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    • 5. 发明授权
    • Sheathed-element glow plug having an elastically mounted glow element
    • 护套元件电热塞具有弹性安装的发光元件
    • US07431003B2
    • 2008-10-07
    • US10593434
    • 2005-01-17
    • Thomas LudwigAndreas ReissnerOliver Glock
    • Thomas LudwigAndreas ReissnerOliver Glock
    • F23Q7/22
    • F23Q7/001F02P19/028F23Q2007/002G01L23/10
    • The present invention relates to a sheathed-element glow plug (1) for an internal combustion engine, essentially made up of a plug shell (2) and a glow element (3) that is electrically connected to the plug shell (2), as well as an integrated pressure sensor.The sheathed-element glow plug (1) has at least one elastic element (4; 204, 204′; 304) that is situated between the inner surface (10) of the plug shell (2) and the glow element (3), this element forming an electrical contact both to a part of the inner surface (10) of the plug shell (2) and to a part of the glow element surface (7), and this element being deformable when a force acts on the glow element (3), and this element permitting a relative movement between the glow element (3) and the shell (2).
    • 本发明涉及一种用于内燃机的护套元件电热塞(1),其基本上由插头壳(2)和与插头壳(2)电连接的发光元件(3)组成,如 以及一个集成的压力传感器。 护套元件电热塞(1)具有位于插头外壳(2)的内表面(10)和发光元件(3)之间的至少一个弹性元件(4; 204,204'; 304) 该元件与插头壳体(2)的内表面(10)的一部分和发光元件表面(7)的一部分形成电接触,并且当元件作用在辉光元件上时该元件可变形 (3),并且该元件允许发光元件(3)和壳体(2)之间的相对运动。