公开(公告)号：US07635826B2

公开(公告)日：2009-12-22

申请号：US11811971

申请日：2007-06-13

申请人： Yuichi Yamada ,  Shunsuke Maeda ,  Tatsuki Hirabayashi ,  Akito Ishihara ,  Tatsunori Yamada

发明人： Yuichi Yamada ,  Shunsuke Maeda ,  Tatsuki Hirabayashi ,  Akito Ishihara ,  Tatsunori Yamada

IPC分类号： F23Q7/22 ,  F23Q7/00

CPC分类号： F23Q7/001 ,  F02P19/028 ,  F23Q2007/002

摘要： A glow plug includes a heater member; heater power lead wires which extend rearward along an axis and whose conductors electrically communicate with one and of a heater conductor for supply of power; a sensor, portion for detecting the combustion pressure of an internal combustion engine; a sensor connection line connected to the sensor portion and extending rearward along the axis; a housing; a sensor-portion-enclosing tube; and a grommet formed from an insulating rubber-like elastic material, having insertion holes through which the heater power lead wires and the sensor connection line are respectively inserted, the grommet liquid-tightly closing an end portion of the sensor-portion-enclosing tube and liquid-tightly holding the heater power lead wires and the sensor connection line.

摘要翻译： 电热塞包括加热器构件; 加热器电源引线沿着一个轴向后延伸并且其导体与一个和一个加热器导体电连通以供电; 用于检测内燃机的燃烧压力的传感器部分; 连接到传感器部分并沿着轴向向后延伸的传感器连接线; 房屋; 传感器部分封闭管; 以及由绝缘橡胶状弹性材料形成的索环，具有分别插入加热器电源引线和传感器连接线的插入孔，密封封闭传感器部封闭管的端部的密封垫， 液体密封保持加热器电源引线和传感器连接线。

公开(公告)号：US20070295710A1

公开(公告)日：2007-12-27

申请号：US11811971

申请日：2007-06-13

申请人： Yuichi Yamada ,  Shunsuke Maeda ,  Tatsuki Hirabayashi ,  Akito Ishihara ,  Tatsunori Yamada

发明人： Yuichi Yamada ,  Shunsuke Maeda ,  Tatsuki Hirabayashi ,  Akito Ishihara ,  Tatsunori Yamada

IPC分类号： F23Q7/22

CPC分类号： F23Q7/001 ,  F02P19/028 ,  F23Q2007/002

摘要： A glow plug includes a heater member; heater power lead wires which extend rearward along an axis and whose conductors electrically communicate with one and of a heater conductor for supply of power; a sensor, portion for detecting the combustion pressure of an internal combustion engine; a sensor connection line connected to the sensor portion and extending rearward along the axis; a housing; a sensor-portion-enclosing tube; and a grommet formed from an insulating rubber-like elastic material., having insertion holes through which the heater power lead wires and the sensor connection line are respectively inserted, the grommet liquid-tightly closing an end portion of the sensor-portion-enclosing tube and liquid-tightly holding the heater power lead wires and the sensor connection line.

摘要翻译： 电热塞包括加热器构件; 加热器电源引线沿着一个轴向后延伸并且其导体与一个和一个加热器导体电连通以供电; 用于检测内燃机的燃烧压力的传感器部分; 连接到传感器部分并沿着轴向向后延伸的传感器连接线; 房屋; 传感器部分封闭管; 以及由绝缘橡胶状弹性材料形成的索环，具有分别插入加热器电源引线和传感器连接线的插入孔，密封地封闭传感器部封闭管的端部 并液体保持加热器电源引线和传感器连接线。