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    • 5. 发明授权
    • Pressure-measuring glow plug
    • 压力测量电热塞
    • US07228730B2
    • 2007-06-12
    • US11224088
    • 2005-09-13
    • Michael HaussnerHans HoubenFrank PechholdFriedrich MayrUlf Wyrwich
    • Michael HaussnerHans HoubenFrank PechholdFriedrich MayrUlf Wyrwich
    • G01M15/00
    • F23Q7/001F02P19/028F23Q2007/002
    • A pressure-measuring glow plug for a diesel engine with a plug body (3, 4) for insertion into a cylinder of the diesel engine, a heating rod (1) which is arranged in the plug body (3, 4), and a pressure sensor, which is arranged under an initial tension between the heating rod (1) and the plug body (3, 4), in such a way that the pressure sensor (7) is acted upon by the pressure prevailing in the combustion chamber of the cylinder. The heating rod (1) transmits the pressure in the combustion chamber of the cylinder to the pressure sensor (7) and is arranged so as to be displaceable in a sliding manner in the axial direction relative to the plug body (3, 4). A seal in the form of a bellows-shaped component (2) is provided between the heating rod (1) and the plug body (3, 4).
    • 一种用于柴油发动机的压力预热塞,其具有用于插入到柴油发动机的气缸中的塞体(3,4),布置在塞体(3,4)中的加热棒(1) 压力传感器,其被布置在加热棒(1)和插塞本体(3,4)之间的初始张力下,使得压力传感器(7)受到燃烧室中的压力的​​作用 气瓶。 加热杆(1)将气缸的燃烧室内的压力传递到压力传感器(7),并且布置成能够相对于塞体(3,4)沿轴向滑动地移动。 在加热棒(1)和插头本体(3,4)之间设置有波纹形部件(2)形式的密封件。
    • 6. 发明申请
    • Pressure-measuring glow plug
    • 压力测量电热塞
    • US20060053875A1
    • 2006-03-16
    • US11224088
    • 2005-09-13
    • Michael HaussnerHans HoubenFrank PechholdFriedrich MayrUlf Wyrwich
    • Michael HaussnerHans HoubenFrank PechholdFriedrich MayrUlf Wyrwich
    • G01M15/00
    • F23Q7/001F02P19/028F23Q2007/002
    • A pressure-measuring glow plug for a diesel engine with a plug body (3, 4) for insertion into a cylinder of the diesel engine, a heating rod (1) which is arranged in the plug body (3, 4), and a pressure sensor, which is arranged under an initial tension between the heating rod (1) and the plug body (3, 4), in such a way that the pressure sensor (7) is acted upon by the pressure prevailing in the combustion chamber of the cylinder. The heating rod (1) transmits the pressure in the combustion chamber of the cylinder to the pressure sensor (7) and is arranged so as to be displaceable in a sliding manner in the axial direction relative to the plug body (3, 4). A seal in the form of a bellows-shaped component (2) is provided between the heating rod (1) and the plug body (3, 4).
    • 一种用于柴油发动机的压力预热塞,其具有用于插入到柴油发动机的气缸中的塞体(3,4),布置在塞体(3,4)中的加热棒(1) 压力传感器,其被布置在加热棒(1)和插塞本体(3,4)之间的初始张力下,使得压力传感器(7)受到燃烧室中的压力的​​作用 气瓶。 加热杆(1)将气缸的燃烧室内的压力传递到压力传感器(7),并且布置成能够相对于塞体(3,4)沿轴向滑动移动。 在加热棒(1)和插头本体(3,4)之间设置有波纹形部件(2)形式的密封件。