公开(公告)号：KR1020160047625A

公开(公告)日：2016-05-03

申请号：KR1020140143256

申请日：2014-10-22

Applicant: 현대자동차주식회사 ,  현대위아 주식회사

Inventor： 조재민 ,  서정동 ,  김봉진 ,  이차환 ,  이성철 ,  조혜민 ,  조봉래

IPC: B21K1/10 ,  F16C3/02

Abstract: 본발명은레이디얼포징(RADIAL FORGING)을이용한중공샤프트제조시맨드렐의직경보다작은내경을갖는중공샤프트를성형하는, 직경이작은중공을갖는차량용중공샤프트제조방법에관한것이다. 이러한본 발명의직경이작은중공을갖는차량용중공샤프트제조방법은중공이형성된블랭크를가열하고, 상기블랭크의내측에맨드렐을삽입하여복수개의단조공구사이에위치시키는준비단계와, 상기블랭크의선단부를클램핑하여회전시키고, 상기복수개의단조공구로상기블랭크의외주면을연속가압하여성형하고, 상기블랭크를상기단조공구의가압방향과직교하는방향으로점진적으로이동시키는제1성형단계와, 상기블랭크의성형이완료되기전에상기맨드렐을상기블랭크의이동방향과반대방향으로고속이동시켜상기블랭크의외부로인출하는제2성형단계및 상기제2성형단계가완료된블랭크의후단부를상기단조공구로가압하여성형하고, 상기블랭크를상기단조공구의가압방향과직교하는방향으로점진적으로이동시키는제3성형단계를포함한다.

Abstract translation: 本发明涉及一种制造具有小直径中空孔的车辆空心轴的方法，当使用径向锻造制造中空轴时，该中空轴形成内径小于心轴直径的中空轴。 更具体地说，制造具有小直径中空孔的车辆空心轴的方法包括：制备步骤，其中形成有中空孔的坯料被加热，并且心轴插入到坯料中并且位于多个 锻造工具; 第一形成步骤，其中坯料的前端部被夹持以旋转，使用锻造用于形成的锻造工具将连续的压力施加到坯料的外周，并且坯料在与加压的方向正交的方向上逐渐移动 通过锻造工具; 第二形成步骤，其中通过在完成坯料的形成之前以与坯料的移动方向相反的方向高速移动心轴将心轴取出坯料外部; 以及第三形成步骤，其中在完成第二形成步骤之后，将压力施加到用于形成的坯料的后端部分，并且坯料在与由锻造工具加压的方向正交的方向上逐渐移动。

公开(公告)号：KR101326485B1

公开(公告)日：2013-11-08

申请号：KR1020120086036

申请日：2012-08-07

Applicant: 현대자동차주식회사

Inventor： 전문희 ,  조봉래

IPC: B62D31/02 ,  B62D33/027

CPC classification number: B62D25/087 ,  B60P1/52 ,  B62D31/02 ,  B62D47/02 ,  B64D2009/006

Abstract: The present invention relates to a device to unload baggage for buses, capable of easily taking out baggage, especially loaded in a deep spot of a cargo room. The present invention provides the device to unload the baggage for the buses, capable of improving convenience in unloading of baggage and protecting drivers or passengers from the danger of injuries as the baggage is easily unloaded and the baggage in the deep spot of the cargo room is conveniently taken out by improving the bottom structure of the bus cargo room to perform a new baggage unloading method in which the bottom of the cargo room can be converted into the structure to be downwardly inclined to the outside from the inside when the baggage is unloaded.

Abstract translation: 本发明涉及一种卸载公交车行李的装置，能够容易地取出行李，特别是装载在货舱的深处。 本发明提供了一种用于卸载行李的装置，能够提高行李卸载的便利性，并且能够在行李容易卸载的同时保护驾驶员或乘客不受伤害的危险，并且货物舱深处的行李是 通过改善公共汽车货运站的底部结构方便地取出，执行新的行李卸载方法，其中货物的底部可以在行李卸载时从内部转换成向外倾斜的结构。

公开(公告)号：KR1020120043546A

公开(公告)日：2012-05-04

申请号：KR1020100104887

申请日：2010-10-26

Applicant: 현대자동차주식회사

Inventor： 조봉래 ,  강창원

IPC: C22C38/22 ,  F16H1/02

CPC classification number: C22C38/22 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/24 ,  C23C8/22 ,  F16H1/00

Abstract: PURPOSE: Cr-Mo alloy steel for an annulus gear of a transmission and an annulus gear of a transmission manufactured using the same are provided to cancel the degradation of physical properties in low-temperature carbonization because of increased hardenability of a core part compared to Cr-based low temperature cemented steel. CONSTITUTION: Cr-Mo alloy steel for an annulus gear of a transmission comprises carbon of 0.17-0.24 weight%, chrome of 0.8-1.2 weight%, molybdenum of 0.35-0.45 weight%, manganese of 0.4-0.7weight%, silicon of 0.8-1.2 weight%, phosphorus of 0.02 weight% or less, sulfur of 0.02 weight% or less, vanadium of 0.015-0.045 weight%, oxygen of 10ppm or less, and iron of the remaining amount. An annulus gear of a transmission is manufactured through low-temperature carbonization of the Cr-Mo alloy steel at a carburizing temperature of 810-830°C.

