WO2004046544A2 - Aerogenerateur comprenant un rotor a air a axe vertical segmente - Google Patents
Aerogenerateur comprenant un rotor a air a axe vertical segmente Download PDFInfo
- Publication number
- WO2004046544A2 WO2004046544A2 PCT/US2003/037584 US0337584W WO2004046544A2 WO 2004046544 A2 WO2004046544 A2 WO 2004046544A2 US 0337584 W US0337584 W US 0337584W WO 2004046544 A2 WO2004046544 A2 WO 2004046544A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rotor
- rotor element
- center axis
- elements
- offset
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 230000005611 electricity Effects 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims abstract 2
- 238000010168 coupling process Methods 0.000 claims abstract 2
- 238000005859 coupling reaction Methods 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000005156 Dehydration Diseases 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 231100001010 corrosive Toxicity 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- F03D3/06—Rotors
- F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
-
- 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
- F05B2210/00—Working fluid
- F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
-
- 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 Segmented Vertical Axis Air Rotor Wind Generator is an apparatus
- Drag-type wind generators are known in the art, although
- mounting bracket (3) is attached to support the specific invention.
- the rotor assembly is composed of a
- This bottom bracket (8) is constructed as a
- the top bracket (10) and the bottom bracket (8) make a 90
- the rotor elements (9) are identical individual structures that are, in one
- rotor elements (9) compose a completed rotor structure by being stacked one on
- groove slots and extensions are constructed to rotate a total of 90 degrees from
- the generator (13) is preferably mounted above the upper
- the support arm (4) to support the generator separately from the rotor elements (9).
- the bottom support arm (5) supports the relative weight of the rotor element
- This generator (13) can be direct driven, or through a gear-box, from
- the specific invention is exposed to a laminar flow of a working
- This working fluid can be either air or water.
- the rotor elements (9) are
- the power available in wind is proportional to the cube of the wind speed
- A is the cross-section, or swept area of the
- V is the instantaneous free-stream wind velocity.
- the rotor elements (9) are able to accept a wind flow from any direction.
- Figure 2. shows a top view of a traditional drag-type rotor
- beams (19) and (25) are each tipped with a curving section which has a
- the swept area cross-section of the composite rotor is defined as the distance
- the specific invention provides the
- Figure 3. (32) shows a perspective view of the individual rotor element
- the individual rotor element (9) is composed of materials and techniques known in the art which are strong, durable in the outdoor environment,
- This turning angle is defined as 90 degrees divided by the
- curved surface (42) presents a 130 degree section of a circle to complete the
- extension arm and curved finish and end point (41).
- finishing position of the end (36) of the top structure groove is such that nearly
- Figure 4. (43) shows a perspective view of two straight elements (44)
- Rotor elements (52), (53), and (54) are
- View (51) introduces an additional vertical turning angle that makes
- This turning angle is orthogonal to the tongue and groove horizontal plane.
- Figure 6. views the top of the rotor element (66).
- the rotor element (62) is designed to provide the track for the bottom tongue
- FIG. 7 The structure (67) shows a top view of relative relationships
- the hole (60) depicted in Figure 5 would be positioned at the point (69) for a
- Figure 8. (74) shows a top view of the full rotor structure which is
- a bottom bracket (82) is shaped to accept the bottom of the first rotor
- rotor is assembled from bottom bracket (76) and similarly composed from rotor
- bracket (77) This complete structure composed of two identical stacks
- Figure 9. View (87) is the top view of the bottom and upper bracket.
- brackets are identical with the bottom bracket shaped to receive the
- the bracket (92) is preferably constructed as a single die cast aluminum, or other suitable material, piece. This bracket will be described in detail below.
- This bearing (91) is
- the extending arms (88) and (95) contain
- Figure 10. View (99) shows the completed rotor assembly that
- the bottom bracket (100) supports
- (114) represent the duplicate stack which is positioned 180 degrees opposite
- arm (119) extend to support the specific invention, and provides a pathway for
- bearing (123) is seated in a bearing support (122) which is integrated into the
- This embodiment of the specific invention is an
- An upper bearing seat (128), and bearing (129) are positioned into the end of the upper
- view (132) shows the rotor assembly not composed of individual
- element (136) is composed of a lower edge (134) which fits into a bottom
- vertical axis will have a height to width ratio of, but not limited to 2:1.
- bracket (141) supports rotor elements, either stacked, or singular. The view
- the pole (138) extends through the vertical axis of
- This assembly includes a masthead enclosure (149) made from anodized
- the top bearing (146) attaches to the top
- Figure 15. shows a perspective view of another preferred embodiment
- the rotor element (156) which is duplicated and stacked to form the
- a masthead enclosure (8) which houses the
- the open area around the vertical axis (160) provides a
- (170) is shown from which is composed a toothed disk (171).
- the teeth are
- a groove is fashioned (169) on the top of the rotor element and is set at a turning angle with the bottom tongue is
- structure (178) can be formed as a single structure by means known by those
- Figure 17. View (179) shows a perspective view of a preferred
- groove structure provides a rotation as the elements are stacked at a turning
- view (191) shows the entire rotor assembly composed of the identical elements
- this rotor is attached to a masthead at the top of the mounting pole.
- a vertical beam (200) is drilled with lateral holes such that
- a lower strut (204) is placed through the vertical beam (200) orthogonally on a
- the bottom element (209) has
- a strong, and light weight rotor assembly can be composed of identical individual rotor elements attached to a vertical beam (200). This rotor
- Cross beams (217) and (216) support electrical
- a photovoltaic panel and array (222) can be mounted either as fixed,
- the photovoltaic array is a lateral mounting bracket as described in Figure 1 (225).
