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公开(公告)号：US06683429B2
公开(公告)日：2004-01-27
申请号：US10128842
申请日：2002-04-24
申请人： Hal Pringle , Robert Keefover , Michael Halsig , John Duddles
发明人： Hal Pringle , Robert Keefover , Michael Halsig , John Duddles
IPC分类号： H02P104
CPC分类号： G05G5/05 , F02B37/12 , F02B37/22 , F02D11/107 , F02D2009/0269 , F02D2009/0277
摘要： An electric positional actuator that includes a default device for positioning the actuated device in a default position. The actuator includes an electric motor that controls the rotational position of a shaft through a gear system. When the shaft rotates, it moves a link-bar that actuates the actuated device. A rotational sensor coupled to a printed circuit board detects the position of the shaft, and provide a feedback signal of the shaft's position. The default device includes a spring wrapped around the shaft. When the link bar is rotated away from its default position, one leg of the spring remains in contact with a housing spring boss while the other leg of the spring is in contact with the link bar opposing the movement and trying to return the link-bar to the default position.
摘要翻译： 一种电位置致动器，包括用于将致动装置定位在默认位置的默认装置。 致动器包括通过齿轮系统控制轴的旋转位置的电动机。 当轴旋转时，它移动致动设备的连杆。 耦合到印刷电路板的旋转传感器检测轴的位置，并提供轴的位置的反馈信号。 默认设备包括围绕轴的弹簧。 当连杆被旋转离开其默认位置时，弹簧的一个支腿保持与壳体弹簧凸台接触，而弹簧的另一个腿与与运动相对的连接杆接触并且试图返回连杆 到默认位置。
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公开(公告)号：US20050183695A1
公开(公告)日：2005-08-25
申请号：US11029730
申请日：2005-01-05
申请人： Robert Keefover , Michael Halsig , Hal Pringle
发明人： Robert Keefover , Michael Halsig , Hal Pringle
CPC分类号： G01D5/00 , F02D9/1065 , F02D11/105 , F02D11/106 , F02D41/0002 , F02D2200/0404 , F16K1/221 , F16K37/0041 , G01D5/145 , G01D5/2073 , Y02T10/42
摘要： A control system having a housing with a bore formed within the housing. A valve member is associated with the bore for controlling the passage of a fluid medium through the bore. An induction sensor is aligned with the valve and facilitates determining the valve position. An inductor is connected to an end of the valve member that is in close proximity to the induction sensor. It is contemplated that this control system can be used in a number of different applications including throttle control systems, turbo actuators, canister purge systems and shift control mechanisms. However, it is within the scope of this invention to incorporate the control system on virtually any type of vehicle system where it is possible to determine the position of a valve utilizing induction sensor technology.
摘要翻译： 一种控制系统，其具有形成在所述壳体内的具有孔的壳体。 阀构件与孔相关联，用于控制流体介质通过孔的通道。 感应传感器与阀对齐并有助于确定阀门位置。 电感器连接到阀构件的接近感应传感器的端部。 可以设想，该控制系统可以用于许多不同的应用，包括节气门控制系统，涡轮致动器，罐吹扫系统和变速控制机构。 然而，在几乎任何类型的车辆系统上并入控制系统都在本发明的范围之内，其中可以使用感应传感器技术确定阀的位置。
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公开(公告)号：US20050103308A1
公开(公告)日：2005-05-19
申请号：US10987105
申请日：2004-11-12
申请人： Robert Keefover , Michael Halsig , Hal Pringle
发明人： Robert Keefover , Michael Halsig , Hal Pringle
CPC分类号： F02D9/107 , F02D9/1065 , F02D11/106
摘要： An electronic throttle control system is described. The system includes a non-contacting sensor stator integrated into an electronic throttle body and is aligned to the sensor rotor attached to the shaft to properly set sensor air gap by assembly aids or by close fit to the throttle body. A motor and vehicle connector is electrically connected to the sensor stator but is allowed to be positioned separately from the sensor stator by means of a flexible interconnect.
摘要翻译： 描述电子油门控制系统。 该系统包括集成到电子节气门体中的非接触传感器定子，并且与附接到轴的传感器转子对准，以通过组装辅助器或通过紧密配合到节气门体来适当地设置传感器气隙。 电动机和车辆连接器电连接到传感器定子，但允许通过柔性互连与传感器定子分开定位。
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4.发明授权Assembly for electronic throttle control with non-contacting position sensor 有权具有非接触式位置传感器的电子节气门控制装置公开(公告)号：US06854443B2
公开(公告)日：2005-02-15
申请号：US10383194
申请日：2003-03-06
申请人： Robert Keefover , Michael Halsig , Hal Pringle
发明人： Robert Keefover , Michael Halsig , Hal Pringle
CPC分类号： F02D9/107 , F02D9/1065 , F02D11/106
摘要： An electronic throttle control system is described. The system includes a non-contacting sensor stator integrated into an electronic throttle body and is aligned to the sensor rotor attached to the shaft to properly set sensor air gap by assembly aids or by close fit to the throttle body. A motor and vehicle connector is electrically connected to the sensor stator but is allowed to be positioned separately from the sensor stator by means of a flexible interconnect.
