EP1484509A1 - Doppel-Gebläseanordnung - Google Patents
Doppel-Gebläseanordnung Download PDFInfo
- Publication number
- EP1484509A1 EP1484509A1 EP04010404A EP04010404A EP1484509A1 EP 1484509 A1 EP1484509 A1 EP 1484509A1 EP 04010404 A EP04010404 A EP 04010404A EP 04010404 A EP04010404 A EP 04010404A EP 1484509 A1 EP1484509 A1 EP 1484509A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- arrangement according
- electric motor
- fan
- assembly
- 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
- 230000009977 dual effect Effects 0.000 title description 2
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010408 sweeping 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
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/424—Double entry casings
Definitions
- the present invention relates to a double blower arrangement having two of one common electric motor coaxial driven centrifugal blowers, each two axial, opposite Beeransaugö réelleen and a radial or tangential Have Beerausblasö réelle, consisting of one of the electric motor and two Fan assembly formed on both sides of the motor shaft end supported impellers and a housing assembly housing the fan assembly.
- blower arrangement is described in US 4,165,953. It exists the housing assembly from a two-part overall housing with horizontal, in Axial direction extending dividing plane, so that a lower housing shell and an upper housing shell are formed. These housing parts each have one central engine compartment and two-sided Lüfterradschreib on. The fan assembly with Motor and two fan wheels is inserted into the lower housing part and then through Enclosed mounting of the upper housing part. Due to the overall housing The items are strictly for a special design of the blower suitable, d. H. Different blower versions require special ones designed parts. This version is only feasible for small units, as at larger units would incur very high tooling costs.
- the present invention is based on the object, a double-fan arrangement to provide the generic type described above, which also without a z.
- B. user-specific console or the like mounting part a self-supporting function as a whole assembly, but also a high Variability of execution ensures that on simple and inexpensive way different blower designs can be realized can.
- the carrier element according to the invention advantageously meets a Dual function, on the one hand, for storing the out of the Electric motor and two impellers consisting fan assembly is used and on the other also connects the two fan housing together.
- the inventive Double blower arrangement thus consists of individual components (modules), whereby advantageously different versions very simple, fast and realized cost-effectively in "sandwich assembly" in the manner of a modular principle can be.
- the components or modules are without additional Assembly means combined to form a total assembly, wherein the compounds just need to be so firm and stable that this for safer transportation and a necessary handling during assembly is sufficient (self-carrying function).
- the final durability of the entire assembly can then be carried out by the user Assembly of the blower housing parts can be achieved on a console.
- the fan housing in each case one the Heilausblasö réelle have enclosing mounting flange with which they in particular over Screw fasteners can be attached to a console.
- the Fan assembly with motor and wheels is then practically on the Carrier element according to the invention on or between the two housings suspended.
- a double-blower arrangement 1 consists of two sides Suction radial blowers 2, 3, which are coaxial from a common, approximately in the middle Intermediate electric motor 4 are driven.
- Each radial fan 2, 3 has two axial, opposite Luftansaugö réelleen 6 and a radial or tangential Gutausblasö réelle 8.
- the electric motor 4 has a motor sweeping, on both sides of the motor 4 protruding motor shaft 10 and forms together with two held at the ends of the motor shaft 10 Laufrad 12th a fan assembly 14. This unit is especially good in Figs. 2 and 5 detect.
- the fan assembly 1 further includes for receiving the fan assembly 14 a housing assembly 16 on.
- this housing assembly 16 consists of two separate, preferably similar blower housings (spiral housings) 18 for receiving one of the two wheels 12 and from a separate carrier element 20th for storage of the fan assembly 14 in the region of the electric motor 4.
- blower housings spiral housings
- the invention is provided in a preferred embodiment that the Carrier element 20 with each of the two fan housing 18 via a respective Air intake 6 enclosing positive connection in the manner of a groove / spring connection connected to radial engagement.
- This is every blower housing 18 in two the air intake openings 6 diametrically dividing housing parts 18 a and 18 b divided.
- the support member 20 has two opposite annular Connecting portions 22 such that the housing parts 18 a, b each Blower housing 18 under positive inclusion of the respective Connecting portion 22 of the support member 20 can be joined together.
