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1. 发明授权

KR100444384B1 가스 연료 차량 失效
标题翻译： 가스연료차량
公开(公告)号：KR100444384B1
公开(公告)日：2004-08-16
申请号：KR1020010073120
申请日：2001-11-22
申请人： (주)모토닉
发明人： 이병호 , 박명수 , 안효찬 , 박상욱 , 이상준
IPC分类号： B60K15/06
摘要： PURPOSE: A gas fuel vehicle is provided to prevent leak of fuel from an injector by supplying residual fuel to an oil tank directly in stopping an engine, to improve start ability of the engine, and to reduce exhaust gas. CONSTITUTION: A gas fuel vehicle has a fuel supply line in which liquid gas fuel stored in a fuel tank(30) is pressurized by a fuel pump(32) and a regulator unit(20), supplied to an injector(11) of an engine(10) through a supply pipe(40), and burned. Non-burnt fuel re-flows in the fuel tank through a return pipe(50), passing through a pressure regulator(22) of the regulator unit and a return valve(51). The gas fuel vehicle includes a bypass pipe(100) communicated with the return pipe, bypassing the pressure regulator; a bypass valve(200) disposed on a side of the outer peripheral surface of the bypass pipe and controlled by an ECU(Electronic Control Unit,70); and a check valve(300) disposed on the bypass pipe to be separated from the bypass valve. The bypass valve opens a passage of the bypass pipe just when the engine stops. The check valve prevents countercurrent of fuel coming in the fuel tank.
摘要翻译：目的：提供一种气体燃料车，其通过在停止发动机时直接向油箱供应残余燃料来防止燃料从喷射器泄漏，从而提高发动机的启动能力并减少排气。一种气体燃料车辆具有燃料供应管线，其中储存在燃料箱（30）中的液态气体燃料由燃料泵（32）和调节器单元（20）加压，供应到喷射器发动机10通过供给管40被燃烧。未燃烧的燃料通过回流管（50）在燃料箱中回流，流过调节器单元的压力调节器（22）和回流阀（51）。气体燃料车辆包括绕过压力调节器的与回流管连通的旁通管（100）设置在旁通管的外周面侧并由ECU（电子控制单元70）控制的旁通阀200; 和布置在旁路管上以与旁路阀分开的止回阀（300）。当发动机停止时，旁通阀打开旁路管道。止回阀可防止燃油进入燃油箱的逆流。

2. 发明公开

KR1020030042379A 가스 연료 차량 失效
标题翻译：燃油车
公开(公告)号：KR1020030042379A
公开(公告)日：2003-05-28
申请号：KR1020010073120
申请日：2001-11-22
申请人： (주)모토닉
发明人： 이병호 , 박명수 , 안효찬 , 박상욱 , 이상준
IPC分类号： B60K15/06
摘要： PURPOSE: A gas fuel vehicle is provided to prevent leak of fuel from an injector by supplying residual fuel to an oil tank directly in stopping an engine, to improve start ability of the engine, and to reduce exhaust gas. CONSTITUTION: A gas fuel vehicle has a fuel supply line in which liquid gas fuel stored in a fuel tank(30) is pressurized by a fuel pump(32) and a regulator unit(20), supplied to an injector(11) of an engine(10) through a supply pipe(40), and burned. Non-burnt fuel re-flows in the fuel tank through a return pipe(50), passing through a pressure regulator(22) of the regulator unit and a return valve(51). The gas fuel vehicle includes a bypass pipe(100) communicated with the return pipe, bypassing the pressure regulator; a bypass valve(200) disposed on a side of the outer peripheral surface of the bypass pipe and controlled by an ECU(Electronic Control Unit,70); and a check valve(300) disposed on the bypass pipe to be separated from the bypass valve. The bypass valve opens a passage of the bypass pipe just when the engine stops. The check valve prevents countercurrent of fuel coming in the fuel tank.
摘要翻译：目的：提供一种燃气车辆，通过在发动机停止时直接向油箱供油，提高发动机起动能力，减少排气，防止燃油从喷油器泄漏。构成：气体燃料车辆具有燃料供给管线，其中存储在燃料箱（30）中的液体燃料燃料通过燃料泵（32）和调节器单元（20）加压，供给到喷射器发动机（10）通过供给管（40），并被燃烧。未燃烧的燃料通过返回管（50）在燃料箱中流动，通过调节器单元的压力调节器（22）和回流阀（51）。气体燃料车辆包括与回流管连通的旁通管（100），绕过压力调节器; 旁通阀（200），其设置在旁通管的外周面的一侧，由ECU（电子控制单元）70控制; 以及设置在旁通管上以与旁通阀分离的止回阀（300）。旁路阀在发动机停止时打开旁通管的通道。止回阀防止燃料箱内的燃料逆流。

