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公开(公告)号:KR20210027651A
公开(公告)日:2021-03-11
申请号:KR1020190107109A
申请日:2019-08-30
CPC classification number: B60R22/18 , B60R16/005 , B60R21/01516 , B60R22/48 , B60R2022/1818 , B60R2022/4808 , B60Y2400/30
Abstract: 본 발명은 승객의 신체조건에 따라 시트벨트의 루트를 최적화하여 승객 안전성을 향상시키는 기술에 관한 것으로, 본 발명에서는, 시트백의 상부에 슬라이딩구간이 마련되고; 상기 슬라이딩구간 상에서 벨트가이드가 좌우로 이동되어 상기 벨트가이드에 걸린 어깨벨트의 위치가 변화하는 것을 특징으로 하는 시트벨트 가이드장치가 소개된다.
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公开(公告)号:KR1020160025483A
公开(公告)日:2016-03-08
申请号:KR1020150120567
申请日:2015-08-26
Abstract: 본발명은스테인리스의레조네이터와알루미늄파이프를브레이징공법을이용하여직접연결하는차량의흡입계레조네이터와알루미늄합금파이프의이종재접합방법에관한것으로서, 본발명의일 실시형태에따른차량의흡입계레조네이터와알루미늄합금파이프의이종재접합방법은상기레조네이터및 알루미늄파이프의접합부위를세척하는세척과정과; 세척된상기레조네이터접합부위의외주면에니켈(Ni)을도금하는니켈도금과정과; 상기레조네이터의니켈도금부위에아연을도금하는아연도금과정과; 상기레조네이터및 상기알루미늄파이프의접합부위에알루미늄용플럭스(Flux)를도포하는플럭스도포과정과; 상기레조네이터및 상기알루미늄파이프의접합부위에기름성분및 수분을제거하는탈지를실시하는탈지과정과; 알루미늄용플럭스가도포된레조네이터와알루미늄파이프의접합부위를불활성가스금속아크용접(MIG용접)-브레이징공법, 텅스텐불활성아크용접(TIG용접)-브레이징공법, 플라즈마-브레이징공법중에서선택된하나의브레이징공법으로용가재를사용하여이종접합을실시하는이종접합과정을포함한다.
Abstract translation: 本发明涉及一种能够通过钎焊法直接连接不锈钢谐振器和铝管的车辆进气系统和铝合金管的共振器的方法。 根据本发明的一个实施例,一种粘合车辆进气系统和铝合金管的谐振器的方法包括:清洁谐振器和铝管的接合部分的清洁步骤; 在所述谐振器的所述清洁的接合部的外周上涂覆镍(Ni)的镍涂布步骤; 在所述谐振器的镍涂覆部分上涂覆锌的锌涂层步骤; 在所述谐振器和所述铝管的接合部分上涂覆焊剂的焊剂涂布步骤; 从谐振器和铝管的接合部分除去油和水分的去除步骤; 以及使用选自金属惰性气体(MIG)焊接钎焊法,钨惰性气体(TIG)焊接钎焊法和一种金属惰性气体法(TIG)焊接法)中的一种钎焊法,使用填充金属来接合谐振器和铝管的不同材料接合步骤 等离子体钎焊法。
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公开(公告)号:KR1020150133336A
公开(公告)日:2015-11-30
申请号:KR1020140059679
申请日:2014-05-19
CPC classification number: F02M35/10091 , F02B27/0273 , F02B31/06 , F02M35/10085 , F16K11/20 , Y02T10/146 , Y10T137/86485 , Y10T137/86815 , F02M35/10 , F02B27/02 , F02M35/024 , F02M35/104 , F02M35/12 , F16K1/20
Abstract: 엔진에흡입되는공기를유도하는에어덕트와개폐량이가변되는가변밸브를구비하여흡입공기량을조절하는가변흡기시스템에있어서, 에어덕트는외부로개구된제1흡입구와제2흡입구를포함하며, 에어덕트에는일단이제1흡입구와연결되는제1유로와, 일단이제2흡입구와연결되는제2유로가형성되고, 제2유로는제1유로의일부를공유하며, 제1유로의타단과제2유로의타단은동일한유출구를공유하고, 제2유로의길이가제1유로의길이보다더 긴것을특징으로하는가변흡기시스템이개시된다.
Abstract translation: 可变进气系统包括用于将进气引入发动机的空气管道和具有可变开度的可变阀,以调节进气量。 在可变进气系统中,空气管道包括向外部开口的第一入口和第二入口,其中空气管道具有一个第一流动路径,其一端与第一入口连接,第二流动路径的一端与第二入口连接, 其中所述第二流动路径共享所述第一流动路径的一部分,其中所述第一流动路径的另一端和所述第二流动路径的另一端共享相同的出口,并且其中所述第二流动路径的长度可以长于所述第一流动路径的长度 的第一流路。
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公开(公告)号:KR101575285B1
公开(公告)日:2015-12-22
申请号:KR1020140059679
申请日:2014-05-19
CPC classification number: F02M35/10091 , F02B27/0273 , F02B31/06 , F02M35/10085 , F16K11/20 , Y02T10/146 , Y10T137/86485 , Y10T137/86815
Abstract: 엔진에흡입되는공기를유도하는에어덕트와개폐량이가변되는가변밸브를구비하여흡입공기량을조절하는가변흡기시스템에있어서, 에어덕트는외부로개구된제1흡입구와제2흡입구를포함하며, 에어덕트에는일단이제1흡입구와연결되는제1유로와, 일단이제2흡입구와연결되는제2유로가형성되고, 제2유로는제1유로의일부를공유하며, 제1유로의타단과제2유로의타단은동일한유출구를공유하고, 제2유로의길이가제1유로의길이보다더 긴것을특징으로하는가변흡기시스템이개시된다.
