EP0219578A1 - Ventilateurs et souffleries centrifuges - Google Patents

Ventilateurs et souffleries centrifuges Download PDF

Info

Publication number
EP0219578A1
EP0219578A1 EP85306321A EP85306321A EP0219578A1 EP 0219578 A1 EP0219578 A1 EP 0219578A1 EP 85306321 A EP85306321 A EP 85306321A EP 85306321 A EP85306321 A EP 85306321A EP 0219578 A1 EP0219578 A1 EP 0219578A1
Authority
EP
European Patent Office
Prior art keywords
shaft
bearing
impellers
main
fan
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
EP85306321A
Other languages
German (de)
English (en)
Other versions
EP0219578B1 (fr
Inventor
Robert Alexander Walker
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.)
James Howden and Co Ltd
Original Assignee
James Howden and 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8194354&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0219578(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by James Howden and Co Ltd filed Critical James Howden and Co Ltd
Priority to EP85306321A priority Critical patent/EP0219578B1/fr
Priority to DE8585306321T priority patent/DE3568614D1/de
Priority to AU61799/86A priority patent/AU605106B2/en
Priority to ZA866641A priority patent/ZA866641B/xx
Priority to KR1019860007387A priority patent/KR870003317A/ko
Publication of EP0219578A1 publication Critical patent/EP0219578A1/fr
Application granted granted Critical
Publication of EP0219578B1 publication Critical patent/EP0219578B1/fr
Expired legal-status Critical Current

Links

Images

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
    • F04D29/04Shafts or bearings, or assemblies thereof
    • 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
    • F04D29/05Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056Bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/16Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP85306321A 1985-09-05 1985-09-05 Ventilateurs et souffleries centrifuges Expired EP0219578B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP85306321A EP0219578B1 (fr) 1985-09-05 1985-09-05 Ventilateurs et souffleries centrifuges
DE8585306321T DE3568614D1 (en) 1985-09-05 1985-09-05 Centrifugal fans and blowers
AU61799/86A AU605106B2 (en) 1985-09-05 1986-08-25 Centrifugal fans and blowers
ZA866641A ZA866641B (en) 1985-09-05 1986-09-02 Centrifugal fans and blowers
KR1019860007387A KR870003317A (ko) 1985-09-05 1986-09-04 원심 송풍기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85306321A EP0219578B1 (fr) 1985-09-05 1985-09-05 Ventilateurs et souffleries centrifuges

Publications (2)

Publication Number Publication Date
EP0219578A1 true EP0219578A1 (fr) 1987-04-29
EP0219578B1 EP0219578B1 (fr) 1989-03-08

Family

ID=8194354

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85306321A Expired EP0219578B1 (fr) 1985-09-05 1985-09-05 Ventilateurs et souffleries centrifuges

Country Status (5)

Country Link
EP (1) EP0219578B1 (fr)
KR (1) KR870003317A (fr)
AU (1) AU605106B2 (fr)
DE (1) DE3568614D1 (fr)
ZA (1) ZA866641B (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2702011A1 (fr) * 1993-02-24 1994-09-02 Valeo Thermique Habitacle Ventilateur, en particulier pour un dispositif de chauffage ou de climatisation d'un véhicule automobile.
WO2002073039A1 (fr) * 2001-03-14 2002-09-19 Howden Power Limited Procede d'amelioration du comportement aerodynamique d'un ventilateur
CN1295438C (zh) * 2003-09-15 2007-01-17 海尔集团公司 单电机双叶轮风机
EP3396054A1 (fr) 2017-04-24 2018-10-31 Candy S.p.A. Machine-sèche-linge de type à condensation
RU188901U1 (ru) * 2018-02-08 2019-04-29 Елена Ивановна Швецова Центробежный насос с колесом двухстороннего входа
WO2019144059A1 (fr) * 2018-01-19 2019-07-25 Concepts Nrec, Llc Turbomachines à collecteurs désaccouplés
CN112682338A (zh) * 2020-12-24 2021-04-20 北京理工大学 一种用于燃料电池系统的空气压缩机

