Glow plug for use in motor, has ceramic glow pin provided with cylindrical main section and end section, where inner diameter of protective tube is provided from certain value to reduced valve from outside of housing
摘要
<p>The glow plug has a ceramic glow pin (3) provided with a cylindrical main section and an end section (2a). The thickness of the glow pin decreases between the main section and the end section. An inner diameter of a protective tube (2) is provided from a value to a reduced valve from outside of a housing (1). The former value is larger than outer diameter of the main section of the glow pin. The reduced value is smaller than outer diameter of the main section of the glow pin.</p>
申请公布号
DE102011050988(A1)
申请公布日期
2012.12.13
申请号
DE20111050988
申请日期
2011.06.09
申请人
BORGWARNER BERU SYSTEMS GMBH
发明人
HAMMER, JOCHEN, DR.;KUNICK, FABIAN;ALLGAIER, MARTIN;POTTIEZ, CHRISTIAN;RUTHMANN, ANDREAS;MUELLER, HELMUT;REUSTLEN, HARALD;KNOLL, STEFAN