公开(公告)号：US20150017028A1

公开(公告)日：2015-01-15

申请号：US14324896

申请日：2014-07-07

Applicant: Dyson Technology Limited

Inventor： Christopher Steven HODGSON ,  Darren Matthew LEWIS ,  India Shaw ELSDON

IPC: F04F5/48 ,  F04F5/16

CPC classification number: F04F5/48 ,  F04D25/105 ,  F04F5/16 ,  F24F7/007

Abstract: A fan assembly includes a base, a body including an air inlet, impeller and motor driving the impeller to draw an air flow through the air inlet, an air outlet and an interior passage conveying air to the air outlet and extending about an opening through which air from outside the fan assembly is drawn by air emitted from the air outlet. A motorized oscillation mechanism housed within the base oscillates the body relative to the base about an axis and includes a second motor, a drive member driven by the second motor, and a driven member which is driven by the drive member to rotate relative to the base about the axis. The body is mounted on the driven member for rotation therewith. Interlocking members retain the body on the driven member and serve to guide tilting movement of the body relative to the base about a tilt axis.

Abstract translation: 风扇组件包括底座，主体，包括空气入口，叶轮和马达驱动叶轮以抽吸通过空气入口的空气流，空气出口和内部通道，其将空气输送到空气出口并围绕开口延伸 风扇组件外部的空气由空气出口排出的空气吸入。 容纳在基座内的电动振荡机构相对于基座围绕轴线振动主体，并且包括第二电动机，由第二电动机驱动的驱动构件以及由驱动构件驱动以相对于基座旋转的从动构件 关于轴。 主体安装在从动构件上以与其一起旋转。 联锁构件将主体保持在从动构件上并且用于引导主体相对于基座围绕倾斜轴的倾斜运动。

公开(公告)号：US20130156582A1

公开(公告)日：2013-06-20

申请号：US13331669

申请日：2011-12-20

Applicant: Cliff WANG

Inventor： Cliff WANG

IPC: F04D19/00 ,  F04D27/00

CPC classification number: F04D25/088 ,  F04D25/105

Abstract: A rotation control device of a multi-rotor ceiling fan includes a fixed unit. The fixed unit is provided with a fixed gear. The fixed unit is pivotally connected with a movable unit. A driving member is fixed to the movable unit. The driving member has a driving gear. The driving gear meshes with the fixed gear. The driving member is provided with at least one pair of support rods. The distal ends of the support rods are respectively connected with a fan. The driving member brings the movable unit to turn at a constant speed relative to the fixed unit for the fans to revolve round the fixed unit, producing stable airflow to the surrounding by 360-degree rotation.

Abstract translation: 多转子吊扇的旋转控制装置包括固定单元。 固定单元设有固定齿轮。 固定单元与可移动单元枢转连接。 驱动构件固定到可移动单元。 驱动构件具有驱动齿轮。 驱动齿轮与固定齿轮啮合。 驱动构件设置有至少一对支撑杆。 支撑杆的末端分别与风扇连接。 驱动构件使可动单元相对于固定单元以恒定速度转动，以使风扇围绕固定单元旋转，通过360度旋转使周围的气流稳定。

公开(公告)号：US08251645B2

公开(公告)日：2012-08-28

申请号：US12497540

申请日：2009-07-02

Applicant: Steven Yu

Inventor： Steven Yu

IPC: F04D29/00

CPC classification number: F04D29/703 ,  F04D25/105

Abstract: A fan with concealed oscillating mechanism includes a main housing, a first driving motor, a second driving motor and a curved link gear all located inside the main housing, and a set of blades located outside the main housing and connected to a rotating shaft of the first driving motor. The first driving motor has a connecting rod rotatably received in a receiving tube provided in the main housing. The second driving motor is located behind and connected to the first driving motor, and has a rotating shaft being perpendicular to that of the first driving motor. The curved link gear is connected at an end to the second rotating shaft and at another end to the main housing, such that when the second driving motor operates, the first driving motor is brought to oscillate while the set of blades stably rotates to thereby change the direction of produced airflow.

Abstract translation: 具有隐蔽摆动机构的风扇包括主壳体，第一驱动电机，第二驱动电动机和全部位于主壳体内部的弯曲连接齿轮，以及位于主壳体外部并连接到主壳体的旋转轴的一组叶片 第一驱动电机。 第一驱动马达具有可旋转地容纳在设置在主壳体中的接收管中的连杆。 第二驱动马达位于第一驱动马达的后面并连接到第一驱动马达，并且具有与第一驱动马达垂直的旋转轴。 弯曲连接齿轮在一端连接到第二旋转轴并且在另一端连接到主壳体，使得当第二驱动马达操作时，使第一驱动马达振动，同时该组叶片稳定地旋转从而改变 产生气流的方向。

