-
公开(公告)号:KR1020100127513A
公开(公告)日:2010-12-06
申请号:KR1020090045987
申请日:2009-05-26
Applicant: 현대자동차주식회사 , 코오롱데크컴퍼지트 주식회사
IPC: F16D69/00
Abstract: PURPOSE: A brake disc for a vehicle is provided to enable only a friction portion to be replaced without the total discardment of a used brake disc since the abrasion level of the brake disc is quantitively recognized. CONSTITUTION: A brake disc for a vehicle comprises a base portion(110), friction portions(120), and an abrasion display portion(130). The base portion comprises circular sides, which are rotated with a vehicle wheel. The friction portions are respectively connected to both sides of the base portion at a certain depth. The abrasion display portion is formed on the friction portion in the inner depth direction. The abrasion display portion has a different color or pattern to be distinguished from the friction portion with the naked eye. The abrasion display portion comprises 10-40 times as many carbon fibers as the friction portion, to be distinguished from the friction portion.
Abstract translation: 目的:提供一种用于车辆的制动盘,以便只有摩擦部分被更换,而不会因为制动盘的磨损水平被定量识别而没有使用过的制动盘的完全丢弃。 构成:用于车辆的制动盘包括基座部分(110),摩擦部分(120)和磨损显示部分(130)。 底座部分包括圆形的侧面,它们与车轮一起旋转。 摩擦部分分别以一定深度连接到基部的两侧。 磨损显示部分在内深度方向上形成在摩擦部分上。 磨损显示部分具有与肉眼不同的摩擦部分的不同颜色或图案。 磨损显示部分包括摩擦部分的碳纤维的10-40倍,与摩擦部分不同。
-
公开(公告)号:KR101090823B1
公开(公告)日:2011-12-08
申请号:KR1020090045987
申请日:2009-05-26
Applicant: 현대자동차주식회사 , 코오롱데크컴퍼지트 주식회사
IPC: F16D69/00
Abstract: 탄소-세라믹복합재브레이크디스크의교환시기를미리예측할수 있도록해주는것으로, 원형의양 측면을갖는베이스부(110); 상기베이스부(110)의양 측면에일정두께로각각결합되는마찰부(120); 상기마찰부(120) 상에내측깊이방향으로마련되며, 상기마찰부(120)와육안구별이가능하도록다른색이나무늬를갖는마모표시부(130);를포함하는자동차용브레이크디스크가소개된다.
-
公开(公告)号:KR101926907B1
公开(公告)日:2018-12-07
申请号:KR1020150063713
申请日:2015-05-07
Applicant: 현대자동차주식회사
IPC: B32B27/06 , C01B31/02 , C01B31/04 , H01M10/653
Abstract: 본 발명은 열계면 소재 제작방법에 관한 것으로, 열전도성 필러와, 탄성력을 가지며 필러에 도포된 고분자 매트릭스와, 필러와 매트릭스 측면에 도포된 절연코팅층을 포함하는 열계면 소재 제작방법에 있어서, 필러를 이루는 물질이 용해된 상태에서 판막 형태로 압출되는 단계 및, 판막 상태의 필러에 매트릭스가 코팅되는 단계를 포함하며, 종래 열계면 소재(열전도도 최대 5W/mK)와 대비하여 고방열 열계면 소재(열전도도 최대 20W/mK)로써 제작 두께를 자유롭게 할 수 있는 효과가 있는 열계면 소재 제작방법을 제공한다.
-
公开(公告)号:KR1020160048234A
公开(公告)日:2016-05-04
申请号:KR1020140143887
申请日:2014-10-23
Applicant: 현대자동차주식회사
Abstract: 열전도도가우수한자동차실린더헤드용알루미늄합금및 그제조방법이소개된다. 본발명의열전도도가우수한자동차실린더헤드용알루미늄합금제조방법은, Cu : 1.5 ~ 3.0wt%, Si : 2.0 ~ 4.0wt%, Mg : 0.35 ~ 0.7wt% 이하, Zn : 0.5 ~ 2.0wt%, Fe : 0.4 ~ 1.0wt%, Mn : 0.31 ~ 0.5wt%, Ni : 1.0 ~ 3.0wt%, 나머지는 Al 및기타불가피한불순물을포함하는강을이용하여주조하되, 160 ~ 200℃에서 5시간이상시효처리하는것을특징으로한다.
