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公开(公告)号：US10756586B2
公开(公告)日：2020-08-25
申请号：US15670491
申请日：2017-08-07
Applicant: Dyson Technology Limited
Inventor： David Ions , David Michael Jones
Abstract: A rotor that includes a rotor core assembly secured to a shaft. The rotor core assembly includes a magnet and an end cap secured to an end of the magnet. Each of the magnet and the end cap has a bore into which the shaft extends. The end cap forms an interference fit with the shaft. The magnet forms a clearance fit with the shaft and an adhesive is located in the clearance between the magnet and the shaft. Additionally, a method of manufacturing the rotor. The method includes inserting the shaft into the bore of the end cap. An adhesive is then introduced into the bore of the magnet and the shaft is inserted into the bore of the magnet so as to cause adhesive to be drawn into the clearance defined between the magnet and the shaft.
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公开(公告)号：US10555651B2
公开(公告)日：2020-02-11
申请号：US14919581
申请日：2015-10-21
Applicant: Dyson Technology Limited
Inventor： Adair George Wilmot Williams , David Michael Jones , Ian Ashmore , Ricardo Gomiciaga-Pereda
Abstract: An apparatus for separating particles from an airflow, the apparatus comprising a housing comprising an inner wall, and a body positioned within the housing and separated therefrom so as to define a substantially annular flow path between the body and the inner wall. The housing is rotationally stationary, and the body is rotatable relative to the housing about a rotational axis, the body comprising an impeller section having a first set of blades extending from the body into the annular flow path towards the inner wall of the housing, the impeller being rotatable for generating airflow through the apparatus and for generating swirl within the airflow, and a turbine section located downstream of the impeller section, the turbine section having a second set of blades for recapturing rotational energy from the airflow.
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公开(公告)号：US09526310B2
公开(公告)日：2016-12-27
申请号：US13934692
申请日：2013-07-03
Applicant: Dyson Technology Limited
Inventor： Stephen Benjamin Courtney , Patrick Joseph William Moloney , Edward Shelton , Thomas James Dunning Follows , David Michael Jones
CPC classification number: A45D20/12 , A45D20/00 , A45D20/122 , A45D20/124
Abstract: A hairdryer comprises a handle, a body comprising a duct, a fluid flow path extending through the duct and from a fluid inlet through which a fluid flow enters the hairdryer to a fluid outlet for emitting the fluid flow from a front end of the body, a primary fluid flow path extending at least partially through the body from a primary fluid inlet through which a primary fluid flow enters the hairdryer to a primary fluid outlet; a fan unit for drawing the primary fluid flow through the primary fluid inlet, and wherein the fluid flow is drawn through the fluid flow path by fluid emitted from the primary fluid outlet, and an attachment for adjusting at least one parameter of fluid emitted from the hairdryer, the attachment being attachable to the hairdryer so that the attachment protrudes from the front end of the body.
Abstract translation: 吹风机包括手柄，包括导管的主体，延伸穿过导管的流体流路和流体入口，流体流通过该流体入口流到出口，用于从主体的前端发射流体流， 主要流体流动路径至少部分地从主流体入口穿过主体，主流体流体通过主流体入口进入主流体出口; 风扇单元，用于将主要流体流动通过主要流体入口，并且其中流体流动通过从主要流体出口发射的流体通过流体流动路径抽吸，以及附件，用于调节从第一流体出口排出的流体的至少一个参数 吹风机，附件可附接到吹风机，使得附件从主体的前端伸出。
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公开(公告)号：US08741088B2
公开(公告)日：2014-06-03
申请号：US13734437
申请日：2013-01-04
Applicant: Dyson Technology Limited
Inventor： David Michael Jones
IPC: H01F41/02
CPC classification number: H01F41/02 , H01F7/0221 , H01F41/0266 , H02K1/2733 , H02K15/03 , Y10T156/10
Abstract: A magnet that includes a composite body and at least one reinforcing element. The reinforcing element is embedded within the body and increases the radial strength of the body. As a result, the magnet is able to rotate at higher speeds without fracturing. Additionally, methods of manufacturing the magnet are described.
Abstract translation: 一种磁体，其包括复合体和至少一个增强元件。 增强元件嵌入体内并增加身体的径向强度。 结果，磁体能够以更高的速度旋转而没有压裂。 此外，描述了制造磁体的方法。
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公开(公告)号：US10010150B2
公开(公告)日：2018-07-03
申请号：US15365171
申请日：2016-11-30
Applicant: Dyson Technology Limited
Inventor： Stephen Benjamin Courtney , Patrick Joseph William Moloney , Edward Shelton , Thomas James Dunning Follows , David Michael Jones
CPC classification number: A45D20/12 , A45D20/00 , A45D20/122 , A45D20/124
Abstract: A hairdryer including: a handle; a body comprising a duct extending within the body; a fluid flow path extending through the duct from a fluid inlet through which a fluid flow enters the hairdryer to a fluid outlet for emitting the fluid flow from a front end of the body; a primary fluid flow path extending at least partially through the body from a primary fluid inlet through which a primary fluid flow enters the hairdryer to an annular primary fluid outlet at a front end of the body; a fan unit for drawing the primary fluid flow through the primary fluid inlet; and an attachment for adjusting at least one parameter of fluid emitted from the hairdryer, the attachment being attachable to the hairdryer so that the attachment protrudes from the front end of the body, wherein the attachment is configured to inhibit the generation of the fluid flow.
