EP2475876A2 - Dispositif de type turbine éolienne - Google Patents

Dispositif de type turbine éolienne

Info

Publication number
EP2475876A2
EP2475876A2 EP10773542A EP10773542A EP2475876A2 EP 2475876 A2 EP2475876 A2 EP 2475876A2 EP 10773542 A EP10773542 A EP 10773542A EP 10773542 A EP10773542 A EP 10773542A EP 2475876 A2 EP2475876 A2 EP 2475876A2
Authority
EP
European Patent Office
Prior art keywords
cylinder
air
rotor
wings
flow
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.)
Withdrawn
Application number
EP10773542A
Other languages
German (de)
English (en)
Inventor
Arthur Iwanow
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2475876A2 publication Critical patent/EP2475876A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F03D3/0409—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels surrounding the rotor
    • F03D3/0418—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels surrounding the rotor comprising controllable elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F03D3/0409—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels surrounding the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F03D3/0436—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor
    • F03D3/0445—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor the shield being fixed with respect to the wind motor
    • F03D3/0454—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor the shield being fixed with respect to the wind motor and only with concentrating action, i.e. only increasing the airflow speed into the rotor, e.g. divergent outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F03D3/0436—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor
    • F03D3/0445—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor the shield being fixed with respect to the wind motor
    • F03D3/0463—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor the shield being fixed with respect to the wind motor with converging inlets, i.e. the shield intercepting an area greater than the effective rotor area
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/40—Use of a multiplicity of similar components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/25—Geometry three-dimensional helical
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Definitions

