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1. 发明公开

KR1020050006066A 실린더 헤드 개스킷 无效
标题翻译：用于测量内燃机缸体内部压力的气缸盖垫片
公开(公告)号：KR1020050006066A
公开(公告)日：2005-01-15
申请号：KR1020040052587
申请日：2004-07-07
申请人： 얼링클링거 아게 , 키스틀러 홀딩 아게
发明人： 아르민디에즈 , 게랄드에이플러 , 클라우디오카발로니 , 피터울퍼 , 미셸스크네프
IPC分类号： F02F11/00
CPC分类号： G01L23/222 , G01L23/10 , G01L23/16 , G01L23/18 , G01L23/22
摘要： PURPOSE: A cylinder head gasket is provided to simplify the structure, to measure exactly pressure in a combustion chamber, and to optimize fuel-injection and combustion for each combustion chamber by using the measured pressure for controlling the injection and ignition time. CONSTITUTION: A cylinder head gasket is composed of at least one opening hole(3) aligned in a line with corresponding to a combustion chamber of an internal combustion engine; at least one thin film metal layer(1,1',2); a membrane disposed adjacently to at least one edge of the opening hole and operated by gas pressure of the combustion chamber; a pressure sensor(9) installed in the film metal layer to detect a motion of the membrane; and a through-hole formed between the outer edge of the film metal layer and the edge of the opening hole of the combustion chamber. The side of the through-hole adjacent to the combustion chamber is blocked by the membrane. The membrane closes airtightly the through-hole from the combustion chamber. The pressure sensor is compressed in the axial direction of the through-hole by the membrane.
摘要翻译：目的：提供气缸盖垫片，以简化结构，精确测量燃烧室中的压力，并通过使用测量的压力来控制喷射和点火时间，优化每个燃烧室的燃料喷射和燃烧。构成：气缸盖衬垫由与内燃机的燃烧室相对应的线对齐的至少一个开孔（3）构成; 至少一个薄膜金属层（1,1'，2）; 与所述开孔的至少一个边缘相邻并且由所述燃烧室的气体压力操作的膜; 安装在所述膜金属层中以检测所述膜的运动的压力传感器（9）; 以及形成在所述薄膜金属层的外缘与所述燃烧室的开口孔的边缘之间的通孔。与燃烧室相邻的通孔侧被膜阻挡。膜从燃烧室气密地封闭通孔。压力传感器通过膜在通孔的轴向压缩。

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