专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20080282784A1 Method and a System for Detection of an Engine Fault 有权
标题翻译：用于检测发动机故障的方法和系统
公开(公告)号：US20080282784A1
公开(公告)日：2008-11-20
申请号：US11995969
申请日：2006-07-13
申请人： Ole Friis-Knudsen
发明人： Ole Friis-Knudsen
IPC分类号： F02B77/10
CPC分类号： F02B77/10 , G01M15/09
摘要： An improved method for detection of engine faults especially suited for use on ships. The method is in particular related to the detection of a fault in an internal combustion engine having within the housing a crankshaft connected to a piston. The method includes determination of a pressure difference between the housing and the area outside the housing. If comparison of the pressure difference with a fault indicating pressure difference limit shows that the pressure difference is greater than the fault indication pressure difference limit then the presence of the fault is indicated. According to the method is in the pressure difference determined by comparing the pressure existing in the housing with the pressure of the area outside the housing, while attenuating pressure changes of the area outside the housing, so that pressure changes having a duration equal to or less than a defined fault characteristic period of time are supposed.
摘要翻译：用于检测特别适用于船舶的发动机故障的改进方法。该方法特别涉及在壳体内具有与活塞连接的曲轴的内燃机中的故障的检测。该方法包括确定壳体与壳体外部的区域之间的压力差。如果压力差与故障指示压差极限的比较表明压差大于故障指示压力差极限，则表示存在故障。根据该方法，通过将外壳中存在的压力与壳体外部的区域的压力进行比较来确定的压力差，同时减小壳体外部的区域的压力变化，使得压力变化的持续时间等于或小于比定义的故障特征时期假定。

2. 发明授权

US07954363B2 Method and a system for detection of an engine fault 有权
标题翻译：用于检测发动机故障的方法和系统
公开(公告)号：US07954363B2
公开(公告)日：2011-06-07
申请号：US11995969
申请日：2006-07-13
申请人： Ole Friis-Knudsen
发明人： Ole Friis-Knudsen
IPC分类号： G01M15/00
CPC分类号： F02B77/10 , G01M15/09
摘要： An improved method for detection of engine faults especially suited for use on ships. The method is in particular related to the detection of a fault in an internal combustion engine having within the housing a crankshaft connected to a piston. The method includes determination of a pressure difference between the housing and the area outside the housing. If comparison of the pressure difference with a fault indicating pressure difference limit shows that the pressure difference is greater than the fault indication pressure difference limit then the presence of the fault is indicated. According to the method is in the pressure difference determined by comparing the pressure existing in the housing with the pressure of the area outside the housing, while attenuating pressure changes of the area outside the housing, so that pressure changes having a duration equal to or less than a defined fault characteristic period of time are supposed.
摘要翻译：用于检测特别适用于船舶的发动机故障的改进方法。该方法特别涉及在壳体内具有与活塞连接的曲轴的内燃机中的故障的检测。该方法包括确定壳体与壳体外部的区域之间的压力差。如果压力差与故障指示压差极限的比较表明压差大于故障指示压力差极限，则表示存在故障。根据该方法，通过将外壳中存在的压力与壳体外部的区域的压力进行比较来确定的压力差，同时减小壳体外部的区域的压力变化，使得压力变化的持续时间等于或小于比定义的故障特征时期假定。

3. 发明授权

US06676441B1 Housing for an electrical device 失效
标题翻译：电气设备外壳
公开(公告)号：US06676441B1
公开(公告)日：2004-01-13
申请号：US09117603
申请日：1998-07-31
申请人： Ole Friis Knudsen
发明人： Ole Friis Knudsen
IPC分类号： H01R1352
CPC分类号： H01R13/521 , H01R13/5216 , Y10S439/936
摘要： In order, in a simple and reliable manner, to effect a seal in the region of the lead feedthroughs in a housing for an electrical device, in particular a measuring transducer, through the wall (2of which housing at least one electrical lead (3) is introduced into the housing (1) and is sealed against the wall (2) by a sealant, tar (6) is used as the sealant.
摘要翻译：为了以简单和可靠的方式，通过壁（2，其容纳至少一个电引线（3））来实现用于电气装置的壳体（特别是测量换能器）中的引线馈通区域中的密封，被引入到壳体（1）中并且通过密封剂与壁（2）密封，焦油（6）用作密封剂。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式