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1. 发明授权

US07137778B2 Variable turbine geometry turbocharger 有权
标题翻译：可变涡轮几何涡轮增压器
公开(公告)号：US07137778B2
公开(公告)日：2006-11-21
申请号：US10822466
申请日：2004-04-12
申请人： Richard Marcis , Richard Hall
发明人： Richard Marcis , Richard Hall
IPC分类号： F01D9/04
CPC分类号： F01D17/165 , F02C6/12
摘要： A turbocharger arrangement for a variable geometry turbocharger including pivotable vanes (34) with each vane (34) having a respective vane bore (38) for receiving a vane post (28) into a vane first planar surface (80) and a respective actuation post (36) projecting outwardly from the first planar surface (80).
摘要翻译：一种用于可变几何涡轮增压器的涡轮增压器装置，其包括可枢转叶片（34），每个叶片（34）具有相应的叶片孔（38），用于将叶片柱（28）接纳到叶片第一平面（80）（36）从所述第一平面（80）向外突出。

2. 发明申请

US20050226718A1 Variable turbine geometry turbocharger 有权
标题翻译：可变涡轮几何涡轮增压器
公开(公告)号：US20050226718A1
公开(公告)日：2005-10-13
申请号：US10822466
申请日：2004-04-12
申请人： Richard Marcis , Richard Hall
发明人： Richard Marcis , Richard Hall
IPC分类号： F01D5/14 , F01D17/16 , F02C6/12
CPC分类号： F01D17/165 , F02C6/12
摘要： A turbocharger arrangement for a variable geometry turbocharger including pivotable vanes (34) with each vane (34) having a respective vane bore (38) for receiving a vane post (28) into a vane first planar surface (80) and a respective actuation post (36) projecting outwardly from the first planar surface (80).
摘要翻译：一种用于可变几何涡轮增压器的涡轮增压器装置，其包括可枢转叶片（34），每个叶片（34）具有相应的叶片孔（38），用于将叶片柱（28）接纳到叶片第一平面（80）（36）从所述第一平面（80）向外突出。

3. 发明授权

US06363922B1 Exhaust gas recirculation pressure differential sensor error compensation 失效
标题翻译：废气再循环压差传感器误差补偿
公开(公告)号：US06363922B1
公开(公告)日：2002-04-02
申请号：US09686184
申请日：2000-10-11
申请人： Martin Anthony Romzek , Richard Marcis
发明人： Martin Anthony Romzek , Richard Marcis
IPC分类号： F02M2507
CPC分类号： F02M26/47 , F02B29/0406 , F02M26/05 , F02M26/10 , F02M26/23 , F02M26/49
摘要： The present invention involves a system and method of compensating sensor error of a differential pressure sensor on an exhaust gas recirculation passage for a calculation of a flow rate of recirculated exhaust gas into a vehicle engine. The method includes providing data representing default output of the differential pressure sensor based the coolant temperature of the engine and providing a predetermined threshold deviation of the default output. The method further includes determining the engine coolant temperature and an actual idle output of the sensor, when the engine is at an idle engine speed for a predetermined period of time, and calculating an actual error value of the sensor based on observing the actual idle output and engine coolant temperature. The method further includes utilizing the actual error of value of calculating the flow rate of the recirculated exhaust gas into the vehicle engine at off-idle conditions.
摘要翻译：本发明涉及一种在排气再循环通道上补偿差压传感器的传感器误差的系统和方法，用于计算再循环废气进入车辆发动机的流量。该方法包括基于发动机的冷却剂温度提供表示差压传感器的默认输出的数据，并提供默认输出的预定阈值偏差。该方法还包括当发动机处于怠速发动机转速达预定时间段时确定发动机冷却剂温度和传感器的实际空转输出，并且基于观察实际空转输出来计算传感器的实际误差值和发动机冷却液温度。该方法还包括利用在怠速条件下计算再循环废气流入车辆发动机的流量的实际误差值。

4. 发明授权

US06508237B2 Exhaust gas recirculation transient smoke control 失效
公开(公告)号：US06508237B2
公开(公告)日：2003-01-21
申请号：US09772023
申请日：2001-01-29
申请人： Martin A. Romzek , Richard Marcis
发明人： Martin A. Romzek , Richard Marcis
IPC分类号： F02M2507
CPC分类号： F02D41/005 , F02D41/0072 , Y02T10/47
摘要： A method for controlling an internal combustion engine having an EGR circuit including an exhaust gas recirculation valve for diverting exhaust gas from an engine exhaust to an engine intake includes ascertaining a predefined threshold based on at least one engine operating condition and preventing the EGR valve from opening if the at least one engine operating condition is below the predefined threshold to reduce or eliminate visible black smoke which may occur during transient conditions. In one embodiment, the engine operating condition represents EGR boost pressure.

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