-
1.发明申请公开(公告)号：US20110088672A1
公开(公告)日：2011-04-21
申请号：US12580291
申请日：2009-10-16
摘要： An apparatus for a vehicle with an engine is provided that accomplishes exhaust heat recovery and exhaust gas recirculation with a common heat exchanger used for both purposes. The apparatus includes an exhaust system through which exhaust gas is discharged from the engine. A heat exchanger is positioned within the exhaust system. Coolant flow passages are provided in thermal communication with the engine and with the heat exchanger. A bypass valve is operable in a first position to direct the exhaust gas through the heat exchanger to transfer heat to the coolant flow passages in a coolant heating mode, and operable in a second position in which the exhaust gas bypasses the heat exchanger in a bypass mode during which no significant coolant heating occurs via the heat exchanger. A portion of the exhaust gas is recirculated to the engine after cooling via the heat exchanger.
摘要翻译： 提供一种具有发动机的车辆的装置，其利用用于两个目的的公共热交换器来实现废热回收和废气再循环。 该装置包括排气系统，排气从发动机排出。 热交换器位于排气系统内。 冷却剂流动通道设置成与发动机和热交换器热连通。 旁通阀可在第一位置操作以引导排气通过热交换器，以冷却剂加热模式将热量传递到冷却剂流动通道，并且可在第二位置操作，在第二位置，废气绕过旁路中的热交换器 模式，在此模式期间不经由热交换器发生显着的冷却剂加热。 废气的一部分经由热交换器冷却后再循环到发动机。
-
2.发明授权公开(公告)号：US08359845B2
公开(公告)日：2013-01-29
申请号：US12580291
申请日：2009-10-16
摘要： An apparatus for a vehicle with an engine is provided that accomplishes exhaust heat recovery and exhaust gas recirculation with a common heat exchanger used for both purposes. The apparatus includes an exhaust system through which exhaust gas is discharged from the engine. A heat exchanger is positioned within the exhaust system. Coolant flow passages are provided in thermal communication with the engine and with the heat exchanger. A bypass valve is operable in a first position to direct the exhaust gas through the heat exchanger to transfer heat to the coolant flow passages in a coolant heating mode, and operable in a second position in which the exhaust gas bypasses the heat exchanger in a bypass mode during which no significant coolant heating occurs via the heat exchanger. A portion of the exhaust gas is recirculated to the engine after cooling via the heat exchanger.
摘要翻译： 提供一种具有发动机的车辆的装置，其利用用于两个目的的公共热交换器来实现废热回收和废气再循环。 该装置包括排气系统，排气从发动机排出。 热交换器位于排气系统内。 冷却剂流动通道设置成与发动机和热交换器热连通。 旁通阀可在第一位置操作以引导排气通过热交换器，以冷却剂加热模式将热量传递到冷却剂流动通道，并且可在第二位置操作，在该第二位置，废气绕过旁路中的热交换器 模式，在此模式期间不经由热交换器发生显着的冷却剂加热。 废气的一部分在通过热交换器冷却后再循环到发动机。
-
3.发明授权Vehicle exhaust heat recovery with multiple coolant heating modes and method of managing exhaust heat recovery 有权多种冷却液加热方式的车辆废热回收及废热回收管理方法公开(公告)号：US08341951B2
公开(公告)日：2013-01-01
申请号：US12612134
申请日：2009-11-04
CPC分类号： F01N5/02 , F01N3/043 , F01N13/08 , F01N2240/36 , F01N2410/00 , F02D41/1446 , F02D41/1447 , F02D2200/021 , F02D2200/022 , F28D21/0003 , F28F27/02 , F28F2250/06 , Y02T10/16 , Y02T10/20
摘要： An apparatus is provided for a vehicle with an engine that includes an exhaust system through which exhaust gas is discharged from the engine. A heat exchanger is positioned at least partially within the exhaust system. Coolant flow passages are provided in thermal communication with the engine and with the heat exchanger. A bypass valve is operable in a first mode to direct the exhaust gas across the heat exchanger along a first flow path to transfer exhaust heat to the coolant flow passages, and is further operable in a second mode to direct at least a portion of the exhaust gas across the heat exchanger along a second flow path to transfer exhaust heat to the coolant flow passages in a second coolant heating mode. The second flow path is restricted relative to the first flow path. A method of managing exhaust heat recovery is also provided.
