DE9006174U1 - - Google Patents

Info

Publication number
DE9006174U1
DE9006174U1 DE9006174U DE9006174U DE9006174U1 DE 9006174 U1 DE9006174 U1 DE 9006174U1 DE 9006174 U DE9006174 U DE 9006174U DE 9006174 U DE9006174 U DE 9006174U DE 9006174 U1 DE9006174 U1 DE 9006174U1
Authority
DE
Germany
Prior art keywords
cross
section
hub
pressure increase
vanes
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
DE9006174U
Other languages
English (en)
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.)
Ebm Papst St Georgen GmbH and Co KG
Original Assignee
Papst Motoren GmbH and Co KG
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
Application filed by Papst Motoren GmbH and Co KG filed Critical Papst Motoren GmbH and Co KG
Priority to DE9006174U priority Critical patent/DE9006174U1/de
Priority to US07/708,132 priority patent/US5184938A/en
Priority to EP91108890A priority patent/EP0459497B1/de
Priority to AT91108890T priority patent/ATE107743T1/de
Priority to DE59101986T priority patent/DE59101986D1/de
Publication of DE9006174U1 publication Critical patent/DE9006174U1/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
    • 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
    • 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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • 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
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/02—Formulas of curves
    • 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
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/05—Variable camber or chord length
DE9006174U 1990-05-31 1990-05-31 Expired - Lifetime DE9006174U1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE9006174U DE9006174U1 (de) 1990-05-31 1990-05-31
US07/708,132 US5184938A (en) 1990-05-31 1991-05-30 Axial fan with a cylindrical outer housing
EP91108890A EP0459497B1 (de) 1990-05-31 1991-05-31 Axiallüfter mit zylindrischem Aussengehäuse
AT91108890T ATE107743T1 (de) 1990-05-31 1991-05-31 Axiallüfter mit zylindrischem aussengehäuse.
DE59101986T DE59101986D1 (de) 1990-05-31 1991-05-31 Axiallüfter mit zylindrischem Aussengehäuse.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9006174U DE9006174U1 (de) 1990-05-31 1990-05-31

Publications (1)

Publication Number Publication Date
DE9006174U1 true DE9006174U1 (de) 1991-10-10

Family

ID=6854287

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9006174U Expired - Lifetime DE9006174U1 (de) 1990-05-31 1990-05-31
DE59101986T Expired - Lifetime DE59101986D1 (de) 1990-05-31 1991-05-31 Axiallüfter mit zylindrischem Aussengehäuse.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59101986T Expired - Lifetime DE59101986D1 (de) 1990-05-31 1991-05-31 Axiallüfter mit zylindrischem Aussengehäuse.

Country Status (4)

Country Link
US (1) US5184938A (de)
EP (1) EP0459497B1 (de)
AT (1) ATE107743T1 (de)
DE (2) DE9006174U1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127134B4 (de) * 1991-08-15 2004-07-08 Papst Licensing Gmbh & Co. Kg Diagonallüfter
US5393199A (en) * 1992-07-22 1995-02-28 Valeo Thermique Moteur Fan having a blade structure for reducing noise
CH687637A5 (de) * 1993-11-04 1997-01-15 Micronel Ag Axialkleinventilator.
US5616004A (en) * 1995-04-19 1997-04-01 Valeo Thermique Moteur Axial flow fan
US6045327A (en) * 1998-05-04 2000-04-04 Carrier Corporation Axial flow fan assembly and one-piece housing for axial flow fan assembly
US5957661A (en) * 1998-06-16 1999-09-28 Siemens Canada Limited High efficiency to diameter ratio and low weight axial flow fan
US6457941B1 (en) 2001-03-13 2002-10-01 The United States Of America As Represented By The Secretary Of The Navy Fan rotor with construction and safety performance optimization
US6386830B1 (en) 2001-03-13 2002-05-14 The United States Of America As Represented By The Secretary Of The Navy Quiet and efficient high-pressure fan assembly
US6702548B1 (en) 2002-03-08 2004-03-09 Emerson Electric Co. Tubeaxial fan assembly
US6722849B1 (en) 2002-03-08 2004-04-20 Emerson Electric Co. Propeller for tubeaxial fan
US6945758B1 (en) * 2002-03-08 2005-09-20 Emerson Electric Co. Drive support and cover assembly for tubeaxial fan
US7249931B2 (en) * 2002-03-30 2007-07-31 University Of Central Florida Research Foundation, Inc. High efficiency air conditioner condenser fan with performance enhancements
US8647077B2 (en) * 2004-02-20 2014-02-11 Hewlett-Packard Development Company, L.P. Cooling fan for electronic device
DE202008002356U1 (de) * 2008-02-19 2009-06-25 Ebm-Papst Mulfingen Gmbh & Co. Kg Kompaktlüfter
JP2013209956A (ja) * 2012-03-30 2013-10-10 Sanyo Denki Co Ltd 軸流ファン
US10578126B2 (en) 2016-04-26 2020-03-03 Acme Engineering And Manufacturing Corp. Low sound tubeaxial fan
EP3982518A1 (de) * 2020-10-06 2022-04-13 mdGroup Germany GmbH Impeller und verfahren zum montieren eines impellers

