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公开(公告)号：KR1020090102006A
公开(公告)日：2009-09-30
申请号：KR1020080027187
申请日：2008-03-25
Applicant: 현대자동차주식회사
CPC classification number: B22C9/108 , F02F1/4285
Abstract: PURPOSE: A sucking/exhausting port forming core for a cylinder head is provided to position a probe on a horizontal groove made in the opening of a sucking/exhausting port in order to measure a change in a shape or size of the sucking/exhausting port. CONSTITUTION: A sucking/exhausting port forming core for a cylinder head comprises a core print(21), port forming unit(22), and branching unit(23). The core print is fixed to a mold. The port forming unit is extended from the core print. The branching unit is branched from the port forming unit. A horizontal boss(25) is protruded from the branching unit in order for the horizontal groove to be positioned in a cylinder-combustor-sided opening of the cylinder head.
Abstract translation: 目的：提供一种用于气缸盖的吸入/排出口形成芯，用于将探针定位在吸入/排出口的开口中形成的水平槽上，以便测量吸入/排出口的形状或尺寸的变化 。 构成：用于气缸盖的吸入/排出端口形成芯包括芯印刷（21），端口形成单元（22）和分支单元（23）。 核心印刷品固定在模具上。 端口形成单元从芯印刷延伸。 分支单元从端口形成单元分支。 水平凸台（25）从分支单元突出，以使水平槽位于气缸盖的气缸 - 燃烧器侧开口中。
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公开(公告)号：KR1020150126157A
公开(公告)日：2015-11-11
申请号：KR1020140053395
申请日：2014-05-02
Applicant: 현대자동차주식회사
CPC classification number: G01M15/044 , F02D19/025 , G01M15/02 , G01M15/042 , G01M15/05 , G01M15/04 , G01L27/00 , G01M15/00 , G01P3/00 , G01P15/00
Abstract: 본발명은표준엔진콜드테스트시스템및 방법에관한것으로, 본발명은제어장치가엔진테스트실시를테스트기에지시하고, 상기테스트기가상기제어장치의제어에따라모터를표준모드또는일반모드로구동시켜테스트대상인엔진을동작시키며, 상기테스트기가센서를통해상기엔진의동작에따른엔진정보를측정하고, 수집장치가측정된엔진정보를수집하며, 상기수집된엔진정보를분석하여엔진의이상여부를판정한다.
Abstract translation: 本发明涉及一种标准发动机冷试验系统及其方法。 控制装置命令测试人员进行测试。 测试仪根据控制装置的控制，以标准模式或通用模式驱动电动机，将发动机作为测试对象进行操作。 测试仪根据发动机的操作通过传感器测量发动机信息。 收集装置收集测量的发动机信息，分析收集的发动机信息，并确定发动机是否存在错误。
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公开(公告)号：KR1020090009549A
公开(公告)日：2009-01-23
申请号：KR1020070072935
申请日：2007-07-20
Applicant: 현대자동차주식회사
Abstract: A cylinder head inspection apparatus is provided to measure the deformation of the cylinder head more precisely whereby a plane point corresponding to the height measurement gauge is equipped on the cylinder head. A cylinder head inspection apparatus comprises a base supporting a cylinder head(1), a height measurement gauge(10) measuring the combustion chamber side height of the cylinder head, and an up/down moving unit(20) which moves the measurement gauge up and down. The height measurement gauge corresponds to the plane point of the combustion chamber side part of the cylinder head and moves up and down on the bottom of the base.
Abstract translation: 提供了一种气缸盖检查装置，以更精确地测量气缸盖的变形，由此在气缸盖上配备有与高度测量计相对应的平面点。 气缸盖检查装置包括支撑气缸盖（1）的基座，测量气缸盖的燃烧室侧高度的高度测量计（10）和将测量计上移的上/下移动单元（20） 和下来 高度测量仪对应于气缸盖的燃烧室侧部分的平面点，并在底座的底部上下移动。
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公开(公告)号：KR100656007B1
公开(公告)日：2006-12-08
申请号：KR1020040098514
申请日：2004-11-29
Applicant: 현대자동차주식회사
Abstract: 본 발명은 커넥팅 로드 제조를 위한 주조용 합금 조성물과 이를 이용한 커넥팅 로드의 제조방법에 관한 것으로서, 더욱 상세하게는 탄소 3.62 ~ 3.66 중량%, 망간 0.3 중량% 이하, 규소 2.76 ~ 2.80 중량%, 인 0.08 중량% 이하, 황 0.02 중량% 이하, 구리 0.38 ~ 0.42 중량%, 마그네슘0.045 ~ 0.055 중량%, 그리고 잔량의 철 및 기타 불가피한 불순물로 구성되는 커넥팅 로드 제조를 위한 주조용 합금 조성물과, 이를 사용하여 제품 형상으로 주조한 다음, 920℃ 온도에서 85분간 유지한 뒤 급냉하고 이어 400℃ 온도에서 25분간 유지한 후 냉각하는 열처리 과정을 거쳐 제조하는 것을 특징으로 하는 커넥팅 로드의 제조방법에 관한 것이다.
