DE102005049938B3 - 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 - Google Patents
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 Download PDFInfo
- Publication number
- DE102005049938B3 DE102005049938B3 DE102005049938A DE102005049938A DE102005049938B3 DE 102005049938 B3 DE102005049938 B3 DE 102005049938B3 DE 102005049938 A DE102005049938 A DE 102005049938A DE 102005049938 A DE102005049938 A DE 102005049938A DE 102005049938 B3 DE102005049938 B3 DE 102005049938B3
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- impeller
- chamber
- outlet
- opening
- 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
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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (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)
Abstract
Description
Die Erfindung betrifft einen Rotor für eine Strömungsmaschine und eine Strömungsmaschine mit einem derartigen Rotor.The The invention relates to a rotor for a turbomachine and a turbomachine with such a rotor.
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 oder den Druckunterschied im Medium in eine Drehbewegung umsetzt. 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.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 or the pressure difference in the medium converts into a rotational movement. 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.
Ein
Rotor für
eine Kühlmittelpumpe
als Strömungsmaschine
ist aus der
Aus
der
Aus
der
Aus
der
Der Erfindung liegt deshalb die Aufgabe zugrunde, einen universell einsetzbaren Rotor für eine Vielzahl von Bauarten von Strömungsmaschinen zu schaffen, der robust und nahezu wartungsfrei und darüber hinaus noch einfach herstellbar ist.Of the The invention is therefore based on the object, a universally applicable Rotor for to create a variety of types of turbomachinery the robust and virtually maintenance-free and also easy to produce is.
Diese Aufgabe wird durch die in Patentanspruch 1 angegebene Erfindung gelöst. Weiterbildungen und vorteilhafte Ausführungsbeispiele der Erfindung sind in den Unteransprüchen angegeben.These The object is achieved by the invention specified in claim 1 solved. Further developments and advantageous embodiments of the invention are in the subclaims specified.
Die Erfindung hat den Vorteil, dass durch das Tragflächenprofil an einer der Mantelflächen des Rotors aufgrund des Bernoulli-Effekts durch die Bewegung des Rotors oder der Strömung eines gasförmigen oder flüssigen Mediums eine Unterdruckwirkung oberhalb des Tragflächenprofils entsteht, so dass ein derartiger Rotor sowohl in Strömungsmaschinen für flüssige als auch für gasförmige Medien einsetzbar ist. Da die Druck- oder Sogwirkung nicht durch die Bildung umlaufender abdichtender Kammern erzeugt wird, können damit vorteilhafterweise auch ein mit Feststoffen versetztes Medium gefördert werden, so dass derartige Rotoren auch zu einer kontinuierlichen Beförderung von Schüttgütern oder Dispersionen gut geeignet sind.The Invention has the advantage that by the airfoil on one of the lateral surfaces of the Rotor due to the Bernoulli effect due to the movement of the rotor or the flow a gaseous one or liquid Medium a negative pressure effect above the wing profile arises, so that such a rotor both in turbomachinery for liquid as also for gaseous Media is used. Since the pressure or suction effect is not through the formation of circumferential sealing chambers is created, so that advantageously also a medium mixed with solids are conveyed, so that such rotors also to a continuous transport of bulk materials or Dispersions are well suited.
Die Erfindung hat gleichzeitig den Vorteil, dass durch das strömungsgünstige Tragflächenprofil nur eine geringe Wirbelbildung in dem verwendeten Medium und außer der Lagerung keinerlei Berührung mit einem Stator oder anderen Rotorteilen auftritt, so dass Strömungsmaschinen, die mit einem derartigen Rotor ausgestattet sind, besonders geräuscharm arbeiten und auch kaum Strömungs- oder Reibungsverluste aufweisen. Da der erfindungsgemäße Rotor innen hohl ist und lediglich durch ein flaches Tragflächenprofil auf einer der Mantelflächen die Druckdifferenz erzeugt, ist dieser mit besonders geringem Gewicht herstellbar, so dass auch nur geringe Massen beschleunigt werden müssen, wodurch sich vorteilhafterweise insgesamt auch im Zusammenhang mit der geringen Reibung und den geringen Strömungsturbulenzen eine Strömungsmaschine mit hohem Wirkungsgrad erzielbar ist.The At the same time, the invention has the advantage that due to the aerodynamic airfoil profile only a slight vortex formation in the medium used and except Storage no contact with a stator or other rotor parts occurs, so that turbomachinery, which are equipped with such a rotor, particularly quiet work and hardly any flow or have friction losses. As the rotor according to the invention inside is hollow and only by a flat airfoil on one of the lateral surfaces of the Pressure difference generated, this is particularly lightweight can be produced so that only small masses are accelerated have to, which advantageously also overall in connection with the low friction and the low flow turbulences a turbomachine can be achieved with high efficiency.
