DE102007003088B3 - Turbomachine in a driven rotor - Google Patents
Turbomachine in a driven rotor Download PDFInfo
- Publication number
- DE102007003088B3 DE102007003088B3 DE102007003088A DE102007003088A DE102007003088B3 DE 102007003088 B3 DE102007003088 B3 DE 102007003088B3 DE 102007003088 A DE102007003088 A DE 102007003088A DE 102007003088 A DE102007003088 A DE 102007003088A DE 102007003088 B3 DE102007003088 B3 DE 102007003088B3
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- longitudinal elements
- chamber
- longitudinal
- medium
- 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 - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims description 8
- 239000012530 fluid Substances 0.000 abstract 2
- 239000011796 hollow space material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000001133 acceleration Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
-
- 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
- F04D29/046—Bearings
- F04D29/047—Bearings hydrostatic; hydrodynamic
-
- 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
- F04D29/051—Axial thrust balancing
- F04D29/0513—Axial thrust balancing hydrostatic; hydrodynamic thrust 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
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
- F04D29/057—Bearings hydrostatic; hydrodynamic
-
- 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
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2210/00—Working fluids
- F05D2210/10—Kind or type
- F05D2210/12—Kind or type gaseous, i.e. compressible
-
- 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
-
- 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
-
- 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
- Y10S417/00—Pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Die
Erfindung betrifft eine Strömungsmaschine
mit einem angetriebenen Rotor, der in einem gasförmigen oder flüssigen Medium
umläuft
und mindestens auf einer seiner Mantelflächen ein Tragflächenprofil
mit mindestens einer konvexen Erhebung aufweist, wobei der Rotor
innen einen axialen Hohlraum enthält und der Rotor mit mindestens
einer Kammer zur Zu- oder Abführung
des Mediums verbunden ist, wobei zwischen dem Hohlraum und der äußeren Mantelfläche im Bereich
des Tragflächenprofils
mindestens eine Durchtrittsöffnung
vorgesehen ist nach dem Hauptpatent
Strömungsmaschinen zeichnen sich dadurch aus, dass sie in einem gasförmigen oder flüssigen Medium einen Druckunterschied erzeugen oder durch einen Druckunterschied in einem derartigen Medium angetrieben werden. Dazu weisen derartige Strömungsmaschinen in der Regel einen Rotor auf, der in dem gasförmigen oder flüssigen Medium gegenüber einem Stator drehbar gelagert ist und durch seine Form oder Anordnung einen Druckunterschied erzeugt. Zu derartigen Strömungsmaschinen gehören in erster Linie die meisten Pumpenarten, Kompressoren, Turbomaschinen, Turbinen oder Windenergiekonverter, die über Rotoren in unterschiedlichsten Ausführungen verfügen und meist drehbar in einem Gehäuse als Stator gelagert sind. Durch die Drehung eines angetriebenen Rotors und die dadurch erzeugten Druckunterschiede treten innerhalb des Rotorgehäuses Strömungen des Mediums auf, die die Wirkung des Rotors bzw. der Strömungsmaschine beeinflussen. So führen glattwandige und strömungsgünstige Gehäuseteile nur zur geringen Verwirbelungen des Mediums im Gehäuseteil, wodurch ein guter Wirkungsgrad erzielbar ist. Allerdings muss dies nicht gleichzeitig zu einer hohen Durchflussmenge pro Zeiteinheit führen, da diese auch vom erzeugbaren Druckunterschied im Durchflussmedium abhängig ist.Turbomachinery are characterized by being in a gaseous or liquid Medium generate a pressure difference or by a pressure difference be driven in such a medium. To have such Turbomachinery usually a rotor, which in the gaseous or liquid medium against a Stator is rotatably mounted and by its shape or arrangement creates a pressure difference. Such turbomachines belong first Line most types of pumps, compressors, turbomachinery, turbines or wind energy converters that over Have rotors in different designs and usually rotatable in a housing are stored as a stator. By the rotation of a driven Rotor and the resulting pressure differences occur within of the rotor housing currents of the medium on which the effect of the rotor or the turbomachine influence. To lead smooth-walled and streamlined housing parts only for low turbulence of the medium in the housing part, which a good efficiency can be achieved. However, this does not have to simultaneously lead to a high flow rate per unit time, since this also from the producible pressure difference in the flow medium dependent is.