摘要翻译： 为具有发动机的车辆提供一种装置，该发动机包括排气系统，排气从发动机排出。 热交换器至少部分地位于排气系统内。 冷却剂流动通道设置成与发动机和热交换器热连通。 旁通阀可以在第一模式中操作以引导废气沿着第一流动路径穿过热交换器，以将废热传递到冷却剂流动通道，并且还可以在第二模式中操作以引导排气的至少一部分 沿着第二流动路径穿过热交换器的气体，以在第二冷却剂加热模式中将排气热传递到冷却剂流动通道。 第二流动路径相对于第一流动路径被限制。 还提供了一种管理废热回收的方法。
-
公开(公告)号：US20110239635A1
公开(公告)日：2011-10-06
申请号：US12753144
申请日：2010-04-02
摘要： An apparatus is provided that includes a thermoelectric generator and an exhaust gas system operatively connected to the thermoelectric generator to heat a portion of the thermoelectric generator with exhaust gas flow through the thermoelectric generator. A coolant system is operatively connected to the thermoelectric generator to cool another portion of the thermoelectric generator with coolant flow through the thermoelectric generator. At least one valve is controllable to cause the coolant flow through the thermoelectric generator in a direction that opposes a direction of the exhaust gas flow under a first set of operating conditions and to cause the coolant flow through the thermoelectric generator in the direction of exhaust gas flow under a second set of operating conditions.
摘要翻译： 提供了一种装置，其包括热电发电机和可操作地连接到热电发电机的排气系统，以便通过热电发电机的废气流加热热电发电机的一部分。 冷却剂系统可操作地连接到热电发电机，以冷却通过热电发电机的冷却剂流来冷却热电发电机的另一部分。 至少一个阀门是可控制的，以使得冷却剂在第一组工作条件下沿与排气流动方向相反的方向流过热电发电机，并使冷却剂沿废气方向流过热电发电机 在第二组工作条件下流动。
-
公开(公告)号：US08413434B2
公开(公告)日：2013-04-09
申请号：US12582727
申请日：2009-10-21
CPC分类号： F01M5/001 , F01M5/005 , F01M5/021 , F01N5/02 , F01P7/165 , F01P2025/30 , F01P2025/36 , F01P2060/045 , F01P2060/08 , F16H57/0413 , Y02T10/16
摘要： An exhaust heat recovery system (EHRS) for a vehicle is provided that is operable to direct coolant heated by exhaust heat to a vehicle transmission under certain operating conditions after the engine is adequately heated by the exhaust heat and without further heating the engine with the exhaust heat. Thus, recovery of exhaust heat is increased as the transmission is heated to a higher operating temperature than the engine using the heated coolant. The EHRS may also operate in a bypass mode during which exhaust heat is not directed to the engine or the transmission. A method of managing exhaust heat is also provided.
摘要翻译： 提供了一种用于车辆的废热回收系统（EHRS），其用于在发动机被排气热充分加热之后，在一定的运行条件下将排气加热的冷却剂引导到车辆变速器，并且不用进一步加热排气 热。 因此，随着变速器被加热到比使用加热的冷却剂的发动机更高的操作温度，废热的恢复被增加。 EHRS还可以在旁路模式下操作，在该模式期间，排气热不指向发动机或变速器。 还提供了一种管理废热的方法。
-
公开(公告)号：US20110088378A1
公开(公告)日：2011-04-21
申请号：US12582727
申请日：2009-10-21
CPC分类号： F01M5/001 , F01M5/005 , F01M5/021 , F01N5/02 , F01P7/165 , F01P2025/30 , F01P2025/36 , F01P2060/045 , F01P2060/08 , F16H57/0413 , Y02T10/16
摘要： An exhaust heat recovery system (EHRS) for a vehicle is provided that is operable to direct coolant heated by exhaust heat to a vehicle transmission under certain operating conditions after the engine is adequately heated by the exhaust heat and without further heating the engine with the exhaust heat. Thus, recovery of exhaust heat is increased as the transmission is heated to a higher operating temperature than the engine using the heated coolant. The EHRS may also operate in a bypass mode during which exhaust heat is not directed to the engine or the transmission. A method of managing exhaust heat is also provided.