Durch die nur geringe Rotormasse und die weitgehend symmetrische Ausbildung sowie eine zentrische Rotation entstehen auch nur geringe Fliehkraftwirkungen, so dass ein derartiger Rotor vorteilhafterweise mit hohen Drehzahlen betreibbar ist. Dadurch sind auch hohe Druckunterschiede mit hohen Strömungsgeschwindigkeiten erzeugbar, wodurch vorteilhafterweise gleichzeitig hohe Förderleistungen des vorgesehenen gasförmigen oder flüssigen Mediums oder der darin enthaltenen Feststoffe erreicht werden können.By the only small rotor mass and the largely symmetrical training as well as a centric rotation even small centrifugal force effects, so that such a rotor advantageously with high speeds is operable. As a result, high pressure differences with high flow rates producible, thereby advantageously simultaneously high flow rates of the intended gaseous or liquid Medium or the solids contained therein can be achieved.
Da der erzeugbare Druckunterschied bei einem derartig erfindungsgemäß profilierten Rotormantel nahezu proportional zur Drehzahl ansteigt, können bei einer gleich bleibenden Rotordrehzahl vorteilhafterweise kaum Druck- oder Volumenschwankungen auftreten. Durch das Tragflächenprofil an der Mantelfläche entsteht bei angetriebenem Rotor stets eine Druckdifferenz, die unabhängig vom Umgebungsdruck des Mediums ist, so dass damit vorteilhafterweise auch gasförmige Medien mit hoher Dichte noch befördert oder Flüssigkeiten aus großer Tiefe bei einem hohen statischen Druck an die Oberfläche gepumpt werden können.There the pressure difference that can be generated in the case of such a profile according to the invention Rotor mantle increases almost proportionally to the speed, can at a constant rotor speed advantageously barely or volume fluctuations occur. Through the wing profile on the lateral surface arises with driven rotor always a pressure difference, the independently from the ambient pressure of the medium, so that advantageously also gaseous High density media still promoted or liquids from great depth can be pumped to the surface at a high static pressure.
Der erfindungsgemäße Rotor und eine damit ausgestattete Strömungsmaschine kann nicht nur im angetriebenen Zustand zur Förderung oder Druckerzeugung genutzt werden, sondern ist bei strömungsrichtiger Einleitung eines druckkraftbeaufschlagten Mediums auch zu einer Drehzahlerzeugung nutzbar, um vorteilhafterweise aus Wasserkraft oder Windkraft Energie wie beispielsweise Strom zu erzeugen.Of the rotor according to the invention and a turbomachine equipped therewith can not only be used in the driven state for conveying or pressure generation be used, but is at flow correct introduction of a druckkraftbeaufschlagten medium also to a speed generation usable, advantageously from hydropower or wind energy such as generating electricity.
Bei einer mehrstufigen Ausbildung des erfindungsgemäßen Rotors und einer damit ausgestatteten Strömungsmaschine sind bei axialen Stufen und gleich bleibender Durchflussmenge vorteilhafterweise höhere Drücke erzeugbar oder bei koaxialen Stufen wegen Erhöhung der Profilfläche bei gleich bleibendem Druckunterschied vorteilhafterweise auch höhere Durchflussmengen beförderbar.at a multi-stage design of the rotor according to the invention and a thus equipped turbomachine are at axial stages and constant flow rate advantageously higher pressures producible or at coaxial stages because of increasing the profile surface at constant pressure difference advantageously also higher flow rates be conveyed.
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
Die
Lamellenringe
Nach
der die Verwirbelung verhindernden Spitze
Zwischen
zwei äußeren Lamellenringen
Zur
strömungsgünstigen
Ausbildung dieser Durchtrittsöffnungen
Zur
Befestigung des Flügelrades
Zum
Betrieb der Pumpe
Durch
einen hohen Differenzdruck kann auch gleichzeitig die Durchflussmenge
pro Zeiteinheit vergrößert werden,
die aber durch die Querschnittsflächen der Durchtrittsöffnungen
Bei
einer in
Jedes
Flügelrad
ist dabei wie das nach
Eine
derartige mehrstufige Pumpe als Strömungsmaschine kann auch mit
radialen Stufen ausgebildet sein. Dazu werden mehrere Flügelräder
In
Claims (20)
Priority Applications (22)
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 |
CN2006800384448A CN101365882B (en) | 2005-10-19 | 2006-07-07 | Rotor for a rotary machine and a rotary machine |
PL06762493T PL1937980T3 (en) | 2005-10-19 | 2006-07-07 | Rotor for a rotary machine and a rotary machine |
AT06762493T ATE453803T1 (en) | 2005-10-19 | 2006-07-07 | ROTOR FOR A FLUID MACHINE AND A FLUID MACHINE |
EA200801103A EA012818B1 (en) | 2005-10-19 | 2006-07-07 | Rotor for rotary machine and a rotary machine |
SI200630607T SI1937980T1 (en) | 2005-10-19 | 2006-07-07 | Rotor for a rotary machine and a rotary machine |
