EP0219578A1 - Ventilateurs et souffleries centrifuges - Google Patents
Ventilateurs et souffleries centrifuges Download PDFInfo
- 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
Links
- 238000010276 construction Methods 0.000 description 8
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
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
- F04D29/04—Shafts or bearings, or assemblies thereof
-
- 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
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
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)
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)
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)
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)
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 |
-
1985
- 1985-09-05 EP EP85306321A patent/EP0219578B1/fr not_active Expired
- 1985-09-05 DE DE8585306321T patent/DE3568614D1/de not_active Expired
-
1986
- 1986-08-25 AU AU61799/86A patent/AU605106B2/en not_active Expired - Fee Related
- 1986-09-02 ZA ZA866641A patent/ZA866641B/xx unknown
- 1986-09-04 KR KR1019860007387A patent/KR870003317A/ko not_active Application Discontinuation
Patent Citations (10)
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)
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)
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 |
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Legal Events
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---|---|---|---|
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 |
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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] |
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26 | Opposition filed |
Opponent name: FLAEKT AB Effective date: 19891208 |
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NLR1 | Nl: opposition has been filed with the epo |
Opponent name: FLAEKT AB |
|
RDAG | Patent revoked |
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STAA | Information on the status of an ep patent application or granted ep patent |
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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 |