Der Erfindung liegt deshalb die Aufgabe zugrunde, eine Strömungsmaschine zu schaffen, die einen hohen Wirkungsgrad aufweist und gleichzeitig eine hohe Durchflussleistung erzeugt.Of the The invention is therefore based on the object, a turbomachine to create, which has a high efficiency and at the same time a high flow rate generated.
Diese Aufgabe wird durch die Erfindung dadurch gelöst, dass der Rotor in einem stationären Gehäuse gelagert ist, wobei koaxial um den Rotor und quer zur Drehrichtung Längselemente angeordnet sind. Weiterbildungen und vorteilhafte Ausführungsbeispiele der Erfindung sind in den Unteransprüchen angegeben.These The object is achieved by the invention in that the rotor in one stationary casing is mounted, wherein coaxially about the rotor and transverse to the direction of rotation longitudinal elements are arranged. Further developments and advantageous embodiments The invention are specified in the subclaims.
Die Erfindung hat den Vorteil, dass durch die Längselemente quer zur Drehrichtung innerhalb des Gehäusemantels das Strömungsmedium weitgehend an einer äußeren Drehbewegung gehindert wird, so dass der Rotor im Grunde in einem nur langsam fließenden Medium rotiert und somit einen maximalen Druckunterschied erzeugt. Dadurch wird auch nur eine geringe Verwirbelung an der inneren Mantelfläche des Gehäuses erzeugt, so dass die gesamte Rotationsenergie zur Erzeugung des Drucksunterschieds nutzbar ist, wodurch sich vorteilhafte Weise nicht nur eine große Durchflussmenge, sondern auch gleichzeitig ein hoher Wirkungsgrad ergibt.The Invention has the advantage that by the longitudinal elements transversely to the direction of rotation inside the casing the flow medium largely due to an external rotational movement is hindered, so the rotor is basically slow in one flowing Medium rotates and thus generates a maximum pressure difference. As a result, only a slight turbulence on the inner circumferential surface of the housing generated so that the total rotational energy for generating the Pressure difference is usable, which is advantageous way not only a big one Flow rate, but also high efficiency results.
Die Erfindung hat weiterhin den Vorteil, dass bereits mit einfachen Längselementen zwischen der Rotoroberfläche und der inneren Mantelfläche des Rotorgehäuses die Strömung des Mediums oberhalb des Rotors auf einfache Weise an einer Umfangsbeschleunigung gehindert werden kann, wodurch sich mit geringem Aufwand die Durchflussmenge steigern lässt.The Invention has the further advantage that even with simple longitudinal members between the rotor surface and the inner surface of the rotor housing the flow the medium above the rotor in a simple manner at a circumferential acceleration can be prevented, resulting in low flow rate increase.
