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公开(公告)号：US09456728B2
公开(公告)日：2016-10-04
申请号：US14351365
申请日：2012-10-12
发明人： Ulrik Danestad , Allan Persson , Fredrik Sjöberg
CPC分类号： A47L11/4097 , A47L5/22 , F04D29/4253 , F04D29/444
摘要： A vacuum cleaner comprising an electric motor, an impeller and an axial diffuser arranged on a common axis is provided. The impeller is connected to the electric motor and is arranged for rotation on the common axis to achieve a radial air flow. The radial air flow is redirected into an axial air flow. The diffuser passages are arranged between an inner circumferential wall and an outer circumferential wall, wherein the walls are coaxially arranged around the common axis. Each diffuser passage is delimited in a circumferential direction between the walls by vanes extending between the inner wall and the outer wall and in an axial direction extending substantially in parallel with the common axis. The vanes are arranged in at least two rows being consecutively arranged in the axial direction extending substantially in parallel with the common axis.
摘要翻译： 提供一种包括设置在公共轴线上的电动机，叶轮和轴向扩散器的真空吸尘器。 叶轮连接到电动马达，并且布置成在公共轴线上旋转以实现径向空气流动。 径向空气流被重定向到轴向空气流。 扩散通道布置在内周壁和外周壁之间，其中壁围绕公共轴线同轴布置。 每个扩散器通道在壁之间的圆周方向上通过在内壁和外壁之间以及基本上与公共轴线平行延伸的轴向方向上的叶片限定。 所述叶片布置成至少两排，所述至少两排沿着与所述公共轴线基本上平行延伸的轴向连续布置。
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公开(公告)号：US09173532B2
公开(公告)日：2015-11-03
申请号：US12355352
申请日：2009-01-16
申请人： Robert W. Casper
发明人： Robert W. Casper
CPC分类号： A47L5/24 , A01K13/001 , A01K13/002 , A47L5/26 , A47L9/1409
摘要： A hand-held cleaning device that utilizes a low-power, low-torque motor coupled to an impeller for creating a vacuum. The device includes a contact head having a plurality of protrusions formed on its top surface. The contact head contacts the surface to be cleaned, for example, the coat of a pet. The protrusions are sized and spaced to avoid tangling or clumping of pet hair. The device includes a container for collecting hair and debris. The impeller includes ribs on a disk portion thereof for increasing the efficiency of the vacuum system.
摘要翻译： 一种手持清洁装置，其利用耦合到叶轮的低功率，低扭矩马达来产生真空。 该装置包括具有在其顶表面上形成的多个突起的接触头。 接触头接触待清洁的表面，例如宠物的外套。 突出物的尺寸和间隔尺寸以避免宠物毛发的缠结或聚集。 该装置包括用于收集头发和碎屑的容器。 叶轮包括在其盘部分上的肋以提高真空系统的效率。
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公开(公告)号：US08857011B2
公开(公告)日：2014-10-14
申请号：US13183215
申请日：2011-07-14
申请人： Robert W. Casper
发明人： Robert W. Casper
IPC分类号： A47L5/24 , A47L5/00 , A47L5/10 , A47L5/26 , A01K13/00 , A47L9/14 , A47L7/00 , A47L9/06 , A47L9/16 , B26B19/44
CPC分类号： A01K13/001 , A01K13/002 , A47L5/24 , A47L7/00 , A47L9/0613 , A47L9/1409 , A47L9/149 , A47L9/1683 , B26B19/44
摘要： A hand-held cleaning device that utilizes a low-power, low-torque motor coupled to an impeller for creating a vacuum. The device includes a contact head having a plurality of protrusions formed on its top surface. The contact head contacts the surface to be cleaned, for example, the coat of a pet. The protrusions are sized and spaced to avoid tangling or clumping of pet hair. The device includes a container for collecting hair and debris. The impeller includes ribs on a disk portion thereof for increasing the efficiency of the vacuum system.