이러한 본 발명에 의하면, 주조법을 통해 요구 물성치를 만족하는 고강성 커넥팅 로드를 제조할 수 있고, 종래의 열간단조공법 및 소결공법 적용시에 비해 제조비용을 줄일 수 있는 장점이 있다.
자동차, 커넥팅 로드, 주조, 합금 조성물, 고강성-
公开(公告)号：KR1020040039990A
公开(公告)日：2004-05-12
申请号：KR1020020068253
申请日：2002-11-05
Applicant: 현대자동차주식회사
IPC: B22D18/04
CPC classification number: B22D18/04
Abstract: PURPOSE: A metallic mesh setting apparatus of low pressure casting mold is provided to prevent deformation of the metallic mesh and improve working safety by automatically installed a metallic mesh at a certain position through a setting jig on a sprue of the casting mold used in the low pressure casting process. CONSTITUTION: The metallic mesh setting apparatus of low pressure casting mold comprises rails(103) laterally installed for a low pressure casting machine(101); a base frame(107) installed on the rails in such a manner that the base frame is movable through rollers(105); a position fixing means mounted on one side of a lower part on the base frame to fix the base frame for a certain position of the rails; a lowerable and liftable unit downwardly mounted on the base frame; and a setting jig(127) mounted on a lower part of the lowerable and liftable unit to insert a metallic mesh(129) into a sprue(133), wherein the position fixing means comprises a bracket(111) having a fixing hole(109) at certain positions of the rails, and a position fixing cylinder(113) for inserting an operation rod(115) into the fixing hole of the bracket or separating the operation rod therefrom to fix the base frame, wherein the lowerable and liftable unit comprises a lowerable and liftable cylinder(117), guide housings(119) and guide bars(121), and wherein the setting jig comprises a plural attaching pins formed on the lower surface of a cylindrical jig block so that the attaching pins are inserted into pores of the metallic mesh.
Abstract translation: 目的：提供一种低压铸造模具的金属网眼设定装置，以防止金属网的变形，并通过在低温下使用的铸模的浇道上的固定夹具自动安装金属网，从而提高工作安全性 压铸工艺。 构成：低压铸模的金属网设置装置包括用于低压铸造机（101）横向安装的导轨（103）。 安装在所述轨道上的基架（107），使得所述基座框架能够通过滚子（105）移动; 位置固定装置，其安装在所述基座上的下部的一侧上，以将所述基座固定在所述轨道的特定位置; 向下安装在基架上的可升降的单元; 和固定夹具（127），其安装在所述可下降和可提升单元的下部，以将金属网（129）插入浇口（133）中，其中所述位置固定装置包括具有固定孔（109）的托架（111） ），以及用于将操作杆（115）插入支架的固定孔或将操作杆分离以固定基架的定位缸（113），其中可下降和可升降的单元包括 一个可下降和可升降的气缸（117），导向壳体（119）和导杆（121），并且其中设置夹具包括形成在圆柱形夹具块的下表面上的多个安装销，使得安装销插入孔 的金属网。
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Patent Agency Ranking
公开(公告)号：KR1020040037425A
公开(公告)日：2004-05-07
申请号：KR1020020065904
申请日：2002-10-28
Applicant: 현대자동차주식회사
IPC: B22C9/18
Abstract: PURPOSE: Provided is an apparatus for removing a burr of a shell core which is mounted and transferred at a side of a conveyer for withdrawing the shell core using a bead unit. CONSTITUTION: The apparatus includes a ascending and descending unit(10) mounted at a side of a conveyor(3) to withdraw a shell core(1) from a shell core machine by a support frame(5); and a bead unit(20) mounted under the ascending and descending unit(10) to perform removal of a burr by weight of the beads to the shell core(1) transferred on the conveyor(3). The ascending and descending unit(10) includes an operation cylinder(11) downward mounted at a side of the central part of the support frame(5) and having an operation rod(13) connected to the bead unit(20); a guide housing(15) mounted on the support frame(5) at both sides of the operation cylinder(11); and a guide bar(17) slidably inserted into the guide housing(15) and having the lower end connected to the bead unit(20). The bead unit(20) includes a square connecting plate(23) connected to the ascending and descending unit(10); a bead plate(25) mounted on the edges of the connecting plate(23) by connecting rods; and a plurality of beads having one end connected to the bead plate(25).
