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公开(公告)号:US06631644B2
公开(公告)日:2003-10-14
申请号:US09877009
申请日:2001-06-11
IPC分类号: G01L1302
CPC分类号: G01L19/0084 , G01L13/025 , G01L19/0038 , G01L19/0645
摘要: A differential pressure pickup with a small hysteresis volume which has a sensor element, two pressure measuring chambers adjacent thereto, two pressure receiving chambers closed off by separating diaphragms and two overload chambers separated from each other by an overload diaphragm, in which pickup the overload diaphragm has a closed outer edge and a closed inner edge and is firmly restrained along its outer edge and its inner edge.
摘要翻译: 具有小滞环体积的差压拾取器,其具有传感器元件,与其相邻的两个压力测量室,两个压力接收室通过分离隔膜和两个由过载隔膜彼此分离的过载室而封闭,其中拾取过载隔膜 具有封闭的外边缘和封闭的内边缘,并沿其外边缘及其内边缘牢固地限制。 PTEXT>
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公开(公告)号:US06555241B1
公开(公告)日:2003-04-29
申请号:US09698216
申请日:2000-10-27
IPC分类号: B32B500
CPC分类号: C23C14/022 , C23C14/0036 , C23C14/046 , C23C14/3407
摘要: A cylinder block of an internal combustion engine has several cylinder bores. The surfaces surrounding the cylinder bores have wear-resistant coatings which closely reproduce the surfaces. The coatings are formed by Plasma Vacuum Deposition.
摘要翻译: 内燃机的气缸体具有多个气缸孔。 气缸孔周围的表面具有紧密再现表面的耐磨涂层。 涂层通过等离子体真空沉积法形成。
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