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公开(公告)号：US10098509B2
公开(公告)日：2018-10-16
申请号：US15009638
申请日：2016-01-28
申请人： Jonathan Haas , Ryan McGann , Diana D. Brehob
发明人： Jonathan Haas , Ryan McGann , Diana D. Brehob
IPC分类号： A47K3/38 , B32B3/30 , B29D7/01 , B29C69/00 , B29C59/02 , B29C49/42 , B29K105/00 , B29L31/00 , B29C65/08 , B29C65/48 , B29C65/00 , B29C49/00 , B29C65/02 , B29C65/06
摘要： It is well known that plastic shower curtains can develop mildew and/or mold where the curtain adheres to another surface and remains moist, such as the edge of a bathtub. A shower curtain with at least a portion of the surface being non-smooth is disclosed. In some embodiments, appendages extend outwardly from the surface of the curtain. The appendages prevent the surface of the curtain from adhering to another surface via surface tension of water. Furthermore, the appendages create an air gap that enables air to flow freely between the curtain and its adjacent surface. The appendages also reduce the surface area of the curtain in contact with the adjacent surface.
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公开(公告)号：US20160220076A1
公开(公告)日：2016-08-04
申请号：US15009638
申请日：2016-01-28
申请人： Jonathan Haas , Ryan McGann , Diana D. Brehob
发明人： Jonathan Haas , Ryan McGann , Diana D. Brehob
CPC分类号： A47K3/38 , B29C49/00 , B29C49/4273 , B29C59/025 , B29C65/02 , B29C65/06 , B29C65/08 , B29C65/48 , B29C66/1122 , B29C66/30221 , B29C66/30321 , B29C66/439 , B29C66/4722 , B29C69/001 , B29D7/01 , B29K2105/256 , B29L2031/719
摘要： It is well known that plastic shower curtains can develop mildew and/or mold where the curtain adheres to another surface and remains moist, such as the edge of a bathtub. A shower curtain with at least a portion of the surface being non-smooth is disclosed. In some embodiments, appendages extend outwardly from the surface of the curtain. The appendages prevent the surface of the curtain from adhering to another surface via surface tension of water. Furthermore, the appendages create an air gap that enables air to flow freely between the curtain and its adjacent surface. The appendages also reduce the surface area of the curtain in contact with the adjacent surface.
摘要翻译： 众所周知，塑料淋浴帘可以发展霉菌和/或霉菌，其中帷幕粘附到另一表面并保持湿润，例如浴缸的边缘。 公开了一种具有不平滑表面的至少一部分的浴帘。 在一些实施例中，附件从帘的表面向外延伸。 附件防止窗帘表面通过水的表面张力粘附到另一个表面。 此外，附件产生空气间隙，使空气能够在窗帘及其相邻表面之间自由流动。 附件还减少了与相邻表面接触的帘幕的表面积。
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3.发明申请Method and System to Mitigate Deposit Formation on a Direct Injector for a Gasoline-Fuelled Internal Combustion Engine 审中-公开用于汽油燃料内燃机的直接喷射器减轻沉积物形成的方法和系统公开(公告)号：US20090090332A1
公开(公告)日：2009-04-09
申请号：US11866446
申请日：2007-10-03
申请人： Diana D. Brehob
发明人： Diana D. Brehob
IPC分类号： F02M63/02
CPC分类号： F02D41/221 , F02B2075/125 , F02B2275/16 , F02D35/025 , F02D41/3094 , F02D41/40 , F02D2041/2065 , F02M26/05 , Y02T10/123 , Y02T10/44
摘要： In an internal combustion engine having both a port injector and a direct injector supplying fuel to a cylinder of the engine, a method is disclosed for avoiding deposit formation on and/or inside the tip of the direct injector. The tip temperature is estimated. When the tip temperature exceeds a threshold temperature at which deposits are formed, the amount of fuel delivered by the direct injector is increase.
