发明名称 |
GLOW PLUG WITH COMBUSTION PRESSURE SENSOR |
摘要 |
A glow plug including a substantially cylindrical housing extending in an axial direction; a rod-shaped heater unit having a front end protruding from the front end of the housing and movable in the axial direction; a connecting member connecting the heater unit to the housing within the housing and allowing the heater unit to move in the axial direction; and a pressure sensor that detects pressure received by the heater unit. The heater unit has a large-diameter portion at the rear end thereof and a small-diameter portion frontward of the large-diameter portion and having a diameter smaller than the diameter of the large-diameter portion. The connecting member connects the small-diameter portion of the heater unit to the housing within the housing.
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申请公布号 |
US2013269640(A1) |
申请公布日期 |
2013.10.17 |
申请号 |
US201213976565 |
申请日期 |
2012.02.07 |
申请人 |
NAKAMURA YOSHIHIRO;MAEDA SHUNSUKE;WATANABE TADASHI;MATSUI MASAYOSHI;NGK SPARK PLUG CO., LTD. |
发明人 |
NAKAMURA YOSHIHIRO;MAEDA SHUNSUKE;WATANABE TADASHI;MATSUI MASAYOSHI |
分类号 |
F23Q7/00 |
主分类号 |
F23Q7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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