EP2644901A3 - Impeller and vacuum cleaner motor assembly including the same - Google Patents

Impeller and vacuum cleaner motor assembly including the same Download PDF

Info

Publication number
EP2644901A3
EP2644901A3 EP12182839.6A EP12182839A EP2644901A3 EP 2644901 A3 EP2644901 A3 EP 2644901A3 EP 12182839 A EP12182839 A EP 12182839A EP 2644901 A3 EP2644901 A3 EP 2644901A3
Authority
EP
European Patent Office
Prior art keywords
impeller
blades
same
vacuum cleaner
assembly including
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.)
Withdrawn
Application number
EP12182839.6A
Other languages
German (de)
French (fr)
Other versions
EP2644901A2 (en
Inventor
Chang Hwan Park
Joo Young Lee
Han Kyung Bae
Jin Su Seok
Hee Soo Yoon
Young Bok Yoon
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.)
Samsung Electro Mechanics Co Ltd
Original Assignee
Samsung Electro Mechanics Co 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 Samsung Electro Mechanics Co Ltd filed Critical Samsung Electro Mechanics Co Ltd
Publication of EP2644901A2 publication Critical patent/EP2644901A2/en
Publication of EP2644901A3 publication Critical patent/EP2644901A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/22Mountings for motor fan assemblies
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/02Selection of particular materials
    • F04D29/023Selection of particular materials especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/62Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626Mounting or removal of fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00Manufacture
    • F05D2230/50Building or constructing in particular ways
    • F05D2230/53Building or constructing in particular ways by integrally manufacturing a component, e.g. by milling from a billet or one piece construction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00Materials; Properties thereof
    • F05D2300/40Organic materials
    • F05D2300/43Synthetic polymers, e.g. plastics; Rubber

Landscapes

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

Abstract

Disclosed herein is an impeller including: an upper plate formed integrally with upper blades; and a lower plate formed integrally with lower blades each including a coupling groove formed in an inner side thereof so that the upper blades are coupled thereto, the coupling groove corresponding to the upper blade, wherein the upper plate and the lower plate are coupled to each other so that the upper blades are fitting-coupled to the coupling grooves of the lower blades. Each of the upper and lower blades is formed on the upper and lower plates configuring the impeller, and a coupling structure between the upper and lower blades is integrated, thereby making it possible to improve rigidity of the impeller.
EP12182839.6A 2012-03-29 2012-09-03 Impeller and vacuum cleaner motor assembly including the same Withdrawn EP2644901A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120032415A KR20130110440A (en) 2012-03-29 2012-03-29 Impeller and vacuum cleaner motor assembly having the same

Publications (2)

Publication Number Publication Date
EP2644901A2 EP2644901A2 (en) 2013-10-02
EP2644901A3 true EP2644901A3 (en) 2016-06-01

Family

ID=46796438

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12182839.6A Withdrawn EP2644901A3 (en) 2012-03-29 2012-09-03 Impeller and vacuum cleaner motor assembly including the same

Country Status (3)

Country Link
EP (1) EP2644901A3 (en)
KR (1) KR20130110440A (en)
CN (1) CN103362861A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103560619A (en) * 2013-10-09 2014-02-05 苏州首信电机有限公司 Low-noise dual-function cooling fan device of motor of dust collector
DE102014201487B3 (en) * 2014-01-28 2015-03-05 Bühler Motor GmbH The centrifugal pump impeller
CN103953842B (en) * 2014-04-30 2016-03-30 于法周 A kind of Y type interconnecting type rotating plate
CN105570192B (en) * 2016-02-29 2018-08-17 李锦标 A kind of draught fan impeller and its processing method
CN107127960B (en) * 2017-05-09 2023-07-07 四川朗迪塑胶电器有限公司 Multistation fan flabellum shaping device
CN107044441B (en) * 2017-05-16 2019-02-19 苏州海歌电器科技有限公司 Dust catcher impeller
CN107100893B (en) * 2017-05-18 2019-05-10 门立山 The adjustable centrifugal pump of blade or draught fan impeller
DE102017117100A1 (en) * 2017-07-28 2019-01-31 Ebm-Papst Mulfingen Gmbh & Co. Kg Impeller pitch of a two-piece fan wheel
CN111828377B (en) * 2020-07-13 2021-11-30 湖南鑫宏源高科有限公司 Centrifugal fan impeller