摘要翻译： 在具有端口喷射器和向发动机的气缸供应燃料的直接喷射器的内燃机中，公开了一种用于避免在直接喷射器的尖端上和/或内部形成沉积物的方法。 估计尖端温度。 当尖端温度超过形成沉积物的阈值温度时，由直接喷射器输送的燃料量增加。
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4.发明申请Method for estimating compressor output temperature for a two-stage turbocharger 有权估计两级涡轮增压器的压缩机输出温度的方法公开(公告)号：US20090071148A1
公开(公告)日：2009-03-19
申请号：US11856733
申请日：2007-09-18
CPC分类号： F02B37/013 , F02B37/004 , F02B39/16 , F02D41/0007 , F02D41/187 , F02D2200/0414 , F02M26/05 , Y02T10/144
摘要： A method for estimating output compressor output temperature for a two-stage turbocharger. The method includes: storing a composite relationship relating temperature ratio across a pair of compressors of the two-stage turbocharger as a function of mass flow through such pair of compressors and pressure drop across the pair of the compressors; calculating the pressure ratio equal to the pressure at an input to the first one of the pair of compressors to the pressure at the output of the second one of the pair compressor; using the composite relationship and an output of a mass flow at the input to the first one of the pair of compressors and the calculated pressure ratio to determine the temperature ratio across the pair of compressors; and calculating the estimated output temperature of the second one of the pair of compressors by multiplying the determined temperature ratio across the pair of compressors by a temperature at the input of the first one of the pair of compressors.
摘要翻译： 一种用于估计两级涡轮增压器的输出压缩机输出温度的方法。 该方法包括：将两级涡轮增压器的一对压缩机之间的温度比的复合关系存储为通过这样的一对压缩机的质量流量和跨越该对压缩机的压降的函数; 计算所述压缩比等于所述一对压缩机中的第一压缩机的输入处的压力与所述对压缩机中的第二压缩机的输出处的压力; 使用所述复合关系和在所述一对压缩机中的所述一对压缩机的输入处的质量流的输出和所计算的压力比来确定所述一对压缩机的温度比; 以及通过将所述一对压缩机中确定的温度比乘以所述一对压缩机中的第一压缩机的输入端的温度来计算所述一对压缩机中的第二压缩机的所述估计输出温度。
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公开(公告)号：US06805079B1
公开(公告)日：2004-10-19
申请号：US09682959
申请日：2001-11-02
IPC分类号： F01L904
CPC分类号： F01L9/04 , F01L2009/0436 , F01L2009/0469 , F02B1/12
摘要： A system for controlling electromechanical of an internal combustion has a valve-closing electromagnet for attracting the armature coupled to the valve to close the valve, a valve-opening electromagnet for attracting the armature to open the valve, a valve-opening spring for biasing the valve open, and a valve-closing spring for biasing the valve closed. The method includes de-energizing the valve-closing electromagnet for a predetermined time, enabling the valve to oscillate by the valve springs, and then energizing the valve-closing electromagnet to close the valve. Consequently, only the valve-closing electromagnet is energized to open and close the valve. The valve biasing springs force the valve to a location at which the valve-closing electromagnet can close the valve. This provides an electrical energy over prior methods in which both the valve-opening and valve-closing electromagnets are energized to actuate the valve.
