WO2012103053A3 - Diffuseur destiné à un ensemble moteur-ventilateur d'aspirateur - Google Patents

Diffuseur destiné à un ensemble moteur-ventilateur d'aspirateur Download PDF

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Publication number
WO2012103053A3
WO2012103053A3 PCT/US2012/022301 US2012022301W WO2012103053A3 WO 2012103053 A3 WO2012103053 A3 WO 2012103053A3 US 2012022301 W US2012022301 W US 2012022301W WO 2012103053 A3 WO2012103053 A3 WO 2012103053A3
Authority
WO
WIPO (PCT)
Prior art keywords
diffuser
fan assembly
vacuum cleaner
fan
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2012/022301
Other languages
English (en)
Other versions
WO2012103053A2 (fr
Inventor
Steven W. Kegg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Techtronic Floor Care Technology Ltd
Original Assignee
Techtronic Floor Care Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Techtronic Floor Care Technology Ltd filed Critical Techtronic Floor Care Technology Ltd
Priority to CN201280002463.0A priority Critical patent/CN103533872A/zh
Priority to GB1300728.1A priority patent/GB2495047A/en
Publication of WO2012103053A2 publication Critical patent/WO2012103053A2/fr
Publication of WO2012103053A3 publication Critical patent/WO2012103053A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/22—Mountings for motor fan assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/38—Windings characterised by the shape, form or construction of the insulation around winding heads, equalising connectors, or connections thereto

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

La présente invention a trait à un ensemble moteur-ventilateur destiné à un aspirateur, lequel ensemble est configuré de manière à retirer les débris d'une surface. L'ensemble moteur-ventilateur inclut un ventilateur, un moteur incluant un arbre de sortie qui est couplé au ventilateur, le moteur ayant pour fonction de tourner le ventilateur, et un diffuseur. Le diffuseur inclut un disque, une paroi qui entoure le disque et une pluralité de pales qui sont couplées à une surface extérieure de la paroi et qui s'étendent radialement vers l'extérieur à partir de la surface extérieure de la paroi.
PCT/US2012/022301 2011-01-25 2012-01-24 Diffuseur destiné à un ensemble moteur-ventilateur d'aspirateur Ceased WO2012103053A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201280002463.0A CN103533872A (zh) 2011-01-25 2012-01-24 一种用于真空吸尘器的风扇电机总成的扩压器
GB1300728.1A GB2495047A (en) 2011-01-25 2012-01-24 Diffuser for a vacuum cleaner motor-fan assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/013,530 2011-01-25
US13/013,530 US20120186036A1 (en) 2011-01-25 2011-01-25 Diffuser for a vacuum cleaner motor-fan assembly

Publications (2)

Publication Number Publication Date
WO2012103053A2 WO2012103053A2 (fr) 2012-08-02
WO2012103053A3 true WO2012103053A3 (fr) 2012-11-29

Family

ID=46543010

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/022301 Ceased WO2012103053A2 (fr) 2011-01-25 2012-01-24 Diffuseur destiné à un ensemble moteur-ventilateur d'aspirateur

Country Status (4)