- each positive tongue / groove connection on the one hand from a radial groove 24 of the respective blower housing 18, which encloses the respective air intake opening 6, and on the other hand from a Radial web 26 of the connecting portion 22 of the support element 20.
- a Radial web 26 of the connecting portion 22 of the support element 20 Due to the Circular shape, it is advantageous here, if to protect against relative rotation For example, additional radial projections 28 of the radial web 26 in corresponding radial recesses 30 within the respective radial groove 24th engage (see in particular Fig. 3).
- another, z. B. reverse positive engagement is possible, for. B. a radial web in the region of respective suction port 6 and a corresponding groove on Connecting portion 22 of the support element 20th
- each fan housing 18 is in the Housing parts 18a, b shared that the Luftausblasö réelle 8 is divided respectively. at the illustrated arrangement in space is thus about a “horizontal” Division. But it is also any other division, for example, “vertically” possible.
- annular connecting portions 22 of the Carrier element 20 due to their arrangement in the peripheral region of the respective Air intake 6 each a nozzle-like curved in the intake direction inward Have peripheral edge 32; see in particular Fig. 3.
- the two fan housing 18 may be identical. there
- each fan housing 18 may be in the region of its from the electric motor. 4 pioneering, outside air intake 6 a nozzle-like inlet ring 34th have, then - analogous to the described connection of the blower housing 18 with the support member 20 - via a corresponding positive connection is held within the suction port 6.
- the support member 20 has in its axially seen approximately central region in the Essentially annular, the area of the electric motor 4 enclosing Carrier portion 36, with the two-sided Kirsabschntten 22 about axial or axially parallel and / or obliquely inclined to the axis Connecting struts 38 is connected.
- the stored recording of the fan assembly 14th differs in the illustrated embodiments. What is common is that Advantageously, the fan assembly 14 via vibration decoupling, elastic Bearing elements 40 and vibration-isolating elements 50 in the support element 20 is stored.
- the support element 20 in the corresponding, lying axially on both sides of the electric motor 4 areas each have a bearing portion 42 for receiving the respective bearing element 40.
- the bearing sections 42 are - for example via radial struts 44 - with the Connecting struts 38 connected.
- the electric motor 4 is in this Execution around an external rotor motor, wherein a free rotation of the External rotor is ensured by a radial gap to the support portion 36 out.
- FIGS. 4 and 5 is on a stator of the electric motor. 4 an additional support member 46 attached, which with spoke-like bearing arms 48th the electric motor 4 radially and axially overlaps.
- the carrier element 20 takes the engine 4 with its central support portion 36, wherein between the support portion 36th and the bearing arms 48 of the support member 46 elastic vibration isolation Elements 50 are arranged, which expediently in corresponding Holding receptacles of support section 36 and bearing arms 48 sit. This execution is basically suitable for both external and internal rotor motors.
- FIGS. 6 and 7 is an internal rotor motor of directly in the region of its outer periphery of the support portion 36 of the Carrier element 20 can be added. But it can also be a storage provided by the shaft ends 10 accessed, elastic bearing elements be.
- housing parts 18a, 18b, the fan housing 18 and / or the support members 20a, 20b of the support element 20 substantially screwless, in particular via clip elements 52nd or the like are detachably joined together.
- clip elements 52 are particularly exemplified in Figs. 3 and 5.
- suitable Positive locking elements may be provided for mutual engagement, which is a positionally correct, accurately positioned joining the items easier.
- the fan housing 18 each one the Air outlet 8 enclosing, in the illustrated embodiments, for example rectangular mounting flange 54 for fastening, in particular screw fastening, have on a console, not shown.
- the carrier element 20 or its carrier parts 20a, 20b is preferably made Plastic, however, is also a version made of metal, in particular die-cast aluminum, possible. The same applies to the blower housing 18 and their Housing parts 18a, 18b.
- This can be the first previously preassembled fan assembly 14 are stored in the support member 20, by only the support parts 20a, 20b, including the area of the Electric motor 4 need to be joined together. That way with the Fan assembly 14 connected support member 20 is then first with the Connecting portions 22 in the lower housing parts 18 a in the region of Air intake openings used. Accordingly, on the opposite Pages each used an inlet ring 34. All you need is the upper ones Housing parts 18b to be placed and fixed.