摘要翻译： 描述电子油门控制系统。 该系统包括集成到电子节气门体中的非接触传感器定子，并且与附接到轴的传感器转子对准，以通过组装辅助器或通过紧密配合到节气门体来适当地设置传感器气隙。 电动机和车辆连接器电连接到传感器定子，但允许通过柔性互连与传感器定子分开定位。
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公开(公告)号：US20070113825A1
公开(公告)日：2007-05-24
申请号：US11655370
申请日：2007-01-19
申请人： Robert Keefover , Michael Halsig , Hal Pringle
发明人： Robert Keefover , Michael Halsig , Hal Pringle
CPC分类号： G01D5/00 , F02D9/1065 , F02D11/105 , F02D11/106 , F02D41/0002 , F02D2200/0404 , F16K1/221 , F16K37/0041 , G01D5/145 , G01D5/2073 , Y02T10/42
摘要： A control system having a housing with a bore formed within the housing. A valve member is associated with the bore for controlling the passage of a fluid medium through the bore. An induction sensor is aligned with the valve and facilitates determining the valve position. An inductor is connected to an end of the valve member that is in close proximity to the induction sensor. It is contemplated that this control system can be used in a number of different applications including throttle control systems, turbo actuators, canister purge systems and shift control mechanisms. However, it is within the scope of this invention to incorporate the control system on virtually any type of vehicle system where it is possible to determine the position of a valve utilizing induction sensor technology.
摘要翻译： 一种控制系统，其具有形成在所述壳体内的具有孔的壳体。 阀构件与孔相关联，用于控制流体介质通过孔的通道。 感应传感器与阀对齐并有助于确定阀门位置。 电感器连接到阀构件的接近感应传感器的端部。 可以设想，该控制系统可以用于许多不同的应用，包括节气门控制系统，涡轮致动器，罐吹扫系统和变速控制机构。 然而，在几乎任何类型的车辆系统上并入控制系统都在本发明的范围之内，其中可以使用感应传感器技术确定阀的位置。
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公开(公告)号：US20070113824A1
公开(公告)日：2007-05-24
申请号：US11655369
申请日：2007-01-19
申请人： Robert Keefover , Michael Halsig , Hal Pringle
发明人： Robert Keefover , Michael Halsig , Hal Pringle
CPC分类号： F02D9/107 , F02D9/1065 , F02D11/106
摘要： An electronic throttle control system is described. The system includes a non-contacting sensor stator integrated into an electronic throttle body and is aligned to the sensor rotor attached to the shaft to properly set sensor air gap by assembly aids or by close fit to the throttle body. A motor and vehicle connector is electrically connected to the sensor stator but is allowed to be positioned separately from the sensor stator by means of a flexible interconnect.
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公开(公告)号：US20060081228A1
公开(公告)日：2006-04-20
申请号：US11236393
申请日：2005-09-27
申请人： Robert Keefover , Michael Halsig
发明人： Robert Keefover , Michael Halsig
摘要： The present invention is directed to an EGR valve having a housing with a primary passage and a secondary passage. A poppet valve is used to separate or control the flow of fluid from the secondary passage to the primary passage. The valve shaft has a longitudinal axis that extends through the primary passage at a location other than the centerline axis of the primary passage. Additionally, the present invention has a mixing furrow located along the interior surface of the primary passage that will cause gasses flowing from the secondary passage to the primary passage to swirl and mix prior to being introduced to the intake manifold of an engine.
摘要翻译： 本发明涉及一种具有一个主通道和一个次通道的外壳的EGR阀。 提升阀用于分离或控制从次级通道到主通道的流体流动。 阀轴具有在主通道的中心线以外的位置延伸穿过主通道的纵向轴线。 另外，本发明具有沿着主通道的内表面设置的混合沟，其将使得气体从次级通道流到主通道，以在被引入发动机的进气歧管之前涡流和混合。
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公开(公告)号：US20060237675A1
公开(公告)日：2006-10-26
申请号：US11453598
申请日：2006-06-15
申请人： Robert Telep , Robert Keefover , Michael Halsig
发明人： Robert Telep , Robert Keefover , Michael Halsig
IPC分类号： F16K31/02
CPC分类号： F02M26/69 , F02M26/50 , F02M26/54 , F02M26/67 , Y10T137/428
摘要： The present invention is directed to an exhaust gas recirculation valve incorporating a DC motor and a dual poppet valve assembly. A motor is contained inside of the actuator housing. The motor has a rotatable motor shaft with a first gear connected to the end of the motor shaft. A second gear is engageable to the first gear and is configured to rotate in response to the movement of the first gear and the motor shaft. The second gear is also connected to a pin member disposed through the top portion of a shaft member that has two poppet valves disposed on to the shaft. The two ends of the pin member are slidably engageable to either an upwardly or downwardly sloped ramp portion. When the second gear rotates the shaft rotates and moves upward or downward to cause the valve members to move between an open and closed position.
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