-
公开(公告)号：KR100980927B1
公开(公告)日：2010-09-07
申请号：KR1020080043731
申请日：2008-05-13
CPC classification number: H01M8/0206 , H01M8/0221 , H01M8/0223 , H01M8/0228 , H01M8/0247 , H01M8/04067 , H01M2008/1095 , Y02P70/56 , Y10T29/49114
Abstract: 본 발명은 연료전지 스택용 엔드플레이트 및 그 제조 방법에 관한 것으로서, 더욱 상세하게는 연료전지 스택의 양단에 체결되는 샌드위치 구조의 엔드플레이트에 허니콤과 폼 구조를 갖는 하이브리드 형태의 심재를 적용함으로써, 무게당 굽힘강성을 높이고, 파단까지 견딜 수 있는 변형률을 향상시킬 수 있으며, 열전달을 감소시킬 수 있는 연료전지 스택용 엔드플레이트 및 그 제조 방법에 관한 것이다.
즉, 본 발명은 연료전지 스택의 양단에 체결되는 엔드플레이트를 스택에 고른 면압을 줄 수 있도록 적절한 강성을 가지는 구조, 그리고 경량화를 위해 무게를 줄일 수 있는 구조, 또한 냉시동 특성을 향상시킬 수 있는 구조로 새롭개 개선하고자 한 것으로서, 폼 필드 허니콤(Foam filled honeycomb) 심재를 열전도계수가 매우 작은 이산화탄소를 폼에 주입하는 방식 또는 진공을 이용하여 전체를 쉴드(Shield)하는 등의 방법으로 손쉽게 제조하여 엔드플레이트에 적용함으로써, 냉시동을 위한 단열특성을 더욱 향상시킬 수 있도록 한 연료전지 스택용 엔드플레이트 및 그 제조 방법을 제공하고자 한 것이다.
연료전지 스택, 엔드플레이트, 단열, 폼 필드 허니콤, 제조 방법-
公开(公告)号：KR1020090106670A
公开(公告)日：2009-10-12
申请号：KR1020080031938
申请日：2008-04-07
IPC: H01M8/02
Abstract: PURPOSE: An end plate for a fuel cell stack is provided to reduce transfer of heat inside a fuel cell stack to the outside and to prevent degradation of heat insulation. CONSTITUTION: An end plate for a fuel cell stack includes an end plate inner member, a membrane member, an insulator, and a collecting plate(112). The end plate inner member comprises at least one different members. The membrane member surrounds at least one of the inner member. The insulator surrounds the outside of the inner member. The current collector delivers electricity inside the stack.
Abstract translation: 目的：提供用于燃料电池堆的端板，以减少燃料电池堆内的热量传递到外部并防止隔热性降低。 构成：燃料电池堆的端板包括端板内部构件，膜构件，绝缘体和集电板（112）。 端板内部构件包括至少一个不同的构件。 膜构件围绕内部构件中的至少一个。 绝缘体围绕内部构件的外部。 集电器在堆栈内传送电力。
-
公开(公告)号：KR1020040003825A
公开(公告)日：2004-01-13
申请号：KR1020020038640
申请日：2002-07-04
Applicant: 현대자동차주식회사
Inventor： 안병기
IPC: F02M35/12
Abstract: PURPOSE: An intake noise reducing apparatus is provided to reduce intake noises of a wide variety of frequencies through a single resonator. CONSTITUTION: An intake noise reducing apparatus comprises a resonator(20) communicated to an intake duct(10); an oil tank(30) filled with an oil; a communicating pipe(40) which allows for flow of oil between the resonator and the oil tank; the first sliding member which moves in a vertical direction in accordance with the height of the level of the oil in the resonator so as to change the volume of the resonator; the second sliding member which moves in a vertical direction in accordance with the height of the level of the oil in the oil tank; a potentiometer(50) for detecting the height of the level of the oil in the oil tank; an actuator(60) for moving the second sliding member in a vertical direction so as to adjust the height of the level of the oil in the oil tank; and an electronic control unit(80) for determining the reference height on the basis of the engine RPM, and driving the actuator in such a manner that the level of the oil detected by the potentiometer reaches the reference height.
Abstract translation: 目的：提供一种进气降噪装置，通过单个谐振器减少各种频率的进气噪声。 构成：进气噪声降低装置包括连通到进气管道（10）的共振器（20）。 装有油的油箱（30）; 连接管（40），其允许在所述谐振器和所述油箱之间流动油; 所述第一滑动构件根据所述谐振器中的油面的高度在垂直方向上移动以改变所述谐振器的体积; 所述第二滑动构件根据所述油箱中的油面的高度在垂直方向上移动; 用于检测油箱中的油位高度的电位计（50）; 用于使第二滑动构件沿垂直方向移动以调节油箱中的油位的高度的致动器（60） 以及用于基于发动机RPM确定基准高度的电子控制单元（80），并且以使得由电位器检测到的油水平达到基准高度的方式驱动致动器。
-
公开(公告)号：KR1020030088272A
公开(公告)日：2003-11-19
申请号：KR1020020026363
申请日：2002-05-14
Applicant: 현대자동차주식회사
Inventor： 안병기
IPC: F02M35/12
Abstract: PURPOSE: A non-contact type insulator is provided to prevent booming noises generated from the air intake duct from being transmitted to the vehicle body. CONSTITUTION: A non-contact type insulator comprises the first bracket(10) having a fixing bolt(13) for coupling with an air intake duct, and an open portion, wherein the fixing bolt is formed at the top of the first bracket and the open portion is formed at the bottom of the first bracket; the second bracket(20) having an insertion portion protruded from the center top surface of the second bracket so as to be accommodated into the first bracket through the open portion of the first bracket, and a fixing bolt(23) arranged at the bottom surface of the second bracket so as to be coupled with a chassis; a magnet(11) arranged at the outer bottom surface of the first bracket, and which draws the second bracket toward the first bracket; and an air tube(12) interposed between the first bracket and the second bracket in such a manner that the air tube is higher than the first bracket and the direct contact between the first bracket and the second bracket is avoided.
Abstract translation: 目的：提供一种非接触型绝缘体，以防止从进气管产生的繁琐的噪声传播到车体。 构成：非接触式绝缘体包括具有用于与进气管道连接的固定螺栓（13）的第一支架（10）和开口部分，其中固定螺栓形成在第一支架的顶部和 开口部分形成在第一托架的底部; 所述第二支架（20）具有从所述第二支架的中心上表面突出的插入部分，以便通过所述第一支架的开口部分容纳在所述第一支架中;以及固定螺栓（23），所述固定螺栓 的第二支架，以便与底盘联接; 布置在所述第一支架的外底表面处并将第二支架拉向第一支架的磁体（11）; 以及设置在第一托架和第二托架之间的空气管（12），使得空气管高于第一托架，并且避免了第一托架与第二托架之间的直接接触。
-
-
-
Search Results
54
records
(took 0.018 seconds)