- the carrier element 20 is perpendicular to the axis divided. Therefore, first, the support members 20a and 20b on the ends of the Shaft 10 for receiving the electric motor 4 are placed, and only then the impellers (not shown in FIGS. 6 and 7) are mounted on the shaft ends 10 become. The connection with the housing parts 18 then takes place analogously to the above Description.
- a terminal housing 56 For electrical connection of the electric motor 4, according to FIG. 1 to 5 outside one of the fan housing 18, a terminal housing 56 may be arranged. It serves a connector part 58 for connecting an external connection cable (not ) Shown. From the terminal housing 56, a cable 60 extends to the motor 4th
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
- Fig. 1
- eine Perspektivansicht einer ersten Ausführungsform einer erfindungsgemäßen Doppel-Gebläseanordnung,
- Fig. 2
- eine perspektivische Explosionsdarstellung der Anordnung gemäß Fig. 1,
- Fig. 3
- einen vergrößerten Ausschnitt aus Fig. 2,
- Fig. 4
- eine zweite Ausführungsform der Doppel-Gebläseanordnung, wiederum in Perspektivansicht,
- Fig. 5
- die Anordnung gemäß Fig. 4 in perspektivischer Explosionsansicht,
- Fig. 6
- eine Perspektivansicht einer dritten Ausführungsform (ohne Darstellung von Laufrädem) und
- Fig. 7
- eine Ansicht wie in Fig. 6 mit Explosionsdarstellung im Bereich des Trägerelementes.
Claims (17)
- Doppel-Gebläseanordnung (1) mit zwei von einem gemeinsamen Elektromotor (4) koaxial angetriebenen Radialgebläsen (2, 3), die jeweils zwei axiale, gegenüberliegende Luftansaugöffnungen (6) und eine radiale bzw. tangentiale Luftausblasöffnung (8) aufweisen, bestehend aus einer aus dem Elektromotor (4) und zwei auf beidseitigen Motorwellenenden (10) gehalterten Laufrädem (12) gebildeten Lüfterbaugruppe (14) und einer die Lüfterbaugruppe (14) aufnehmenden Gehäusebaugruppe (16),
dadurch gekennzeichnet, dass die Gehäusebaugruppe (16) aus zwei separaten Gebläsegehäusen (18) zur Aufnahme jeweils eines der beiden Laufräder (12) sowie aus einem separaten Trägerelement (20) zur lagemden Aufnahme der Lüfterbaugruppe (14) im Bereich des Elektromotors (4) besteht, wobei die beiden Gebläsegehäuse (18) über das Trägerelement (20) miteinander und mit der Lüfterbaugruppe (14) zu einer vormontierten Gesamtbaugruppe verbunden sind. - Doppel-Gebläseanordnung nach Anspruch 1,
dadurch gekennzeichnet, dass das Trägerelement (20) mit jedem der beiden Gebläsegehäuse (18) über eine die jeweilige Luftansaugöffnung (6) umschließende Formschlußverbindung nach Art einer Nut-/Federverbindung mit radialem Eingriff verbunden ist. - Doppel-Gebläseanordnung nach Anspruch 1 oder 2,
dadurch gekennzeichnet, dass jedes Gebläsegehäuse (18) in zwei die Luftansaugöffnungen (6) teilende Gehäuseteile (18a, 18b) geteilt ist und das Trägerelement (20) zwei ringförmige Verbindungsabschnitte (22) derart aufweist, dass die Gehäuseteile (18a, 18b) jedes Gebläsegehäuse (18) unter formschlüssigem Einschluß des jeweiligen Verbindungsabschnittes (22) des Trägerelementes (20) zusammengefügt bzw. zusammenfügbar sind. - Doppel-Gebläseanordnung nach Anspruch 2 oder 3,