3. 发明授权

KR100447848B1 솔레노이드 밸브 有权
标题翻译： 솔레노이드밸브
公开(公告)号：KR100447848B1
公开(公告)日：2004-09-08
申请号：KR1020010067759
申请日：2001-11-01
申请人： (주)모토닉
发明人： 임재규 , 안효찬 , 이민우 , 장용수 , 김원태 , 전원재
IPC分类号： F16K31/02
摘要： PURPOSE: A solenoid valve is provided to improve the appearance of a valve and power consumption by preventing the unnecessary increase of electromagnetic power. CONSTITUTION: The upper part of a hollow plunger(1) is corresponding to a core(4). The lower part of the plunger is smaller than the upper part. A pin hole(13) is formed in the plunger by horizontally penetrating the lower part. A hollow assistant plunger(2) is inserted outside the lower part of the plunger. An assistant orifice(12) is formed by extending to the end of the plunger and the inlet of an orifice(10). Electromagnetic power is not increased though the moving amount of fuel is enlarged by the pressure difference in the assistant plunger.
摘要翻译：目的：提供电磁阀，通过防止不必要的电磁功率增加来改善阀门的外观和功耗。组成：中空柱塞（1）的上部对应于芯（4）。柱塞的下部比上部小。一个销孔（13）通过水平贯穿下部而形成在柱塞中。中空辅助柱塞（2）插入柱塞下部的外侧。辅助孔（12）通过延伸到柱塞的端部和孔口（10）的入口而形成。尽管通过辅助柱塞中的压力差增大了燃料的移动量，但电磁功率并未增加。

4. 发明公开

KR1020030037283A 솔레노이드 밸브 有权
标题翻译：电磁阀
公开(公告)号：KR1020030037283A
公开(公告)日：2003-05-14
申请号：KR1020010067759
申请日：2001-11-01
申请人： (주)모토닉
发明人： 임재규 , 안효찬 , 이민우 , 장용수 , 김원태 , 전원재
IPC分类号： F16K31/02
摘要： PURPOSE: A solenoid valve is provided to improve the appearance of a valve and power consumption by preventing the unnecessary increase of electromagnetic power. CONSTITUTION: The upper part of a hollow plunger(1) is corresponding to a core(4). The lower part of the plunger is smaller than the upper part. A pin hole(13) is formed in the plunger by horizontally penetrating the lower part. A hollow assistant plunger(2) is inserted outside the lower part of the plunger. An assistant orifice(12) is formed by extending to the end of the plunger and the inlet of an orifice(10). Electromagnetic power is not increased though the moving amount of fuel is enlarged by the pressure difference in the assistant plunger.
摘要翻译：目的：提供电磁阀，通过防止不必要的电磁功率增加来提高阀的外观和功耗。构成：空心柱塞（1）的上部对应于铁心（4）。柱塞的下部比上部小。通过水平地穿透下部而在柱塞中形成销孔（13）。中空辅助柱塞（2）插入柱塞下部的外部。辅助孔口（12）通过延伸到柱塞的端部和孔口（10）的入口而形成。尽管辅助柱塞的压力差使燃料的移动量增加，但是电磁功率没有增加。

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