IN148543B - - Google Patents
Info
- Publication number
- IN148543B IN148543B IN194/CAL/78A IN194CA1978A IN148543B IN 148543 B IN148543 B IN 148543B IN 194CA1978 A IN194CA1978 A IN 194CA1978A IN 148543 B IN148543 B IN 148543B
- Authority
- IN
- India
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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/0608—Rotors characterised by their aerodynamic shape
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
- F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
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- 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
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
- F05B2240/221—Rotors for wind turbines with horizontal axis
- F05B2240/2211—Rotors for wind turbines with horizontal axis of the multibladed, low speed, e.g. "American farm" type
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- 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
- F05B2240/20—Rotors
- F05B2240/33—Shrouds which are part of or which are rotating with the rotor
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- 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
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Wind Motors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2715729A DE2715729B2 (de) | 1977-04-07 | 1977-04-07 | Rotor für eine Turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN148543B true IN148543B (pt) | 1981-03-28 |
Family
ID=6005934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN194/CAL/78A IN148543B (pt) | 1977-04-07 | 1978-02-21 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4147472A (pt) |
| JP (1) | JPS54133A (pt) |
| BE (1) | BE865377A (pt) |
| BR (1) | BR7802137A (pt) |
| CA (1) | CA1087526A (pt) |
| DE (1) | DE2715729B2 (pt) |
| ES (1) | ES468539A1 (pt) |
| FR (1) | FR2386701A1 (pt) |
| GB (1) | GB1581305A (pt) |
| IN (1) | IN148543B (pt) |
| IT (1) | IT1108018B (pt) |
| MX (1) | MX144706A (pt) |
| NL (1) | NL7803381A (pt) |
| SE (1) | SE442046B (pt) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2852554C2 (de) * | 1978-12-05 | 1983-01-20 | Alberto 8131 Berg Kling | Rotor für eine Strömungsmaschine |
| NL7906627A (nl) * | 1979-09-04 | 1981-03-06 | Stichting Energie | Inrichting met wieken die voorzien zijn van hulpvleugels met vergroot mengeffect tussen zog en buitenstroming. |
| US4255085A (en) * | 1980-06-02 | 1981-03-10 | Evans Frederick C | Flow augmenters for vertical-axis windmills and turbines |
| US4415306A (en) * | 1982-04-20 | 1983-11-15 | Cobden Kenneth J | Turbine |
| DE3617186A1 (de) * | 1986-05-22 | 1987-12-10 | Alfred Frohnert | Kegelfoermige windkraftanlage mit hohlfluegeln |
| US4781523A (en) * | 1987-06-01 | 1988-11-01 | Aylor Elmo E | Fluid energy turbine |
| US4863350A (en) * | 1988-11-18 | 1989-09-05 | Quarterman Edward A | Air turbine |
| DE3905337A1 (de) * | 1989-02-22 | 1990-08-30 | Walter Prof Dr Tepe | Verfahren zur windkonzentrierung an turbowindrotoren mit horizontaler achse unter anpassung der rotorfluegel an die konzentrationszone |
| GB9022713D0 (en) * | 1990-10-18 | 1990-11-28 | Wells Alan A | Wave power apparatus |
| US5669758A (en) * | 1996-01-24 | 1997-09-23 | Williamson; Larry D. | Wind turbine |
| SE520313C2 (sv) * | 1998-09-30 | 2003-06-24 | Olle Larsson Construktion Ab | Vindkraftmotor |
| US6595753B1 (en) * | 1999-05-21 | 2003-07-22 | A. Vortex Holding Company | Vortex attractor |
| WO2002057625A1 (en) * | 2001-01-17 | 2002-07-25 | Smith J C | A wind-driven electrical power-generating device |
| US8197179B2 (en) * | 2001-06-14 | 2012-06-12 | Douglas Spriggs Selsam | Stationary co-axial multi-rotor wind turbine supported by continuous central driveshaft |
| HU224256B1 (hu) * | 2001-09-20 | 2005-07-28 | Endre Mucsy | Szélgép pneumatikus erőátvitellel |
| AUPS266702A0 (en) * | 2002-05-30 | 2002-06-20 | O'connor, Arthur | Improved turbine |
| GB0306075D0 (en) * | 2003-03-18 | 2003-04-23 | Renewable Devices Ltd | Wind turbine |
| CA2430088A1 (en) * | 2003-05-23 | 2004-11-23 | Acs Engineering Technologies Inc. | Steam generation apparatus and method |