摘要翻译： 一种手持清洁装置，其利用耦合到叶轮的低功率，低扭矩马达来产生真空。 该装置包括具有在其顶表面上形成的多个突起的接触头。 接触头接触待清洁的表面，例如宠物的外套。 突出物的尺寸和间隔尺寸以避免宠物毛发的缠结或聚集。 该装置包括用于收集头发和碎屑的容器。 叶轮包括在其盘部分上的肋以提高真空系统的效率。
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4.发明授权公开(公告)号：US08607411B2
公开(公告)日：2013-12-17
申请号：US12828504
申请日：2010-07-01
CPC分类号： A47L11/34 , A47L11/4091
摘要： In a platform-carried carpet-cleaning machine for facilitating transport of the machine, the platform including a machine-supporting base having upper surface extending between an open entry-end and a closed back-end, the upper surface having an entry portion sloping at no more than about 5° with respect to horizontal such that the machine can be driven on and off the platform with application of about the same amount of user force as during carpet-cleaning operations. Inner surfaces of first and second platform sidewalls both include protrusions frictionally engaging the machine side panels and configured to sandwich the machine therebetween to prevent lateral movement of the machine on the platform. A pair of wheels is mounted with respect to the base for rolling the machine on the platform across a floor, each wheel being secured to its corresponding sidewall by an axle which extends therethrough and is molded in place through the sidewalls to facilitate assembly of the platform. At least one skid-resisting projection extends from the lower surface to hold the platform from unintended backward rolling when the machine is driven onto the platform.
摘要翻译： 在用于促进机器运输的平台式地毯清洁机中，该平台包括具有在开放入口端和封闭后端之间延伸的上表面的机器支撑底座，上表面具有倾斜在 相对于水平不超过约5°，使得机器可以通过施加与在地毯清洁操作期间大致相同的使用者力量而平台打开和关闭。 第一和第二平台侧壁的内表面都包括摩擦地接合机器侧面板并且构造成将机器夹在其间以防止机器在平台上的横向移动的突起。 相对于基座安装一对轮子，用于在平台上跨越地板滚动机器，每个轮子通过延伸穿过其的轴固定到其对应的侧壁，并且通过侧壁被模制就位，以便于平台的组装 。 当机器被驱动到平台上时，至少一个防滑突起从下表面延伸以将平台从非预期的向后滚动中保持。
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公开(公告)号：US20120110779A1
公开(公告)日：2012-05-10
申请号：US12939479
申请日：2010-11-04
申请人： Guy Jacobson
发明人： Guy Jacobson
CPC分类号： B08B1/04 , A46B13/001 , A46B13/003 , A46B13/02 , A46B15/0053 , A46B2200/3013
摘要： A rotary turbine cleaning device for cleaning semiconductor fabrication equipment works in conjunction with a clean room vacuum or other vacuum or other air pump. The fluid flow created by the vacuum action causes the rotors of the turbine assembly to rotate, thereby rotating the cleaning head. Attached to the cleaning head are bristles or other cleaning media which may dislodge particles from surfaces. The dislodged particles are drawn into the tube through an opening at the end of the tube and the vacuum action.
摘要翻译： 用于清洁半导体制造设备的旋转涡轮机清洁装置与洁净室真空或其他真空或其它空气泵一起工作。 由真空作用产生的流体流动导致涡轮组件的转子旋转，从而旋转清洁头。 附着在清洁头上的是刷毛或其他可能从表面上移除颗粒的清洁介质。 移出的颗粒通过管端部的开口和真空作用被吸入管中。
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公开(公告)号：US20110173772A1
公开(公告)日：2011-07-21
申请号：US12691403
申请日：2010-01-21
IPC分类号： A47L5/10
摘要： A portable air duct cleaning system comprises a cleaning assembly, including a hose, motor and brush; portable power and control box; and remote control. The cleaning assembly may include a vacuum system connected to the hose, having an opening, with a motor driven brush unit positioned near the opening for vacuuming particulate matter dislodged by the brush unit while the brush unit traverses the air duct. The vacuum system may be part of a carpet cleaning system.
摘要翻译： 便携式风道清洁系统包括清洁组件，其包括软管，马达和刷子; 便携式电源和控制箱; 和遥控器。 清洁组件可以包括连接到软管的真空系统，具有开口，电机驱动的刷子单元位于开口附近，用于抽吸由刷子单元移动的微粒物质，同时刷子单元穿过风道。 真空系统可以是地毯清洁系统的一部分。
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公开(公告)号：US07861368B2
公开(公告)日：2011-01-04
申请号：US10528804
申请日：2003-09-18
CPC分类号： A47L9/0416
摘要： A vacuum cleaning head includes a rotatable brush bar and an air turbine driving the brush bar. An air inlet admits air to drive the turbine. A button is movable between an open position, in which it admits air to the turbine, and a closed position in which it closes the inlet and prevents air from reaching the turbine. The button is movable in response to the speed of rotation of the turbine or to the flow of air to or through the turbine exceeding a predetermined limit.
