公开(公告)号：US09631811B2

公开(公告)日：2017-04-25

申请号：US13672207

申请日：2012-11-08

申请人： RBC Manufacturing Corporation

发明人： Bobby D. Garrison ,  Michael D. Smith ,  Jeffrey J. Long

IPC分类号： F23N3/00 ,  F24H9/20 ,  F23L17/00 ,  F23N3/08 ,  F04D17/08 ,  F04D25/06 ,  F04D27/00 ,  F04D29/58 ,  F24H9/00 ,  H02K9/06 ,  H02K11/33

CPC分类号： F23L17/005 ,  F04D17/08 ,  F04D25/06 ,  F04D27/004 ,  F04D29/5806 ,  F23N3/085 ,  F23N3/087 ,  F23N2033/04 ,  F24H9/0068 ,  H02K9/06 ,  H02K11/33

摘要： A furnace assembly comprising a non-condensing furnace with a draft inducer. The draft inducer includes a permanent magnet electrically commutated motor and a draft inducer blower fan. The motor includes a stator, a rotor, a motor cooling fan, and a controller. The rotor being rotatable relative to the stator, the fan being operatively coupled to the rotor such that rotation of the rotor causes rotation of the fan, the controller being configured to selectively operate the motor in first and second different torque ranges of the rotor, with the first and second torque range operating within a fixed percentage and within a fixed percentage of each other. The controller being configured such during normal operation, the motor is not operable at any torques between the first torque range and the second torque range except during transitionary periods.

公开(公告)号：US20170051758A1

公开(公告)日：2017-02-23

申请号：US14867526

申请日：2015-09-28

申请人： HON HAI PRECISION INDUSTRY CO., LTD.

发明人： MING-CHIH SUN

IPC分类号： F04D29/58 ,  F04D29/28 ,  F04D29/058 ,  F04D29/42 ,  F04D29/053 ,  F04D17/08 ,  F04D25/06

CPC分类号： F04D29/646 ,  F04D25/062

摘要： A fan assembly includes a fan hub. The fan hub has a body. The body includes a top surface and a bottom surface opposite to the top surface. The top surface defines a first recess towards the bottom surface.

摘要翻译： 风扇组件包括风扇毂。 风扇集线器有一个机身。 主体包括顶表面和与顶表面相对的底表面。 顶表面限定朝向底表面的第一凹陷。

公开(公告)号：US20170016456A1

公开(公告)日：2017-01-19

申请号：US14802125

申请日：2015-07-17

申请人： Hewlett-Packard Development Company, L.P.

发明人： Fu-Yi Chen

IPC分类号： F04D29/42 ,  F04D29/58 ,  F04D29/28 ,  F04D17/08 ,  F04D25/08

CPC分类号： F04D29/582

摘要： Example implementations relate to a fan cover with a plurality of openings. For example, a device may include a fan cover to a fan device and a heat conduction device, a portion of the heat conduction device being coupled to an inside surface of the fan cover. The fan cover provides airflow for heat dissipation in a computing device and surrounds at least a portion of the fan device. The fan device has a first side associated with an axis about which an impeller of the fan device is capable of rotating and a second side associated with blade edges of the impeller of the fan device. The fan cover includes a flat portion to surround the first side and a curved portion to surround the second side, the curved portion having a plurality of openings such that airflow produced by the fan device is capable of passing through.

摘要翻译： 示例性实施方案涉及具有多个开口的风扇盖。 例如，设备可以包括到风扇设备的风扇盖和热传导设备，热传导设备的一部分耦合到风扇盖的内表面。 风扇盖为计算设备中的散热提供气流并且围绕风扇装置的至少一部分。 风扇装置具有与风扇装置的叶轮能够旋转的轴线相关联的第一侧和与风扇装置的叶轮的叶片边缘相关联的第二侧。 风扇盖包括围绕第一侧的平坦部分和围绕第二侧的弯曲部分，弯曲部分具有多个开口，使得由风扇装置产生的气流能够通过。

公开(公告)号：US20160318608A1

公开(公告)日：2016-11-03

申请号：US14511902

申请日：2014-10-10

申请人： Goodrich Corporation

发明人： Richard A. Himmelmann

IPC分类号： B64D9/00 ,  F04D27/00 ,  F04D17/08 ,  F04D25/16 ,  B64C1/22 ,  B64C1/20

CPC分类号： B64D9/00 ,  B60V3/025 ,  B64C1/20 ,  B64C1/22 ,  B64D2009/006 ,  B64F1/32 ,  F04D17/08 ,  F04D25/16 ,  F04D27/00 ,  F05B2260/02

摘要： A cargo management system is provided comprising an air cushion cargo shuttle, an air cushion cargo shuttle, an air blower configured to blow air beneath the air cushion cargo shuttle and a shuttle drive unit that interacts with a linear guide rail and configured to cause linear motion, wherein the shuttle drive unit is configured for self-propulsion.