Abstract translation: 目的：提供用于传动装置的环形齿轮和使用其制造的变速器的环形齿轮的Cr-Mo合金钢，以抵消低温碳化中的物理性能的降低，因为与Cr相比，芯部的淬透性提高 的低温胶结钢。 构成：用于变速器环形齿轮的Cr-Mo合金钢包含0.17-0.24重量％的碳，0.8-1.2重量％的铬，0.35-0.45重量％的钼，0.4-0.7重量％的锰，0.8的硅 -1.2重量％，0.02重量％以下的磷，0.02重量％以下的硫，0.015-0.045重量％的钒，10ppm以下的氧，剩余量的铁。 传动装置的环形齿轮通过在810-830℃的渗碳温度下通过Cr-Mo合金钢的低温碳化制造。

公开(公告)号：KR100553096B1

公开(公告)日：2006-02-20

申请号：KR1020040032474

申请日：2004-05-08

Applicant: 현대자동차주식회사

Inventor： 조봉래

IPC: B60J3/02

Abstract: 본 발명은 차량용 사이드 선 바이저에 관한 것이며, 상세하게는 차량의 운전석 측면의 윈도우 글래스 상부에 설치하는 사이드 선 바이저에 관한 것으로서, 떨림을 방지하고, 조작력을 작게 소요하며, 외관을 개선한 것이다.
본 발명은 윈도우 글래스(11)의 상방의 보디(12)에 고정한 스테이(10)와; 상기 스테이(10)에, 일측 양단에 형성한 지지부(21)를 핀(24)으로 힌지 결합하고, 타측에 가이드돌기(23)를 형성한 지지부재(20)와; 일측에 레일(33)을 은폐되게 설치하여 상기 가이드돌기(23)에 좌우 슬라이딩할 수 있게 지지한 선 바이저 본체(30)와; 상기 지지부(21)에 설치한 스톱퍼(40)로 구성한 것이다.
스테이, 지지부재, 지지부, 가이드돌기, 선 바이저 본체, 레일, 스톱퍼

公开(公告)号：KR100513747B1

公开(公告)日：2005-09-08

申请号：KR1020030063524

申请日：2003-09-15

Applicant: 현대자동차주식회사

Inventor： 조봉래

IPC: B60H1/32

Abstract: 본 발명은 차량용 에어컨 콘덴서의 장착구조에 관한 것으로서, 중대형의 트럭 등에 설치되는 콘덴서의 위치를 클레비스 실린더를 이용하여 상하로 조절할 수 있게 함으로써, 도로조건 또는 주행조건에 따라 콘덴서의 위치를 상하로 조절하여 콘덴서의 파손을 방지할 수 있으며, 콘덴서의 냉각작용을 극대화할 수 있어 에어컨 시스템의 냉방효율을 증대시킬 수 있는 차량용 에어컨 콘덴서의 장착구조를 제공하고자 한다.

公开(公告)号：KR1020050031540A

公开(公告)日：2005-04-06

申请号：KR1020030067719

申请日：2003-09-30

Applicant: 현대자동차주식회사

Inventor： 조봉래

IPC: C22C38/22

CPC classification number: C22C38/22 ,  C22C38/04 ,  C22C38/26

Abstract: To provide a high strength Cr-Mo alloy steel for transmission gear for solving problems that nickel added during manufacturing of carburized steel for gear is expensive and deteriorates formability of steel, and problems of life reduction of forming tools and productivity deterioration due to low formability of gears to which Ni-Cr-Mo alloy steel is applied. A high strength Cr-Mo alloy steel for transmission gear is characterized in that it is manufactured by adding 15 ppm or less of dissolved oxygen to an alloy-based composition comprising iron(Fe) as a principal component, 0.17 to 0.21 wt.% of carbon(C), 0.15 wt.% or less of silicon(Si), 0.60 to 0.85 wt.% of manganese(Mn), 0.02 wt.% or less of phosphorus(P), 0.03 wt.% or less of sulfur(S), 1.25 to 1.45 wt.% of chromium(Cr), 0.55 to 0.65 wt.% of molybdenum(Mo), and 0.015 to 0.035 wt.% of niobium(Nb).

