JPS5741475A - Propeller windmill with vertical shaft - Google Patents
Propeller windmill with vertical shaftInfo
- Publication number
- JPS5741475A JPS5741475A JP11626480A JP11626480A JPS5741475A JP S5741475 A JPS5741475 A JP S5741475A JP 11626480 A JP11626480 A JP 11626480A JP 11626480 A JP11626480 A JP 11626480A JP S5741475 A JPS5741475 A JP S5741475A
- Authority
- JP
- Japan
- Prior art keywords
- propeller
- wind
- center
- bell mouth
- wind duct
- 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.)
- Pending
Links
Classifications
-
- 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
Landscapes
- Wind Motors (AREA)
Abstract
PURPOSE: To provide a propeller windmill simple in construction by a method wherein a propeller shaft is disposed vertically, a wind duct is provided which rotates with the propeler shaft as a center, and a bell mouth movable with the propeller as a center is supported by the wind duct.
CONSTITUTION: The main body of the windmill is composed of the propeller 1 having the vertical propeller shaft, a rotation transmitting mechanism and a generator 2. The wind duct 3 is provided so as to be rotated with the main body as a center. At a position with the propeller 1 as a center, the bell mouth 5 rotated with a support shaft 4 as a center is supported by the wind duct 3. The wind duct 3 is fitted with a tail unit 6, and a control vane 7 is linked to the tail unit 6 and the bell mouth 5. The propeller 1 is driven by winds. When the wind speed becomes higher, the control vane 7 is swung backward according to the force of the wind, moving the bell mouth 5 in an interlocked manner through the link, so that a passage for the wind is formed between the bell mouth 5 and the wind duct 3. Accordingly, the airflow is divided to limit the amount of airflow received by the propeller.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11626480A JPS5741475A (en) | 1980-08-22 | 1980-08-22 | Propeller windmill with vertical shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11626480A JPS5741475A (en) | 1980-08-22 | 1980-08-22 | Propeller windmill with vertical shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5741475A true JPS5741475A (en) | 1982-03-08 |
Family
ID=14682786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11626480A Pending JPS5741475A (en) | 1980-08-22 | 1980-08-22 | Propeller windmill with vertical shaft |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5741475A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2459499A (en) * | 2008-04-25 | 2009-10-28 | Michael Leslie John Coombs | Wind turbine inlet duct |
| JP2013083264A (en) * | 2010-12-01 | 2013-05-09 | Isamu Matsuda | Wind power generation device |
| JP2022045298A (en) * | 2020-09-08 | 2022-03-18 | 浩一 山田 | Wind power generator |
-
1980
- 1980-08-22 JP JP11626480A patent/JPS5741475A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2459499A (en) * | 2008-04-25 | 2009-10-28 | Michael Leslie John Coombs | Wind turbine inlet duct |
| JP2013083264A (en) * | 2010-12-01 | 2013-05-09 | Isamu Matsuda | Wind power generation device |
| JP5400224B2 (en) * | 2010-12-01 | 2014-01-29 | 勇 松田 | Propeller type windmill |
| JP2022045298A (en) * | 2020-09-08 | 2022-03-18 | 浩一 山田 | Wind power generator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5770962A (en) | Vertical shaft windwheel | |
| GB1508752A (en) | Wind driven energy generating device | |
| ES8203464A1 (en) | Wind turbine with yaw trimming | |
| JPS5788292A (en) | Fan | |
| JPS5566669A (en) | Wind power generator | |
| JPS5741475A (en) | Propeller windmill with vertical shaft | |
| GB2116640B (en) | Vertical axis wind turbine with feathering vanes | |
| JPS57191475A (en) | Pitch controlling mechanism for wind power generator | |
| EP0033258A3 (en) | Wind turbine with an adjustably orientable rotor axis | |
| JPS5551970A (en) | Windmill for wind power rotary device | |
| JPS5765882A (en) | Wind-power generation and apparatus thereof | |
| JPS5523373A (en) | Propeller type wind motor | |
| JPS5797081A (en) | Wind power turbine apparatus equipped with auxiliary vanes of automatically variable setting angle | |
| JPS5237644A (en) | Windmill fan rotation control system and device for a wind po wer plant | |
| JPS5267818A (en) | Duct damper | |
| JPS57198373A (en) | Buoyance power generating unit | |
| JPS57372A (en) | Longitudinal blade planetary wind-mill | |
| JPS5295334A (en) | Balance damper | |
| JPS5653993A (en) | Pressure cruising apparatus | |
| JPS56124684A (en) | Wind mill | |
| JPS56124683A (en) | Fan-driven generator | |
| JPS5557672A (en) | Regulator with vertical shaft and vertical variable vane | |
| JPS5289233A (en) | Air ventilator | |
| JPS56143367A (en) | Self starting high speed windmill of vertical shaft type | |
| JPS5260320A (en) | Two shaft gas turbine |