DE69625917T2 - Radiales lüfterrad - Google Patents

Radiales lüfterrad

Info

Publication number
DE69625917T2
DE69625917T2 DE69625917T DE69625917T DE69625917T2 DE 69625917 T2 DE69625917 T2 DE 69625917T2 DE 69625917 T DE69625917 T DE 69625917T DE 69625917 T DE69625917 T DE 69625917T DE 69625917 T2 DE69625917 T2 DE 69625917T2
Authority
DE
Germany
Prior art keywords
pct
end plate
blades
shaft
blade
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.)
Expired - Lifetime
Application number
DE69625917T
Other languages
English (en)
Other versions
DE69625917D1 (de
Inventor
Gunnar Berg
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.)
PM LUFT KVAENUM AB
Original Assignee
PM LUFT KVAENUM AB
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20399389&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69625917(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by PM LUFT KVAENUM AB filed Critical PM LUFT KVAENUM AB
Publication of DE69625917D1 publication Critical patent/DE69625917D1/de
Application granted granted Critical
Publication of DE69625917T2 publication Critical patent/DE69625917T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F04D29/288—Part of the wheel having an ejecting effect, e.g. being bladeless diffuser
DE69625917T 1995-09-07 1996-09-06 Radiales lüfterrad Expired - Lifetime DE69625917T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9503075A SE508332C2 (sv) 1995-09-07 1995-09-07 Radialfläkthjul
PCT/SE1996/001106 WO1997009535A1 (en) 1995-09-07 1996-09-06 A radial fan wheel

Publications (2)

Publication Number Publication Date
DE69625917D1 DE69625917D1 (de) 2003-02-27
DE69625917T2 true DE69625917T2 (de) 2003-11-13

Family

ID=20399389

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69625917T Expired - Lifetime DE69625917T2 (de) 1995-09-07 1996-09-06 Radiales lüfterrad

Country Status (10)

Country Link
US (1) US6039539A (de)
EP (1) EP0848788B1 (de)
JP (1) JPH11512164A (de)
AT (1) ATE231588T1 (de)
AU (1) AU6949496A (de)
DE (1) DE69625917T2 (de)
DK (1) DK0848788T3 (de)
NO (1) NO313770B1 (de)
SE (1) SE508332C2 (de)
WO (1) WO1997009535A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011013677A1 (de) * 2011-03-11 2012-09-13 Ziehl-Abegg Ag Lüfterrad
DE102011013841A1 (de) 2011-03-14 2012-09-20 Nicotra Gebhardt GmbH Radialventilatorrad und Radialventilator

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1455094A1 (de) * 2003-03-04 2004-09-08 Ziehl-Abegg AG Radiallüfterrad
US7351031B2 (en) * 2004-11-01 2008-04-01 Sunonwealth Electric Machine Industry Co., Ltd. Centrifugal blower
FI122563B (fi) * 2005-02-21 2012-03-30 Flaekt Woods Ab Radiaalisiipipyörä
CN101617128B (zh) * 2007-02-23 2013-09-18 索尤若驱动有限及两合公司 风机叶轮、系统和传动装置结构系列
DE102007009366B4 (de) * 2007-02-23 2017-06-14 Sew-Eurodrive Gmbh & Co Kg Lüfterrad, System und Getriebebaureihe
UA107094C2 (xx) 2009-11-03 2014-11-25 Відцентровий стельовий вентилятор
US10914316B1 (en) 2011-08-23 2021-02-09 Climatecraft, Inc. Plenum fan
KR20140131750A (ko) * 2013-05-06 2014-11-14 엘지전자 주식회사 원심팬
KR101645178B1 (ko) 2013-05-10 2016-08-03 엘지전자 주식회사 원심팬 및 원심팬의 제조방법
EP2829733B1 (de) 2013-05-10 2021-01-27 Lg Electronics Inc. Zentrifugalgebläse
US20150104159A1 (en) * 2013-10-16 2015-04-16 Restless Noggins Design, Llc Heating and cooling apparatus
KR102227374B1 (ko) * 2014-05-28 2021-03-11 엘지전자 주식회사 원심팬
FI127306B (en) * 2014-06-26 2018-03-15 Flaekt Woods Ab IMPELLER
CA2952411C (en) * 2016-12-19 2022-03-22 S3 Manufacturing Inc. Mixed air flow fan for aerating an agricultural storage bin
DE102021204491A1 (de) * 2021-05-04 2022-11-10 Ziehl-Abegg Se Ventilator, insbesondere Radial- oder Diagonalventilator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1447915A (en) * 1920-10-06 1923-03-06 American Blower Co Centrifugal fan
US1447916A (en) * 1920-12-18 1923-03-06 American Blower Co Centrifugal fan
DE1538920A1 (de) * 1966-11-04 1970-04-23 Licentia Gmbh Radialinnenluefter fuer geschlossene elektrische Maschine
US3515498A (en) * 1967-10-28 1970-06-02 Asahi Dengyo Kk Blower
US3584968A (en) * 1969-10-06 1971-06-15 Howard I Furst Fan construction
FI61235C (fi) * 1979-01-29 1982-06-10 Nokia Oy Ab Vinghjul hos en centrifugalflaekt
DE3520218A1 (de) * 1984-06-08 1985-12-12 Hitachi, Ltd., Tokio/Tokyo Laufrad fuer ein radialgeblaese
US5336050A (en) * 1993-05-06 1994-08-09 Penn Ventilator Co. Inc. Ventilator fan device
US5328332A (en) * 1993-05-25 1994-07-12 Chiang Swea T Wheel fan of range hood

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011013677A1 (de) * 2011-03-11 2012-09-13 Ziehl-Abegg Ag Lüfterrad
DE102011013677B4 (de) * 2011-03-11 2016-08-18 Ziehl-Abegg Se Lüfterrad
DE102011013841A1 (de) 2011-03-14 2012-09-20 Nicotra Gebhardt GmbH Radialventilatorrad und Radialventilator
DE102011013841B4 (de) 2011-03-14 2021-11-11 Nicotra Gebhardt GmbH Radialventilatorrad und Radialventilator

Also Published As

Publication number Publication date
JPH11512164A (ja) 1999-10-19
NO313770B1 (no) 2002-11-25
EP0848788B1 (de) 2003-01-22
US6039539A (en) 2000-03-21
EP0848788A1 (de) 1998-06-24
ATE231588T1 (de) 2003-02-15
DE69625917D1 (de) 2003-02-27
NO980947L (no) 1998-04-07
SE9503075L (sv) 1997-03-08
NO980947D0 (no) 1998-03-05
AU6949496A (en) 1997-03-27
WO1997009535A1 (en) 1997-03-13
SE9503075D0 (sv) 1995-09-07
DK0848788T3 (da) 2003-05-05
SE508332C2 (sv) 1998-09-28

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Legal Events

Date Code Title Description
8363 Opposition against the patent