dadurch gekennzeichnet, dass die Gehäuseteile (18a, 18b) im Bereich von zumindest jeweils einer ihrer Luftansaugöffnungen (6) eine letztere umschließende Radialnut (24) zur Aufnahme eines entsprechenden Radialsteges (26) des Verbindungsabschnittes (22) des Trägerelementes (20) aufweisen. - Doppel-Gebläseanordnung nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, dass die Gehäuseteile (18a, 18b) jedes Gebläsegehäuses (18) auch die Luftausblasöffnung (8) teilen. - Doppel-Gebläseanordnung nach einem der Ansprüche 3 bis 5,
dadurch gekennzeichnet, dass die ringförmigen Verbindungsabschnitte (22) des Trägerelementes (20) jeweils einen düsenartig in Ansaugrichtung gewölbten Umfangsrand (2) aufweisen. - Doppel-Gebläseanordnung nach einem der Ansprüche 1 bis 6,
dadurch gekennzeichnet, dass die beiden Gebläsegehäuse (18) identisch ausgebildet sind. - Doppel-Gebläseanordnung nach Anspruch 7,
dadurch gekennzeichnet, dass jedes Gebläsegehäuse (18) im Bereich seiner von dem Elektromotor (4) wegweisenden, außenseitigen Luftansaugöffnung (6, 7) einen düsenartigen Einlaßring (34) aufweist, der - analog zur Verbindung des Gebläsegehäuses (18) mit dem Trägerelement (20) - über eine Formschlußverbindung gehalten ist. - Doppel-Gebläseanordnung nach einem der Ansprüche 1 bis 8,
dadurch gekennzeichnet, dass das Trägerelement (20) in zwei - insbesondere identisch ausgebildete - Trägerteile (20a, 20b) unterteilt ist, die unter lagernder Aufnahme des Elektromotors (4) miteinander verbunden bzw. verbindbar sind. - Doppel-Gebläseanordnung nach einem der Ansprüche 1 bis 9,
dadurch gekennzeichnet, dass die Lüfterbaugruppe (14) über schwingungsentkoppelnde bzw. schwingungsisolierende Lagerelemente (40) in dem Trägerelement (20) gelagert ist. - Doppel-Gebläseanordnung nach einem der Ansprüche 3 bis 10,
dadurch gekennzeichnet, dass das Trägerelement (20) in seinem etwa axial mittigen Bereich einen den Bereich des Elektromotors (4) umschließenden Trägerabschnitt (36) aufweist, der mit den Verbindungsabschnitten (22) über Verbindungsstreben (38) verbunden ist, - Doppel-Gebläseanordnung nach einem der Ansprüche 1 bis 11,
dadurch gekennzeichnet, dass das Trägerelement (20) in axial beidseitig des Elektromotors (4) liegenden Bereichen jeweils einen Lagerabschnitt (42) zur Aufnahme eines Lagerelementes (40) aufweist. - Doppel-Gebläseanordnung nach einem der Ansprüche 1 bis 11,
dadurch gekennzeichnet, dass an mindestens einer Statorbuchse des Elektromotors (4) ein Tragelement (46) befestigt ist, das mit speichenartigen Lagerarmen (48) den Elektromotor (4) radial und axial übergreift, wobei zwischen dem Trägerelement (20) und den Lagerarmen (48) elastische schwingungsisolierende Elemente (50) angeordnet sind. - Doppel-Gebläseanordnung nach einem der Ansprüche 1 bis 13,
dadurch gekennzeichnet, dass der Elektromotor (4) als Außenläufermotor ausgebildet ist. - Doppel-Gebläseanordnung nach einem der Ansprüche 1 bis 13,
dadurch gekennzeichnet, dass der Elektromotor (4) als Innenläufermotor ausgebildet ist. - Doppel-Gebläseanordnung nach einem der Ansprüche 3 bis 15,
dadurch gekennzeichnet, dass die Gehäuseteile (18a, 18b) der Gebläsegehäuse (18) und/oder die Trägerteile (20a, 20b) des Trägerelementes (20) im Wesentlichen schraublos, insbesondere über Klammerelemente (52) oder dergleichen, lösbar zusammengefügt sind. - Doppel-Gebläseanordnung nach einem der Ansprüche 1 bis 16,
dadurch gekennzeichnet, dass die Gebläsegehäuse (18) jeweils einen die Luftausblasöffnung (8) umschließenden Montageflansch (54) zur Befestigung an einer Konsole aufweisen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20308886U | 2003-06-05 | ||