摘要翻译： 用于控制内燃机电的系统具有闭阀电磁体，用于吸引联接到阀的电枢以关闭阀，用于吸引电枢以打开阀的开阀电磁体，用于偏置阀的打开弹簧 阀打开，以及用于使阀关闭的阀关闭弹簧。 该方法包括使闭阀电磁体断电一段预定时间，使阀门能够通过阀弹簧振荡，然后给闭阀电磁阀通电以关闭阀门。 因此，只有闭阀电磁铁通电才能打开和关闭阀门。 阀偏压弹簧迫使阀门到关闭电磁铁可以关闭阀门的位置。 这提供了比现有方法中的电能，其中阀打开和关闭电磁体都被通电以致启动阀。
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公开(公告)号：US5482017A
公开(公告)日：1996-01-09
申请号：US383132
申请日：1995-02-03
IPC分类号： F01N3/20 , F02D37/02 , F02D41/02 , F02D41/06 , F02D41/34 , F02D41/40 , F02P5/15 , F02B3/04 , F02D43/00
CPC分类号： F02D41/024 , F01N3/20 , F01N3/2006 , F02D37/02 , F02D41/0255 , F02D41/064 , F02D41/345 , F02D41/405 , F02P5/1506 , F01N2430/06 , F02D2041/389 , Y02T10/26 , Y02T10/44 , Y02T10/46
摘要： An internal combustion engine employs fuel injectors positioned to inject fuel directly into combustion chambers of the engine, and an electronic engine controller (EEC) to control operation of the engine. The EEC implements a cold start routine which controls the amount of fuel injected, the time at which the fuel is injected and spark timing to achieve a rapid increase in temperature of the engine and the exhaust system components, thereby decreasing tailpipe hydrocarbon emissions during cold start.
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公开(公告)号：US08181636B2
公开(公告)日：2012-05-22
申请号：US12491827
申请日：2009-06-25
CPC分类号： F02D19/0644 , F02D19/061 , F02D19/0689 , F02D19/0692 , F02D19/081 , F02D19/084 , Y02T10/36
摘要： A method is disclosed for making a transition from fueling an engine with hydrogen to another fuel. That other fuel may be gasoline, a gasoline and alcohol mixture, or gaseous fuels, as examples. The other fuel has the capability of providing higher BMEP than the hydrogen because of better air utilization and because the other fuel occupies less volume of the combustion chamber. Because a desirable equivalence ratio to burn hydrogen is at 0.5 or less and a desirable equivalence ratio to burn other fuel is at 1.0, when a demand for BMEP that leads to a transition change from hydrogen fuel to the other fuel, the amount of air supplied to the engine is decreased to provide more torque and vice versa. During a transition in which liquid fuel supply is initiated, it may be desirable to continue to provide some hydrogen, not leaner than 0.1 hydrogen equivalence ratio.
摘要翻译： 公开了一种用于使从具有氢气的发动机加燃料到另一种燃料的过渡的方法。 例如，其他燃料可以是汽油，汽油和酒精混合物，或气体燃料。 另一种燃料具有比氢更高的BMEP能力，因为更好的空气利用率，并且因为其它燃料占据较少的燃烧室的体积。 因为燃烧氢气所需的等效比为0.5以下，燃烧其他燃料的期望当量比为1.0，当导致从氢燃料向另一燃料转变的BMEP的需求时，供给的空气量 到发动机减少以提供更多的扭矩，反之亦然。 在开始液体燃料供应的转变期间，可能需要继续提供一些氢，而不是0.1当量比。
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8.发明授权Method for estimating compressor output temperature for a two-stage turbocharger 有权估计两级涡轮增压器的压缩机输出温度的方法公开(公告)号：US07992388B2
公开(公告)日：2011-08-09
申请号：US11856733
申请日：2007-09-18
CPC分类号： F02B37/013 , F02B37/004 , F02B39/16 , F02D41/0007 , F02D41/187 , F02D2200/0414 , F02M26/05 , Y02T10/144
摘要： A method for estimating the output temperature of the output compressor of a two-stage turbocharger. The method includes: storing a composite relationship relating temperature ratio across a pair of compressors of the two-stage turbocharger as a function of mass flow through such pair of compressors and pressure drop across the pair of the compressors; calculating the pressure ratio equal to the pressure at an input to the first one of the pair of compressors to the pressure at the output of the second one of the pair compressor; using the composite relationship and an output of a mass flow at the input to the first one of the pair of compressors and the calculated pressure ratio to determine the temperature ratio across the pair of compressors; and calculating the estimated output temperature of the second one of the pair of compressors by multiplying the determined temperature ratio across the pair of compressors by a temperature at the input of the first one of the pair of compressors.
