EP2441962A4 - Impeller, and electric blower and electric cleaner provided with impeller - Google Patents

Impeller, and electric blower and electric cleaner provided with impeller

Info

Publication number
EP2441962A4
EP2441962A4 EP11791190A EP11791190A EP2441962A4 EP 2441962 A4 EP2441962 A4 EP 2441962A4 EP 11791190 A EP11791190 A EP 11791190A EP 11791190 A EP11791190 A EP 11791190A EP 2441962 A4 EP2441962 A4 EP 2441962A4
Authority
EP
European Patent Office
Prior art keywords
impeller
electric
cleaner provided
blower
electric blower
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.)
Granted
Application number
EP11791190A
Other languages
German (de)
French (fr)
Other versions
EP2441962B1 (en
EP2441962A1 (en
Inventor
Teppei Hidekuma
Tsuyoshi Nishimura
Kazuhisa Morishita
Hiroyuki Kayama
Kazushige Nakamura
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.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Publication of EP2441962A1 publication Critical patent/EP2441962A1/en
Publication of EP2441962A4 publication Critical patent/EP2441962A4/en
Application granted granted Critical
Publication of EP2441962B1 publication Critical patent/EP2441962B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F04D29/285—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors the compressor wheel comprising a pair of rotatable bladed hub portions axially aligned and clamped together
    • 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
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP11791190.9A 2010-06-29 2011-05-12 Impeller, and electric blower and electric cleaner provided with impeller Not-in-force EP2441962B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010147074A JP2012012937A (en) 2010-06-29 2010-06-29 Impeller, and electric blower and electric cleaner provided with impeller
PCT/JP2011/002643 WO2012001861A1 (en) 2010-06-29 2011-05-12 Impeller, and electric blower and electric cleaner provided with impeller

Publications (3)

Publication Number Publication Date
EP2441962A1 EP2441962A1 (en) 2012-04-18
EP2441962A4 true EP2441962A4 (en) 2013-01-02
EP2441962B1 EP2441962B1 (en) 2014-11-12

Family

ID=45401611

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11791190.9A Not-in-force EP2441962B1 (en) 2010-06-29 2011-05-12 Impeller, and electric blower and electric cleaner provided with impeller

Country Status (5)

Country Link
EP (1) EP2441962B1 (en)
JP (1) JP2012012937A (en)
CN (1) CN102510954A (en)
TW (1) TW201200091A (en)
WO (1) WO2012001861A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130110440A (en) * 2012-03-29 2013-10-10 삼성전기주식회사 Impeller and vacuum cleaner motor assembly having the same
JP6091072B2 (en) * 2012-04-02 2017-03-08 本田技研工業株式会社 Rotating body and impeller
WO2015099155A1 (en) * 2013-12-27 2015-07-02 本田技研工業株式会社 Impeller
JP7145588B2 (en) * 2017-06-14 2022-10-03 日立グローバルライフソリューションズ株式会社 Electric blower and vacuum cleaner equipped with the same
CN107664139A (en) * 2017-09-28 2018-02-06 镇江三联泵业机械成套设备有限公司 The impeller of blade easy to disassemble
CN109578299A (en) * 2017-09-29 2019-04-05 广东朗科智能电气有限公司 Motor of dust collector and its blower fan structure and wind wheel
CN109586426A (en) * 2017-09-29 2019-04-05 广东朗科智能电气有限公司 Motor of dust collector and its motor stator
CN109586492A (en) * 2017-09-29 2019-04-05 广东朗科智能电气有限公司 Motor of dust collector
TWI696440B (en) * 2018-01-29 2020-06-21 王勝豊 Cleaning device
SI25978A (en) * 2020-03-05 2021-09-30 HYLA, Proizvodnja, razvoj in trgovina d.o.o Separator for a vacuum cleaner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03138493A (en) * 1989-10-20 1991-06-12 Matsushita Electric Ind Co Ltd Motor-driven blower
US5478206A (en) * 1991-03-23 1995-12-26 Robert Bosch Gmbh Impeller for a radial fan
JPH09177694A (en) * 1995-12-25 1997-07-11 Matsushita Electric Ind Co Ltd Electric blower

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0178287U (en) * 1987-11-13 1989-05-25
JP3617103B2 (en) * 1995-03-08 2005-02-02 松下電器産業株式会社 Electric blower
JPH0998918A (en) * 1995-10-03 1997-04-15 Hitachi Ltd Vacuum cleaner
JP3796974B2 (en) 1998-07-31 2006-07-12 松下電器産業株式会社 Electric blower
JP4140086B2 (en) * 1998-07-17 2008-08-27 松下電器産業株式会社 Electric blower
JP4428044B2 (en) * 2003-03-24 2010-03-10 株式会社日立プラントテクノロジー Impeller manufacturing method and impeller
TWI278573B (en) * 2004-10-07 2007-04-11 Sunonwealth Electr Mach Ind Co Impeller assembly
JP2007244563A (en) * 2006-03-15 2007-09-27 Matsushita Electric Ind Co Ltd Electric air blower and vacuum cleaner using the same
GB0613796D0 (en) * 2006-07-12 2006-08-23 Johnson Electric Sa Blower

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03138493A (en) * 1989-10-20 1991-06-12 Matsushita Electric Ind Co Ltd Motor-driven blower
US5478206A (en) * 1991-03-23 1995-12-26 Robert Bosch Gmbh Impeller for a radial fan
JPH09177694A (en) * 1995-12-25 1997-07-11 Matsushita Electric Ind Co Ltd Electric blower

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012001861A1 *

Also Published As

Publication number Publication date
EP2441962B1 (en) 2014-11-12
CN102510954A (en) 2012-06-20
EP2441962A1 (en) 2012-04-18
TW201200091A (en) 2012-01-01
WO2012001861A1 (en) 2012-01-05
JP2012012937A (en) 2012-01-19

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Inventor name: HIDEKUMA, TEPPEI

Inventor name: NAKAMURA, KAZUSHIGE

Inventor name: NISHIMURA, TSUYOSHI

Inventor name: KAYAMA, HIROYUKI

Inventor name: MORISHITA, KAZUHISA

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