Abstract translation: 引入了用于汽车头的具有优良导电性的铝合金及其制造方法。 车辆用气缸盖用铝合金的制造方法的特征在于,使用钢的铸造,其特征在于,使用以下成分:将1.5-3.0重量%的Cu,2.0-4.0重量%的Si,0.35-0.7重量%以下的Mg, 2.0重量%的Zn,0.4-1.0重量%的Fe,0.31-0.5重量%的Mn,1.0-3.0重量%的Ni,其余由Al和不可避免的杂质组成; 并在160-200℃的温度下将钢老化5小时以上。 本发明的目的是提供一种具有能够降低爆震现象的导电性优异的车辆用气缸盖的铝合金,提高车辆的燃料效率。
-
公开(公告)号:KR1020150066396A
公开(公告)日:2015-06-16
申请号:KR1020130151885
申请日:2013-12-06
Applicant: 현대자동차주식회사
Abstract: Mg 0.5~10wt%, B 0.5~5wt%를포함하되, Mg:B=1~2:1의비율로조성되는알루미늄합금및 그제조방법이소개된다.
Abstract translation: 公开了一种由0.5-10重量%的Mg和0.5-5重量%的B组成的铝合金,其中该比例为Mg:B = 1-2:1。另外还公开了其制造方法。
-
公开(公告)号:KR1020120136938A
公开(公告)日:2012-12-20
申请号:KR1020110056164
申请日:2011-06-10
Applicant: 현대자동차주식회사
CPC classification number: C23C8/80 , C23C28/044 , Y10T428/24975 , Y10T428/265
Abstract: PURPOSE: A coating layer structure of a mold base material is provided to obtain high hardness and improved wear resistance by coating an ionitrided layer with carbon-doped nitride after plasma nitriding. CONSTITUTION: A coating layer structure of a mold base material comprises an inonitrided layer formed on the surface of a base material, an intermediate coating layer formed on the ionitrided layer out of AlTiCrN, AlCrSiN, AlTiSiN, or AlTiCrSiN, and a surface coating layer formed on the intermediate coating layer out of AlTiCrCN, AlCrSiCN, AlTiSiCN, or AlTiCrSiCN. [Reference numerals] (AA) Coating; (BB) Ionitrided layer(80-120um); (CC) Base material(SKD11,QT)
Abstract translation: 目的:提供模具基材的涂层结构,通过在等离子体氮化后涂覆碳掺杂氮化物的离子渗透层,以获得高硬度和改善的耐磨性。 构成:模底基材的涂层结构包括在基材表面上形成的无氮化层,形成在AlTiCrN,AlCrSiN,AlTiSiN或AlTiCrSiN上的离子层上的中间涂层,形成表面涂层 在AlTiCrCN,AlCrSiCN,AlTiSiCN或AlTiCrSiCN上的中间涂层上。 (AA)涂层; (BB)离子交换层(80-120um); (CC)基材(SKD11,QT)
-
公开(公告)号:KR1020100111079A
公开(公告)日:2010-10-14
申请号:KR1020090029464
申请日:2009-04-06
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A brake disc and a manufacturing method thereof are provided to improve the combination force of a brake disc by preventing the separation of a friction plate from a disc hat. CONSTITUTION: A brake disc(100) includes a friction plate(120), a disc hat(110), and a wall(130). The friction plate is deformed by receiving grey cast iron. The disc hat receives nodular cast iron while the interface temperature of the friction plate is between 1000-1200 degrees. The disc hat is formed with the friction plate. The wall is interposed between the disc hat and the fiction plate.