摘要翻译： 一种用于估计两级涡轮增压器的输出压缩机的输出温度的方法。 该方法包括：将两级涡轮增压器的一对压缩机之间的温度比的复合关系存储为通过这样的一对压缩机的质量流量和跨越该对压缩机的压降的函数; 计算所述压缩比等于所述一对压缩机中的第一压缩机的输入处的压力与所述对压缩机中的第二压缩机的输出处的压力; 使用所述复合关系和在所述一对压缩机中的所述一对压缩机的输入处的质量流的输出和所计算的压力比来确定所述一对压缩机的温度比; 以及通过将所述一对压缩机中确定的温度比乘以所述一对压缩机中的第一压缩机的输入端的温度来计算所述一对压缩机中的第二压缩机的所述估计输出温度。
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公开(公告)号：US20090260601A1
公开(公告)日：2009-10-22
申请号：US12107285
申请日：2008-04-22
IPC分类号： F02M37/00
CPC分类号： F02D41/3845 , F02B1/12 , F02D41/042 , F02D41/22 , F02D2041/224 , F02D2041/225 , F02M63/022
摘要： A method for operation of a fuel delivery system in an internal combustion engine including a lower pressure pump, a higher pressure pump fluidly coupled downstream of the lower pressure pump, and a fuel rail fluidly coupled downstream of the high pressure pump. The method including initiating a mitigating action based on a fuel rail pressure response, the fuel rail pressure response occurring after an engine shut-down, where the mitigating action includes disabling vehicle operation if fuel rail pressure drops below a threshold value after activation of one of the pumps, the activation occurring before a subsequent engine start, the subsequent engine start occurring after the engine shut-down, and where the mitigating action includes adjusting operation of one of the pumps during the subsequent engine start if fuel rail pressure achieves at least the threshold value after or during the activation.
摘要翻译： 一种用于在内燃机中操作燃料输送系统的方法，所述内燃机包括下压力泵，低压泵下游流体耦合的较高压力泵以及流体耦合在高压泵下游的燃料轨。 该方法包括基于燃料轨压力响应启动减轻作用，在发动机关闭之后发生的燃料轨压力响应，其中减轻动作包括如果燃料轨压力在激活以下之一之后燃料轨压力低于阈值则禁止车辆操作 泵，在随后的发动机启动之前发生的激活，在发动机关闭之后发生后续的发动机起动，并且其中减轻动作包括在随后的发动机起动期间调节其中一个泵的操作，如果燃料轨道压力达到至少 激活之后或期间的阈值。
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公开(公告)号：US07167791B2
公开(公告)日：2007-01-23
申请号：US10951198
申请日：2004-09-27
申请人： Todd Kappauf , Diana D. Brehob
发明人： Todd Kappauf , Diana D. Brehob
CPC分类号： F02D41/042 , B60R25/042 , B60R25/209 , B60R25/24 , F02D41/1454 , F02D41/1458 , F02D41/187 , F02N11/0807 , F02N11/10 , Y10T477/675
摘要： Automotive vehicles are increasingly being equipped with remote starting devices. If the vehicle is within a space which is very well sealed, it is possible that the concentration of the exhaust gases may exceed desirable levels. A method and system are disclosed in which a mass-based determination of air/fuel ratio is compared with the air/fuel ratio being maintained by the exhaust gas oxygen sensor. When the air/fuel ratio based on a mass measurement deviates from the air/fuel ratio based on the exhaust gas oxygen sensor by more than a threshold difference, the remotely started vehicle is turned off.
摘要翻译： 汽车越来越多地配备有远程起动装置。 如果车辆处于非常良好密封的空间内，那么废气的浓度可能会超过理想水平。 公开了一种方法和系统，其中将空气/燃料比的基于质量的确定与由排气氧传感器维持的空气/燃料比进行比较。 当基于质量测量的空燃比基于排气氧传感器偏离空燃比超过阈值差时，远程启动车辆被关闭。
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