EP0237976A3 - Axiallüfter - Google Patents
Axiallüfter Download PDFInfo
- Publication number
- EP0237976A3 EP0237976A3 EP87103666A EP87103666A EP0237976A3 EP 0237976 A3 EP0237976 A3 EP 0237976A3 EP 87103666 A EP87103666 A EP 87103666A EP 87103666 A EP87103666 A EP 87103666A EP 0237976 A3 EP0237976 A3 EP 0237976A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- axial blower
- frame
- engine
- designed
- existing
- 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- Withdrawn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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
-
- 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
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
- F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/542—Bladed diffusers
- F04D29/544—Blade shapes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/914—Device to control boundary layer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Die Erfindung betrifft einen sogenannten Rahmenlüfter,
bei dem die zwischen Motor (3) und Rahmen (1) vorhandenen
Befestigungsstege (2) derart gestaltet sind, daß sie keine
unerwünschten Geräusche verursachen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3609212 | 1986-03-19 | ||
DE19863609212 DE3609212A1 (de) | 1986-03-19 | 1986-03-19 | Axialluefter |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0237976A2 EP0237976A2 (de) | 1987-09-23 |
EP0237976A3 true EP0237976A3 (de) | 1989-03-01 |
Family
ID=6296754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87103666A Withdrawn EP0237976A3 (de) | 1986-03-19 | 1987-03-13 | Axiallüfter |
Country Status (3)
Country | Link |
---|---|
US (1) | US4761115A (de) |
EP (1) | EP0237976A3 (de) |
DE (1) | DE3609212A1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5202024A (en) * | 1989-06-13 | 1993-04-13 | Alfa-Laval Separation Ab | Centrifugal separator |
SE463903B (sv) * | 1989-06-13 | 1991-02-11 | Alfa Laval Separation Ab | Centrifugalseparator med tonbildningsstoerande ojaemnhet |
US5118252A (en) * | 1990-05-24 | 1992-06-02 | The W. B. Marvin Manufacturing Company | Intake grill for electric fan assembly |
DE9017417U1 (de) * | 1990-12-22 | 1991-03-14 | Behr GmbH & Co, 7000 Stuttgart | Lüfteraggregat für einen Kühler |
US5314300A (en) * | 1992-01-13 | 1994-05-24 | Fasco Industries, Inc. | Noise control device for centrifugal blower |
US5342167A (en) * | 1992-10-09 | 1994-08-30 | Airflow Research And Manufacturing Corporation | Low noise fan |
US5466120A (en) * | 1993-03-30 | 1995-11-14 | Nippondenso Co., Ltd. | Blower with bent stays |
DE19753373A1 (de) * | 1996-12-10 | 1998-06-25 | Papst Motoren Gmbh & Co Kg | Axiallüfter-Gehäuse |
JP2002349498A (ja) * | 2001-05-24 | 2002-12-04 | Ishikawajima Harima Heavy Ind Co Ltd | 低騒音ファン静翼 |
US6866474B2 (en) * | 2003-01-27 | 2005-03-15 | Lennox Industries, Inc. | Noise reduction by vortex suppression in air flow systems |
TWM240488U (en) * | 2003-07-02 | 2004-08-11 | Datech Technology Co Ltd | Fan with guiding rib in vent |
US7179057B2 (en) * | 2004-03-31 | 2007-02-20 | Weir Slurry Group, Inc. | Velocity profile impeller vane |
DE102005023868C5 (de) * | 2005-05-24 | 2008-05-21 | Minebea Co., Ltd. | Ventilator |
TWI290978B (en) * | 2005-11-18 | 2007-12-11 | Delta Electronics Inc | Fan and fan housing with toothed-type connecting elements |
TWI288803B (en) * | 2006-01-23 | 2007-10-21 | Delta Electronics Inc | Dual serial fans with toothed-type connecting elements |
US7832981B2 (en) * | 2006-04-28 | 2010-11-16 | Valeo, Inc. | Stator vane having both chordwise and spanwise camber |
US8777560B2 (en) * | 2006-06-27 | 2014-07-15 | Socpra—Sciences et Genie, S.E.C. | Method and apparatus for controlling tonal noise from subsonic fans |
EP1995470A3 (de) * | 2006-06-27 | 2010-09-08 | Société de commercialisation des produits de la recherche appliquée Socpra - Sciences et Génie s.e.c | Verfahren und Vorrichtung zur Regelung tonaler Geräusche eines Unterschall-Axialgebläses |
US20080008592A1 (en) * | 2006-06-27 | 2008-01-10 | Societe De Commercialisation Des Produits De La Recherche Appliquee - Socpra-Sc | Method and apparatus for controlling tonal noise from subsonic axial fans |