| US6981839B2 (en) * | 2004-03-09 | 2006-01-03 | Leon Fan | Wind powered turbine in a tunnel |
| AT505351B1 (de) * | 2007-04-05 | 2009-03-15 | Hermann Olschnegger | Windrad |
| US10710689B1 (en) * | 2008-01-14 | 2020-07-14 | William Dwight Young | Power generation method and device |
| CA2643587A1 (en) * | 2008-11-10 | 2010-05-10 | Organoworld Inc. | Turbine annular axial rotor |
| CA2645296A1 (en) * | 2008-11-27 | 2010-05-27 | Organoworld Inc. | Annular multi-rotor double-walled turbine |
| NO329993B1 (no) * | 2009-06-12 | 2011-02-07 | Innowind As | Anordning ved vindturbin |
| US9004864B2 (en) | 2009-06-22 | 2015-04-14 | Kean W. Stimm | Wind turbine |
| NZ597642A (en) * | 2009-06-22 | 2013-10-25 | Kean W Stimm | Wind turbine |
| EP2267296A2 (en) * | 2009-06-25 | 2010-12-29 | Gu Co, Ltd. | Electricity generating apparatus using bubble buoyancy |
| US8672624B2 (en) * | 2011-04-27 | 2014-03-18 | SkyWolf Wind Turbine Corp. | High efficiency wind turbine having increased laminar airflow |
| US8851836B2 (en) * | 2011-04-27 | 2014-10-07 | SkyWolf Wind Turbine Corp. | High efficiency wind turbine including photovoltaic cells |
| US8721279B2 (en) * | 2011-04-27 | 2014-05-13 | SkyWolf Wind Turbines Corp. | Multiple mixing internal external fluid driven high efficiency wind turbine having reduced downstream pressure |
| EP3029269A1 (de) * | 2014-12-04 | 2016-06-08 | Siemens Aktiengesellschaft | Turbinenlaufschaufel, zugehöriger rotor und strömungsmaschine |
| WO2020209705A1 (ru) * | 2019-04-08 | 2020-10-15 | Корганбай Сагнаевич ШОЛАНОВ | Ветровая электростанция с улучшенной парусностью |
| US11945562B1 (en) * | 2023-09-20 | 2024-04-02 | Cyclazoom, LLC | Shovel blade airplane/boat propeller |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US883891A (en) * | 1906-10-15 | 1908-04-07 | Gen Electric | Turbine-wheel and bucket. |
| GB213022A (en) * | 1923-01-03 | 1924-03-27 | Charles Esmond Nightingale | Improvements in windmills and windmotors |
| DE455854C (de) * | 1925-03-28 | 1928-11-10 | Export Imp Und Commission G M | Windrad |
| FR894822A (fr) * | 1942-03-11 | 1945-01-08 | Hélice et son procédé de fabrication | |
| BE638547A (pt) * | 1962-10-29 | 1900-01-01 | ||
| FR1547420A (fr) * | 1967-05-23 | 1968-11-29 | Nord Aviation | Profil auxiliaire pour une entrée de fluide |
| US3695780A (en) * | 1970-10-19 | 1972-10-03 | Henry R Velkoff | Wheel-type airscrew having pre-tensioned blade supports |
-
1977
- 1977-04-07 DE DE2715729A patent/DE2715729B2/de active Granted
- 1977-05-25 US US05/800,330 patent/US4147472A/en not_active Expired - Lifetime
-
1978
- 1978-02-21 IN IN194/CAL/78A patent/IN148543B/en unknown
- 1978-03-01 GB GB8186/78A patent/GB1581305A/en not_active Expired
- 1978-03-09 CA CA298,573A patent/CA1087526A/en not_active Expired
- 1978-03-28 BE BE186322A patent/BE865377A/xx not_active IP Right Cessation
- 1978-03-30 NL NL7803381A patent/NL7803381A/xx not_active Application Discontinuation
- 1978-04-04 ES ES468539A patent/ES468539A1/es not_active Expired
- 1978-04-05 MX MX173012A patent/MX144706A/es unknown
- 1978-04-05 SE SE7803823A patent/SE442046B/sv not_active IP Right Cessation
- 1978-04-06 IT IT67763/78A patent/IT1108018B/it active
- 1978-04-06 BR BR7802137A patent/BR7802137A/pt unknown
- 1978-04-06 JP JP3980278A patent/JPS54133A/ja active Granted
- 1978-04-06 FR FR7810223A patent/FR2386701A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2386701A1 (fr) | 1978-11-03 |
| IT7867763A0 (it) | 1978-04-06 |
| BR7802137A (pt) | 1978-11-21 |
| JPS5638794B2 (pt) | 1981-09-09 |
| DE2715729C3 (pt) | 1979-12-20 |
| IT1108018B (it) | 1985-12-02 |
| CA1087526A (en) | 1980-10-14 |
| NL7803381A (nl) | 1978-10-10 |
| SE442046B (sv) | 1985-11-25 |
| BE865377A (fr) | 1978-07-17 |
| DE2715729B2 (de) | 1979-04-26 |
| JPS54133A (en) | 1979-01-05 |
| ES468539A1 (es) | 1978-11-16 |
| SE7803823L (sv) | 1978-10-08 |
| GB1581305A (en) | 1980-12-10 |
| DE2715729A1 (de) | 1978-10-12 |
| MX144706A (es) | 1981-11-11 |
| US4147472A (en) | 1979-04-03 |
| FR2386701B1 (pt) | 1983-05-20 |