  • the invention relates to a device of the type of a wind turbine for harnessing the energy contained in an air stream, which is equipped with an inner rotor cylinder, which has acted upon by the air blades and is used to drive a power generator.
  • DE 19623055 A1 describes a wind turbine with an inner rotor cylinder with blades, which is surrounded by an outer fixed guide cylinder with vanes.
  • the wind turbine is placed in the wind so that the inflowing air flow meets transverse lamellae transverse to the rotor axis. These direct the inflowing air to the rotor blades of the rotor cylinder and set this in motion.
  • the surrounding the blades of the rotor cylinder vanes have the purpose to supply the blades to the air in a constant blowing angle as possible.
  • the first embodiment consists of a device such as a wind turbine for harnessing the energy contained in an air flow, with a cylindrical wind turbine, which is equipped
  • the collecting wings belong to a swivel cylinder, with which they are pivotable in an optimal catching position, preferably at least partially against the incoming air stream;
  • the mooring wings experience on both sides of the flowed by the air flow cylinder curvature the same orientations to the air flow or different.
  • the helix e.g. in the area of the center of the rotor axis, mirrored at a mirror plane at 90 ° to the rotor axis, to deflect the wind also (proportionally) in both directions of the axis, up and down in the case of the first vertical embodiment and on both sides after the second horizontal
  • Feathering wing calculated using parallels to the direction of flow through the squeegee tips from front to rear smaller, with the exception of the trapping wing.
  • This embodiment variant is intended primarily for operation with a vertical axis.
  • the air flowing in at the side of the wind turbine is also caught by the collecting wings, which are arranged farther back in the direction of flow, and fed to the rotor blades of the rotor cylinder. This makes better use of the wind.
  • End catcher wings provide further capture of laterally flowing air.
  • at least one, in a symmetrical embodiment, both of the forwardly drawn tips of a trailing wing overhangs the incident transverse axis, which runs through the rotor axis and is at right angles to the wind direction, while preferably at least two subsequent trailing wings do not do so in total.
  • the trapping wings each have forward (i.e., against the direction of the wind) drawn tips, the tip (s) of which project beyond the tip of the respective succeeding wing, possibly also of the second succeeding wing, towards the front.
  • the trailing fins have in particular wing angles (angle between straight lines 1 and 2), in each case based on a train outer end edge of the mooring to inner end edge (straight line 1) of the mooring wing and inner end edge of the mooring to the rotor axis (straight line 2) of preferably 70 to 90 ° , with asymmetric construction of 60 to 90 ° on one side and 100 to 135 ° on the other side, while the immediately following fishing wings, possibly also the immediately following and then subsequent fishing wings, fishing angle between 115 to 160 °, at asymmetrical construction on one side from 80 to 135 ° (on the catching side) and on the other side from 135 to 180 ° (on the non-catching side).
  • wing angles angle between straight lines 1 and 2
  • the wings are longer on average on the catch side of the blades.
  • the catching side is the side of the device where the running direction of the blades corresponds to the wind direction.
  • the non-capture side of the blades is the side of the device where the direction of travel of the blades is counter to the wind direction.
  • the design should be designed so that the trapped air is distributed as evenly as possible on all flown louvers.
  • Aligned surfaces are provided, whereby the sill wings take over the function of an alignment flag.
  • a special Ausrichtfahne can be dispensed with according to an embodiment.
  • one or more alignment flags have i.d.R. proved to be advantageous.
  • air baffles are provided which, in the manner of a cap facing away from the wind, open the area above and possibly also below the device (above and possibly also below the device)
  • Rotor axis with the cap facing the wind, e.g. by being carried by the windscreen wings.
  • the second embodiment consists of a device in the manner of a cylindrical wind turbine for harnessing the energy contained in an air stream, which is equipped
  • the mooring wings may have the same orientation to the air flow on both sides of the cylinder curvature streamed by the air flow.
  • This embodiment variant is provided in particular for operation with an approximately horizontally extending axis; It is suitable for installation on a roof ridge.
  • the air flowing in at the side of the wind turbine is caught by the mooring fins located farther back in the direction of flow and fed via the guide fins to the rotor blades of the rotor cylinder. The wind is better exploited.
  • the fishing wings in the swept by the shipsleitkarmmen area have a constant projection. This reduces air loss between the fins and the air vanes.
  • the shipsleithimmme are designed so that they pivot with low incoming air flow by means of return mechanisms automatically in a vertical position and pivot with increasing airflow from this pushed backwards.
  • the return mechanisms can be done with spring compensation device or only with counterweights.
  • the maximum pivoting of Heilleithimmme backwards to 220 to 300 ° is dimensioned. Even in this case, therefore, still air can be captured, which meets in the slipstream in the region of the again decreasing Leitzylinderumble on this.
  • the outer collar edge and the outer edges of the shipsleitkarmme are provided equidistant from the turbine axis.
  • the cross section of the collar corresponds to the cross section of a drop whose tip points to the rotor axis.
  • the collar has an acceleration function for the air impinging on it, thereby improving its introduction into the rotor cylinder.
  • a connecting line between the outer end edges and inner end edges of the blades of the rotor cylinder, on which the incoming air impinges with the connecting line to the rotor axis angle between c1 equal to -20 ° and c2 equals + 30 ° This means that the inner end edge can be pivoted up to an angle c1 to 0 to the center line, where it falls on the center line.
  • the inner end edges can, however, be placed further to the right with increasing angle c2 to an end edge point on the connection line pivoted to the right.
  • the inner adjacent end edges of the blades are - viewed from the rotor axis 3 - by an angle d between 5 ° to 35 ° apart.
  • the inside air outlet edges of the guide vanes are - as seen from the rotor axis - by an angle f of 5 ° to 35 ° apart.
  • the inside air outlet edges and the outside air inlet edges of the wings are - measured by the rotor axis - by an angle h from 5 ° to 35 ° apart.
  • a module for a multiple arrangement in a row.
  • the modules are blockwise provided with their own generator.
  • a interconnected block consists of 4 to 6 modules, which are connected to a separate generator.
  • Fig. 1 in diagrammatic .Explosionsdarwolf the structure of a first
  • Embodiment of a device according to the invention for harnessing the energy contained in an air flow with three superimposed about a vertical axis air ducts which divide into an inner, rotating rotor cylinder, consisting of blades in a surrounding the rotor cylinder fixed guide cylinder consisting of guide vanes and in a surrounding the guide vanes of the guide cylinder, designed as a pivoting catch cylinder consisting of aligned to the wind catcher blades, the staggered in the direction of flow from front to rear end from wing to wing further laterally, so that the wings catch them metered part streams of the incoming air flow and Fig. 2 diagrammatically and into each other set the three in Fig.