摘要翻译： 提供了一种用于车辆的废热回收系统（EHRS），其用于在发动机被排气热充分加热之后，在一定的运行条件下将排气加热的冷却剂引导到车辆变速器，并且不用进一步加热排气 热。 因此，随着变速器被加热到比使用加热的冷却剂的发动机更高的操作温度，废热的恢复被增加。 EHRS还可以在旁路模式下操作，在该模式期间，排气热不指向发动机或变速器。 还提供了一种管理废热的方法。
-
公开(公告)号：US08286424B2
公开(公告)日：2012-10-16
申请号：US12753144
申请日：2010-04-02
摘要： An apparatus is provided that includes a thermoelectric generator and an exhaust gas system operatively connected to the thermoelectric generator to heat a portion of the thermoelectric generator with exhaust gas flow through the thermoelectric generator. A coolant system is operatively connected to the thermoelectric generator to cool another portion of the thermoelectric generator with coolant flow through the thermoelectric generator. At least one valve is controllable to cause the coolant flow through the thermoelectric generator in a direction that opposes a direction of the exhaust gas flow under a first set of operating conditions and to cause the coolant flow through the thermoelectric generator in the direction of exhaust gas flow under a second set of operating conditions.
摘要翻译： 提供了一种装置，其包括热电发电机和可操作地连接到热电发电机的排气系统，以便通过热电发电机的废气流加热热电发电机的一部分。 冷却剂系统可操作地连接到热电发电机，以冷却通过热电发电机的冷却剂流来冷却热电发电机的另一部分。 至少一个阀门是可控制的，以使得冷却剂在第一组工作条件下沿与排气流动方向相反的方向流过热电发电机，并使冷却剂沿废气方向流过热电发电机 在第二组工作条件下流动。
-
8.发明申请VEHICLE EXHAUST HEAT RECOVERY WITH MULTIPLE COOLANT HEATING MODES AND METHOD OF MANAGING EXHAUST HEAT RECOVERY 有权具有多种冷却加热模式的车辆排气热回收及排除热回收管理方法公开(公告)号：US20110099989A1
公开(公告)日：2011-05-05
申请号：US12612134
申请日：2009-11-04
CPC分类号： F01N5/02 , F01N3/043 , F01N13/08 , F01N2240/36 , F01N2410/00 , F02D41/1446 , F02D41/1447 , F02D2200/021 , F02D2200/022 , F28D21/0003 , F28F27/02 , F28F2250/06 , Y02T10/16 , Y02T10/20
摘要： An apparatus is provided for a vehicle with an engine that includes an exhaust system through which exhaust gas is discharged from the engine. A heat exchanger is positioned at least partially within the exhaust system. Coolant flow passages are provided in thermal communication with the engine and with the heat exchanger. A bypass valve is operable in a first mode to direct the exhaust gas across the heat exchanger along a first flow path to transfer exhaust heat to the coolant flow passages, and is further operable in a second mode to direct at least a portion of the exhaust gas across the heat exchanger along a second flow path to transfer exhaust heat to the coolant flow passages in a second coolant heating mode. The second flow path is restricted relative to the first flow path. A method of managing exhaust heat recovery is also provided.