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2226177A1 (de) * 1972-05-30 1973-12-13 Benzing Ventilatoren Ohg Ventilator, insbesondere zur entlueftung von kleinen raeumen

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT115470B (de) * 1925-09-21 1929-12-27 Voith J M Fa Laufradschaufel für Kreiselmaschinen.
US1964525A (en) * 1932-07-30 1934-06-26 Gen Electric Fan blade
US2524870A (en) * 1944-11-06 1950-10-10 James Russell Kennedy Screw fan, pump, or other cased or uncased screw wheel
US2578806A (en) * 1949-06-04 1951-12-18 Johnson Lawrence Propeller
GB683012A (en) * 1951-03-06 1952-11-19 Oscar Abraham Wirkkala Improvements in or relating to screw propellers
AT203428B (de) * 1957-01-30 1959-05-11 Ernst Dr Ing Souczek Laufrad für axiale Strömungsmaschinen, insbesondere Wasserturbinen
US3023709A (en) * 1958-05-26 1962-03-06 Kondo Masukichi Vanes of an impeller for axial flow propeller pumps
DE1964890A1 (de) * 1969-12-24 1971-07-01 Papst Motoren Kg Ventilator-Einheit mit Elektronik-Bauteilen
US4063852A (en) * 1976-01-28 1977-12-20 Torin Corporation Axial flow impeller with improved blade shape
JPS53115911A (en) * 1977-03-19 1978-10-09 Daikin Ind Ltd Axial-flow fan
US4142844A (en) * 1977-05-31 1979-03-06 Allware Agencies Ltd. Fan blade assemblies for box fans
US4358245A (en) * 1980-09-18 1982-11-09 Bolt Beranek And Newman Inc. Low noise fan
US4569631A (en) * 1984-08-06 1986-02-11 Airflow Research And Manufacturing Corp. High strength fan
EP0174487A1 (de) * 1984-08-16 1986-03-19 Siemens Aktiengesellschaft Axialventilator
CH667901A5 (de) * 1985-05-02 1988-11-15 Papst Motoren Gmbh & Co Kg Einbauventilator.
IT206701Z2 (it) * 1985-08-02 1987-10-01 Gate Spa Ventilatore assiale particolarmente per autoveicoli
JP2590514B2 (ja) * 1987-03-13 1997-03-12 日本電装株式会社 送風ファン
DE8705665U1 (de) * 1987-04-16 1987-06-11 Knuerr-Mechanik Fuer Die Elektronik Ag, 8000 Muenchen, De

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2226177A1 (de) * 1972-05-30 1973-12-13 Benzing Ventilatoren Ohg Ventilator, insbesondere zur entlueftung von kleinen raeumen

Also Published As

Publication number Publication date
DE59101986D1 (de) 1994-07-28
EP0459497A3 (en) 1992-02-26
EP0459497A2 (de) 1991-12-04
EP0459497B1 (de) 1994-06-22
ATE107743T1 (de) 1994-07-15
US5184938A (en) 1993-02-09

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