EP2644901A3 - Impeller and vacuum cleaner motor assembly including the same - Google Patents
Impeller and vacuum cleaner motor assembly including the same Download PDFInfo
- 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- Withdrawn
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
- F04D29/281—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
-
- 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
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
-
- 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
-
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/626—Mounting or removal of fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/50—Building or constructing in particular ways
- F05D2230/53—Building or constructing in particular ways by integrally manufacturing a component, e.g. by milling from a billet or one piece construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic 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
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)
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)
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)
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 |
-
2012
- 2012-03-29 KR KR1020120032415A patent/KR20130110440A/en not_active Application Discontinuation
- 2012-09-03 EP EP12182839.6A patent/EP2644901A3/en not_active Withdrawn
- 2012-09-21 CN CN2012103564026A patent/CN103362861A/en active Pending
Patent Citations (3)
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 |
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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 |