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1. 发明公开

KR1020160085737A ＥＧＲ 쿨러 无效
标题翻译： EGR冷却器
公开(公告)号：KR1020160085737A
公开(公告)日：2016-07-18
申请号：KR1020160083365
申请日：2016-07-01
申请人： 두산인프라코어 주식회사
发明人： 차도성
IPC分类号： F02M26/35 , F02M26/22 , F02M26/29 , F01N3/022
CPC分类号： F02M26/35 , F01N3/022 , F02M26/22 , F02M26/29 , Y02T10/121
摘要： 본발명은, 재순환을위한배기가스를냉각시키는열교환기(60)와, 상기열교환기(60)의배기가스유입구(64)와유체연통하고, 열교환기(60)에유입되는재순환을위한배기가스에포함된카본성분을분리하는카본분리장치(70)를포함하며, 상기카본분리장치(70)는상기열교환기(60)의배기가스유입구측에착탈가능하게장착될수 있는 EGR 쿨러를제공한다.
摘要翻译：本发明提供一种EGR冷却器，其包括：冷却废气以再循环的热交换器（60）以及与所述热交换器（60）的排气入口（64）流体连通并且分离包含在所述排气中的碳成分以用于再循环流入所述热交换器（60）的碳分离器（70）。此外，碳分离器70可拆装地安装在热交换器60的排气入口中。

2. 发明公开

KR1020120084908A 다중 복귀 스프링을 갖는 솔레노이드 장치 无效
标题翻译：具有多重返回弹簧的电磁阀装置
公开(公告)号：KR1020120084908A
公开(公告)日：2012-07-31
申请号：KR1020110006224
申请日：2011-01-21
申请人： 두산인프라코어 주식회사
发明人： 차도성
IPC分类号： F16K31/06 , H01F7/16
摘要： PURPOSE: A solenoid device with a multi-layered returning spring is provided to obtain the returning force of a plunger without changing the size of a solenoid by having a supporting plate structure capable of selectively expressing the elasticity of each spring. CONSTITUTION: A solenoid device with a multi-layered returning spring comprises a coil(600), a plunger(500), an inner support plate(110), an outer support plate(210), a switching support plate(300), a fixing plate(400), and an elastic member. The plunger is putted into the coil to be pulled by magnetic force according to the magnetization of the coil. The inner support plate is fitted and fixed in the plunger while being close to the coil. The outer support plate is arranged in the outside of the inner support plate. The switching support plate is arranged between the inner support plate and the outer support plate. The inner and outer circumferences of the switching support plate are respectively formed corresponding to each support plate. The fixing plate is fixed in the outer circumference of the plunger at a position facing each support plate.
摘要翻译：目的：提供具有多层复位弹簧的螺线管装置，以通过具有能够选择性地表现每个弹簧的弹性的支撑板结构来改变柱塞的尺寸而不改变螺线管的尺寸。构成：具有多层复位弹簧的螺线管装置包括线圈（600），柱塞（500），内支撑板（110），外支撑板（210），开关支撑板（300），固定板（400）和弹性构件。根据线圈的磁化强度，将柱塞放入线圈中以通过磁力拉动。内支撑板在靠近线圈的同时装配并固定在柱塞中。外支撑板布置在内支撑板的外侧。开关支撑板设置在内支撑板和外支撑板之间。切换支撑板的内周和外周分别对应于每个支撑板形成。固定板在与支撑板对置的位置固定在柱塞的外周。

3. 发明公开

KR1020110071315A ＥＧＲ 쿨러 无效
标题翻译： EGR冷却器
公开(公告)号：KR1020110071315A
公开(公告)日：2011-06-29
申请号：KR1020090127848
申请日：2009-12-21
申请人： 두산인프라코어 주식회사
发明人： 차도성
IPC分类号： F02M25/07 , F01N3/022 , F01N5/02
CPC分类号： Y02T10/121 , Y02T10/16 , F02M26/35 , F01N3/022 , F02M26/30
摘要： PURPOSE: An Exhaust Gas Recirculation cooler is provided to improve cooling efficiency in comparison with an existing heat exchanger by reducing the amount of carbon on the surface of the heat exchanger. CONSTITUTION: An Exhaust Gas Recirculation cooler comprises a heat exchanger(60) and a carbon separator(70). The heat exchanger cools exhaust gas for recirculation. The carbon separator is connected to the exhaust gas inlet(64) of the heat exchanger and separates carbon from the exhaust gas flowing into the heat exchanger. The carbon separator comprises a housing(72), a vortex formation unit(74), and a baffle unit(76). The vortex formation unit is installed inside the housing. The baffle unit filters the separated carbon.
摘要翻译：目的：提供一种废气再循环冷却器，通过减少热交换器表面的碳量，与现有的热交换器相比，可提高冷却效率。构成：排气再循环冷却器包括热交换器（60）和碳分离器（70）。热交换器冷却用于再循环的废气。碳分离器连接到热交换器的废气入口（64），并将碳与流入热交换器的废气分离。碳分离器包括壳体（72），涡流形成单元（74）和挡板单元（76）。涡流形成单元安装在壳体内。挡板单元过滤分离的碳。

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