Abstract translation: 可变进气系统可以包括将进气引导到发动机中的空气管道和具有可变开度的可变阀,以调节进气量,其中空气管道包括第一入口和第二入口 打开到外部,其中所述空气管道具有第一流动路径,所述第一流动路径具有与所述第一入口连接的一端和具有与所述第二入口连接的一端的第二流动路径,其中所述第二流动路径共享所述第一流动路径的一部分, 其中所述第一流动路径的另一端和所述第二流动路径的另一端共享相同的出口,并且其中所述第二流动路径的长度可以长于所述第一流动路径的长度。
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公开(公告)号:KR1020140087887A
公开(公告)日:2014-07-09
申请号:KR1020120158666
申请日:2012-12-31
CPC classification number: C22C38/26 , C22C38/001 , C22C38/06 , C22C38/22
Abstract: The present invention relates to a ferritic stainless steel for an EGR system and, more specifically, a ferritic stainless steel for an EGR system comprises Fe which is a base material, 18-20 wt% of Cr of the total weight of alloy, Mo, C, and Nb, thereby restraining discoloration of the ferritic stainless steel and improving formability, oxidation resistance, and corrosion resistance.
Abstract translation: 本发明涉及一种用于EGR系统的铁素体不锈钢,更具体地说,涉及一种用于EGR系统的铁素体不锈钢,其包含作为基材的Fe,合金总重量的18〜20重量%的Cr, C和Nb,从而抑制铁素体不锈钢的变色,提高成形性,抗氧化性和耐腐蚀性。
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公开(公告)号:KR1020130131533A
公开(公告)日:2013-12-04
申请号:KR1020120055137
申请日:2012-05-24
Abstract: The present invention relates to a method for bonding an Ex-Mani for a vehicle, wherein the method bonds a joint part which exhaust gas is joined in and penetrates to a turbine housing with an induction brazing method using copper-based filler metal and a high-frequency induction coil, thereby relieving fatigue strength in a bonding part between the turbine housing and the joint part, and preventing bonding defects such as thermal deformation, spatters, cracks, or back beads. More specifically, the present invention provides the method for bonding the Ex-Mani including the turbine housing and the joint part which discharges the exhaust gas of a vehicular engine after joining the exhaust gas in a single path, wherein the method comprises: a step of separately installing the high-frequency induction coil outside the bonding part; a step of spreading or applying the filler metal on the bonding part; and a step of welding the filler metal by heating the high-frequency induction coil.
Abstract translation: 本发明涉及一种用于车辆的Ex-Mani的接合方法,其中,该方法使用铜基填充金属和高电位的感应钎焊法将排气接合的接合部分与透平壳体接合 从而减轻涡轮机壳体和接头部分之间的接合部分的疲劳强度,并且防止诸如热变形,飞溅,裂纹或背部珠粒之类的接合缺陷。 更具体地说,本发明提供了在单个路径中连接排气之后,结合包括涡轮机壳体和接合部件的Ex-Mani的方法,该接合部件排放车辆发动机的排气,其中该方法包括: 在接合部分外部分别安装高频感应线圈; 将填充金属扩散或施加到接合部分上的步骤; 以及通过加热高频感应线圈来焊接填充金属的步骤。
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公开(公告)号:KR1020080114119A
公开(公告)日:2008-12-31
申请号:KR1020070063374
申请日:2007-06-27
Inventor: 이승현
CPC classification number: C21D9/28 , C21D9/00 , C21D2211/001
Abstract: A heat-treating method of an input shaft of a vehicle transmission is provided to reduce the thermal stress or residual stress generated in cooling since the austenite temperature before a first quenching is low, and to improve the deformation resistance by preventing the uneven deformation of the deep part and the surface generated in the existing austempering process. A heat-treating method of an input shaft of a vehicle transmission comprises a step of raising the temperature of an input shaft material, a round rod of diameter 23Phi, to 900‹C for 50 minutes, a step of carburizing to 900‹C for 3 hours in CO, H2, and N2 atmosphere, a step of heat-treating at 870‹C for 10 minutes to make the surface into austenite, a step of quenching first at 210‹C for 10 minutes in salt bath environment, a step of quenching secondarily at 155‹C for 10 minutes in salt bath environment, and a step of air-cooling at the room temperature.
Abstract translation: 提供一种车辆用传动装置的输入轴的热处理方法,由于在第一淬火前的奥氏体温度低时,冷却中产生的热应力或残余应力降低,通过防止不均匀变形,提高耐变形性 深部分和现有奥氏体回火过程中产生的表面。 车辆变速器的输入轴的热处理方法包括将输入轴材料(直径为23Phi的圆棒)的温度升高至900℃持续50分钟的步骤,渗碳步骤900℃以下的步骤 在CO,H2和N2气氛中3小时,在870℃下热处理10分钟以使表面成奥氏体的步骤,在盐浴环境中首先在210℃淬火10分钟的步骤,步骤 在盐浴环境中在155℃下二次淬火10分钟,在室温下空冷。
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