公开(公告)号：US20070144251A1

公开(公告)日：2007-06-28

申请号：US11527050

申请日：2006-09-25

申请人： Su-Chee Wang ,  Ming-Cheng Wu ,  Yingjie Lin ,  Taeyoung Han ,  Mark Krage

发明人： Su-Chee Wang ,  Ming-Cheng Wu ,  Yingjie Lin ,  Taeyoung Han ,  Mark Krage

IPC分类号： G01F23/00

CPC分类号： F01M1/18

摘要： A method for detecting fuel leaking into an oil pan containing oil which is used to lubricate an internal combustion engine utilizes a plurality of sensors. The method includes the step of measuring a plurality of parameters of the oil using each of the plurality of sensors to create measured values. A fuel leakage value is calculated incorporating each of the measured values. The method then determines when the fuel leakage value exceeds a predetermined value.

摘要翻译： 用于检测用于润滑内燃机的含油油的燃料泄漏的方法利用多个传感器。 该方法包括使用多个传感器中的每一个测量油的多个参数以产生测量值的步骤。 计算包含每个测量值的燃料泄漏值。 然后，该方法确定燃料泄漏值何时超过预定值。

公开(公告)号：US20060107734A1

公开(公告)日：2006-05-25

申请号：US10994154

申请日：2004-11-19

申请人： Su-Chee Wang ,  Ming-Cheng Wu ,  Yingjie Lin ,  Taeyoung Han ,  Mark Krage

发明人： Su-Chee Wang ,  Ming-Cheng Wu ,  Yingjie Lin ,  Taeyoung Han ,  Mark Krage

IPC分类号： G01M19/00 ,  G01F23/00

CPC分类号： F01M1/18

摘要： A method for detecting fuel leaking into an oil pan containing oil which is used to lubricate an internal combustion engine utilizes a plurality of sensors. The method includes the step of measuring a plurality of parameters of the oil using each of the plurality of sensors to create measured values. A fuel leakage value is calculated incorporating each of the measured values. The method then determines when the fuel leakage value exceeds a predetermined value.

摘要翻译： 用于检测用于润滑内燃机的含油油的燃料泄漏的方法利用多个传感器。 该方法包括使用多个传感器中的每一个测量油的多个参数以产生测量值的步骤。 计算包含每个测量值的燃料泄漏值。 然后，该方法确定燃料泄漏值何时超过预定值。

公开(公告)号：US20050039521A1

公开(公告)日：2005-02-24

申请号：US10948604

申请日：2004-09-23

申请人： Taeyoung Han ,  Su-Chee Wang ,  Mark Krage ,  Yingjie Lin

发明人： Taeyoung Han ,  Su-Chee Wang ,  Mark Krage ,  Yingjie Lin

IPC分类号： F01M11/10 ,  G01N33/30

CPC分类号： F01M11/10 ,  F01M2011/1446 ,  F01M2011/1473 ,  F01M2011/148

摘要： An oil change sensing system for an internal combustion engine, having an oil pressure sensor adapted to provide an oil pressure signal to an engine control module; an oil temperature sensor adapted to provide an oil temperature signal to the engine control module; wherein the engine control module comprises an algorithm which determines the oil's viscosity by using the measured oil temperature and oil pressure and the determined oil viscosity and a fresh oil viscosity are used to determine whether the oil is in a preferred operating range.

摘要翻译： 一种用于内燃机的换油感测系统，具有适于向发动机控制模块提供油压信号的油压传感器; 油温传感器，其适于向所述发动机控制模块提供油温信号; 其中发动机控制模块包括通过使用所测量的油温和油压以及确定的油粘度来确定油的粘度的算法，并且使用新鲜油粘度来确定油是否处于优选的操作范围。

公开(公告)号：US20070006642A1

公开(公告)日：2007-01-11

申请号：US11175059

申请日：2005-07-05

申请人： Yingjie Lin ,  Joseph Heremans ,  Su-Chee Wang

发明人： Yingjie Lin ,  Joseph Heremans ,  Su-Chee Wang

IPC分类号： G01M15/09

CPC分类号： G01N33/2888 ,  G01N33/2835

摘要： A method for determining fuel dilution of diesel engine lubricating oil in a diesel engine. A first table contains a soot compensation factor, respectively, for each weight of oil selected among a predetermined range of oil weights. A second table contains fuel dilution levels for a plurality of predetermined compensated viscosity ratios. After determining the weight of the oil in the engine a first viscosity of the oil at a first temperature and a second viscosity of the oil at a second temperature are measured. Next, either a ratio or a difference of the first and second viscosities is determined. Using the ratio, soot in the oil is compensated using a soot compensation factor of the first table which is respective of the oil to thereby provide a compensated viscosity ratio. Finally, the compensated viscosity ratio is compared with the second table to thereby determine the fuel dilution level.

