-
公开(公告)号：KR1020110052316A
公开(公告)日：2011-05-18
申请号：KR1020090109303
申请日：2009-11-12
Applicant: 현대자동차주식회사
CPC classification number: F02B17/005 , F02B1/12 , F02B23/101 , F02D13/0207 , F02D41/402 , Y02T10/125 , Y02T10/18
Abstract: PURPOSE: A charge compression ignition engine is provided to ensure stable compression ignition and consumption noise reduction through multistage injection and multi-ignition. CONSTITUTION: A charge compression ignition engine comprises intake valves(30), exhaust valves(90), an ignition plug(70), and an injector(60). The ignition plug is located in the center of a combustion chamber(10). The injector is located close to the ignition plug and faces the center of the combustion chamber. The exhaust valves have symmetric valve lifts in which the lifts and opening ranges of the exhaust valves are the same at the time of low lift. The intake valves have asymmetric valve lifts in which the lifts and opening ranges of the intake valves are different at the time of low lift. The intake valves move by the same valve lift in a spark ignition mode while one of the intake valves moves by a smaller valve lift than the other one in a self-ignition mode.
Abstract translation: 目的：提供充气压缩点火发动机，通过多级注射和多点火来确保稳定的压缩点火和消耗噪音降低。 构成：充气压缩点火发动机包括进气门（30），排气门（90），火花塞（70）和喷射器（60）。 火花塞位于燃烧室（10）的中心。 注射器位于靠近火花塞并面向燃烧室的中心。 排气门具有对称的气门升降机，其中排气门的升降机和开启范围在低升程时相同。 进气门具有不对称的气门升降机，其中进气门的升降机和开启范围在低升程时不同。 进气门在火花点火模式下通过相同的气门升程移动，而其中一个进气门以自启动模式移动较小的气门升程。
-
公开(公告)号：KR1020100130662A
公开(公告)日：2010-12-14
申请号：KR1020090049293
申请日：2009-06-04
Applicant: 현대자동차주식회사
IPC: F02M23/06 , F02M35/104 , F02B29/02
CPC classification number: Y02T10/146 , F02M23/065 , F02B29/02 , F02M23/03 , F02M35/108
Abstract: PURPOSE: An air injection device is provided to enhance the output of an engine since compressed air is further supplied to a combustion chamber on a low speed and high load area. CONSTITUTION: An air injection device comprises a cylinder(10), an air intake pipe(30), a VCM(Variable Charge Motion) valve(40), an air injector(50), and a control unit. A first intake port(22) and a second intake port(14) communicate at the cylinder. The air intake pipe is connected to the first and second intake ports and consists of a first path(32) and second path(34) which are independent. The VCM valve controls the air flow to the second path. The air injector injects the compressed air into the second path. The control unit controls the operations of the VCM valve and the air injector.
Abstract translation: 目的：提供一种空气喷射装置，以增强发动机的输出，因为压缩空气进一步供给到低速高负荷区域的燃烧室。 构成：空气喷射装置包括气缸（10），进气管（30），VCM（可变充气运动）阀（40），空气喷射器（50）和控制单元。 第一进气口（22）和第二进气口（14）在气缸处连通。 进气管连接到第一和第二进气口，并且由独立的第一路径（32）和第二路径（34）组成。 VCM阀控制到第二路径的空气流。 空气喷射器将压缩空气注入第二路径。 控制单元控制VCM阀和空气喷射器的操作。
-
Patent Agency Ranking
公开(公告)号：KR1020090102563A
公开(公告)日：2009-09-30
申请号：KR1020080028085
申请日：2008-03-26
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/144 , F02B37/22 , F02B39/02 , F05B2220/40 , F05D2220/40
Abstract: PURPOSE: A variable turbocharger is provided to improve charging efficiency of an engine in the low or high speed by changing the cross-sectional area of exhaust gas flowed in a turbine and the inflow direction of the exhaust gas. CONSTITUTION: A variable turbocharger comprises a turbine housing(100), a turbine(200), a fixed vane(300), a rotating vane(400), and a controller(500). The turbine is equipped in the turbine housing. The fixed vane is equipped around the turbine. The rotating vane is equipped to be rotated around the turbine in order to change the relative position to the fixed vane. The controller is connected to the rotating vane in order to control the rotational angle of the rotating vane.
Abstract translation: 目的：提供一种可变涡轮增压器，通过改变在涡轮机中流动的废气的横截面面积和废气的流入方向来提高低速或高速发动机的充气效率。 构成：可变涡轮增压器包括涡轮壳体（100），涡轮机（200），固定叶片（300），旋转叶片（400）和控制器（500）。 涡轮机配备在涡轮机壳体中。 固定叶片装在涡轮机周围。 旋转叶片被设置为围绕涡轮机旋转，以便改变与固定叶片的相对位置。 为了控制旋转叶片的旋转角度，控制器与旋转叶片连接。
-
公开(公告)号：KR1020170113955A
公开(公告)日：2017-10-13
申请号：KR1020160038165
申请日：2016-03-30
Applicant: 현대자동차주식회사
Abstract: 본발명차량용연료개질기는엔진의배기가스가통과할수 있도록일단에유입구를구비하고타단에유출구를구비한하우징과; 상기하우징의유입구와유출구사이에배기가스가통과하면서개질되도록구비되는개질촉매와; 상기유입구와상기개질촉매사이에유체의혼합을도모하기위한공간으로이루어진믹싱챔버와; 상기믹싱챔버에상기엔진에공급되는것과동종의연료를분사할수 있도록구비된연료인젝터를포함하여구성된다.