摘要翻译： 提供了一种货物管理系统，包括气垫货运班车，气垫货运班车，构造成吹送气垫货物梭子下面的空气的鼓风机和与直线导轨相互作用并构造成引起线性运动的往复运动单元 ，其中所述往复驱动单元构造成用于自推进。

公开(公告)号：US20160312743A1

公开(公告)日：2016-10-27

申请号：US14695082

申请日：2015-04-24

申请人： Hamilton Sundstrand Corporation

发明人： Richard A. Himmelmann

IPC分类号： F02K9/58 ,  F02K9/48 ,  F04D17/08 ,  F02K9/97 ,  F01D5/02 ,  F02K9/42 ,  F02K9/56

CPC分类号： F02K9/58 ,  F02K9/805 ,  F04D13/04 ,  F04D15/0066 ,  F04D15/0077 ,  F05D2260/38 ,  F05D2270/021 ,  F05D2270/42

摘要： A turbine pump assembly has a turbine, a centrifugal pump, a passive electrical speed control system, and a pneumatic circuit breaker. The pneumatic circuit breaker has a plurality of elements that are configured to move to a position blocking an outlet duct of the turbine when a flow velocity exceeds a predetermined threshold. A rocket thrust vector control system is also disclosed.

摘要翻译： 涡轮泵组件具有涡轮机，离心泵，无源电子速度控制系统和气动断路器。 气动断路器具有多个元件，其被构造成当流速超过预定阈值时移动到阻挡涡轮机的出口管道的位置。 还公开了一种火箭推力矢量控制系统。

公开(公告)号：US20160305446A1

公开(公告)日：2016-10-20

申请号：US15101795

申请日：2015-01-29

申请人： DENSO CORPORATION

发明人： Hirohisa MOTOMURA ,  Masashi NARITA ,  Sukhwan LEE

IPC分类号： F04D29/42 ,  B60H1/32 ,  F04D29/28 ,  F04D25/08 ,  F04D17/08 ,  F04D25/06 ,  B60H1/12

CPC分类号： F04D29/4226 ,  B60H1/12 ,  B60H1/3204 ,  B60H1/3233 ,  F04D17/08 ,  F04D25/0693 ,  F04D25/08 ,  F04D29/281

摘要： A blower device includes: a motor support component fixed to a lower surface of a casing to support a motor; and a connector including a connection terminal in which electric current flows and being disposed below the casing. The blower device further includes: a first cover wall part extending in an up-and-down direction and a circumferential direction and spaced from an external wall part of the motor support component on an outer side; a groove portion connecting the first cover wall part and the motor support component; and a cover component which covers an upper side of the connector. The cover component is integrally formed with the outer side of the first cover wall part. A length of the groove portion in the circumferential direction is longer than the connector. The both ends of the groove portion are located outside of the both ends of the connector in the circumferential direction, respectively.

摘要翻译： 鼓风装置包括：固定到壳体的下表面以支撑马达的马达支撑部件; 以及连接器，其包括电流流动并设置在壳体下方的连接端子。 鼓风装置还包括：第一盖壁部，其在上下方向和周向上延伸并与外侧的电动机支撑部件的外壁部分隔开; 连接所述第一盖壁部和所述电动机支撑部的槽部; 以及覆盖连接器的上侧的盖部件。 盖部件与第一盖壁部分的外侧一体地形成。 槽部在圆周方向上的长度比连接器长。 槽部的两端分别位于连接器的两端部的周向的外侧。

公开(公告)号：US20160146047A1

公开(公告)日：2016-05-26

申请号：US14935526

申请日：2015-11-09

申请人： VANDYNE SUPERTURBO, INC.

发明人： Tom Waldron ,  Ryan Sherrill

IPC分类号： F01D25/16 ,  F04D17/08 ,  F02B33/40 ,  F01D5/02

摘要： Disclosed is an embodiment of a turbocharger roller support system that utilizes roller-shaft interfaces that are slanted to locate a turbocharger shaft with a turbine and compressor. Slanted contact surfaces on the turbocharger shaft are slanted inwardly so that the turbo shaft remains centered in the roller support system. The rollers entirely locate the turbocharger shaft, so that no bearings are necessary directly on the turbocharger shaft. The rollers spin at a slower speed than the turbocharger shaft, so can utilize lower speed bearings.

摘要翻译： 公开了一种涡轮增压器辊支撑系统的实施例，其利用倾斜的辊轴接口来定位具有涡轮机和压缩机的涡轮增压器轴。 涡轮增压器轴上的倾斜接触表面向内倾斜，使得涡轮轴保持在辊支撑系统中心。 滚子完全定位涡轮增压器轴，因此直接在涡轮增压器轴上不需要轴承。 滚子以比涡轮增压器轴慢的速度旋转，因此可以使用低速轴承。

公开(公告)号：US20160138614A1

公开(公告)日：2016-05-19

申请号：US14878769

申请日：2015-10-08

申请人： Minebea Co., Ltd.