Country Link
US (1) US20120186036A1 (fr)
CN (1) CN103533872A (fr)
GB (1) GB2495047A (fr)
WO (1) WO2012103053A2 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2765893B1 (fr) * 2011-10-13 2016-11-30 Aktiebolaget Electrolux Aspirateur
CN104088812B (zh) * 2013-04-01 2017-05-17 苏州三星电子有限公司 一种轴流风扇
US9757000B2 (en) 2013-12-24 2017-09-12 Samsung Electronics Co., Ltd. Cleaning device
KR102171271B1 (ko) * 2013-12-24 2020-10-28 삼성전자주식회사 청소기
JP6658750B2 (ja) * 2015-05-29 2020-03-04 日本電産株式会社 送風装置および掃除機
CN108026937B (zh) * 2015-09-10 2020-04-21 日本电产株式会社 送风装置和吸尘器
CN105725914A (zh) * 2016-04-19 2016-07-06 邢皓宇 一种车载吸尘器
WO2017181331A1 (fr) * 2016-04-19 2017-10-26 邢皓宇 Aspirateur monté sur véhicule
DE102017215261B4 (de) * 2017-08-31 2020-12-24 BSH Hausgeräte GmbH Gebläse für ein elektrogerät
CN114040698A (zh) * 2019-07-08 2022-02-11 伊莱克斯公司 手持式真空吸尘器及包括手持式真空吸尘器的真空吸尘器
CN114762241B (zh) * 2019-12-05 2026-04-21 尚科宁家运营有限公司 电动机部件亚微米径向对准和气流管理以延长电机寿命的技术
CN113074144B (zh) * 2020-01-06 2023-01-20 广东威灵电机制造有限公司 扩压器、轴向送风装置及吸尘器
US12410813B2 (en) * 2020-04-01 2025-09-09 Omachron Intellectual Property Inc. Household appliance having an improved fan and motor assembly and fan and motor assembly for same
US20230011063A1 (en) * 2021-07-09 2023-01-12 Techtronic Cordless Gp Vacuum cleaner impeller and diffuser
KR20230105100A (ko) * 2022-01-03 2023-07-11 삼성전자주식회사 진공청소기
GB2622028B (en) * 2022-08-31 2026-02-11 Dyson Technology Ltd Drive system for a floor cleaner

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6148473A (en) * 1999-04-06 2000-11-21 Oreck Holdings, Llc Balanced flow vacuum cleaner
US20030147747A1 (en) * 2002-02-07 2003-08-07 Tam Siu Chun Blower motor
US20040231090A1 (en) * 2003-05-20 2004-11-25 Toshiba Tec Kabushiki Kaisha Electric blower and electric apparatus equipped therewith
KR20060007637A (ko) * 2004-07-20 2006-01-26 엘지전자 주식회사 진공청소기용 팬-모터의 가이드 베인 구조
JP2011229746A (ja) * 2010-04-28 2011-11-17 Sanyo Electric Co Ltd 電動送風機及び電気掃除機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123284A (en) * 1964-03-03 greenawalt
US3675268A (en) * 1970-05-19 1972-07-11 Whirlpool Co Vacuum cleaner
US3883264A (en) * 1971-04-08 1975-05-13 Gadicherla V R Rao Quiet fan with non-radial elements
JPS6229799A (ja) * 1985-07-30 1987-02-07 Mitsubishi Electric Corp 電動送風機
JPH11193798A (ja) * 1997-12-26 1999-07-21 Matsushita Electric Ind Co Ltd 送風装置
GB2344778A (en) * 1998-12-18 2000-06-21 Notetry Ltd Cyclonic separator and fan combination
US6457955B1 (en) * 2001-01-10 2002-10-01 Yen Sun Technology Corp. Composite heat dissipation fan
US7293324B2 (en) * 2003-09-19 2007-11-13 Techtronic Industries Co., Ltd. Vacuum cleaner with level control
US7725223B2 (en) * 2003-09-30 2010-05-25 Techtronic Floor Care Technology Limited Control arrangement for a propulsion unit for a self-propelled floor care appliance

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6148473A (en) * 1999-04-06 2000-11-21 Oreck Holdings, Llc Balanced flow vacuum cleaner
US20030147747A1 (en) * 2002-02-07 2003-08-07 Tam Siu Chun Blower motor
US20040231090A1 (en) * 2003-05-20 2004-11-25 Toshiba Tec Kabushiki Kaisha Electric blower and electric apparatus equipped therewith
KR20060007637A (ko) * 2004-07-20 2006-01-26 엘지전자 주식회사 진공청소기용 팬-모터의 가이드 베인 구조
JP2011229746A (ja) * 2010-04-28 2011-11-17 Sanyo Electric Co Ltd 電動送風機及び電気掃除機

Also Published As

Publication number Publication date
CN103533872A (zh) 2014-01-22
GB201300728D0 (en) 2013-02-27
GB2495047A (en) 2013-03-27
WO2012103053A2 (fr) 2012-08-02
US20120186036A1 (en) 2012-07-26

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