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101952830B1 (ko) 2018-03-20 2019-05-22 한동대학교 산학협력단 인피섬유 정련용 세척장치
KR101952826B1 (ko) 2018-03-20 2019-05-22 한동대학교 산학협력단 인피섬유 정련용 보일러
CN211874763U (zh) * 2018-11-29 2020-11-06 曾固 一种径向出轴流体对旋作用装置及风机

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191411029A (en) * 1914-05-05 1915-01-14 Oswald Stott Improvements in or relating to Centrifugal Fans.
US1646319A (en) * 1927-05-17 1927-10-18 York Heating And Ventilating C Fan-housing construction
US2450708A (en) * 1946-12-23 1948-10-05 Anderson Paul Centrifugal fan
US2652816A (en) * 1949-03-26 1953-09-22 Adiel Y Dodge Thermostatically controlled clutch and fan drive
DE1106918B (de) * 1955-01-19 1961-05-18 Bruno Eck Dr Ing Radialgeblaeselaeufer
FR1279221A (fr) * 1959-07-23 1961-12-22 Perfectionnements aux moteurs électriques
US3182899A (en) * 1960-06-01 1965-05-11 Whirlpool Co Wall mounted dual fan structure
GB1079331A (en) * 1964-04-15 1967-08-16 Howden James & Co Ltd Improvements in or relating to large-capacity double-suction centrifugal fans, blowers or the like
DE1266133B (de) * 1965-01-26 1968-04-11 Loewe Pumpenfabrik G M B H Kreiselpumpenaggregat
DE1901361A1 (de) * 1968-01-29 1969-09-25 Ludwig Baumann Raumventilator mit gleichzeitiger Foerderung von Aussenluft in den Innenraum und von Innenraumluft nach aussen,insbesondere mit Zwischenverschluss

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU408954B2 (en) * 1966-09-07 1970-12-22 Blech Und Metallwarenfabrik Robert Fischbach Kg Axial flow blower

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191411029A (en) * 1914-05-05 1915-01-14 Oswald Stott Improvements in or relating to Centrifugal Fans.
US1646319A (en) * 1927-05-17 1927-10-18 York Heating And Ventilating C Fan-housing construction
US2450708A (en) * 1946-12-23 1948-10-05 Anderson Paul Centrifugal fan
US2652816A (en) * 1949-03-26 1953-09-22 Adiel Y Dodge Thermostatically controlled clutch and fan drive
DE1106918B (de) * 1955-01-19 1961-05-18 Bruno Eck Dr Ing Radialgeblaeselaeufer
FR1279221A (fr) * 1959-07-23 1961-12-22 Perfectionnements aux moteurs électriques
US3182899A (en) * 1960-06-01 1965-05-11 Whirlpool Co Wall mounted dual fan structure
GB1079331A (en) * 1964-04-15 1967-08-16 Howden James & Co Ltd Improvements in or relating to large-capacity double-suction centrifugal fans, blowers or the like
DE1266133B (de) * 1965-01-26 1968-04-11 Loewe Pumpenfabrik G M B H Kreiselpumpenaggregat
DE1901361A1 (de) * 1968-01-29 1969-09-25 Ludwig Baumann Raumventilator mit gleichzeitiger Foerderung von Aussenluft in den Innenraum und von Innenraumluft nach aussen,insbesondere mit Zwischenverschluss