DE20308886U DE20308886U1 (de) | 2003-06-05 | 2003-06-05 | Doppel-Gebläseanordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1484509A1 true EP1484509A1 (de) | 2004-12-08 |
EP1484509B1 EP1484509B1 (de) | 2008-03-12 |
Family
ID=33154659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04010404A Expired - Lifetime EP1484509B1 (de) | 2003-06-05 | 2004-05-03 | Doppel-Gebläseanordnung |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1484509B1 (de) |
AT (1) | ATE389116T1 (de) |
DE (2) | DE20308886U1 (de) |
ES (1) | ES2301894T3 (de) |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1731339A1 (de) * | 2005-06-10 | 2006-12-13 | DENSO THERMAL SYSTEMS S.p.A. | Doppelgebläseanordnung für Kraftfahrzeuge |
WO2008146152A1 (en) * | 2007-05-31 | 2008-12-04 | Spal Automotive S.R.L. | Electric ventilator |
EP2236838A1 (de) * | 2009-03-25 | 2010-10-06 | ebm-papst Mulfingen GmbH & Co. KG | Radialgebläse |
CN102865239A (zh) * | 2011-07-04 | 2013-01-09 | 陈平亮 | 一种大型空间使用的四周全方位出风的吹风机 |
WO2014139780A1 (de) * | 2013-03-11 | 2014-09-18 | BSH Bosch und Siemens Hausgeräte GmbH | Gehäuse für ein radialgebläse einer dunstabzugshaube |
US9645584B2 (en) | 2014-09-17 | 2017-05-09 | Honeywell International Inc. | Gas valve with electronic health monitoring |
US9657946B2 (en) | 2012-09-15 | 2017-05-23 | Honeywell International Inc. | Burner control system |
US9683674B2 (en) | 2013-10-29 | 2017-06-20 | Honeywell Technologies Sarl | Regulating device |
US9835265B2 (en) | 2011-12-15 | 2017-12-05 | Honeywell International Inc. | Valve with actuator diagnostics |
US9841122B2 (en) | 2014-09-09 | 2017-12-12 | Honeywell International Inc. | Gas valve with electronic valve proving system |
US9846440B2 (en) | 2011-12-15 | 2017-12-19 | Honeywell International Inc. | Valve controller configured to estimate fuel comsumption |
US9851103B2 (en) | 2011-12-15 | 2017-12-26 | Honeywell International Inc. | Gas valve with overpressure diagnostics |
US9995486B2 (en) | 2011-12-15 | 2018-06-12 | Honeywell International Inc. | Gas valve with high/low gas pressure detection |
US10024439B2 (en) | 2013-12-16 | 2018-07-17 | Honeywell International Inc. | Valve over-travel mechanism |
EP3399194A1 (de) * | 2017-05-02 | 2018-11-07 | LG Electronics Inc. | Lokale belüftungsanlage und gebläse darin |
US10422531B2 (en) | 2012-09-15 | 2019-09-24 | Honeywell International Inc. | System and approach for controlling a combustion chamber |
US10503181B2 (en) | 2016-01-13 | 2019-12-10 | Honeywell International Inc. | Pressure regulator |
US10564062B2 (en) | 2016-10-19 | 2020-02-18 | Honeywell International Inc. | Human-machine interface for gas valve |
US10697815B2 (en) | 2018-06-09 | 2020-06-30 | Honeywell International Inc. | System and methods for mitigating condensation in a sensor module |
US10697632B2 (en) | 2011-12-15 | 2020-06-30 | Honeywell International Inc. | Gas valve with communication link |
US11073281B2 (en) | 2017-12-29 | 2021-07-27 | Honeywell International Inc. | Closed-loop programming and control of a combustion appliance |
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---|---|---|---|---|
US9074770B2 (en) | 2011-12-15 | 2015-07-07 | Honeywell International Inc. | Gas valve with electronic valve proving system |
US8905063B2 (en) | 2011-12-15 | 2014-12-09 | Honeywell International Inc. | Gas valve with fuel rate monitor |