Abstract translation: 为了提供用于传动齿轮的高强度Cr-Mo合金钢，用于解决用于齿轮的渗碳钢的制造过程中加入的镍昂贵并且劣化钢的成形性的问题以及成形工具的生命周期降低以及成形性低的问题 使用Ni-Cr-Mo合金钢的齿轮。 用于传动齿轮的高强度Cr-Mo合金钢的特征在于，通过在以铁（Fe）为主要成分的合金基组合物中加入15ppm以下的溶解氧，0.1〜0.21重量％ 碳（C），0.15重量％以下的硅（Si），0.60〜0.85重量％的锰（Mn），0.02重量％以下的磷（P），0.03重量％以下的硫 S，1.25〜1.45重量％的铬（Cr），0.55〜0.65重量％的钼（Mo），0.015〜0.035重量％的铌（Nb）。

公开(公告)号：KR1020040034021A

公开(公告)日：2004-04-28

申请号：KR1020020063346

申请日：2002-10-17

Applicant: 현대자동차주식회사

Inventor： 조봉래

IPC: C21D9/32

Abstract: PURPOSE: A heat treatment method of boron alloy steel for gears is provided to obtain superior fatigue strength and impact performance of final alloy steel product and improve quality homogeneity of the product by improving preprocessing heat treatment to be performed on Cr steel in which boron is not contained after hot forging process. CONSTITUTION: In a gear manufacturing method comprising the processes of hot forging an alloy steel workpiece comprising 0.20 wt.% of C, 0.10 wt.% of Si, 0.70 wt.% of Mn, 0.01 wt.% of P, 0.01 wt.% of S, 1.05 wt.% of Cr, 0.025 wt.% of Nb, 20 ppm of B and a balance of Fe; air cooling or naturally cooling the hot forged alloy steel workpiece; performing preprocessing heat treatment on the cooled alloy steel workpiece; processing the heat treated alloy steel workpiece; and carburizing the processed alloy steel workpiece, the heat treatment method of boron alloy steel for gears is characterized in that the preprocessing heat treatment process comprises the steps of heating the cooled alloy steel workpiece at temperature of 920 deg.C for 2 to 4 hours; maintaining reheating of the air cooled alloy steel workpiece at the temperature of 650 to 750 deg.C for 2 to 3 hours after air cooling the heated alloy steel workpiece to a temperature of 650 to 750 deg.C in a cooling rate of about 2 deg.C/sec; and air cooling the reheated alloy steel workpiece to an ordinary temperature in a cooling rate of about 2 deg.C/sec.

Abstract translation: 目的：提供一种用于齿轮的硼合金钢的热处理方法，通过改善在不进行硼的Cr钢上进行预处理热处理，获得优异的最终合金钢产品的疲劳强度和冲击性能，提高产品质量均匀性 热锻后加工。 构成：在包括热锻工艺的齿轮制造方法中，该合金钢工件包括0.20重量％的C，0.10重量％的Si，0.70重量％的Mn，0.01重量％的P，0.01重量％ 的S，1.05重量％的Cr，0.025重量％的Nb，20ppm的B和余量的Fe; 空冷或自然冷却热锻合金钢工件; 对冷却合金钢工件进行预处理热处理; 加工热处理合金钢工件; 对经处理的合金钢工件进行渗碳处理，用于齿轮的硼合金钢的热处理方法的特征在于预处理热处理工艺包括在920℃的温度下加热冷却合金钢工件2至4小时的步骤; 在650〜750℃的温度下保持空气冷却的合金钢工件的再加热2〜3小时，将加热的合金钢工件在约2℃的冷却速度下冷却至650〜750℃ .C /秒; 并将再热合金钢工件以约2℃/秒的冷却速度空气冷却至常温。

公开(公告)号：KR1020040025240A

公开(公告)日：2004-03-24

申请号：KR1020020057106

申请日：2002-09-19

Applicant: 현대자동차주식회사

Inventor： 조봉래 ,  김정현

IPC: B60R1/06

CPC classification number: B60R1/0602

Abstract: PURPOSE: A rainwater on a mirror is prevented by forming an air layer on the mirror, thereby obtaining a clear vision while driving in rainy day. CONSTITUTION: A compression air tank(20) of a brake device is provided to supply compressed air. A plurality of injection nozzle is connected to the compression air tank to inject air to the mirror surface forming an air layer. A solenoid valve(24) is installed to control the supply of the compressed air. An air vent hole is positioned in rear side of a mirror housing. An opening/closing member selectively opens the air vent hole by an actuator(44). A wind pressure sensor(50) is provided to detect wind pressure while driving. A controller(60) controls the solenoid valve and the actuator according to the detected wind pressure.

