公开(公告)号：US09175645B2

公开(公告)日：2015-11-03

申请号：US14024901

申请日：2013-09-12

申请人： Honeywell International Inc.

发明人： Andrew Love ,  Julien Mailfert ,  Nicolas Devulder

IPC分类号： F02D23/00 ,  F02B33/44 ,  F02G3/00 ,  F02M25/07 ,  F02B47/08 ,  F01D17/10 ,  F02B37/16 ,  F02B37/18

CPC分类号： F02M25/0772 ,  F01D17/105 ,  F02B37/16 ,  F02B37/183 ,  F02B37/186 ,  F02B47/08 ,  F02M26/53 ,  Y02T10/121 ,  Y02T10/144

摘要： An electro-pneumatic actuator for a waste gate includes an electric actuator to impart linear motion to an actuator shaft, and a pneumatic chamber defining a passage extending therethrough, the actuator shaft extending through the passage, the pneumatic chamber being sealed with respect to the actuator shaft. A piston is disposed in the pneumatic chamber and arranged for movement in the pneumatic chamber, the piston being affixed to the actuator shaft such that the actuator shaft and the piston move together as a unit. There is a port into the pneumatic chamber for feeding a gas into the pneumatic chamber or exhausting the gas therefrom so as to exert a pressure force on the piston and thereby provide a pneumatic assist to the force exerted on the actuator shaft.

摘要翻译： 用于废料门的电动气动致动器包括一个致动器，用于向致动器轴施加直线运动;以及气动室，限定通过其延伸的通道，致动器轴延伸穿过通道，气动室相对于致动器被密封 轴。 活塞设置在气动室中并且布置成在气动室中移动，活塞固定到致动器轴，使得致动器轴和活塞作为一个单元一起移动。 在气动室中有一个入口，用于将气体送入气动室或从中排出气体，以便对活塞施加压力，从而为施加在致动器轴上的力提供气动辅助。

公开(公告)号：US20160040613A1

公开(公告)日：2016-02-11

申请号：US14780305

申请日：2014-02-25

申请人： YANMAR CO., LTD.

发明人： Satoshi NAKANO ,  Ryou YUUKI

IPC分类号： F02D41/00 ,  F02M25/07

CPC分类号： F02D41/0052 ,  F02D41/005 ,  F02M25/0726 ,  F02M25/0739 ,  F02M25/0753 ,  F02M25/0772 ,  F02M25/0798 ,  F02M26/28 ,  F02M26/33 ,  F02M26/47 ,  F02M26/50 ,  Y02T10/47

摘要： In an engine, a controller is configured to fully close the opening of EGR valve when a cut condition is satisfied and variably control the opening when a cut release condition is satisfied. An operating zone is defined as a zone surrounded by a characteristic curve indicating a relationship between rotation speed and torque. The operating zone comprises a high operating zone containing an NTE zone, and a low operating zone that is set at a lower torque side and at a lower rotation speed side with respect to the high operating zone. The cut condition is that an operating condition specified by the rotation speed and the torque is kept within the low operating zone during a predetermined time or more. The cut release condition is that the operating condition falls within the high operating zone.

摘要翻译： 在发动机中，控制器被配置为当满足切割条件时完全关闭EGR阀的打开，并且当满足切断释放条件时可变地控制开口。 操作区被定义为由指示转速和转矩之间的关系的特性曲线包围的区域。 操作区域包括一个包含NTE区域的高操作区域和一个低操作区域，其设置在相对于高操作区域的较低扭矩侧和较低转速侧。 切割条件是在预定时间或更长时间内由旋转速度和扭矩指定的操作条件保持在低操作区域内。 切割条件是操作条件落在高操作区域内。

公开(公告)号：US20130220291A1

公开(公告)日：2013-08-29

申请号：US13821239

申请日：2011-06-29

申请人： Enrico Lindner ,  Mathias Zill ,  Ronald Rathke ,  Frank Schwabbauer

发明人： Enrico Lindner ,  Mathias Zill ,  Ronald Rathke ,  Frank Schwabbauer

IPC分类号： F02M25/07

CPC分类号： F02M25/0772 ,  F02M26/53 ,  F02M26/54 ,  H02K5/148 ,  H02K11/026

摘要： An electric exhaust gas recirculation valve for an internal combustion engine of a motor vehicle includes a motor rotor. A drive motor is configured to be mechanically commutated. The drive motor comprises a plastic carrier panel lying in a transverse plane arranged at a longitudinal end of the drive motor. The plastic carrier panel comprises, on a side facing the motor rotor, at least two commutator brushes and suppression reactance coils assigned to the at least two commutator brushes. Suppression capacitors are arranged on a side averted from the motor rotor. A valve body. A reduction gearing is connected to the drive motor. The reduction gearing is mechanically connected to the valve body.

