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1. 发明授权

US09200975B2 Pressure diagnostic system and method 有权
标题翻译：压力诊断系统及方法
公开(公告)号：US09200975B2
公开(公告)日：2015-12-01
申请号：US13296868
申请日：2011-11-15
申请人： Rafat F. Hattar , Jeffrey M. Hutmacher , Paul D. Donar , Matthew Timothy Hamilton
发明人： Rafat F. Hattar , Jeffrey M. Hutmacher , Paul D. Donar , Matthew Timothy Hamilton
IPC分类号： G01L27/00 , G06F17/40 , G06F19/00 , F02D41/22 , F02D41/38
CPC分类号： G01L27/007 , F02D41/22 , F02D41/221 , F02D41/222 , F02D41/3836 , F02D2041/223 , F02D2200/0602 , G06F17/40 , G06F19/00
摘要： A pressure diagnostic system includes a pressure error calculating module that generates a pressure error based on a first pressure signal and a second pressure signal. A difference calculating module generates a desired pressure difference based on a current desired pressure and a prior desired pressure. A lag filter module applies lag filter to the pressure error to generate a lag filtered pressure error. A fault module selectively generates a fault based on the lag filtered pressure error.
摘要翻译：压力诊断系统包括：压力误差计算模块，其基于第一压力信号和第二压力信号产生压力误差。差分计算模块基于当前期望的压力和先前的期望压力产生期望的压力差。滞后滤波器模块对压力误差应用滞后滤波器以产生滞后滤波压力误差。故障模块根据滞后过滤压力误差选择性地产生故障。

2. 发明申请

US20130124144A1 PRESSURE DIAGNOSTIC SYSTEM AND METHOD 有权
标题翻译：压力诊断系统及方法
公开(公告)号：US20130124144A1
公开(公告)日：2013-05-16
申请号：US13296868
申请日：2011-11-15
申请人： Rafat F. Hattar , Jeffrey M. Hutmacher , Paul D. Donar , Matthew Timothy Hamilton
发明人： Rafat F. Hattar , Jeffrey M. Hutmacher , Paul D. Donar , Matthew Timothy Hamilton
IPC分类号： G06F15/00
CPC分类号： G01L27/007 , F02D41/22 , F02D41/221 , F02D41/222 , F02D41/3836 , F02D2041/223 , F02D2200/0602 , G06F17/40 , G06F19/00
摘要： A pressure diagnostic system includes a pressure error calculating module that generates a pressure error based on a first pressure signal and a second pressure signal. A difference calculating module generates a desired pressure difference based on a current desired pressure and a prior desired pressure. A lag filter module applies lag filter to the pressure error to generate a lag filtered pressure error. A fault module selectively generates a fault based on the lag filtered pressure error.
摘要翻译：压力诊断系统包括：压力误差计算模块，其基于第一压力信号和第二压力信号产生压力误差。差分计算模块基于当前期望的压力和先前的期望压力产生期望的压力差。滞后滤波器模块对压力误差应用滞后滤波器以产生滞后滤波压力误差。故障模块根据滞后过滤压力误差选择性地产生故障。

3. 发明申请

US20100316506A1 ENGINE FUEL PUMP DRIVE SYSTEM 审中-公开
标题翻译：发动机燃油泵驱动系统
公开(公告)号：US20100316506A1
公开(公告)日：2010-12-16
申请号：US12482758
申请日：2009-06-11
申请人： Matthew Timothy Hamilton
发明人： Matthew Timothy Hamilton
IPC分类号： F04B49/00 , F04B35/00
CPC分类号： F02M59/04 , F02M59/102
摘要： A fuel pump drive mechanism may include a fuel pump rocker arm and a fulcrum member. The fuel pump rocker arm may have a first end defining a cam engagement region and a second end defining a fuel pump engagement region. The fulcrum member may be engaged with the rocker arm and may be displaceable between first and second positions. The fulcrum member may engage the rocker arm at a first location between the first and second ends when in the first position and may engage the rocker arm at a second location between the first location and the second end when in the second position. The rocker arm may provide a first pump stroke for the lifter when the fulcrum member is in the first position and a second pump stroke for the lifter less than the first pump stroke when the fulcrum member is in the second position.
摘要翻译：燃料泵驱动机构可以包括燃料泵摇臂和支点构件。燃料泵摇臂可以具有限定凸轮接合区域的第一端和限定燃料泵接合区域的第二端。支点构件可以与摇臂接合，并且可以在第一和第二位置之间移动。当处于第一位置时，支点构件可以在第一和第二端之间的第一位置处接合摇臂，并且当处于第二位置时，支杆构件可以在第一位置和第二端之间的第二位置处接合摇臂。当支点构件处于第二位置时，当支撑构件处于第一位置时，摇臂可以提供用于升降器的第一泵冲程，并且当支撑构件处于第二位置时，升降器的第二泵冲程小于第一泵冲程。

4. 发明授权

US07591246B2 Isolated fuel delivery system 有权
标题翻译：隔离燃油输送系统
公开(公告)号：US07591246B2
公开(公告)日：2009-09-22
申请号：US11333052
申请日：2006-01-17
申请人： John M. Beardmore , Matthew Timothy Hamilton
发明人： John M. Beardmore , Matthew Timothy Hamilton
IPC分类号： F02M69/46
CPC分类号： F02M55/04 , F02M55/025 , F02M61/14 , F02M2200/306 , F02M2200/9015
摘要： An isolated fuel delivery system for an internal combustion engine includes a fuel rail with a clamping method operable to retain an isolating member with respect to the fuel rail. The isolating member operates to isolate the vibratory motion of the fuel delivery system form the attachment point or points. The attachment point is typically a cylinder head of the internal combustion engine. Additionally, an isolating ring assembly is provided having a first and second stiffening member with an isolating ring member disposed therebetween. The isolating ring assembly is disposed between a fuel injector of the isolated fuel delivery system and the cylinder head. The isolating ring member operates to isolate the vibratory motion of the fuel injector from the internal combustion engine.
摘要翻译：用于内燃机的隔离燃料输送系统包括具有可操作以相对于燃料轨道保持隔离构件的夹紧方法的燃料轨道。隔离构件用于隔离燃料输送系统的振动运动形成附接点或点。附接点通常是内燃机的气缸盖。另外，提供了隔离环组件，其具有第一和第二加强构件，其间设置有隔离环构件。隔离环组件设置在隔离燃料输送系统的燃料喷射器和气缸盖之间。隔离环构件用于隔离燃料喷射器与内燃机的振动运动。

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