Die Erfindung wird anhand eines Ausführungsbeispiels, das in der Zeichnung dargestellt ist, näher erläutert. Es zeigen:The Invention is based on an embodiment, which is shown in the drawing, explained in more detail. Show it:
In
Bei
der dargestellten Pumpe
In
Im
Endbereich des Tragflächenprofils
Durch
einen hohen Differenzdruck kann auch gleichzeitig die Durchflussmenge
pro Zeiteinheit vergrößert werden,
die aber durch die Querschnittsflächen der Durchtrittsöffnungen
Um
die Durchflussmenge bei jeder Drehzahl relativ konstant zu halten,
sind deshalb innerhalb der Auslasskammer
An
diesen Gehäuseflanschen
Im
Grunde ist bereits eine Längsrippe
Die
Längsrippen
Eine
besondere Ausbildung des Rotorgehäuses
Die
einzelnen Längsrippen
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2008/000211 WO2008086987A1 (en) | 2007-01-16 | 2008-01-12 | Turbomachine comprising a driven rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005049938A DE102005049938B3 (en) | 2005-10-19 | 2005-10-19 | Rotor for fluid flow machine e.g. pump, has wing profile unit including convex elevation on outer mantel surface, axial hollow space enclosed in interior, and opening between space and mantel surface in region of profile units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102007003088B3 true DE102007003088B3 (en) | 2007-08-30 |
Family
ID=37060347
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102005049938A Expired - Fee Related DE102005049938B3 (en) | 2005-10-19 | 2005-10-19 | Rotor for fluid flow machine e.g. pump, has wing profile unit including convex elevation on outer mantel surface, axial hollow space enclosed in interior, and opening between space and mantel surface in region of profile units |
| DE502006005806T Active DE502006005806D1 (en) | 2005-10-19 | 2006-07-07 | ROTOR FOR A FLOW MACHINE AND A FLOW MACHINE |
| DE102007003088A Expired - Fee Related DE102007003088B3 (en) | 2005-10-19 | 2007-01-16 | Turbomachine in a driven rotor |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102005049938A Expired - Fee Related DE102005049938B3 (en) | 2005-10-19 | 2005-10-19 | Rotor for fluid flow machine e.g. pump, has wing profile unit including convex elevation on outer mantel surface, axial hollow space enclosed in interior, and opening between space and mantel surface in region of profile units |
| DE502006005806T Active DE502006005806D1 (en) | 2005-10-19 | 2006-07-07 | ROTOR FOR A FLOW MACHINE AND A FLOW MACHINE |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US20090022585A1 (en) |
| EP (1) | EP1937980B1 (en) |
| JP (1) | JP2009511824A (en) |
| KR (1) | KR20080072847A (en) |
| CN (1) | CN101365882B (en) |
| AT (1) | ATE453803T1 (en) |
| AU (1) | AU2006303660B2 (en) |
| BR (1) | BRPI0617523A2 (en) |
| CA (1) | CA2626288A1 (en) |
| DE (3) | DE102005049938B3 (en) |
| DK (1) | DK1937980T3 (en) |
| EA (1) | EA012818B1 (en) |
| ES (1) | ES2343139T3 (en) |
| HR (1) | HRP20100174T1 (en) |
| PL (1) | PL1937980T3 (en) |
| PT (1) | PT1937980E (en) |
| RS (1) | RS51350B (en) |
| SI (1) | SI1937980T1 (en) |
| UA (1) | UA92043C2 (en) |
| WO (1) | WO2007045288A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010009544A1 (en) * | 2008-07-21 | 2010-01-28 | Dion Andre | Wind turbine with side deflectors |