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Patent Agency Ranking
公开(公告)号：US10575617B2
公开(公告)日：2020-03-03
申请号：US15987069
申请日：2018-05-23
Applicant: Dyson Technology Limited
Inventor： Stephen Benjamin Courtney , Patrick Joseph William Moloney , Edward Shelton , Thomas James Dunning Follows , David Michael Jones
Abstract: A hairdryer including: a handle; a body comprising a duct extending within the body; a fluid flow path extending through the duct from a fluid inlet through which a fluid flow enters the hairdryer to a fluid outlet for emitting the fluid flow from a front end of the body; a primary fluid flow path extending at least partially through the body from a primary fluid inlet through which a primary fluid flow enters the hairdryer to an annular primary fluid outlet at a front end of the body; a fan unit for drawing the primary fluid flow through the primary fluid inlet; and an attachment for adjusting at least one parameter of fluid emitted from the hairdryer, the attachment being attachable to the hairdryer so that the attachment protrudes from the front end of the body, wherein the attachment is configured to inhibit the generation of the fluid flow.
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公开(公告)号：US10143346B2
公开(公告)日：2018-12-04
申请号：US14919586
申请日：2015-10-21
Applicant: Dyson Technology Limited
Inventor： Adair George Wilmot Williams , David Michael Jones , Ian Ashmore , Ricardo Gomiciaga-Pereda
Abstract: A separator for removing dirt particles from an airflow, the separator comprising a first separation stage having an impeller, and a second separation stage having one or more cyclone bodies arranged in parallel, the first separation stage being upstream of the second separation stage. The impeller generates the airflow through the separator and concentrates the dirt particles within the airflow to produce a clean portion and a dirty portion of airflow, and wherein only the dirty portion of airflow is passed through the second separation stage.
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公开(公告)号：US10071328B2
公开(公告)日：2018-09-11
申请号：US14919595
申请日：2015-10-21
Applicant: Dyson Technology Limited
Inventor： Adair George Wilmot Williams , David Michael Jones , Ian Ashmore , Ricardo Gomiciaga-Pereda
CPC classification number: B01D45/14 , A47L9/102 , A47L9/16 , A47L9/1608 , A47L9/1641 , A47L9/165 , A47L9/1683 , B04C9/00 , B04C2009/005 , B04C2009/007
Abstract: An apparatus for removing dirt from an airflow, the apparatus comprising an air inlet, an impeller for generating an airflow through the apparatus and for generating swirl within the airflow, the swirl throwing the dirt radially outwards and producing an outer dirty portion and an inner clean portion of airflow downstream of the impeller, and one or more splitters downstream of the impeller that bifurcate the airflow, separating the outer dirty portion from the inner clean portion.
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公开(公告)号：US09755466B2
公开(公告)日：2017-09-05
申请号：US14197732
申请日：2014-03-05
Applicant: Dyson Technology Limited
Inventor： David Ions , David Michael Jones
CPC classification number: H02K1/28 , H02K1/2733 , H02K15/03 , Y10T29/49012
Abstract: A rotor that includes a rotor core assembly secured to a shaft. The rotor core assembly includes a magnet and an end cap secured to an end of the magnet. Each of the magnet and the end cap has a bore into which the shaft extends. The end cap forms an interference fit with the shaft. The magnet forms a clearance fit with the shaft and an adhesive is located in the clearance between the magnet and the shaft. Additionally, a method of manufacturing the rotor. The method includes inserting the shaft into the bore of the end cap. An adhesive is then introduced into the bore of the magnet and the shaft is inserted into the bore of the magnet so as to cause adhesive to be drawn into the clearance defined between the magnet and the shaft.
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公开(公告)号：US09282799B2
公开(公告)日：2016-03-15
申请号：US13935146
申请日：2013-07-03
Applicant: Dyson Technology Limited
Inventor： Stephen Benjamin Courtney , Patrick Joseph William Moloney , Edward Shelton , Thomas James Dunning Follows , David Michael Jones
CPC classification number: A45D20/00 , A45D20/12 , A45D20/122 , A45D20/124
Abstract: A hairdryer includes a handle; a body comprising a fluid outlet and a primary fluid outlet; a fan unit for generating fluid flow through the hairdryer, the hairdryer comprising a fluid flow path extending from a fluid inlet through which a fluid flow enters the hairdryer to the fluid outlet, and a primary fluid flow path extending from a primary fluid inlet to the primary fluid outlet; a heater for heating the primary fluid flow drawn through the primary fluid inlet; and a nozzle attachable to the body, the nozzle comprising a nozzle fluid inlet for receiving the primary fluid flow from the primary fluid outlet, and a nozzle fluid outlet for emitting the primary fluid flow, and wherein the nozzle is configured to inhibit the emission of the fluid flow from the fluid outlet.
Abstract translation: 吹风机包括一个手柄; 包括流体出口和主要流体出口的主体; 用于产生通过吹风机的流体流动的风扇单元，吹风机包括从流体入口延伸的流体流动路径，流体流通过该入口流入吹风机到流体出口，以及从主要流体入口延伸到主流体入口 主流体出口; 加热器，用于加热通过主流体入口拉出的主流体流; 以及可附接到主体的喷嘴，所述喷嘴包括用于接收来自所述主流体出口的所述主要流体流的喷嘴流体入口和用于发射所述主流体流的喷嘴流体出口，并且其中所述喷嘴被配置为抑制 流体从流体出口流出。
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