发明名称 SHEATHED-ELEMENT HEATER PLUG COMPRISING AN ELASTICALLY MOUNTED HEATER PLUG
摘要 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 ).
申请公布号 EP1794500(A1) 申请公布日期 2007.06.13
申请号 EP20050707790 申请日期 2005.01.17
申请人 ROBERT BOSCH GMBH 发明人 LUDWIG, THOMAS;REISSNER, ANDREAS;GLOCK, OLIVER
分类号 F23Q7/00;F02P19/02;G01L23/10 主分类号 F23Q7/00
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