nitrided layer formed by grinding the entire oxidized layer and a part of the nitrided layer, which are formed by an oxy-nitriding process, thereby reducing noise such as grinding noise generated when a brake pad rubs on a braking surface at the time of braking.

Abstract translation: 本发明涉及一种用于降噪的氧氮化制动盘及其制造方法，其中，所述氧氮化制动盘包括：通过对所述基材进行硝基渗碳而形成在所述制动盘的基材内的扩散层; 形成在扩散层上的氮化层; 以及通过氧化制动盘的基材在氮化层上形成的氧化层。 氧氮化制动盘包括通过研磨通过氧氮化工艺形成的整个氧化层和一部分氮化层而形成的接地氧化氮化层，从而减少噪声，例如当制动衬块 在制动时摩擦制动表面。

公开(公告)号：KR1020090062988A

公开(公告)日：2009-06-17

申请号：KR1020070130492

申请日：2007-12-13

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 윤혁춘

IPC: F16C33/76 ,  F16C33/00

CPC classification number: F16C33/7816 ,  F16C33/805 ,  F16C2326/01

Abstract: Bearing sealing structure of an inner shaft is provided to improve sealing property by using multiple sealing structure and to improve durability and heat resistance by adding an outer-race curved surface of a bearing with a constant angle. Bearing sealing structure of an inner shaft comprises a multiple inner side sealing(100), a first outer side sealing(200), and a second outer side sealing(300). The multiple inner side sealing is installed at one side of the inner shaft of a vehicle. The first outer side sealing is installed at the other side lower part of the inner shaft sealing. The second outer side sealing is installed at the top of the first outer side sealing.

Abstract translation: 提供内轴的轴承密封结构，以通过使用多个密封结构来提高密封性能，并通过以恒定角度添加轴承的外圈曲面来提高耐久性和耐热性。 内轴的轴承密封结构包括多个内侧密封件（100），第一外侧密封件（200）和第二外侧密封件（300）。 多个内侧密封件安装在车辆的内轴的一侧。 第一外侧密封件安装在内轴密封件的另一侧下部。 第二外侧密封件安装在第一外侧密封件的顶部。