Abstract translation: 目的：通过在镜子上形成空气层来防止镜子上的雨水，从而在雨天开车时获得清晰的视野。 构成：提供制动装置的压缩空气罐（20）以供应压缩空气。 多个注射喷嘴连接到压缩空气罐，以将空气喷射到形成空气层的镜面上。 安装电磁阀（24）以控制压缩空气的供应。 一个通气孔位于镜壳的后侧。 打开/关闭构件通过致动器（44）选择性地打开通气孔。 提供风压传感器（50）以在驾驶时检测风压。 控制器（60）根据检测到的风压来控制电磁阀和致动器。

公开(公告)号：KR1020030097233A

公开(公告)日：2003-12-31

申请号：KR1020020034514

申请日：2002-06-20

Applicant: 현대자동차주식회사

Inventor： 조봉래

IPC: C22C38/18

Abstract: PURPOSE: A chromium-molybdenum (Cr-Mo) alloy steel for gear is provided which is easily applied to high power transmission gear and shaft by adding a trace of boron to Cr-Mo alloy steel not containing nickel and controlling contents of some of alloy elements, thereby improving properties and formability and reducing manufacturing cost. CONSTITUTION: In a chromium-molybdenum (Cr-Mo) alloy steel used as a material for gear, the chromium-molybdenum (Cr-Mo) alloy steel for gear comprises a principal constituent of iron (Fe), 0.17 to 0.23 wt.% of carbon (C), 0.10 wt.% or less of silicon (Si), 0.55 to 0.90 wt.% of manganese (Mn), 0.015 wt.% or less of phosphorus (P), 0.02 to 0.03 wt.% of sulfur (S), 0.85 to 1.25 wt.% of chromium (Cr), 0.15 to 0.35 wt.% of molybdenum (Mo), 0.015 to 0.035 wt.% of niobium (Nb) and 10 to 20 ppm of boron (B).

Abstract translation: 目的：提供一种用于齿轮的铬钼（Cr-Mo）合金钢，通过向不含镍的Cr-Mo合金钢中加入痕量的硼，并且控制一些合金的含量，容易地应用于大功率传动齿轮和轴 元件，从而提高性能和成型性，降低制造成本。 构成：在用作齿轮材料的铬钼（Cr-Mo）合金钢中，用于齿轮的铬 - 钼（Cr-Mo）合金钢包含铁（Fe）的主要成分，0.17至0.23重量％ 的碳（C），0.10重量％以下的硅（Si），0.55〜0.90重量％的锰（Mn），0.015重量％以下的磷（P），0.02〜0.03重量％的硫 （S），0.85〜1.25重量％的铬（Cr），0.15〜0.35重量％的钼（Mo），0.015〜0.035重量％的铌（Nb）和10〜20ppm的硼（B）。

公开(公告)号：KR1020030090974A

公开(公告)日：2003-12-01

申请号：KR1020020028876

申请日：2002-05-24

Applicant: 현대자동차주식회사

Inventor： 조봉래

IPC: C22C38/18

Abstract: PURPOSE: A high strength Cr-Mo alloy steel for transmission gears is provided, which reduces manufacturing cost and extends life time of processing tools by replacing a conventional Ni-Cr-Mo alloy steel applied part, and which is easily applied to high power transmission gears and shafts. CONSTITUTION: The high strength Cr-Mo alloy steel for transmission gears is characterized in that it is manufactured by adding 15 ppm of dissolved oxygen to an alloy steel comprising 0.17 to 0.21 wt.% of C, 0.15 wt.% or less of Si, 0.65 to 0.85 wt.% of Mn, 0.015 wt.% or less of P, 0.02 to 0.03 wt.% of S, 1.25 to 1.45 wt.% of Cr, 0.45 to 0.65 wt.% of Mo, 0.015 to 0.035 wt.% of Nb, 0.01 to 0.03 wt.% of Ti and a balance of Fe.

Abstract translation: 目的：提供用于传动齿轮的高强度Cr-Mo合金钢，通过替代常规的Ni-Cr-Mo合金钢应用部件，降低了制造成本并延长了加工工具的使用寿命，并且易于应用于高功率传输 齿轮和轴。 构成：用于传动齿轮的高强度Cr-Mo合金钢的特征在于，通过将15ppm的溶解氧加入合金钢中制造，所述合金钢包含0.17至0.21重量％的C，0.15重量％或更少的Si， 0.65〜0.85重量％的Mn，0.015重量％以下的P，0.02〜0.03重量％的S，1.25〜1.45重量％的Cr，0.45〜0.65重量％的Mo，0.015〜0.035重量％ 的Nb，0.01〜0.03重量％的Ti和余量的Fe。