公开(公告)号：WO2007121168A3

公开(公告)日：2008-06-26

申请号：PCT/US2007066310

申请日：2007-04-10

Applicant: EMP ADVANCED DEV LLC ,  PIPKORN NICHOLAS T ,  STEPHENS TODD R ,  CARLSON JEREMY S ,  ALLEN DAVID J ,  BADER MARK S ,  TURNER MICHAEL D

Inventor： PIPKORN NICHOLAS T ,  STEPHENS TODD R ,  CARLSON JEREMY S ,  ALLEN DAVID J ,  BADER MARK S ,  TURNER MICHAEL D

IPC: F04B17/00 ,  F04B35/04

CPC classification number: F04D29/542 ,  F04D29/526

Abstract: A fan assembly, such as a rotary axial fan assembly, is disclosed with a shroud that is adapted to be mounted proximate to a heat exchanger. The shroud is sized for conveying a flow of fluid through the heat exchanger and the shroud. A stator fan blade extends inward from the shroud for supporting a hub generally central within the shroud. A motor stator is encapsulated within the hub for receiving a fan rotor and fan blades for forcing the flow of fluid through the heat exchanger and the shroud. The hub may be formed from a thermally conductive material for transferring heat from the motor stator into the flow of fluid for dissipating the heat.

Abstract translation: 公开了一种风扇组件，例如旋转轴流式风扇组件，其具有适于安装在靠近热交换器的护罩。 护罩的尺寸适于输送通过热交换器和护罩的流体流。 定子风扇叶片从护罩向内延伸，用于支撑大致中心在护罩内的轮毂。 电机定子被封装在毂内，用于接收风扇转子和风扇叶片，用于迫使流体流过热交换器和护罩。 轮毂可以由用于将热量从电动机定子传递到用于散热的流体流的导热材料形成。

公开(公告)号：WO2007121168A2

公开(公告)日：2007-10-25

申请号：PCT/US2007/066310

申请日：2007-04-10

Applicant: EMP ADVANCED DEVELOPMENT, LLC ,  PIPKORN, Nicholas, T. ,  STEPHENS, Todd, R. ,  CARLSON, Jeremy, S. ,  ALLEN, David, J, ,  BADER, Mark, S. ,  TURNER, Michael, D.

Inventor： PIPKORN, Nicholas, T. ,  STEPHENS, Todd, R. ,  CARLSON, Jeremy, S. ,  ALLEN, David, J, ,  BADER, Mark, S. ,  TURNER, Michael, D.

IPC: F04B39/06

CPC classification number: F04D29/542 ,  F04D29/526

Abstract: A fan assembly, such as a rotary axial fan assembly, is disclosed with a shroud that is adapted to be mounted proximate to a heat exchanger. The shroud is sized for conveying a flow of fluid through the heat exchanger and the shroud. A stator fan blade extends inward from the shroud for supporting a hub generally central within the shroud. A motor stator is encapsulated within the hub for receiving a fan rotor and fan blades for forcing the flow of fluid through the heat exchanger and the shroud. The hub may be formed from a thermally conductive material for transferring heat from the motor stator into the flow of fluid for dissipating the heat.

Abstract translation: 公开了一种风扇组件，例如旋转轴流式风扇组件，其具有适于安装在靠近热交换器的护罩。 护罩的尺寸适于输送通过热交换器和护罩的流体流。 定子风扇叶片从护罩向内延伸，用于支撑大致中心在护罩内的轮毂。 电机定子被封装在毂内，用于接收风扇转子和风扇叶片，用于迫使流体流过热交换器和护罩。 轮毂可以由用于将热量从电动机定子传递到用于散热的流体流的导热材料形成。

公开(公告)号：WO2006137990A3

公开(公告)日：2009-04-16

申请号：PCT/US2006017134

申请日：2006-05-03

Applicant: EMP ADVANCED DEV LLC ,  CARLSON JEREMY S ,  PIPKORN NICHOLAS T ,  STEPHENS TODD R

Inventor： CARLSON JEREMY S ,  PIPKORN NICHOLAS T ,  STEPHENS TODD R

IPC: F01D5/00

CPC classification number: F04D29/326 ,  F01P5/06 ,  F04D29/384 ,  F04D29/544 ,  F04D29/661

Abstract: The present invention provides a rotary axial fan and a stator fan for moving air through a heat exchanger for an internal combustion engine cooling system. The fan includes a hub and primary fan blades extending radially from the hub. An annular shroud is attached to the primary fan blades and supported coaxially with the central axis to limit the radial flow of air along the primary fan blades. A plurality of secondary fan blades are interposed between the primary fan blades and each have a first end attached to the annular shroud and terminate in a second end that is not attached to the hub. The stator fan includes a shroud with an array of stator fan blades supporting a hub for the radial axial fan. The size, orientation and material characteristics of the stator fan blades improve sound reduction and heat transfer of the rotary axial fan assembly.

Abstract translation: 本发明提供一种旋转轴流风扇和定子风扇，用于使空气通过用于内燃机冷却系统的热交换器。 风扇包括一个轮毂和从轮毂径向延伸的主风扇叶片。 环形护罩连接到主风扇叶片并且与中心轴线同轴地支撑，以限制沿着主风扇叶片的空气的径向流动。 多个二次风扇叶片插在主风扇叶片之间，并且每个具有附接到环形罩的第一端并且终止于未附接到轮毂的第二端。 定子风扇包括具有支撑用于径向轴流风扇的毂的定子风扇叶片阵列的护罩。 定子风扇叶片的尺寸，方向和材料特性改善了旋转式轴流风扇组件的声音降低和传热。

公开(公告)号：WO2006137990A2

公开(公告)日：2006-12-28

申请号：PCT/US2006/017134

申请日：2006-05-03

Applicant: EMP ADVANCED DEVELOPMENT, LLC ,  CARLSON, Jeremy, S. ,  PIPKORN, Nicholas, T. ,  STEPHENS, Todd, R.

Inventor： CARLSON, Jeremy, S. ,  PIPKORN, Nicholas, T. ,  STEPHENS, Todd, R.

IPC: F04D29/58

CPC classification number: F04D29/326 ,  F01P5/06 ,  F04D29/384 ,  F04D29/544 ,  F04D29/661

Abstract: The present invention provides a rotary axial fan and a stator fan for moving air through a heat exchanger for an internal combustion engine cooling system. The fan includes a hub and primary fan blades extending radially from the hub. An annular shroud is attached to the primary fan blades and supported coaxially with the central axis to limit the radial flow of air along the primary fan blades. A plurality of secondary fan blades are interposed between the primary fan blades and each have a first end attached to the annular shroud and terminate in a second end that is not attached to the hub. The stator fan includes a shroud with an array of stator fan blades supporting a hub for the radial axial fan. The size, orientation and material characteristics of the stator fan blades improve sound reduction and heat transfer of the rotary axial fan assembly.

Abstract translation: 本发明提供一种旋转轴流风扇和定子风扇，用于使空气通过用于内燃机冷却系统的热交换器。 风扇包括一个轮毂和从轮毂径向延伸的主风扇叶片。 环形护罩连接到主风扇叶片并且与中心轴线同轴地支撑，以限制沿主风扇叶片的空气的径向流动。 多个二次风扇叶片插入在主风扇叶片之间，并且每个具有附接到环形罩的第一端并终止于未附接到轮毂的第二端。 定子风扇包括具有支撑用于径向轴流风扇的毂的定子风扇叶片阵列的护罩。 定子风扇叶片的尺寸，方向和材料特性改善了旋转轴流风扇组件的声音降低和传热。