公开(公告)号：US20110243733A1

公开(公告)日：2011-10-06

申请号：US13035928

申请日：2011-02-26

Applicant: Hung-Chi CHIEN

Inventor： Hung-Chi CHIEN

IPC: F04D25/10 ,  F16H21/40

CPC classification number: F04D25/105 ,  F16H21/42 ,  F24F7/007 ,  F24F13/32 ,  Y10T74/18232

Abstract: The present invention provides a suspension type swing mechanism, which comprises: a fastening base, the circumference thereof is radially pivoted with a supporter, and the bottom thereof is installed with an axial hole; a swing member, the bottom thereof is connected to the top of a hung article, and the swing member is installed with an axially-extended axial tube which passes through the axial hole and penetrates into the fastening base; a transmission device, a motor thereof is fixed at the periphery of the axial hole, an output shaft of the motor is connected to the inner end of a crank set, the outer end of the crank set is provide with a sleeve member sleeved on the axial tube for forming a synchronous motion; and an axial rotation device, which further includes a first rolling mechanism installed between the hung article and the fastening base and a second rolling mechanism installed between the fastening base and the swing member; with the output of the motor, the sleeve member at the output end of the crank set drives the axial tube and the hung article to to-and-fro swing at a pre-determined angle.

Abstract translation: 本发明提供了一种悬挂式摆动机构，其包括：紧固基座，其周边与支撑件径向枢转，并且其底部安装有轴向孔; 摆动构件，其底部连接到悬挂物品的顶部，并且摆动构件安装有轴向延伸的轴向管，其通过轴向孔并且穿过紧固基部; 传动装置，其电动机固定在轴向孔的周边，电动机的输出轴连接到曲柄组的内端，曲柄组的外端设置有套筒构件 用于形成同步运动的轴向管; 以及轴向旋转装置，其还包括安装在所述悬挂物品和所述紧固基座之间的第一滚动机构和安装在所述紧固基座和所述摆动构件之间的第二滚动机构; 随着电动机的输出，曲柄组的输出端处的套筒构件驱动轴向管和悬挂制品以预定的角度来回摆动。

公开(公告)号：US20110085903A1

公开(公告)日：2011-04-14

申请号：US12701639

申请日：2010-02-08

Applicant: Xiangming He ,  Guanglian Lin

Inventor： Xiangming He ,  Guanglian Lin

IPC: F04D29/60 ,  F04D19/00

CPC classification number: F04D25/105

Abstract: The present invention relates to wind supply devices, particularly to an omnidirectional electric fan, comprising a support frame, characterized in that a support ring is movably connected to the support frame, and a fan body is movably connected in the support ring so as to turn to left and right in the support ring. The electric fan not only enables the fan body to swing up and down in a perpendicular direction but also swing to left and right in a horizontal direction, thereby turning at a large angle, providing a broader wind supply scope and facilitating use.

Abstract translation: 本发明涉及风力供应装置，特别涉及一种包括支撑框架的全向电动风扇，其特征在于，支撑环可移动地连接到支撑框架，并且风扇主体可移动地连接在支撑环中以便转动 在支撑环上左右。 电风扇不仅使风扇主体能够在垂直方向上下摆动，而且在水平方向上左右摆动，从而以大的角度转动，提供更宽的风力供应范围和便于使用。

公开(公告)号：US20100003149A1

公开(公告)日：2010-01-07

申请号：US12498058

申请日：2009-07-06

Applicant: Daniel A. Nelson

Inventor： Daniel A. Nelson

IPC: F04D29/70 ,  F04D29/60

CPC classification number: F04D25/105 ,  F04D29/703

Abstract: A fan assembly including a pedestal supported and upwardly extending body. A control adjustable electric motor is secured to an upper end of the body. A fan subassembly includes a peripheral and depth defining shroud communicating a rear grate with a front grate. A plurality of rotatable fan blades are operated by the motor and extend from a hub rotatably supported within the shroud between the front and rear grates such that a rear induced vacuum results from rotation of the fan blades. A filter and associated bracketry secures the filter in communication with the rear grate in order to filter contaminants attracted via the induced vacuum forces to the rear of the fan during operation.

Abstract translation: 一种风扇组件，包括基座支撑和向上延伸的主体。 控制可调电动机被固定到主体的上端。 风扇子组件包括将后格栅与前格栅连通的周边和深度限定罩。 多个可旋转的风扇叶片由电动机操作并且从可旋转地支撑在护罩内的轮毂在前后格栅之间延伸，使得由风扇叶片的旋转引起后感应的真空。 过滤器和相关联的支架固定过滤器与后炉篦连通，以便在操作期间通过感应真空力将吸入的污染物过滤到风机的后部。

公开(公告)号：US20090317240A1

公开(公告)日：2009-12-24

申请号：US12143860

申请日：2008-06-23

Applicant: SHAO-TSUNG WEI

Inventor： SHAO-TSUNG WEI

IPC: F04D29/46 ,  F04D25/06 ,  F04D17/00

CPC classification number: F04D25/105

Abstract: A vertical tower fan includes a frame structure defining multiple vertically spaced fan spaces, a fan module controllable to rotate vertically spaced fan blades, and multiple housing members mounted on the frame structure at different elevations and respectively surrounding the fan blades and respectively rotatable to adjust the direction of one respective air outlet.