Abstract translation: 根据本发明的用于车辆的燃料重整器包括：壳体，其一端具有入口，另一端具有出口，以使发动机的废气能够通过该壳体; 重整催化剂，其设置在所述壳体的入口和出口之间以在穿过所述壳体时重整所述排气; 混合室，其具有用于混合入口和重整催化剂之间的流体的空间; 还有一种燃料喷射器，用于将与提供给发动机的燃料相同种类的燃料喷射到混合室中。
-
公开(公告)号：KR101234633B1
公开(公告)日：2013-02-19
申请号：KR1020100095556
申请日：2010-09-30
Applicant: 현대자동차주식회사
Abstract: 터보 랙 개선 장치는 복수개의 실린더, 상기 복수개의 실린더에 공기를 공급하기 위한 흡기 매니폴드, 그리고 상기 복수개의 실린더에서 발생한 배기가스를 배출하기 위한 배기 매니폴드를 포함하는 엔진; 신선한 공기를 상기 흡기 매니폴드에 공급하기 위하여 상기 흡기 매니폴드에 연결되어 있는 흡기 통로; 상기 배기 매니폴드에 모인 배기가스를 외부로 배출하기 위하여 상기 배기 매니폴드에 연결되어 있는 배기 통로; 상기 배기 매니폴드 또는 상기 배기 통로에 장착되어 배기가스에 의하여 회전하는 터빈 그리고 흡기 통로에 장착되어 있으며 상기 터빈에 연결되어 터빈과 함께 회전하며 흡기 통로의 공기를 압축하는 제1컴프레서를 포함하는 터보 챠져; 상기 흡기 통로의 제1지점에서 분기되어 상기 제1지점의 하류에 있는 상기 흡기 통로의 제2지점에서 상기 흡기 통로와 합쳐지는 바이패스 통로; 상기 바이패스 통로를 상기 흡기 통로에 선택적으로 연통시키는 컨트롤 밸브; 상기 바이패스 통로에 장착되어 있으며, 상기 바이패스 통로를 통과하는 공기를 압축하는 제2컴프레서; 그리고 상기 제2컴프레서를 작동시키기 위한 동력을 생성하여 상기 동력을 동력 전달 장치를 통해 선택적으로 상기 제2컴프레서에 공급하는 구동 장치;를 포함하되, 상기 동력 전달 장치는 복수개의 풀리, 각각의 풀리를 제2컴프레서, 구동 장치, 또는 다른 풀리와 연결하기 위한 적어도 하나 이상의 벨트와 축, 그리고 상기 벨트의 장력을 유지시키기 위한 텐셔너를 포함할 수 있다.
-
公开(公告)号：KR1020120033830A
公开(公告)日：2012-04-09
申请号：KR1020100095557
申请日：2010-09-30
Applicant: 현대자동차주식회사
CPC classification number: F02B33/40 , F02B39/06 , F02D23/00 , Y02T10/144
Abstract: PURPOSE: A device for improving turbo lag is provided to reduce noise and power loss by preventing the air from passing through an additional compressor and improve the power transmission performance by transferring high speed power to a belt. CONSTITUTION: A device for improving turbo lag comprises an intake path(30), a turbo charger(20), a bypass(40), a second compressor(75), and a drive shaft. The intake path is connected to an exhaust manifold to discharge exhaust gas in the manifold to outside. The turbo charger connected to a turbine rotates with the turbine and comprises a first compressor to compress the air in the intake path. The bypass is branched from a first spot and joined with the intake path in a second spot of the intake path located in a low part of the first spot. The second compressor compresses the air passing through the bypass. The drive shaft selectively supplies the power through a power transmission unit to the second compressor.
Abstract translation: 目的：提供一种用于改善涡轮滞后的装置，通过防止空气通过附加的压缩机，通过将高速电力传送到皮带来提高动力传递性能来降低噪音和功率损失。 构成：用于改善涡轮滞后的装置包括进气路径（30），涡轮增压器（20），旁路（40），第二压缩机（75）和驱动轴。 进气通道连接到排气歧管，以将歧管中的废气排放到外部。 连接到涡轮机的涡轮增压器与涡轮机一起旋转并且包括用于压缩进气通路中的空气的第一压缩机。 旁路从第一点分支，并且与进气路径连接，位于位于第一点的低部分中的进气通路的第二点。 第二压缩机压缩通过旁路的空气。 驱动轴选择性地通过动力传递单元向第二压缩机供电。
-
公开(公告)号：KR1020120033829A
公开(公告)日：2012-04-09
申请号：KR1020100095556
申请日：2010-09-30
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A device for improving turbo lag is provided to reduce power loss and improve the accelerating performance by allowing an additional compressor to operate only in a turbo lag section. CONSTITUTION: A device for improving turbo lag comprises an engine(1), an intake path(30), an exhaust path(80), a turbo charger, a bypass(40), a second compressor(75), and a driving unit. A passage of the bypass is branched from a first spot of the intake path and joined with a second spot of the exhaust path in a low part of the first spot. The driving unit supplies power to the second compressor by a power transmission unit selectively.
Abstract translation: 目的：提供一种用于改善涡轮滞后的装置，以通过允许额外的压缩机仅在涡轮滞后部分中操作来减少功率损耗并提高加速性能。 构成：用于改善涡轮滞后的装置包括发动机（1），进气通道（30），排气通道（80），涡轮增压器，旁路（40），第二压缩机（75）和驱动单元 。 旁路的通道从进气路径的第一点分支，并与第一点的低部分中的排气路径的第二点接合。 驱动单元选择性地通过动力传递单元向第二压缩机供电。
-
-
-
-
-
-
Search Results
17
records
(took 0.02 seconds)