摘要翻译： 一种用于确定柴油发动机中的柴油机润滑油的燃料稀释的方法。 对于在预定范围的油重量中选择的每种重量的油，第一表分别包含煤烟补偿因子。 第二表包含多个预定补偿粘度比的燃料稀释水平。 在确定发动机中的油的重量之后，测量在第一温度下的油的第一粘度和第二温度下的油的第二粘度。 接下来，确定第一和第二粘度的比率或差。 使用该比例，使用相应于油的第一工作台的烟灰补偿因子来补偿油中的烟灰，从而提供补偿粘度比。 最后，将补偿粘度比与第二表进行比较，由此确定燃料稀释水平。

公开(公告)号：US20070254194A1

公开(公告)日：2007-11-01

申请号：US11825037

申请日：2007-07-03

申请人： Joseph Mantese ,  David Eddy ,  Neil Aukland ,  Margarita Thompson ,  Su-Chee Wang

发明人： Joseph Mantese ,  David Eddy ,  Neil Aukland ,  Margarita Thompson ,  Su-Chee Wang

IPC分类号： H01M8/00

CPC分类号： H01M8/0204 ,  H01M8/0208 ,  H01M8/0228 ,  H01M2008/1095 ,  H01M2008/1293 ,  Y02P70/56

摘要： A metal alloy which when oxidized forms a highly conductive surface oxide layer. Alloy compositions such as, but not limited to, Ti—Nb, Ti—Ta, La—Sr—Cr, and La—Sr—Co are known to form oxide passivation layers which are highly conductive. Such alloys are useful in electrical contact apparatus. An electrical contact element formed of the alloy has a contact surface which when oxidized forms a highly conductive surface layer, thus maintaining electrical conductivity and continuity through the element. The oxide layer may be formed in situ after assembly of the electrical contact or may be provided in an oxidative step during manufacture. The electrical contact may be formed entirely of one or more of such alloys; or may be formed of an inexpensive substrate base metal, such as steel, having one or more of the alloys coated thereupon; or may be formed of a mixture of the base metal and the alloy.

摘要翻译： 当氧化时形成高导电性表面氧化物层的金属合金。 已知合金组成例如但不限于Ti-Nb，Ti-Ta，La-Sr-Cr和La-Sr-Co，以形成高导电性的氧化物钝化层。 这种合金可用于电接触装置。 由合金形成的电接触元件具有接触表面，当被氧化时形成高导电表面层，从而保持导电性和通过该元件的连续性。 氧化物层可以在组装电接触之后就地形成，或者可以在制造期间以氧化步骤提供。 电接触可以完全由一种或多种这样的合金形成; 或者可以由廉价的基板金属（例如钢）形成，其中涂覆有一种或多种合金; 或者可以由贱金属和合金的混合物形成。

公开(公告)号：US20050189041A1

公开(公告)日：2005-09-01

申请号：US11039579

申请日：2005-01-20

申请人： Joseph Mantese ,  David Eddy ,  Neil Aukland ,  Margarita Thompson ,  Su-Chee Wang

发明人： Joseph Mantese ,  David Eddy ,  Neil Aukland ,  Margarita Thompson ,  Su-Chee Wang

IPC分类号： C22C9/00 ,  C23C8/10

CPC分类号： C22C14/00 ,  B32B15/013 ,  B32B15/017 ,  C22C9/01 ,  C22C9/05 ,  C22C9/10 ,  C22C27/02 ,  C22C30/00 ,  C22C30/02 ,  C22C30/04 ,  C23C8/02 ,  C23C8/10 ,  C23C14/165 ,  H01M8/0204 ,  H01M8/0208 ,  H01M8/0228 ,  H01M2008/1095

摘要： Described is a metal alloy comprising at least two metal elements which are not precious metals, said alloy being capable of forming a surface metal oxide layer that is conductive having a contact resistivity of 100 Ωcm or less after the alloy has been subjected to 125° C. for 1008 hours. Also described is a process of preparing a metal alloy providing two metal elements which are not precious metals and oxidizing the metal alloy to produce a surface metal oxide layer that is conductive having a contact resistivity of 100 Ω-cm or less after the alloy has been subjected to 125° C. for 1008 hours.

摘要翻译： 描述了一种金属合金，其包含至少两种不是贵金属的金属元素，所述合金能够在合金经受125℃之后形成具有接触电阻率为100Ω·m或更小的导电性的表面金属氧化物层 1008小时。 还描述了一种制备金属合金的方法，该金属合金提供了不是贵金属的两种金属元素，并且在合金已经被氧化后氧化该金属合金以产生导电性为接触电阻率为100Ω·cm以下的表面金属氧化物层 在125℃下进行1008小时。

公开(公告)号：US20050056083A1

公开(公告)日：2005-03-17

申请号：US10976044

申请日：2004-10-28

申请人： Joseph Heremans ,  Su-Chee Wang

发明人： Joseph Heremans ,  Su-Chee Wang

IPC分类号： G01N33/28 ,  G01N33/26

CPC分类号： G01N33/2888

摘要： Activation energy, W, is determined from oil conductivity measurements to thereby provide engine oil condition from a known relationship between viscosity and W. Changes of W at a given temperature as the oil ages are reflective of changes in viscosity of the oil at the same given temperature, wherein changes in W at different temperatures are reflective of changes of viscosity at those respective temperatures as the oil ages. To determine viscosity, the temperature dependence of the oil's conductivity is measured to deduce the value of W at a given temperature. W is monitored as the oil ages. W may also be determined through the ratio of the oil conductivities at two different temperatures by techniques well known in the art by which the viscosity may be determined as the oil ages.

摘要翻译： 激活能量W由油电导率测量确定，从而从粘度与W之间的已知关系提供发动机机油条件。在给定温度下，随着油年龄的变化，W反映在同一给定的油中的粘度变化 温度，其中在不同温度下W的变化反映随着石油老化在这些各自温度下的粘度变化。 为了确定粘度，测量油的导电性的温度依赖性以推导出在给定温度下的W值。 W被监测为油龄。 W也可以通过本领域熟知的技术在两个不同温度下的油电导率的比例来确定，通过该比例可以将粘度确定为油龄。