| WO2012008383A1 (en) * | 2010-07-12 | 2012-01-19 | 国立大学法人東北大学 | Magnetic pump |
| PL2535558T3 (en) | 2011-06-16 | 2017-09-29 | Zeki Akbayir | Method and device for generating drive power by causing pressure differentials in a closed gas/fluid system |
| UA119134C2 (en) | 2012-08-08 | 2019-05-10 | Аарон Фьюстел | Rotary expansible chamber devices having adjustable working-fluid ports, and systems incorporating the same |
| CN104421164B (en) * | 2013-08-20 | 2018-04-27 | 李刚 | Rotary type universal fluid compressing device and application |
| CN104564802B (en) * | 2015-01-06 | 2017-02-22 | 浙江理工大学 | Volute-less centrifugal ventilator with resistance reduction grooves |
| CN105275884B (en) * | 2015-08-15 | 2019-11-29 | 何家密 | Enhancement of power vane pump and application thereof |
| CN114941630B (en) * | 2022-05-31 | 2025-09-02 | 江苏金通灵氢能机械科技有限公司 | A single-stage high-speed hydrogen fuel cell centrifugal compressor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8200744U1 (en) * | 1982-01-14 | 1982-09-02 | Eichler, Horst, Dipl.-Ing., 5400 Koblenz | TURBINE ROTOR FOR HIGH-SPEED FLOW |
| DE3717229A1 (en) * | 1986-07-07 | 1988-01-28 | Leipzig Chemieanlagen | SHEET WHEEL SMALL DELIVERY PERFORMANCE, IN PARTICULAR FOR COOLANT PUMPS |
| DE4319291C1 (en) * | 1993-06-11 | 1994-07-21 | Hans Erich Gunder | Rotor on vertical axis for wind-energy converter |
| DE4402378C1 (en) * | 1994-01-27 | 1995-03-23 | Malchow Gmbh Maschbau | Wind power installation as a vertical-axis rotor having fixed asymmetrically shaped rotor blades |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH94909A (en) * | 1921-05-21 | 1922-06-01 | Peter Alfred | Channelless centrifugal pump, especially for pumping impure liquids with different specific weights. |
| US1959710A (en) * | 1931-09-21 | 1934-05-22 | Chicago Pump Co | Pump |
| FR916964A (en) * | 1945-07-03 | 1946-12-20 | Ernest Ronot Ets | Advanced liquid manure pump |
| NL7406866A (en) * | 1974-05-22 | 1975-11-25 | Konijn Machinebouw Nv | DREDGING PUMP. |
| US4025225A (en) * | 1975-08-04 | 1977-05-24 | Robert R. Reed | Disc pump or turbine |
| US4201512A (en) * | 1977-08-23 | 1980-05-06 | Cerla N.V. | Radially staged drag turbine |
| US4390316A (en) * | 1981-04-21 | 1983-06-28 | Alison John R | Turbine wheel |
| US4531890A (en) * | 1983-01-24 | 1985-07-30 | Stokes Walter S | Centrifugal fan impeller |
| GB2258272B (en) * | 1991-07-27 | 1994-12-07 | Rolls Royce Plc | Rotors for turbo machines |
| EP0619430B1 (en) * | 1993-03-05 | 1997-07-23 | Siegfried A. Dipl.-Ing. Eisenmann | Internal gear pump for high rotary speed range |
| JP2716375B2 (en) * | 1994-10-12 | 1998-02-18 | マルコム・マックロード | Turbine equipment |
| US5711408A (en) * | 1996-05-09 | 1998-01-27 | Dana Corporation | Reversible gerotor pump |
| US5788471A (en) * | 1996-06-11 | 1998-08-04 | Eaton Corporation | Spool valve wheel motor |
| CA2219062C (en) * | 1996-12-04 | 2001-12-25 | Siegfried A. Eisenmann | Infinitely variable ring gear pump |
| JP3369453B2 (en) * | 1997-12-18 | 2003-01-20 | 治生 折橋 | Compressed air generator |
| US6210116B1 (en) * | 1998-11-05 | 2001-04-03 | John E. Kuczaj | High efficiency pump impeller |
| US6375412B1 (en) * | 1999-12-23 | 2002-04-23 | Daniel Christopher Dial | Viscous drag impeller components incorporated into pumps, turbines and transmissions |