- This mounting bracket supports two air rotor assemblies (223) and (224)
- outdoor enclosure (227) protects and isolates the electrical components.
- This groove (236) is the receiver for a tongue (238) that extends
- the groove (236) is rotated about the center vertical axis of
- curved surface of the rotor element (239) can be ridged for more friction with
- element (240) is smooth to present the least air or water resistance on the up
- the rotor As an edge-effect working surface, the rotor
- the front surface (239) can further be defined, though not limited to, a
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003295893A AU2003295893A1 (en) | 2002-11-20 | 2003-11-20 | Segmented vertical axis air rotor and wind generator apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42745702P | 2002-11-20 | 2002-11-20 | |
US60/427,457 | 2002-11-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004046544A2 true WO2004046544A2 (fr) | 2004-06-03 |
WO2004046544A3 WO2004046544A3 (fr) | 2004-10-07 |
Family
ID=32326538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/037584 WO2004046544A2 (fr) | 2002-11-20 | 2003-11-20 | Aerogenerateur comprenant un rotor a air a axe vertical segmente |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2003295893A1 (fr) |
WO (1) | WO2004046544A2 (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1503076A2 (fr) * | 2003-07-21 | 2005-02-02 | Nuove Iniziative Industriali S.r.l. | Configuration d'une éolienne |
WO2006059094A1 (fr) * | 2004-11-30 | 2006-06-08 | Malcolm Maclean Bowie | Appareil permettant de generer de l'energie a partir d'un fluide d'ecoulement |
WO2007019484A1 (fr) * | 2005-08-08 | 2007-02-15 | Spira International | Procedes et systemes de generation d'energie eolienne |
WO2008062093A1 (fr) * | 2006-11-21 | 2008-05-29 | Fagor, S.Coop. | Génératrice éolienne domestique |
US8143738B2 (en) | 2008-08-06 | 2012-03-27 | Infinite Wind Energy LLC | Hyper-surface wind generator |
WO2013136142A1 (fr) * | 2012-03-14 | 2013-09-19 | Newwind | Aerogenerateur comprenant un tronc et une pluralite de branches s'etendant a partir de ce tronc |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4012163A (en) * | 1975-09-08 | 1977-03-15 | Franklin W. Baumgartner | Wind driven power generator |
US4318019A (en) * | 1980-05-09 | 1982-03-02 | Teasley Granvil E | Alternator for wind generator |
US4369629A (en) * | 1981-01-08 | 1983-01-25 | Lockwood Lawrence B | Natural energy extractor |
US6537018B2 (en) * | 2001-06-07 | 2003-03-25 | Foy Streetman | Rotational power transfer device |
-
2003
- 2003-11-20 WO PCT/US2003/037584 patent/WO2004046544A2/fr not_active Application Discontinuation
- 2003-11-20 AU AU2003295893A patent/AU2003295893A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4012163A (en) * | 1975-09-08 | 1977-03-15 | Franklin W. Baumgartner | Wind driven power generator |
US4318019A (en) * | 1980-05-09 | 1982-03-02 | Teasley Granvil E | Alternator for wind generator |
US4369629A (en) * | 1981-01-08 | 1983-01-25 | Lockwood Lawrence B | Natural energy extractor |
US6537018B2 (en) * | 2001-06-07 | 2003-03-25 | Foy Streetman | Rotational power transfer device |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1503076A2 (fr) * | 2003-07-21 | 2005-02-02 | Nuove Iniziative Industriali S.r.l. | Configuration d'une éolienne |
EP1503076A3 (fr) * | 2003-07-21 | 2006-12-20 | Nuove Iniziative Industriali S.r.l. | Configuration d'une éolienne |
WO2006059094A1 (fr) * | 2004-11-30 | 2006-06-08 | Malcolm Maclean Bowie | Appareil permettant de generer de l'energie a partir d'un fluide d'ecoulement |
US20090022597A1 (en) * | 2004-11-30 | 2009-01-22 | Bowie Malcolm Maclean | Apparatus For The Generation Of Power From A Flowing Fluid |
WO2007019484A1 (fr) * | 2005-08-08 | 2007-02-15 | Spira International | Procedes et systemes de generation d'energie eolienne |
WO2008062093A1 (fr) * | 2006-11-21 | 2008-05-29 | Fagor, S.Coop. | Génératrice éolienne domestique |
US8143738B2 (en) | 2008-08-06 | 2012-03-27 | Infinite Wind Energy LLC | Hyper-surface wind generator |
WO2013136142A1 (fr) * | 2012-03-14 | 2013-09-19 | Newwind | Aerogenerateur comprenant un tronc et une pluralite de branches s'etendant a partir de ce tronc |
FR2988144A1 (fr) * | 2012-03-14 | 2013-09-20 | Newwind | Aerogenerateur comprenant un tronc et une pluralite de branches s'etendant a partir de ce tronc. |
CN104471240A (zh) * | 2012-03-14 | 2015-03-25 | 纽威德公司 | 一种包括主干和多个从该主干延伸的分支的风力发电机 |
Also Published As
Publication number | Publication date |
---|---|
AU2003295893A1 (en) | 2004-06-15 |
WO2004046544A3 (fr) | 2004-10-07 |
AU2003295893A8 (en) | 2004-06-15 |
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