US8839815B2 (en) | 2011-12-15 | 2014-09-23 | Honeywell International Inc. | Gas valve with electronic cycle counter |
US8947242B2 (en) | 2011-12-15 | 2015-02-03 | Honeywell International Inc. | Gas valve with valve leakage test |
US8899264B2 (en) | 2011-12-15 | 2014-12-02 | Honeywell International Inc. | Gas valve with electronic proof of closure system |
EP2653729B1 (de) | 2012-04-20 | 2015-03-04 | ebm-papst Mulfingen GmbH & Co. KG | Radialgebläse mit einem elektromagnetisch geschützten Ansatzgehäuse für die Steuerelektronik |
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CH381798A (de) * | 1960-06-17 | 1964-09-15 | Wirz Paul | Ventilatoraggregat |
US3780411A (en) * | 1972-10-19 | 1973-12-25 | Case Co J I | Method of making blower housing assembly |
US4165953A (en) * | 1977-10-17 | 1979-08-28 | Deere & Company | Blower assembly |
DE3234006A1 (de) * | 1982-09-14 | 1984-03-22 | Robert Bosch Gmbh, 7000 Stuttgart | Geblaese |
US5403163A (en) * | 1990-08-20 | 1995-04-04 | Molded Products Company | Motor mount for blower housing |
-
2003
- 2003-06-05 DE DE20308886U patent/DE20308886U1/de not_active Expired - Lifetime
-
2004
- 2004-05-03 AT AT04010404T patent/ATE389116T1/de not_active IP Right Cessation
- 2004-05-03 DE DE502004006459T patent/DE502004006459D1/de not_active Expired - Lifetime
- 2004-05-03 EP EP04010404A patent/EP1484509B1/de not_active Expired - Lifetime
- 2004-05-03 ES ES04010404T patent/ES2301894T3/es not_active Expired - Lifetime
Patent Citations (5)
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CH381798A (de) * | 1960-06-17 | 1964-09-15 | Wirz Paul | Ventilatoraggregat |
US3780411A (en) * | 1972-10-19 | 1973-12-25 | Case Co J I | Method of making blower housing assembly |
US4165953A (en) * | 1977-10-17 | 1979-08-28 | Deere & Company | Blower assembly |
DE3234006A1 (de) * | 1982-09-14 | 1984-03-22 | Robert Bosch Gmbh, 7000 Stuttgart | Geblaese |
US5403163A (en) * | 1990-08-20 | 1995-04-04 | Molded Products Company | Motor mount for blower housing |
Cited By (33)
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KR101230113B1 (ko) * | 2005-06-10 | 2013-02-05 | 덴소 써멀 시스템즈 에스피에이 | 차량용 이중 팬 환기 조립체 |
EP1731339A1 (de) * | 2005-06-10 | 2006-12-13 | DENSO THERMAL SYSTEMS S.p.A. | Doppelgebläseanordnung für Kraftfahrzeuge |
WO2008146152A1 (en) * | 2007-05-31 | 2008-12-04 | Spal Automotive S.R.L. | Electric ventilator |
US8257058B2 (en) | 2007-05-31 | 2012-09-04 | Spal Automotive S.R.L. | Electric ventilator with unit for controlling speed located in a container surrounding the motor |
US9109610B2 (en) | 2009-03-25 | 2015-08-18 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Radial blower |
EP2236838A1 (de) * | 2009-03-25 | 2010-10-06 | ebm-papst Mulfingen GmbH & Co. KG | Radialgebläse |
CN101865146A (zh) * | 2009-03-25 | 2010-10-20 | 依必安-派特穆尔芬根股份有限两合公司 | 离心式通风机 |
CN101865146B (zh) * | 2009-03-25 | 2014-12-24 | 依必安-派特穆尔芬根股份有限两合公司 | 离心式通风机 |
CN102865239A (zh) * | 2011-07-04 | 2013-01-09 | 陈平亮 | 一种大型空间使用的四周全方位出风的吹风机 |
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Also Published As
Publication number | Publication date |
---|---|
DE502004006459D1 (de) | 2008-04-24 |
ATE389116T1 (de) | 2008-03-15 |
ES2301894T3 (es) | 2008-07-01 |
DE20308886U1 (de) | 2004-10-14 |
EP1484509B1 (de) | 2008-03-12 |
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