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05149103A (en) * 1991-11-28 1993-06-15 Kobe Steel Ltd Divided type radial turbine impeller
JPH07109997A (en) * 1993-10-14 1995-04-25 Mitsubishi Heavy Ind Ltd Impeller for fluid machinery and its manufacture
WO2011108214A1 (en) * 2010-03-03 2011-09-09 パナソニック株式会社 Electric blower and electric cleaner using same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2539857Y (en) * 2002-01-28 2003-03-12 杨圣安 Vane of heat-radiating fan
KR20040082111A (en) 2003-03-18 2004-09-24 삼성광주전자 주식회사 Impeller, and vacuum cleaner motor selectively adopting thereof
KR100565526B1 (en) * 2004-03-02 2006-03-30 엘지전자 주식회사 Centrifugal fan for vaccum cleaner
JP2007146812A (en) * 2005-11-30 2007-06-14 Matsushita Electric Ind Co Ltd Electric blower
JP5829809B2 (en) * 2008-02-22 2015-12-09 ホートン, インコーポレイテッド Hybrid flow fan device
JP5131242B2 (en) * 2009-04-22 2013-01-30 パナソニック株式会社 Electric blower and electric vacuum cleaner using the same
JP2012012937A (en) * 2010-06-29 2012-01-19 Panasonic Corp Impeller, and electric blower and electric cleaner provided with impeller

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05149103A (en) * 1991-11-28 1993-06-15 Kobe Steel Ltd Divided type radial turbine impeller
JPH07109997A (en) * 1993-10-14 1995-04-25 Mitsubishi Heavy Ind Ltd Impeller for fluid machinery and its manufacture
WO2011108214A1 (en) * 2010-03-03 2011-09-09 パナソニック株式会社 Electric blower and electric cleaner using same

Also Published As

Publication number Publication date
CN103362861A (en) 2013-10-23
EP2644901A2 (en) 2013-10-02
KR20130110440A (en) 2013-10-10

Similar Documents

Publication Publication Date Title
EP2644901A3 (en) Impeller and vacuum cleaner motor assembly including the same
USD870013S1 (en) Windscreen wiper adapter
USD732581S1 (en) Sculpted impeller
USD668430S1 (en) Brassiere
USD686049S1 (en) Reciprocating saw blade
USD665333S1 (en) VTOL aircraft
USD641075S1 (en) Fan with ground support and winglets
USD781351S1 (en) Mower blade
EP2702914A3 (en) Vacuum cleaner
USD678370S1 (en) Turbo plane blade with three teeth
USD687276S1 (en) Reciprocating saw blade
USD947249S1 (en) Volute casing for a pump
USD708136S1 (en) Wind power machine
USD686470S1 (en) Reciprocating saw blade
EP2645542A3 (en) Canned motor and vacuum pump
USD675313S1 (en) Fan blade
MY168508A (en) Propeller fan for electric fan and electric fan including the same, and molding die for propeller fan for electric fan
USD685242S1 (en) Dual reciprocating saw
USD722083S1 (en) Combined positive displacement pump and motor
USD705411S1 (en) Air filter
USD688783S1 (en) Fan
EP2848817A3 (en) Centrifugal fan and air-conditioning apparatus
EP2749194A3 (en) Automatic cleaner
USD717730S1 (en) Wind turbine
USD738824S1 (en) Wind turbine blade

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20120903

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: F04D 29/62 20060101ALI20160426BHEP

Ipc: F04D 29/02 20060101AFI20160426BHEP

Ipc: F04D 29/28 20060101ALI20160426BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20161202