  • FIG. 3 shows a plan view of the arrangement according to FIG. 2 with the two nested air-guiding cylinders and the rotor cylinder, FIG.
  • FIG. 3 a shows an enlarged view of possible angular positions of the inner blade edges relative to the radial to the rotor axis drawn from FIG. 3
  • FIG. 3b is an extracted from Fig. 3 enlarged representation of possible angular positions of the vanes relative to the radial to the rotor axis
  • Fig. 4 diagrammatically the structure of a second embodiment of the
  • Device in the form of a cylindrical wind turbine for harnessing the energy contained in an air flow with a horizontal axis, which is composed of several parts: an inner rotating rotor cylinder with blades that convert the energy of the air flow in rotational energy, which circulates a generator shaft , a surrounding the rotor cylinder fixed guide cylinder with vanes and a fixed guide cylinder surrounding fixed catch cylinder staggered in the direction of flow from front to rear end of tail to tail more bulging ends, so that the wings catch them metered part streams of the incoming air flow and the guide vanes Guide blades, and with Heilleitklammen that can partially pivot in the incoming air in the wind swung away position,
  • FIG. 5 schematically shows the structure of FIG. 4 with the Lucasleitkarmmen in a middle position with low wind
  • FIG. 6 shows diagrammatically a side end cover of the device according to FIGS. 4 and 5
  • FIG. 7 shows a perspective view of the device according to FIGS. 4 and 5 with the end cover removed
  • FIG. 9 perspective view suitable angle ranges of the Fang wing angle (angle between straight lines 1 and 2) of the embodiment 1, each based on a line train outer end edge of the fishing wing to inner end edge (straight line 1) of the Fang and inner end edge of the fishing wing to the rotor axis (straight line 2), wherein the trailing wings are constructed substantially symmetrical, and Fig. 10 shows an asymmetrical structure of the fishing wings, with different average Fanglügelin on both sides.
  • the device according to the invention is realized with two operating forms of wind turbines shown in the drawings.
  • the first variant 1 of the devices according to the invention is designed and shown in FIGS. 1 to 3 for operation in a vertical axis position.
  • Fig. 1 shows the structure based on air guide cylinders and that the rotor cylinder 2a, guide cylinder 4a and the catch cylinder 5a, which are shown in perspective view of each other in exploded view.
  • the cylinders 2a, 4a and 5a for the sake of clarity, only the blades 2, the guide blades 4 and the fishing wings 5 are shown. All air guide cylinders 2a, 4a and 5a are grouped around the rotor axis 3 of the device.
  • the guide fins 4 belonging to the guide cylinder 4 a are shown.
  • Catching cylinder with its mooring wings 5 has a peculiarity: it is pivotable and aligns in the incoming air flow so that the mooring wings 5 on both sides of the rotor axis 3 adjust to the same position against the air flow.
  • the trailing edge wings 5, 6 have a greater depth T in the direction of flow A, so that the aligning surfaces 9 do not terminate freely in the direction of flow A, but are integrated into the trailing trapping wings 5, 6.
  • the rear sides 5r are curved inwards in such a way that they promote a negative pressure formation on the rear side 28 of the device 1. An under pressure on the back 28 accelerates the outflow of air and thus at the same time a better air flow.
  • Fig. 3 shows the variant 1 of the device in plan view. You can see inside the blades 2 of the rotor cylinder 2a. To this group the vanes 4 of the guide cylinder 4a. Again, therefore, group the fishing wings 5 of the catch cylinder 5a.
  • the outer end edges 8 of the fishing wings 5 load from the inflow side A to the right and left sideways increasingly from front to rear staggered from the fishing wings 5 to fishing wings 5, so that the fishing wings 5 their metered streams 5,12; 5.23; 5.34; 5.45; 5.56 of the incoming air flow and redirect to the guide vanes 4 and the guide vanes 2.
  • the width of the partial streams 5.12 to 5.56 can be changed for optimum utilization of the air flow.
  • fishing wings 5M are provided which do not extend continuously. There are shorter and longer wings 5 and 5M. The continuously extending from fishing wings 5 to fishing wings 5
  • 3a shows an enlarged view of the angular positions of the rotor blades 2.
  • the inner end edge 6 can be pivoted to an angle 0 to 0 to the center line 11, where it falls on the center line 11.
  • the inner end edge 6 can be placed even further to the right with increasing angle c2 to an end edge point 6 ' on the connecting line 6b pivoted further to the right.
  • the inner adjacent end edges 6 of the blades 2 are - viewed from the rotor axis 3 - by an angle d between 5 ° to 35 ° apart.
  • the inner air outlet edges 12 of the guide vanes 4 are - viewed from the rotor axis 3 - by an angle f of 5 ° to 35 ° apart.
  • the inner air outlet edges 16 and the outer air inlet edges 17 of the fishing wings 5 are - as measured by the rotor axis 3 - by an angle h of 5 ° to 35 ° apart.
  • Fig. 4 to 8 the second variant 20 of the wind turbine is shown according to the invention.
  • the rotor cylinder 2 a with its rotor blades 2 and the guide cylinder 4 a with its guide blades 4 correspond to those of FIGS. 1 to 3
  • Variation 20 of the wind turbine according to the invention has a roller shape and is designed for operation with a horizontal rotor axis 3. Notably, it is suitable for operation on a roof ridge 21.
  • the structure of the grouping around the guide cylinder air catcher consisting of the fishing wings 5, Vietnameseleitkarmmen 22 and 23, a Heilfangkamm 24 and a collar 26 extending around the center 25 of the cylindrical wind turbine
  • Trailing wings 5 have in the first blown air flow direction A, where the air first meets the wind turbine 20, wing lengths of increasing length as in the variant according to Fig.1 to 3.
  • the outer end edges 8 of the fishing wings 5 have different distances from the rotor axis. 3
  • the fishing wings 5 end in the direction of flow from front to rear staggered by fishing wings 5.1 to fishing wings 5.2, 5.3 further spreading laterally.
  • the wings 5K have the same length and end equidistant from the rotor axis 3.
  • the plate-shaped air-combs 22 and 23 are pivotally mounted about the rotor axis 3; they set themselves unloaded or little hit by the air flow in vertical positions. This can be seen from Fig. 5.
  • the return mechanisms can be with spring compensation or
  • the inflowing air flow strikes the cylinder crown 36 of the wind turbine 20 from below via the roof ridge 21.
  • the air-traction comb 22 thereby supports the introduction of the air into the guide cylinder 4a and the rotor cylinder 2a.
  • the air flow is intercepted by the air-trapping comb 23 and the upper air-guiding comb 24.
  • the air-trapping comb 23 sweeps under the roof-shaped air-guiding comb 24. It may be that the air does not more or less transverse to the axial position of the device meets this, but obliquely.
  • the collar 26 is provided in the center 25 of the wind turbine 20.
  • the collar 26 in the cross section 27 has the shape of a drop with the tip 27a to the rotor axis 3.
  • the collar 26 catches the air flowing in front of the collar 26 air part on.
  • the teardrop-shaped cross section 27 delivers the air under flow acceleration to the cylinders 4a and 2a.
  • the outer collar edge 33 and the outer edges 34 of the shipsleitkarmme 22 and 23 are provided equidistant from the rotor axis 3.