Abstract translation: 目的：提供一种用于除去壳芯的毛刺的装置，其在输送机的一侧安装和转移，以使用珠单元取出壳芯。 构成：该设备包括安装在输送机（3）的一侧的上升和下降单元（10），以通过支撑框架（5）从壳芯机器抽出壳芯（1）。 以及安装在上升和下降单元（10）下方的珠粒单元（20），以将珠粒重量的毛刺除去转移到输送机（3）上的壳芯（1）。 升降单元（10）包括向下安装在支撑框架（5）的中心部分侧并具有连接到胎圈单元（20）的操作杆（13）的操作筒（11）。 在所述操作筒（11）的两侧安装在所述支撑框架（5）上的引导壳体（15）。 和可滑动地插入导向壳体（15）中并具有连接到胎圈单元（20）的下端的导杆（17）。 胎圈单元（20）包括连接到上升和下降单元（10）的方形连接板（23）。 通过连接杆安装在连接板（23）的边缘上的胎圈板（25） 以及多个珠，其一端连接到胎圈板（25）。
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公开(公告)号：KR1020060059426A
公开(公告)日：2006-06-02
申请号：KR1020040098514
申请日：2004-11-29
Applicant: 현대자동차주식회사
CPC classification number: C22C38/16 , C21D6/007 , C22C38/002 , C22C38/02 , C22C38/04
Abstract: 본 발명은 커넥팅 로드 제조를 위한 주조용 합금 조성물과 이를 이용한 커넥팅 로드의 제조방법에 관한 것으로서, 더욱 상세하게는 탄소 3.62 ~ 3.66 중량%, 망간 0.3 중량% 이하, 규소 2.76 ~ 2.80 중량%, 인 0.08 중량% 이하, 황 0.02 중량% 이하, 구리 0.38 ~ 0.42 중량%, 마그네슘0.045 ~ 0.055 중량%, 그리고 잔량의 철 및 기타 불가피한 불순물로 구성되는 커넥팅 로드 제조를 위한 주조용 합금 조성물과, 이를 사용하여 제품 형상으로 주조한 다음, 920℃ 온도에서 85분간 유지한 뒤 급냉하고 이어 400℃ 온도에서 25분간 유지한 후 냉각하는 열처리 과정을 거쳐 제조하는 것을 특징으로 하는 커넥팅 로드의 제조방법에 관한 것이다.
이러한 본 발명에 의하면, 주조법을 통해 요구 물성치를 만족하는 고강성 커넥팅 로드를 제조할 수 있고, 종래의 열간단조공법 및 소결공법 적용시에 비해 제조비용을 줄일 수 있는 장점이 있다.
자동차, 커넥팅 로드, 주조, 합금 조성물, 고강성-
公开(公告)号：KR1020040043808A
公开(公告)日：2004-05-27
申请号：KR1020020072214
申请日：2002-11-20
Applicant: 현대자동차주식회사
IPC: B22D17/00
CPC classification number: B22D17/229 , B22D17/32
Abstract: PURPOSE: An exchange system of die casting mold is provided which is capable of promptly and simply exchanging the mold without interference with surrounding facility during exchange of high pressure casting mold in high pressure caster. CONSTITUTION: The exchange system of die casting mold comprises first and second die roller conveyors(11,13) that correspond to the fixed type and the movable type respectively with being arranged between the fixed type and the movable type in a high pressure caster consisting of fixed type(1), and movable type(9) guided by tie bars(3,5) for the fixed type and operated by driving cylinder(7); first and second conveyor forward and backward movement means(15,17) mounted on both side surfaces of the fixed type and the movable type so that operating rods of the first and second conveyor forward and backward movement means are respectively connected to the first and second die roller conveyors; a tie bar moving means to which tie bars and driving source of the front side are connected through rack pinion gear in the movable type so that the tie bar moving means moves the tie bars to the outer side during extraction of the mold; and two rows of transfer conveyors(19) for transferring the mold extracted through the first and second die roller conveyors at the front outer side of the high pressure caster, wherein the first and second die roller conveyors comprise conveyor block, a plurality of rollers(25), a plurality of roller sprockets, roller driving motors(31), a plurality of idle sprockets and chains(35), and wherein the tie bar moving means comprises rack part(41), pinion(43) and step motor(45).