TWI471488B (zh) * | 2011-08-11 | 2015-02-01 | Quanta Comp Inc | 離心式風扇 |
DE102011121025A1 (de) * | 2011-08-18 | 2013-02-21 | Ziehl-Abegg Ag | Motoraufhängung für Ventilatoren, vorzugsweise Axialventilatoren, sowie Verfahren zur Herstellung eines Lüftungsgitters einer solchen Motoraufhängung |
JP5880288B2 (ja) * | 2012-05-31 | 2016-03-08 | 株式会社デンソー | 送風機 |
DE102012213930A1 (de) * | 2012-08-07 | 2014-02-13 | BSH Bosch und Siemens Hausgeräte GmbH | Gebläse mit Lufteintrittsdüse für verwirbelten Luftstrom sowie Lufteintrittsdüse für ein Gebläse |
CN106104007B (zh) * | 2014-03-13 | 2019-05-21 | 麦格纳动力系巴德霍姆堡有限责任公司 | 具有空气动力学定子支柱的车辆冷却风扇 |
DE102015216579A1 (de) * | 2015-08-31 | 2017-03-02 | Ziehl-Abegg Se | Lüfterrad, Lüfter und System mit mindestens einem Lüfter |
US10006471B2 (en) * | 2016-08-22 | 2018-06-26 | Acer Incorporated | Fan module and electronic device using the same |
JP7052541B2 (ja) * | 2018-05-08 | 2022-04-12 | 株式会社デンソー | ファン装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE171312C (de) * | 1904-08-16 | |||
US2154313A (en) * | 1938-04-01 | 1939-04-11 | Gen Electric | Directing vane |
CH289476A (de) * | 1950-03-03 | 1953-03-15 | Rolls Royce | Axial durchströmte Leitung von ringförmigem Querschnitt mit Leitvorrichtung. |
DE1161481B (de) * | 1960-03-19 | 1964-01-16 | Voith Gmbh J M | Einrichtung zur Stabilisierung der Charakteristik von Kreiselradarbeitsmaschinen mit axialdurchstroemtem Laufrad |
DE2551615A1 (de) * | 1974-11-18 | 1976-05-20 | Papst Motoren Kg | Axialventilator |
CH581270A5 (de) * | 1972-01-27 | 1976-10-29 | Bolt Beranek & Newman |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2142307A (en) * | 1934-06-14 | 1939-01-03 | Mey Rene De | Mounting of axial flow fans and the like |
GB441269A (en) * | 1934-06-14 | 1936-01-14 | Rene De Mey | Improvements in or relating to the mounting of axial flow fans and the like |
CH399643A (it) * | 1962-03-09 | 1965-09-30 | A De Jong N V | Ventilateur axial |
GB1043213A (en) * | 1963-01-14 | 1966-09-21 | Papst Hermann | Ventilating fans driven by electric motors |
DE2414695A1 (de) * | 1974-03-27 | 1975-10-16 | Johannes Lindemann | Geraeuscharmer luefter vorzugsweise fuer grosstransformatoren in wanderbauart |
JPS5115210A (en) * | 1974-07-02 | 1976-02-06 | Rotoron Inc | Zatsuongenshono fuan |
DE2618894A1 (de) * | 1976-04-29 | 1977-11-17 | Ziehl Abegg Kg | Geblaese |
JPS55112899A (en) * | 1979-02-23 | 1980-09-01 | Hitachi Ltd | Pump having high specific speed |
FR2497883B1 (fr) * | 1981-01-09 | 1985-12-13 | Etri Sa | Ventilateur electrique axial de type plat |
DE3234011A1 (de) * | 1982-09-14 | 1984-03-15 | Braun Ag, 6000 Frankfurt | Axialluefter |
DE3371016D1 (en) * | 1982-12-10 | 1987-05-21 | Micronel Ag | Ventilator with an electronically commutated d.c. motor |
-
1986
- 1986-03-19 DE DE19863609212 patent/DE3609212A1/de not_active Withdrawn
- 1986-12-17 US US06/942,735 patent/US4761115A/en not_active Expired - Fee Related
-
1987
- 1987-03-13 EP EP87103666A patent/EP0237976A3/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE171312C (de) * | 1904-08-16 | |||
US2154313A (en) * | 1938-04-01 | 1939-04-11 | Gen Electric | Directing vane |
CH289476A (de) * | 1950-03-03 | 1953-03-15 | Rolls Royce | Axial durchströmte Leitung von ringförmigem Querschnitt mit Leitvorrichtung. |
DE1161481B (de) * | 1960-03-19 | 1964-01-16 | Voith Gmbh J M | Einrichtung zur Stabilisierung der Charakteristik von Kreiselradarbeitsmaschinen mit axialdurchstroemtem Laufrad |
CH581270A5 (de) * | 1972-01-27 | 1976-10-29 | Bolt Beranek & Newman | |
DE2551615A1 (de) * | 1974-11-18 | 1976-05-20 | Papst Motoren Kg | Axialventilator |
Also Published As
Publication number | Publication date |
---|---|
EP0237976A2 (de) | 1987-09-23 |
US4761115A (en) | 1988-08-02 |
DE3609212A1 (de) | 1987-09-24 |
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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 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FR GB IT |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE FR GB IT |
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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: 19890902 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: HOPFENSPERGER, REINHOLD |