Abstract translation: 垂直塔式风扇包括限定多个垂直间隔开的风扇空间的框架结构，可控制以使垂直间隔开的风扇叶片旋转的风扇模块，以及安装在框架结构上的不同高度并分别围绕风扇叶片并分别可旋转以调节 一个相应出气口的方向。

公开(公告)号：US07601005B1

公开(公告)日：2009-10-13

申请号：US12234672

申请日：2008-09-21

Applicant: Hou-Chen Lai

Inventor： Hou-Chen Lai

IPC: H01R39/00

CPC classification number: H01R39/64 ,  F04D25/088 ,  F04D25/105

Abstract: A distributor structured for a 360-degree rotary ceiling fan comprises a main housing with an outer shell and a pedestal, a central shaft passing through the outer shell and the pedestal, and a power distribution ring unit around the central shaft in the main housing. The power distribution ring unit comprises several electrically conductive ring units and insulation ring units. The electrically conductive ring units are interlaced with the insulation ring units. One terminal of the electrically conductive ring unit is connected to an external power supply, while the other one is connected to a ceiling fan. The carbon brush being used, the environment even may be prevented from being polluted and the human body may be prevented from being harmed, the carbon brush does not easily bring poor electric conduction caused by dust, and the issues on difficult periodical replacement and maintenance of the carbon brush is solved.

Abstract translation: 为360度旋转吊扇构成的分配器包括具有外壳和基座的主壳体，穿过外壳和基座的中心轴以及围绕主壳体中心轴的配电环单元。 配电环单元包括多个导电环单元和绝缘环单元。 导电环单元与绝缘环单元交错。 导电环形单元的一个端子连接到外部电源，而另一个端子连接到吊扇。 所使用的碳刷，环境甚至可以防止被污染，并且可以防止人体受到伤害，碳刷不容易由于灰尘导致差的电传导，难以定期更换和维护的问题 碳刷被解决了。

公开(公告)号：US07347669B1

公开(公告)日：2008-03-25

申请号：US11065607

申请日：2005-02-25

Applicant: Jeffrey D. Patrick ,  Cindy Patrick

Inventor： Jeffrey D. Patrick ,  Cindy Patrick

IPC: F04D25/10

CPC classification number: F04D25/105 ,  F04D27/00

Abstract: A remotely operable motorized fan includes an elongated support shaft that has top and bottom end portions, and a housing that defines a cavity therein and includes a tubular lower flange positioned about the top end portion of the support shaft. The housing includes monolithically formed platforms to which the power mechanism and the sensing mechanism are secured. A sensing mechanism is included for detecting a mobile target zone remotely located from the housing. The system further includes a power mechanism for rotating the housing about the support shaft based upon a location of the target zone. The power mechanism is electrically coupled to the sensing mechanism such that the housing automatically pivots without requiring a user input.

Abstract translation: 远程可操作的电动风扇包括具有顶端部分和底端部分的细长支撑轴和在其中限定空腔的壳体，并且包括围绕支撑轴的顶端部分定位的管状下凸缘。 壳体包括整体形成的平台，动力机构和感测机构固定在该平台上。 包括用于检测远离壳体的移动目标区域的感测机构。 该系统还包括用于基于目标区域的位置使壳体围绕支撑轴旋转的动力机构。 动力机构电耦合到感测机构，使得壳体自动枢转而不需要用户输入。

公开(公告)号：US07229255B2

公开(公告)日：2007-06-12

申请号：US10973777

申请日：2004-10-26

Applicant: Mark Gajewski ,  Kurt A. Schulzman

Inventor： Mark Gajewski ,  Kurt A. Schulzman

IPC: F04B17/03 ,  B64C11/06 ,  F01D25/00

CPC classification number: F04D25/105 ,  F04D25/088 ,  F04D25/166

Abstract: A ceiling fan suspended from a mounting rod and comprising a transverse support. A pair of hanging fans are distally mounted on the transverse support. A motor fixed to the mounting rod and spaced radially therefrom drives a gyro gear about an axis parallel to and spaced from the mounting rod. The gyro gear drives a central hub gear about an axis aligned with the mounting rod. The center gear is fixed to the rotatable hub coupled to the transverse support. The fan may be stopped at any point in its rotation and be pointed to direct air flow at a selection location. And the fan may be controlled by a remote control to allow a user to conveniently point the fan at any selected location.