摘要翻译： 为具有发动机的车辆提供一种装置，该发动机包括排气系统，排气从发动机排出。 热交换器至少部分地位于排气系统内。 冷却剂流动通道设置成与发动机和热交换器热连通。 旁通阀可以在第一模式中操作以引导废气沿着第一流动路径穿过热交换器，以将废热传递到冷却剂流动通道，并且还可以在第二模式中操作以引导排气的至少一部分 沿着第二流动路径穿过热交换器的气体，以在第二冷却剂加热模式中将排气热传递到冷却剂流动通道。 第二流动路径相对于第一流动路径被限制。 还提供了一种管理废热回收的方法。
-
公开(公告)号：US08978596B2
公开(公告)日：2015-03-17
申请号：US13537137
申请日：2012-06-29
申请人： Daniel B. Glassford
发明人： Daniel B. Glassford
IPC分类号： F01P7/14
CPC分类号： F01P7/14 , F01P3/20 , F01P7/165 , F01P2025/33 , F01P2025/40 , F01P2060/045 , F01P2060/16
摘要： A powertrain cooling system includes a coolant pump and coolant flow passages. A first three-position valve is operatively connected with an outlet of the coolant pump and has a first, a second, and a third position to at least partially establish different coolant flow modes through the coolant flow passages. Coolant flow from the coolant pump is blocked from both the cylinder head and the engine block in a first coolant flow mode when the three-position valve is in the first position. Coolant flow from the coolant pump is provided to the cylinder head and is blocked from the engine block in a second coolant flow mode when the three-position valve is in the second position. Coolant flows from the coolant pump to the engine block and from the engine block to the cylinder head in a third coolant flow mode when the three-position valve is in the third position.
摘要翻译： 动力系冷却系统包括冷却剂泵和冷却剂流动通道。 第一三位置阀与冷却剂泵的出口可操作地连接，并且具有第一，第二和第三位置，以至少部分地建立穿过冷却剂流动通道的不同的冷却剂流动模式。 当三位置阀处于第一位置时，来自冷却剂泵的冷却剂流以第一冷却剂流动模式从气缸盖和发动机缸体两者中被阻挡。 当三位置阀处于第二位置时，来自冷却剂泵的冷却剂流被提供给气缸盖并且以第二冷却剂流动模式从发动机缸体阻挡。 当三位置阀处于第三位置时，冷却剂以第三冷却剂流动模式从冷却剂泵流到发动机缸体和从发动机缸体到气缸盖。
-
公开(公告)号：US20140000536A1
公开(公告)日：2014-01-02
申请号：US13537137
申请日：2012-06-29
申请人： Daniel B. Glassford
发明人： Daniel B. Glassford
CPC分类号： F01P7/14 , F01P3/20 , F01P7/165 , F01P2025/33 , F01P2025/40 , F01P2060/045 , F01P2060/16
摘要： A powertrain cooling system includes a coolant pump and coolant flow passages. A first three-position valve is operatively connected with an outlet of the coolant pump and has a first, a second, and a third position to at least partially establish different coolant flow modes through the coolant flow passages. Coolant flow from the coolant pump is blocked from both the cylinder head and the engine block in a first coolant flow mode when the three-position valve is in the first position. Coolant flow from the coolant pump is provided to the cylinder head and is blocked from the engine block in a second coolant flow mode when the three-position valve is in the second position. Coolant flows from the coolant pump to the engine block and from the engine block to the cylinder head in a third coolant flow mode when the three-position valve is in the third position.
摘要翻译： 动力系冷却系统包括冷却剂泵和冷却剂流动通道。 第一三位置阀与冷却剂泵的出口可操作地连接，并且具有第一，第二和第三位置，以至少部分地建立穿过冷却剂流动通道的不同的冷却剂流动模式。 当三位置阀处于第一位置时，来自冷却剂泵的冷却剂流以第一冷却剂流动模式从气缸盖和发动机缸体两者中被阻挡。 当三位置阀处于第二位置时，来自冷却剂泵的冷却剂流被提供给气缸盖并且以第二冷却剂流动模式从发动机缸体阻挡。 当三位置阀处于第三位置时，冷却剂以第三冷却剂流动模式从冷却剂泵流到发动机缸体和从发动机缸体到气缸盖。
-
-
-
-
-
-
-
-
-
搜索结果
10 条记录 (耗时 0.016 秒)