Abstract translation: 目的：提供一种压铸模具交换系统，能够在高压铸造机高压铸造模具交换过程中，及时，简单地更换模具而不会与周围设备相互干扰。 构成：压铸模具的交换系统包括分别对应于固定类型和可移动类型的第一和第二模具辊式输送机（11,13），其分别由高压脚轮组成的高压脚轮 固定式（1）和可移动式（9），由固定式的连杆（3,5）引导并由驱动气缸（7）操作; 第一和第二输送机前后移动装置（15,17），其安装在固定类型和可移动类型的两个侧表面上，使得第一和第二输送机的前后运动装置的操作杆分别连接到第一和第二输送机 压辊输送机; 连接杆移动装置，前侧的连杆和驱动源通过可移动类型的齿条小齿轮连接到该连杆上，使得拉杆移动装置在拉出模具期间将拉杆移动到外侧; 和两排转印输送机（19），用于传送通过第一和第二模具辊输送机在高压铸造机的前外侧提取的模具，其中第一和第二模具辊输送机包括输送机块，多个辊 25），多个滚子链轮，滚子驱动马达（31），多个惰性链轮和链条（35），并且其中连杆移动装置包括齿条部分（41），小齿轮（43）和步进马达（45） ）。
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公开(公告)号：KR1020040015396A
公开(公告)日：2004-02-19
申请号：KR1020020047476
申请日：2002-08-12
Applicant: 현대자동차주식회사
IPC: B22C5/14
Abstract: PURPOSE: A resin coated sand supplying hopper comprising a cooling structure to maintain internal temperature of hopper to softening temperature or less of resin coated sand is provided. CONSTITUTION: In a resin coated sand supplying hopper in which a hopper housing(5) is mounted on a base plate(1) through supporting frame(3), and a lead-in pipe(7) is connected to a lower part of the hopper housing to supply resin coated sand(11) to molding machine, the resin coated sand supplying hopper comprises a cooling housing(25) which forms a space part(23) at an outer side of the hopper housing with the cooling housing being spaced apart from the hopper housing in a certain distance, and which surrounds the space part; an air branch pipe(29) installed through a plurality of connection pipes(27) along a vertical direction of one side surface of the cooling housing; an air supply pipe(31) connected to the air branch pipe to supply cooling air to the air branch pipe from an air tank(33); and an air discharge pipe(37) mounted on one side of the cooling housing to discharge cooling air supplied to the space part to the outside, wherein a reservoir tank(35) is installed at one side of the air supply pipe to remove moisture contained in cooling air supplied, and wherein a control valve(39) is installed at one side of the air discharge pipe to control discharge volume of cooling air discharged.
Abstract translation: 目的：提供一种树脂涂层砂供料斗，其包括将料斗的内部温度保持在软化温度或更低的树脂涂覆砂的冷却结构。 构成：在通过支撑框架（3）将料斗壳体（5）安装在基板（1）上的树脂涂层砂供料斗中，并且导入管（7）连接到 料斗外壳将树脂涂层砂（11）供应给成型机，树脂涂层砂供料斗包括一个冷却壳体（25），该冷却壳体在料斗壳体的外侧形成空间部分（23），其中冷却壳体间隔开 从料斗外壳一定距离，并围绕空间部分; 空气支管（29），其沿着所述冷却壳体的一个侧面的垂直方向通过多个连接管（27）安装; 空气供给管（31），其连接到所述空气支管，以从空气罐（33）向所述空气支管供给冷却空气; 以及安装在所述冷却壳体的一侧的排气管（37），用于将供给到所述空间部的冷却空气排出到外部，其中，在所述供气管的一侧设置有储存箱（35），以除去含水量 在冷却空气供给中，并且其中控制阀（39）安装在排气管的一侧，以控制排出的冷却空气的排出量。
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