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZEITSCHRIFT DES VEREINES DEUTSCHER INGENIEURE, vol. 95, January 1953, pages 55,56, Düsseldorf, DE; E. SIEGWART: "Luftgekühlte Lager für Radial- und Axialheissgasgebläse" *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2702011A1 (fr) * 1993-02-24 1994-09-02 Valeo Thermique Habitacle Ventilateur, en particulier pour un dispositif de chauffage ou de climatisation d'un véhicule automobile.
WO2002073039A1 (fr) * 2001-03-14 2002-09-19 Howden Power Limited Procede d'amelioration du comportement aerodynamique d'un ventilateur
US6971840B2 (en) 2001-03-14 2005-12-06 Howden Power Limited Method of enhancing the aerodynamic performance of a fan
CN1295438C (zh) * 2003-09-15 2007-01-17 海尔集团公司 单电机双叶轮风机
EP3396054A1 (fr) 2017-04-24 2018-10-31 Candy S.p.A. Machine-sèche-linge de type à condensation
WO2019144059A1 (fr) * 2018-01-19 2019-07-25 Concepts Nrec, Llc Turbomachines à collecteurs désaccouplés
CN111601972A (zh) * 2018-01-19 2020-08-28 概创机械设计有限责任公司 具有分离的收集器的涡轮机
US11421695B2 (en) 2018-01-19 2022-08-23 Concepts Nrec, Llc Turbomachines with decoupled collectors
CN111601972B (zh) * 2018-01-19 2022-09-23 概创机械设计有限责任公司 具有分离的收集器的涡轮机
RU188901U1 (ru) * 2018-02-08 2019-04-29 Елена Ивановна Швецова Центробежный насос с колесом двухстороннего входа
CN112682338A (zh) * 2020-12-24 2021-04-20 北京理工大学 一种用于燃料电池系统的空气压缩机

Also Published As

Publication number Publication date
AU605106B2 (en) 1991-01-10
ZA866641B (en) 1987-05-27
AU6179986A (en) 1987-03-12
DE3568614D1 (en) 1989-04-13
KR870003317A (ko) 1987-04-16
EP0219578B1 (fr) 1989-03-08

Similar Documents

Publication Publication Date Title
CN100470041C (zh) 在前端具有两个风扇的涡轮喷气发动机结构
EP1217219A2 (fr) Unité compresseur à entraínement direct
US5237817A (en) Gas turbine engine having low cost speed reduction drive
EP0713011B1 (fr) Ventilateur extracteur
EP0219578A1 (fr) Ventilateurs et souffleries centrifuges
US11346365B2 (en) Plenum fan
US11401939B2 (en) Axial fan configurations
WO1998003795A1 (fr) Roue de ventilateur destinee une soufflante centrifuge installee en ligne
US2814432A (en) Drive-in fan
US6379116B1 (en) Impeller and structure for an impeller housing
GB2036869A (en) Submersible Motor Pump
US3430921A (en) Fluid impeller apparatus
CN207406501U (zh) 一种大风量双进风离心风机
KR102590484B1 (ko) 감속기구 및 이를 구비한 수직형 펌프
US5071317A (en) Centrifugal pump having a unitary one-piece diffusion casing and a unitary one piece turbine impeller unit
CN114992714A (zh) 暖风机
US3147911A (en) Conical impeller suction fan
JPH10231798A (ja) 遠心形多翼送風機
US2050523A (en) Fan
US4531887A (en) Continuous blade multi-stage pump
US3175756A (en) Multiple stage blower
CN209908820U (zh) 一种离心式鼓风结构
CN215058280U (zh) 双动力驱动的四级对旋轴流式通风机及通风系统
CN212431079U (zh) 风管机
US6398494B1 (en) Centrifugal pump impeller

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

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB IT NL

17P Request for examination filed

Effective date: 19870619

17Q First examination report despatched

Effective date: 19880210

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT NL

REF Corresponds to:

Ref document number: 3568614

Country of ref document: DE

Date of ref document: 19890413

ITF It: translation for a ep patent filed

Owner name: PROPRIA PROTEZIONE PROPR. IND.

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19890831

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19890911

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19890930

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19891002

Year of fee payment: 5

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: FLAEKT AB

Effective date: 19891208

NLR1 Nl: opposition has been filed with the epo

Opponent name: FLAEKT AB

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

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

Free format text: STATUS: PATENT REVOKED

ITTA It: last paid annual fee
27W Patent revoked

Effective date: 19900626

GBPR Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state
NLR2 Nl: decision of opposition