EP1892421A3 - Axial ventilator powered by electricity - Google Patents

Axial ventilator powered by electricity Download PDF

Info

Publication number
EP1892421A3
EP1892421A3 EP07013962A EP07013962A EP1892421A3 EP 1892421 A3 EP1892421 A3 EP 1892421A3 EP 07013962 A EP07013962 A EP 07013962A EP 07013962 A EP07013962 A EP 07013962A EP 1892421 A3 EP1892421 A3 EP 1892421A3
Authority
EP
European Patent Office
Prior art keywords
powered
electricity
axial ventilator
hub
axial 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
EP07013962A
Other languages
German (de)
French (fr)
Other versions
EP1892421B1 (en
EP1892421A2 (en
Inventor
Ulrich Vollert
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.)
Mahle Behr GmbH and Co KG
Original Assignee
Behr 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 Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Publication of EP1892421A2 publication Critical patent/EP1892421A2/en
Publication of EP1892421A3 publication Critical patent/EP1892421A3/en
Application granted granted Critical
Publication of EP1892421B1 publication Critical patent/EP1892421B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/329—Details of the hub
    • 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
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Die Erfindung betrifft einen Axiallüfter (1) mit einer Nabe (5) zur Verbindung des Axiallüfters mit einem elektrischen Antriebsmotor, wobei die Nabe (5) im Wesentlichen topfförmig ausgebildet ist und einen Stirnbereich (5a) sowie einen im Wesentlichen zylindrischen Umfangsbereich (5b) aufweist.The invention relates to an axial fan (1) with a hub (5) for connecting the axial fan to an electric drive motor, wherein the hub (5) is substantially pot-shaped and has an end region (5a) and a substantially cylindrical peripheral region (5b) ,

Es wird vorgeschlagen, dass die Verbindung torsionsweich ausgebildet ist.

Figure imgaf001
It is proposed that the connection is torsionally soft.
Figure imgaf001
EP07013962A 2006-08-18 2007-07-17 Axial ventilator powered by electricity Not-in-force EP1892421B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006038655A DE102006038655A1 (en) 2006-08-18 2006-08-18 Axial blower, has hub for connecting blower with electrical driving motor in torsion-smooth manner, where hub is formed as cup-shaped, and recesses arranged in front area and covered by foil

Publications (3)

Publication Number Publication Date
EP1892421A2 EP1892421A2 (en) 2008-02-27
EP1892421A3 true EP1892421A3 (en) 2008-03-26
EP1892421B1 EP1892421B1 (en) 2011-05-18

Family

ID=38616645

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07013962A Not-in-force EP1892421B1 (en) 2006-08-18 2007-07-17 Axial ventilator powered by electricity

Country Status (2)

Country Link
EP (1) EP1892421B1 (en)
DE (1) DE102006038655A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009050369A1 (en) 2009-10-22 2011-04-28 Magna Electronics Europe Gmbh & Co.Kg Axial
DE102010028099A1 (en) * 2010-04-22 2011-10-27 Behr Gmbh & Co. Kg Axial
DE102010063147A1 (en) * 2010-12-15 2012-06-21 Robert Bosch Gmbh fan module
ITUB20152894A1 (en) 2015-08-05 2017-02-05 Spal Automotive Srl AXIAL FAN
DE102016012801A1 (en) 2016-10-26 2018-04-26 Man Truck & Bus Ag axial fan
CN108087332B (en) * 2018-01-22 2024-06-11 杭州老板电器股份有限公司 Fan impeller assembly and range hood

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0826884A2 (en) * 1996-08-30 1998-03-04 Robert Bosch Gmbh Fan
FR2756021A1 (en) * 1996-11-19 1998-05-22 Valeo Systemes Dessuyage SIMPLIFIED PROPELLER MOUNT MOTOR
JP2002242882A (en) * 2001-02-19 2002-08-28 Japan Servo Co Ltd Axial fan
WO2004097226A1 (en) * 2003-04-28 2004-11-11 Robert Bosch Corporation Automotive engine-cooling fan assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0181549A1 (en) * 1984-11-09 1986-05-21 Siemens Aktiengesellschaft Fan wheel
US4639193A (en) * 1984-11-09 1987-01-27 Siemens Aktiengesellschaft Fan wheel for radial fan
DE4102161A1 (en) * 1991-01-25 1992-07-30 Bosch Gmbh Robert FAN WHEEL WITH A POT SHAPED HUB
DE4204531A1 (en) * 1992-02-15 1993-08-19 Pvs Kunststofftechnik Gmbh & C FAN WHEEL DEVICE
DE19651735A1 (en) * 1996-12-12 1998-06-18 Behr Gmbh & Co Holder for a motor, in particular an impeller electric motor
FR2757907B1 (en) * 1996-12-26 1999-03-19 Valeo Climatisation CENTRIFUGAL TURBINE WHEEL, ESPECIALLY FOR A VEHICLE HEATING / VENTILATION AND / OR AIR CONDITIONING SYSTEM
DE19905075C2 (en) * 1999-02-08 2003-05-15 Valeo Klimasysteme Gmbh Fan wheel, in particular for use in heating or air conditioning systems in vehicles
DE19907910C2 (en) * 1999-02-24 2003-08-07 Valeo Klimasysteme Gmbh fan
DE10153412A1 (en) * 2001-10-30 2003-05-15 Bosch Gmbh Robert Fan attachment with dynamic unbalance compensation
EP1498613B1 (en) * 2003-07-15 2010-05-19 EMB-Papst St. Georgen GmbH & Co. KG Fan assembly and its fabrication method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0826884A2 (en) * 1996-08-30 1998-03-04 Robert Bosch Gmbh Fan
FR2756021A1 (en) * 1996-11-19 1998-05-22 Valeo Systemes Dessuyage SIMPLIFIED PROPELLER MOUNT MOTOR
JP2002242882A (en) * 2001-02-19 2002-08-28 Japan Servo Co Ltd Axial fan
WO2004097226A1 (en) * 2003-04-28 2004-11-11 Robert Bosch Corporation Automotive engine-cooling fan assembly

Also Published As

Publication number Publication date
DE102006038655A1 (en) 2008-02-21
EP1892421B1 (en) 2011-05-18
EP1892421A2 (en) 2008-02-27

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