| ES2236374T3 (en) * | 2002-03-01 | 2005-07-16 | Hermann Harle | INTERNAL GEAR MACHINE WITH TOOTH SPLIT. |
-
2005
- 2005-10-19 DE DE102005049938A patent/DE102005049938B3/en not_active Expired - Fee Related
-
2006
- 2006-07-07 SI SI200630607T patent/SI1937980T1/en unknown
- 2006-07-07 AU AU2006303660A patent/AU2006303660B2/en not_active Ceased
- 2006-07-07 PT PT06762493T patent/PT1937980E/en unknown
- 2006-07-07 AT AT06762493T patent/ATE453803T1/en active
- 2006-07-07 RS RSP-2010/0145A patent/RS51350B/en unknown
- 2006-07-07 DE DE502006005806T patent/DE502006005806D1/en active Active
- 2006-07-07 JP JP2008535902A patent/JP2009511824A/en active Pending
- 2006-07-07 PL PL06762493T patent/PL1937980T3/en unknown
- 2006-07-07 CA CA002626288A patent/CA2626288A1/en not_active Abandoned
- 2006-07-07 KR KR1020087011744A patent/KR20080072847A/en not_active Ceased
- 2006-07-07 HR HR20100174T patent/HRP20100174T1/en unknown
- 2006-07-07 DK DK06762493.2T patent/DK1937980T3/en active
- 2006-07-07 CN CN2006800384448A patent/CN101365882B/en not_active Expired - Fee Related
- 2006-07-07 BR BRPI0617523-6A patent/BRPI0617523A2/en not_active IP Right Cessation
- 2006-07-07 EA EA200801103A patent/EA012818B1/en not_active IP Right Cessation
- 2006-07-07 UA UAA200806731A patent/UA92043C2/en unknown
- 2006-07-07 WO PCT/EP2006/006686 patent/WO2007045288A1/en not_active Ceased
- 2006-07-07 EP EP06762493A patent/EP1937980B1/en active Active
- 2006-07-07 US US12/083,803 patent/US20090022585A1/en not_active Abandoned
- 2006-07-07 ES ES06762493T patent/ES2343139T3/en active Active
-
2007
- 2007-01-16 DE DE102007003088A patent/DE102007003088B3/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8200744U1 (en) * | 1982-01-14 | 1982-09-02 | Eichler, Horst, Dipl.-Ing., 5400 Koblenz | TURBINE ROTOR FOR HIGH-SPEED FLOW |
| DE3717229A1 (en) * | 1986-07-07 | 1988-01-28 | Leipzig Chemieanlagen | SHEET WHEEL SMALL DELIVERY PERFORMANCE, IN PARTICULAR FOR COOLANT PUMPS |
| DE4319291C1 (en) * | 1993-06-11 | 1994-07-21 | Hans Erich Gunder | Rotor on vertical axis for wind-energy converter |
| DE4402378C1 (en) * | 1994-01-27 | 1995-03-23 | Malchow Gmbh Maschbau | Wind power installation as a vertical-axis rotor having fixed asymmetrically shaped rotor blades |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20080072847A (en) | 2008-08-07 |
| SI1937980T1 (en) | 2010-05-31 |
| EA200801103A1 (en) | 2008-10-30 |
| WO2007045288A1 (en) | 2007-04-26 |
| DE102005049938B3 (en) | 2007-03-01 |
| CN101365882B (en) | 2012-03-21 |
| PT1937980E (en) | 2010-03-31 |
| DK1937980T3 (en) | 2010-05-10 |
| RS51350B (en) | 2011-02-28 |
| ES2343139T3 (en) | 2010-07-23 |
| US20090022585A1 (en) | 2009-01-22 |
| UA92043C2 (en) | 2010-09-27 |
| CN101365882A (en) | 2009-02-11 |
| DE502006005806D1 (en) | 2010-02-11 |
| EA012818B1 (en) | 2009-12-30 |
| AU2006303660A1 (en) | 2007-04-26 |
| EP1937980B1 (en) | 2009-12-30 |
| EP1937980A1 (en) | 2008-07-02 |
| BRPI0617523A2 (en) | 2011-07-26 |
| CA2626288A1 (en) | 2007-04-26 |
| JP2009511824A (en) | 2009-03-19 |
| HRP20100174T1 (en) | 2010-05-31 |
| ATE453803T1 (en) | 2010-01-15 |
| AU2006303660B2 (en) | 2012-02-02 |
| PL1937980T3 (en) | 2010-06-30 |
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