EP1297772A3 - Kreiselgebläse für Staubsauger - Google Patents

Kreiselgebläse für Staubsauger Download PDF

Info

Publication number
EP1297772A3
EP1297772A3 EP02013503A EP02013503A EP1297772A3 EP 1297772 A3 EP1297772 A3 EP 1297772A3 EP 02013503 A EP02013503 A EP 02013503A EP 02013503 A EP02013503 A EP 02013503A EP 1297772 A3 EP1297772 A3 EP 1297772A3
Authority
EP
European Patent Office
Prior art keywords
motor
centrifugal blower
vacuum cleaner
rotor
improvement
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
EP02013503A
Other languages
English (en)
French (fr)
Other versions
EP1297772A2 (de
EP1297772B1 (de
Inventor
Ho Seon Rew
Young Woo Lee
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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
Priority claimed from KR10-2001-0059485A external-priority patent/KR100438292B1/ko
Priority claimed from KR10-2002-0000253A external-priority patent/KR100445649B1/ko
Priority claimed from KR10-2002-0000250A external-priority patent/KR100437036B1/ko
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP1297772A2 publication Critical patent/EP1297772A2/de
Publication of EP1297772A3 publication Critical patent/EP1297772A3/de
Application granted granted Critical
Publication of EP1297772B1 publication Critical patent/EP1297772B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
EP20020013503 2001-09-26 2002-06-17 Kreiselgebläse für Staubsauger Expired - Lifetime EP1297772B1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR10-2001-0059485A KR100438292B1 (ko) 2001-09-26 2001-09-26 청소기 모터 방열구조
KR2001059485 2001-09-26
KR10-2002-0000253A KR100445649B1 (ko) 2002-01-03 2002-01-03 진공청소기용 모터
KR2002000250 2002-01-03
KR10-2002-0000250A KR100437036B1 (ko) 2002-01-03 2002-01-03 청소기용 원심송풍기
KR2002000253 2002-01-03

Publications (3)

Publication Number Publication Date
EP1297772A2 EP1297772A2 (de) 2003-04-02
EP1297772A3 true EP1297772A3 (de) 2003-08-13
EP1297772B1 EP1297772B1 (de) 2010-03-31

Family

ID=27350526

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020013503 Expired - Lifetime EP1297772B1 (de) 2001-09-26 2002-06-17 Kreiselgebläse für Staubsauger

Country Status (2)

Country Link
EP (1) EP1297772B1 (de)
DE (1) DE60235788D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0328384D0 (en) * 2003-12-06 2004-01-14 Johnson Electric Sa Blower motor
KR20060007637A (ko) * 2004-07-20 2006-01-26 엘지전자 주식회사 진공청소기용 팬-모터의 가이드 베인 구조
CN1900616B (zh) * 2005-07-19 2010-12-22 乐金电子(天津)电器有限公司 送风装置
GB2467968B (en) * 2009-02-24 2015-04-22 Dyson Technology Ltd Centrifugal compressor with a diffuser
JP6639086B2 (ja) 2011-08-05 2020-02-05 レスメド・モーター・テクノロジーズ・インコーポレーテッド ブロワ
US9243844B2 (en) 2014-03-28 2016-01-26 General Electric Company Dryer appliance with an impeller assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08303394A (ja) * 1996-04-26 1996-11-19 Hitachi Ltd 電気掃除機及び電気掃除機用電動送風機
JPH10231799A (ja) * 1998-03-16 1998-09-02 Hitachi Ltd 電気掃除機及び電動送風機
WO2000072740A1 (en) * 1999-05-31 2000-12-07 Türk Elektrik Endüstrisi A.Ş. Wet and dry electrical vacuum cleaner motor with reduced balance problems arising from assembly
US6166462A (en) * 1998-05-04 2000-12-26 Ametek, Inc. Bypass motor/fan assembly having separate working air passages

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08303394A (ja) * 1996-04-26 1996-11-19 Hitachi Ltd 電気掃除機及び電気掃除機用電動送風機
JPH10231799A (ja) * 1998-03-16 1998-09-02 Hitachi Ltd 電気掃除機及び電動送風機
US6166462A (en) * 1998-05-04 2000-12-26 Ametek, Inc. Bypass motor/fan assembly having separate working air passages
WO2000072740A1 (en) * 1999-05-31 2000-12-07 Türk Elektrik Endüstrisi A.Ş. Wet and dry electrical vacuum cleaner motor with reduced balance problems arising from assembly

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 03 31 March 1997 (1997-03-31) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 14 31 December 1998 (1998-12-31) *

Also Published As

Publication number Publication date
DE60235788D1 (de) 2010-05-12
EP1297772A2 (de) 2003-04-02
EP1297772B1 (de) 2010-03-31

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