Abstract

L'invention concerne un dispositif de type turbine éolienne, pour l'exploitation de l'énergie contenue dans un flux d'air, qui est équipé d'un cylindre rotorique (2a) muni d'aubes mobiles (2), et d'un cylindre de guidage fixe (4a) entourant le cylindre rotorique (2a) et comprenant des lames de guidage (2) et des ailettes de captage (5), dirigées vers les lamelles de guidage (4), les ailettes de captage (5) étant étagées dans la direction d'entrée du flux (A), devenant de plus en plus larges et se terminant par une sortie de flux latérale, de telle manière que les ailettes de captage (5) captent des flux d'air partiels correspondants (5,12 bis 5,56) du flux d'air entrant et les redirigent vers les lames de guidage (4).
EP10773542A 2009-09-08 2010-09-08 Dispositif de type turbine éolienne Withdrawn EP2475876A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009040467A DE102009040467A1 (de) 2009-09-08 2009-09-08 Vorrichtung nach Art einer Windturbine
PCT/DE2010/001056 WO2011029429A2 (fr) 2009-09-08 2010-09-08 Dispositif de type turbine éolienne

Publications (1)

Publication Number Publication Date
EP2475876A2 true EP2475876A2 (fr) 2012-07-18

Family

ID=43536149

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10773542A Withdrawn EP2475876A2 (fr) 2009-09-08 2010-09-08 Dispositif de type turbine éolienne

Country Status (8)

Country Link
US (1) US20120171011A1 (fr)
EP (1) EP2475876A2 (fr)
AU (1) AU2010292640A1 (fr)
BR (1) BR112012005235A2 (fr)
CA (1) CA2773560A1 (fr)
DE (1) DE102009040467A1 (fr)
MX (1) MX2012002867A (fr)
WO (1) WO2011029429A2 (fr)

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GB0913877D0 (en) * 2009-08-10 2009-09-16 Cross Flow Energy Company Ltd A device for translating fluid flow into rotary motion
CN102606391A (zh) * 2012-03-25 2012-07-25 徐浩钟 高效率合页式风力动力机
US8823201B1 (en) 2014-02-18 2014-09-02 Adel A. Al-Wasis Horizontal ducted wind turbine
CN104047810B (zh) * 2014-06-30 2018-03-27 威海中创国际贸易有限公司 风力发电装置
DE102015002670A1 (de) * 2015-03-03 2016-09-08 Johann-Marius Milosiu Verfahren und dazugehörige Windkraftanlage
US10240579B2 (en) 2016-01-27 2019-03-26 General Electric Company Apparatus and method for aerodynamic performance enhancement of a wind turbine
DE102016105409B4 (de) * 2016-03-23 2018-11-15 Twe - Tandem Wind Energy Gmbh Windkraftanlage und Verfahren zum Steuern einer Windkraftanlage
DE202021106950U1 (de) 2021-12-21 2022-01-04 Siegfried Trauschke Vertikal-Achsen-Wind-Turbinen-Modul

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Also Published As

Publication number Publication date
WO2011029429A2 (fr) 2011-03-17
WO2011029429A3 (fr) 2011-11-17
DE102009040467A1 (de) 2011-03-10
CA2773560A1 (fr) 2011-03-17
BR112012005235A2 (pt) 2019-09-24
MX2012002867A (es) 2012-06-25
US20120171011A1 (en) 2012-07-05
AU2010292640A1 (en) 2012-05-03

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