JP2008535902A JP2009511824A (en) | 2005-10-19 | 2006-07-07 | Rotor and rotary machine for rotary machine |
KR1020087011744A KR20080072847A (en) | 2005-10-19 | 2006-07-07 | Rotor for a rotary machine and a rotary machine |
DE502006005806T DE502006005806D1 (en) | 2005-10-19 | 2006-07-07 | ROTOR FOR A FLOW MACHINE AND A FLOW MACHINE |
DK06762493.2T DK1937980T3 (en) | 2005-10-19 | 2006-07-07 | Rotor for a rotary machine and a rotary machine |
RSP-2010/0145A RS51350B (en) | 2005-10-19 | 2006-07-07 | Rotor for a rotary machine and a rotary machine |
PT06762493T PT1937980E (en) | 2005-10-19 | 2006-07-07 | Rotor for a rotary machine and a rotary machine |
AU2006303660A AU2006303660B2 (en) | 2005-10-19 | 2006-07-07 | Rotor for a rotary machine and a rotary machine |
PCT/EP2006/006686 WO2007045288A1 (en) | 2005-10-19 | 2006-07-07 | Rotor for a rotary machine and a rotary machine |
BRPI0617523-6A BRPI0617523A2 (en) | 2005-10-19 | 2006-07-07 | rotor for one rotary machine and one rotary machine |
ES06762493T ES2343139T3 (en) | 2005-10-19 | 2006-07-07 | ROTOR FOR A TURBO MACHINE AND A TURBO MACHINE. |
UAA200806731A UA92043C2 (en) | 2005-10-19 | 2006-07-07 | Rotor for a rotary machine and a rotary machine |
US12/083,803 US20090022585A1 (en) | 2005-10-19 | 2006-07-07 | Rotor for a Rotary Machine and a Rotary Machine |
EP06762493A EP1937980B1 (en) | 2005-10-19 | 2006-07-07 | Rotor for a rotary machine and a rotary machine |
CA002626288A CA2626288A1 (en) | 2005-10-19 | 2006-07-07 | Rotor for a rotary machine and a rotary machine |
DE102007003088A DE102007003088B3 (en) | 2005-10-19 | 2007-01-16 | Turbomachine in a driven rotor |
HR20100174T HRP20100174T1 (en) | 2005-10-19 | 2010-03-25 | Rotor for a rotary machine and a rotary machine |
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 |
---|---|
DE102005049938B3 true DE102005049938B3 (en) | 2007-03-01 |
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 After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
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) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2535558A1 (en) | 2011-06-16 | 2012-12-19 | Zeki Akbayir | Method and device for generating drive power by causing pressure differentials in a closed gas/fluid system |
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WO2010009544A1 (en) * | 2008-07-21 | 2010-01-28 | Dion Andre | Wind turbine with side deflectors |
US20130164160A1 (en) * | 2010-07-12 | 2013-06-27 | Tohoku University | Magnetic pump |
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 | The enhancing and its application of dynamical type leaf pump |
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-
2005
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2006
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- 2006-07-07 DK DK06762493.2T patent/DK1937980T3/en active
- 2006-07-07 DE DE502006005806T patent/DE502006005806D1/en active Active
- 2006-07-07 AU AU2006303660A patent/AU2006303660B2/en not_active Ceased
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- 2006-07-07 JP JP2008535902A patent/JP2009511824A/en active Pending
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Patent Citations (4)
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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 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2535558A1 (en) | 2011-06-16 | 2012-12-19 | Zeki Akbayir | Method and device for generating drive power by causing pressure differentials in a closed gas/fluid system |
WO2012171628A1 (en) | 2011-06-16 | 2012-12-20 | Zeki Akbayir | Method and device for producing a driving force by bringing about differences in pressure in a closed gas/liquid system |
US10077755B2 (en) | 2011-06-16 | 2018-09-18 | Zeki Akbayir | Method and device for producing a driving force by bringing about differences in a closed gas/liquid system |
Also Published As
Publication number | Publication date |
---|---|
EA012818B1 (en) | 2009-12-30 |
ES2343139T3 (en) | 2010-07-23 |
CA2626288A1 (en) | 2007-04-26 |
EP1937980B1 (en) | 2009-12-30 |
CN101365882B (en) | 2012-03-21 |
WO2007045288A1 (en) | 2007-04-26 |
CN101365882A (en) | 2009-02-11 |
DK1937980T3 (en) | 2010-05-10 |
KR20080072847A (en) | 2008-08-07 |
RS51350B (en) | 2011-02-28 |
PT1937980E (en) | 2010-03-31 |
EA200801103A1 (en) | 2008-10-30 |
BRPI0617523A2 (en) | 2011-07-26 |
US20090022585A1 (en) | 2009-01-22 |
PL1937980T3 (en) | 2010-06-30 |
DE502006005806D1 (en) | 2010-02-11 |
AU2006303660B2 (en) | 2012-02-02 |
AU2006303660A1 (en) | 2007-04-26 |
ATE453803T1 (en) | 2010-01-15 |
UA92043C2 (en) | 2010-09-27 |
HRP20100174T1 (en) | 2010-05-31 |
EP1937980A1 (en) | 2008-07-02 |
DE102007003088B3 (en) | 2007-08-30 |
SI1937980T1 (en) | 2010-05-31 |
JP2009511824A (en) | 2009-03-19 |
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