发明人： Manabu FUCHIBE

IPC分类号： F04D29/66 ,  F04D29/28 ,  F04D17/08

CPC分类号： F04D29/662 ,  F04D25/0613 ,  F04D29/282

摘要： There is provided an impeller for a centrifugal fan which rotates around an axis extending from one side to the other side. The impeller includes a main plate, a plurality of blades each having one side portion located at the one side and the other side portion located at the other side, the one side portion being connected to a first surface of the main plate, and a connecting ring which connects the other side portions of the blades. A first circumferential groove to which a first balance weight is attachable is formed in an outer circumferential portion of a second surface of the main plate facing toward the one side. A second circumferential groove to which a second balance weight is attachable is formed in the connecting ring. An annular raised portion is formed on the first surface at a portion corresponding to the first circumferential groove.

摘要翻译： 提供了一种用于离心风扇的叶轮，其围绕从一侧向另一侧延伸的轴线旋转。 叶轮包括主板，多个叶片，每个叶片具有位于一侧的一个侧部和位于另一侧的另一个侧部，一个侧部连接到主板的第一表面，并且连接 环连接叶片的另一侧部分。 在主板的朝向一侧的第二表面的外周部形成有能够附接有第一平衡重的第一周向槽。 在连接环上形成有可连接有第二平衡重的第二圆周槽。 在与第一周向槽相对应的部分的第一表面上形成环形凸起部。

公开(公告)号：US20160138607A1

公开(公告)日：2016-05-19

申请号：US14980289

申请日：2015-12-28

申请人： Weir Minerals Australia, Ltd.

发明人： Thomas E. Stirling

IPC分类号： F04D29/42 ,  F04D17/08 ,  F04D29/22 ,  F04D29/053 ,  F04D29/28 ,  F04D1/00 ,  F04D29/043

CPC分类号： F04D29/4233 ,  F04D1/00 ,  F04D17/08 ,  F04D29/043 ,  F04D29/053 ,  F04D29/22 ,  F04D29/28 ,  F04D29/40 ,  F04D29/428 ,  F04D29/4293

摘要： A pump casing having a casing body is configured with a discharge formed in the casing body where a midline of the discharge is offset from a tangent line of the casing body and offset from a centerline of the casing body, such that the midline of the discharge is located along a point between the defined centerline and defined tangent line of the casing body.

公开(公告)号：US20160106224A1

公开(公告)日：2016-04-21

申请号：US14968091

申请日：2015-12-14

申请人： RAPID AIR LLC

发明人： David Delory Driscoll, JR. ,  John Joseph Riley ,  Susan Marie Hrobar

IPC分类号： A47C27/08 ,  F04D29/42 ,  F04D25/06 ,  F04D29/28 ,  A47C27/10 ,  F04D17/08

CPC分类号： A47C27/082 ,  A47C27/083 ,  A47C27/10 ,  F04D17/08 ,  F04D17/161 ,  F04D17/164 ,  F04D25/06 ,  F04D25/084 ,  F04D29/281 ,  F04D29/4206

摘要： Efficient systems and methods for inflating, deflating, or simultaneously inflating and deflating air mattress chambers using various pump and pump housing configurations are provided. Examples of the various pump and pump housing configurations include: boundary-layer pumps having single disk array or multiple disk array layouts, different disk geometries, different pressure recovery chamber geometries, adjustable components for switching between filling and powered dumping operations, and reversible and non-reversible motors; and pump housings having one or more dump channels for manifold-driven powered dumping, multiple sides or stages for pressure and/or flow compounding, various manifold chamber configurations for robust connectivity with air mattresses having multiple chambers, and various valve configurations for flexible control over filling, powered dumping, and simultaneous filling and powered dumping operations. Pump products having pumps and pump housings designed according to the principles described herein are able to satisfy a wide range of different performance and cost requirements.

摘要翻译： 提供了使用各种泵和泵壳体配置来充气，放气或同时充气和放气空气床垫室的有效系统和方法。 各种泵和泵壳体配置的示例包括：具有单个磁盘阵列或多个磁盘阵列布局的边界层泵，不同的磁盘几何形状，不同的压力恢复室几何形状，用于在填充和动力倾卸操作之间切换的可调组件，以及可逆和非可逆的 可逆电机 和具有一个或多个倾卸通道的泵壳体，用于歧管驱动的动力倾卸，用于压力和/或流动复合的多个侧面或阶段，用于与具有多个室的空气床垫的牢固连接的各种歧管室构造以及用于灵活控制的各种阀构造 灌装，动力倾卸，以及同步灌装和动力倾卸作业。 根据本文所述原理设计的具有泵和泵壳体的泵产品能够满足各种不同性能和成本要求。