摘要翻译： 真空清洁头包括可旋转刷杆和驱动刷杆的空气涡轮机。 空气入口允许空气驱动涡轮机。 按钮可在打开位置之间移动，打开位置将空气接纳到涡轮机，打开位置和闭合位置之间可以关闭入口并防止空气到达涡轮。 该按钮可响应于涡轮机的转速或通过涡轮机的空气流超过预定极限而可移动。
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公开(公告)号：US20100299868A1
公开(公告)日：2010-12-02
申请号：US12473142
申请日：2009-05-27
申请人： Jonas Beskow , Anders Haegermarck
发明人： Jonas Beskow , Anders Haegermarck
IPC分类号： A47L5/10
CPC分类号： A47L9/0427
摘要： A vacuum cleaner overload clutch having an overload cog, a spring mount, and an overload spring. The spring is engaged with the cog to provide torque transfer, and disengaged from the cog to terminate torque transfer. The spring may not reengage until the parts stop rotating. A weight may be provided to bias the spring into the disengaged position, and the spring may have an engagement portion that is captured between the overload cog and a wall on the spring holder when the clutch is engaged. The clutch may be part of a system including a motor and agitator, and may have other features, such as a graduated engagement clutch.
摘要翻译： 具有过载齿轮，弹簧座和过载弹簧的真空吸尘器过载离合器。 弹簧与齿轮啮合以提供扭矩传递，并与齿轮脱离以终止转矩传递。 在零件停止旋转之前，弹簧可能不会重新接合。 可以设置重物以将弹簧偏置到脱离位置，并且当离合器接合时，弹簧可以具有捕获在过载齿轮和弹簧保持器上的壁之间的接合部分。 离合器可以是包括马达和搅拌器的系统的一部分，并且可以具有其它特征，例如刻度接合离合器。
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公开(公告)号：US07765639B2
公开(公告)日：2010-08-03
申请号：US11209613
申请日：2005-08-24
申请人： Byung-jo Lee , Yun-hee Park , Dong-hun Yoo , Myoung-sun Choung
发明人： Byung-jo Lee , Yun-hee Park , Dong-hun Yoo , Myoung-sun Choung
CPC分类号： A47L9/0416
摘要： A turbine brush for a vacuum cleaner according to an embodiment of the present invention, comprises a turbine brush body connected to a cleaner body in which a suction force is generated and having a suction path therein, a brush member rotatably mounted to the turbine brush body, a driving unit rotatably mounted in the turbine brush body to drive the brush member, and an inertia member for adding inertia to a driving force of the driving unit. Accordingly, a rotative force is not deteriorated even by small particles such as fine dust and hair, owing to the inertia added to the turbine, thereby improving a cleaning efficiency.
摘要翻译： 根据本发明实施例的用于真空吸尘器的涡轮刷包括涡轮刷体，其连接到吸尘器主体，其中产生吸力并且在其中具有吸入路径，刷构件可旋转地安装到涡轮机刷体 ，可旋转地安装在所述涡轮刷体中以驱动所述刷构件的驱动单元，以及用于向所述驱动单元的驱动力增加惯性的惯性构件。 因此，由于添加到涡轮机上的惯性，即使由细小的灰尘和毛发等小颗粒也不会降低旋转力，从而提高清洁效率。
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公开(公告)号：US07694385B2
公开(公告)日：2010-04-13
申请号：US11797794
申请日：2007-05-08
申请人： Min-jo Choi , Yun-sup Hwang , Tae-gwang Kim
发明人： Min-jo Choi , Yun-sup Hwang , Tae-gwang Kim
IPC分类号： A47L5/10
CPC分类号： A47L5/30
摘要： A brush apparatus capable of controlling a drive of a brush member with a simplified structure and a vacuum cleaner having the same. The vacuum cleaner includes a rotatable brush member, a driving unit to drive the brush member, and a blocking unit disposed between the brush member and the driving unit to selectively block a driving force transmitted between the brush member and the driving unit. The driving unit includes a suction motor to generate a suction force, and a single continuous connecting belt connecting the suction motor and the blocking unit.
摘要翻译： 能够以简化的结构控制刷子部件的驱动的刷子装置和具有该刷子装置的真空吸尘器。 真空吸尘器包括可旋转的刷构件，用于驱动刷构件的驱动单元和设置在刷构件和驱动单元之间的阻挡单元，以选择性地阻挡在刷构件和驱动单元之间传递的驱动力。 驱动单元包括产生抽吸力的抽吸马达和连接抽吸马达和阻塞单元的单个连续连接带。
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