Abstract translation: 目的:提供一种制动盘及其制造方法,用于通过防止摩擦板与盘帽分离来提高制动盘的组合力。 构成:制动盘(100)包括摩擦板(120),盘形帽(110)和壁(130)。 摩擦片通过接收灰口铸铁而变形。 该盘帽接收球墨铸铁,而摩擦片的界面温度在1000-1200度之间。 盘形帽形成有摩擦片。 墙壁插在盘帽和小说板之间。
-
公开(公告)号:KR1020100064224A
公开(公告)日:2010-06-14
申请号:KR1020080122721
申请日:2008-12-04
Abstract: PURPOSE: A magnet core manufacturing method and an ignition coil using the same are provided to assembly ignition coils according to the length of the ignition coil. CONSTITUTION: A magnet core manufacturing method comprises: a step of manufacturing a soft magnetic material with magnetism using soft magnetic powder metallurgy having the propriety particle size; a step of mixing necessary components other powdery material to manufacture the magnet core; a step of performing a sintering process about the magnetism powder metallurgy held with the each other mixed other powdery material; a step of manufacturing a sintered material with the magnet core shape; and a step of matching the hardness of the magnet core and density and intensity and the mixing ratio pitches.
Abstract translation: 目的:提供一种磁芯制造方法和使用其的点火线圈,以根据点火线圈的长度组装点火线圈。 构成:磁芯制造方法包括:使用具有合适粒度的软磁粉末冶金制造具有磁性的软磁性材料的步骤; 混合必需组分的其他粉末材料制造磁芯的步骤; 对彼此混合的其他粉末状材料进行与磁性粉末冶金相关的烧结工序; 制造具有磁铁芯形状的烧结材料的步骤; 以及将磁芯的硬度与密度和强度以及混合比率间距相匹配的步骤。
-
公开(公告)号:KR1020090132172A
公开(公告)日:2009-12-30
申请号:KR1020080058297
申请日:2008-06-20
IPC: F16D65/12
Abstract: PURPOSE: A bi-material brake disk is provided to improve the durability and strength by making a disk hat of ductile cast iron and improve the frictional force with a pad by making a friction plate of gray cast iron. CONSTITUTION: A bi-material brake disk(100) is composed of a disk hat(160), a friction plate(120) and a cavity. The disk hat is combined in a knuckle part of a vehicle. The disk hat is made of ductile cast iron. The friction plate is manufactured in a disk shape. The friction plate covers the lower end of the disk hat. The friction plate is contacted with a brake pad. The friction plate is made of gray cast iron to strengthen the frictional force. The disk hat and the friction plate are formed in the cavity at the united structure. The cavity is formed within a mold.
Abstract translation: 目的:提供双材料制动盘,以通过制造球墨铸铁的圆盘帽来提高耐久性和强度,并通过制造灰铸铁的摩擦板来改善与垫的摩擦力。 构成:双材料制动盘(100)由盘帽(160),摩擦板(120)和空腔构成。 盘形帽组合在车辆的转向节中。 圆盘帽由球墨铸铁制成。 摩擦片制造成盘形。 摩擦板覆盖盘帽的下端。 摩擦片与制动片接触。 摩擦板由灰口铸铁制成,以增强摩擦力。 圆盘帽和摩擦片以共同的结构形成在空腔中。 空腔形成在模具内。
-
公开(公告)号:KR1020060040391A
公开(公告)日:2006-05-10
申请号:KR1020040089967
申请日:2004-11-05
Applicant: 현대자동차주식회사
IPC: C22C37/00
Abstract: 본 발명은 자동차용 브레이크 디스크의 제조방법에 관한 것으로서, 자동차의 제동시 발생하는 브레이크 디스크의 저더를 저감시킬 수 있도록 디스크의 미세조직 및 경도 편차의 개선을 통해 저더를 저감시키는 바, 용탕온도 1350 ~ 1450℃의 조건에서 탄소당량 및 Cr, Mo, Cu 등의 함량을 조절하여 길이가 길면서 균일한 조직을 갖는 흑연 조직을 제조하여 열방출 능력을 향상시키는 동시에, 종래의 주철재의 스트림 접종법과 차별화하여 매공정별 스트림 접종을 3회 실시하여 경도 편차 및 미세 조직의 차이를 축소시킬 수 있는 자동차용 브레이크 디스크의 제조방법에 관한 것이다.
브레이크 디스크, 저더, 편마모, 방열성, 미세조직, 흑연
-
-
-
-
-
-
-
-
-