公开(公告)号：KR100408452B1

公开(公告)日：2003-12-06

申请号：KR1020010015649

申请日：2001-03-26

Applicant: (주)모토닉

Inventor： 임재규 ,  전완재 ,  장용수 ,  김경남

IPC: F02M25/07

CPC classification number: Y02T10/121

Abstract: PURPOSE: An exhaust gas recirculation(EGR) valve is provided to prevent the leakage of the exhaust gas to allow the smooth operation of the valve. CONSTITUTION: An exhaust gas recirculation(EGR) valve is composed of a housing formed to communicate an inlet, an outlet, and return passages(59) of the exhaust gas with each other, a valve being detachable at a valve seat of the housing to open/close the inlet and outlet passages, an actuator(69) for controlling the opening/closing of the valve(52), an elastic member(61) for elastically biasing the passages closed by the valve in an initial state, a bush(58) for supporting a valve shaft, and a spacing portion(58a) for discharging the exhaust gas leaked through a gap between the valve shaft and bush to a suction system side.

Abstract translation: 目的：提供废气再循环（EGR）阀以防止废气泄漏，从而使阀门顺利运行。 构成：排气再循环（EGR）阀由形成为使排气的入口，出口和返回通路（59）彼此连通的壳体构成，阀可拆卸地安装在壳体的阀座处 打开/关闭入口通道和出口通道，用于控制阀（52）的打开/关闭的致动器（69），用于在初始状态下弹性地偏压由阀关闭的通道的弹性构件（61），衬套 （58,58）和用于将通过阀轴与衬套之间的间隙泄漏的排气排出到吸入系统侧的间隔部（58a）。

公开(公告)号：KR100447848B1

公开(公告)日：2004-09-08

申请号：KR1020010067759

申请日：2001-11-01

Applicant: (주)모토닉

Inventor： 임재규 ,  안효찬 ,  이민우 ,  장용수 ,  김원태 ,  전원재

IPC: F16K31/02

Abstract: 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.

Abstract translation: 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。

公开(公告)号：KR1020030037283A

公开(公告)日：2003-05-14

申请号：KR1020010067759

申请日：2001-11-01

Applicant: (주)모토닉

Inventor： 임재규 ,  안효찬 ,  이민우 ,  장용수 ,  김원태 ,  전원재

IPC: F16K31/02

Abstract: 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.

Abstract translation: 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。

公开(公告)号：KR1020020075578A

公开(公告)日：2002-10-05

申请号：KR1020010015649

申请日：2001-03-26

Applicant: (주)모토닉

Inventor： 임재규 ,  전완재 ,  장용수 ,  김경남

IPC: F02M25/07

CPC classification number: Y02T10/121

Abstract: PURPOSE: An exhaust gas recirculation(EGR) valve is provided to prevent the leakage of the exhaust gas to allow the smooth operation of the valve. CONSTITUTION: An exhaust gas recirculation(EGR) valve is composed of a housing formed to communicate an inlet, an outlet, and return passages(59) of the exhaust gas with each other, a valve being detachable at a valve seat of the housing to open/close the inlet and outlet passages, an actuator(69) for controlling the opening/closing of the valve(52), an elastic member(61) for elastically biasing the passages closed by the valve in an initial state, a bush(58) for supporting a valve shaft, and a spacing portion(58a) for discharging the exhaust gas leaked through a gap between the valve shaft and bush to a suction system side.

Abstract translation: 目的：提供排气再循环（EGR）阀，以防止排气泄漏，从而使阀门平稳运行。 构成：废气再循环（EGR）阀由形成为将废气的入口，出口和返回通道（59）彼此连通的壳体组成，阀可拆卸地在壳体的阀座处 打开/关闭入口和出口通道，用于控制阀（52）的打开/关闭的致动器（69），用于在初始状态下弹性地偏压由阀闭合的通道的弹性构件（61），衬套 58），以及用于将通过阀轴和衬套之间的间隙泄漏的排气排出到抽吸系统侧的间隔部分（58a）。