摘要翻译： 用于机动车辆的内燃机的电动排气再循环阀包括马达转子。 驱动马达被配置为机械换向。 驱动马达包括位于驱动马达的纵向端部处的横向平面中的塑料托架面板。 塑料载体板在面向电机转子的一侧包括至少两个换向器刷和分配给至少两个换向器刷的抑制电抗线圈。 抑制电容器布置在从电动机转子避开的一侧。 阀体。 减速齿轮连接到驱动电机。 减速齿轮机构连接到阀体。

公开(公告)号：US09932919B2

公开(公告)日：2018-04-03

申请号：US14780305

申请日：2014-02-25

申请人： Yanmar Co., Ltd.

发明人： Satoshi Nakano ,  Ryou Yuuki

IPC分类号： F02D41/00 ,  F02M25/07 ,  F02M26/50 ,  F02M26/28 ,  F02M26/33 ,  F02M26/47

CPC分类号： F02D41/0052 ,  F02D41/005 ,  F02M25/0726 ,  F02M25/0739 ,  F02M25/0753 ,  F02M25/0772 ,  F02M25/0798 ,  F02M26/28 ,  F02M26/33 ,  F02M26/47 ,  F02M26/50 ,  Y02T10/47

摘要： In an engine, a controller is configured to fully close the opening of EGR valve when a cut condition is satisfied and variably control the opening when a cut release condition is satisfied. An operating zone is defined as a zone surrounded by a characteristic curve indicating a relationship between rotation speed and torque. The operating zone comprises a high operating zone containing an NTE zone, and a low operating zone that is set at a lower torque side and at a lower rotation speed side with respect to the high operating zone. The cut condition is that an operating condition specified by the rotation speed and the torque is kept within the low operating zone during a predetermined time or more. The cut release condition is that the operating condition falls within the high operating zone.

公开(公告)号：US09145855B2

公开(公告)日：2015-09-29

申请号：US13821239

申请日：2011-06-29

申请人： Enrico Lindner ,  Mathias Zill ,  Ronald Rathke ,  Frank Schwabbauer

发明人： Enrico Lindner ,  Mathias Zill ,  Ronald Rathke ,  Frank Schwabbauer

IPC分类号： F02M25/07 ,  H02K11/02 ,  H02K5/14

CPC分类号： F02M25/0772 ,  F02M26/53 ,  F02M26/54 ,  H02K5/148 ,  H02K11/026

摘要： An electric exhaust gas recirculation valve for an internal combustion engine of a motor vehicle includes a motor rotor. A drive motor is configured to be mechanically commutated. The drive motor comprises a plastic carrier panel lying in a transverse plane arranged at a longitudinal end of the drive motor. The plastic carrier panel comprises, on a side facing the motor rotor, at least two commutator brushes and suppression reactance coils assigned to the at least two commutator brushes. Suppression capacitors are arranged on a side averted from the motor rotor. A valve body. A reduction gearing is connected to the drive motor. The reduction gearing is mechanically connected to the valve body.

摘要翻译： 用于机动车辆的内燃机的电动排气再循环阀包括马达转子。 驱动马达被配置为机械换向。 驱动马达包括位于驱动马达的纵向端部处的横向平面中的塑料托架面板。 塑料载体板在面向电机转子的一侧包括至少两个换向器刷和分配给至少两个换向器刷的抑制电抗线圈。 抑制电容器布置在从电动机转子避开的一侧。 阀体。 减速齿轮连接到驱动电机。 减速齿轮机构连接到阀体。

公开(公告)号：US20150071758A1

公开(公告)日：2015-03-12

申请号：US14024901

申请日：2013-09-12

申请人： Honeywell International Inc.

发明人： Andrew Love ,  Julien Mailfert ,  Nicolas Devulder

IPC分类号： F02M25/07 ,  F02B47/08

CPC分类号： F02M25/0772 ,  F01D17/105 ,  F02B37/16 ,  F02B37/183 ,  F02B37/186 ,  F02B47/08 ,  F02M26/53 ,  Y02T10/121 ,  Y02T10/144

摘要： An electro-pneumatic actuator for a waste gate includes an electric actuator to impart linear motion to an actuator shaft, and a pneumatic chamber defining a passage extending therethrough, the actuator shaft extending through the passage, the pneumatic chamber being sealed with respect to the actuator shaft. A piston is disposed in the pneumatic chamber and arranged for movement in the pneumatic chamber, the piston being affixed to the actuator shaft such that the actuator shaft and the piston move together as a unit. There is a port into the pneumatic chamber for feeding a gas into the pneumatic chamber or exhausting the gas therefrom so as to exert a pressure force on the piston and thereby provide a pneumatic assist to the force exerted on the actuator shaft.

摘要翻译： 用于废料门的电动气动致动器包括一个致动器，用于向致动器轴施加直线运动;以及气动室，限定通过其延伸的通道，致动器轴延伸穿过通道，气动室相对于致动器被密封 轴。 活塞设置在气动室中并且布置成在气动室中移动，活塞固定到致动器轴，使得致动器轴和活塞作为一个单元一起移动。 在气动室中有一个入口，用于将气体送入气动室或从中排出气体，以便对活塞施加压力，从而为施加在致动器轴上的力提供气动辅助。