JPS5523354A - Wind mill - Google Patents
Wind millInfo
- Publication number
- JPS5523354A JPS5523354A JP9580078A JP9580078A JPS5523354A JP S5523354 A JPS5523354 A JP S5523354A JP 9580078 A JP9580078 A JP 9580078A JP 9580078 A JP9580078 A JP 9580078A JP S5523354 A JPS5523354 A JP S5523354A
- Authority
- JP
- Japan
- Prior art keywords
- nose
- blade
- rod
- pitch
- wind velocity
- 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
- 230000007423 decrease Effects 0.000 abstract 1
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
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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 alter an angle of pitch of a blade, by utilizing properties that moment around a shaft of the blade increases or decreases by wind velocity.
CONSTITUTION: A nose of a pitch control rod 4 piercing a propeller shaft 5 is projected from a nose of a spinner, the nose and a nose of rod mounted to a root of a blade 6 are connected by means of a connecting rod, and a coil spring and an attenuator are connected to the other end of the pitch control rod 4. The blade 6 a propeller is subject to moment around a shaft 1 with dimensions corresponding to wind velocity, and an angle of pitch is steady at a location where the moment balances with force of the coil spring and the attenuator. When wind velocity becomes not less than some extent, a pawl teeth 7 installed to the pitch control rod 4 is caught by a pawl 8, and the rod 4 does not return to the original location, thus automatically obtaining safety to strong winds.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9580078A JPS5523354A (en) | 1978-08-08 | 1978-08-08 | Wind mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9580078A JPS5523354A (en) | 1978-08-08 | 1978-08-08 | Wind mill |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5523354A true JPS5523354A (en) | 1980-02-19 |
Family
ID=14147503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9580078A Pending JPS5523354A (en) | 1978-08-08 | 1978-08-08 | Wind mill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5523354A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9695798B2 (en) | 2013-10-10 | 2017-07-04 | Premier Kites, Inc. | Wind spinner |
-
1978
- 1978-08-08 JP JP9580078A patent/JPS5523354A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9695798B2 (en) | 2013-10-10 | 2017-07-04 | Premier Kites, Inc. | Wind spinner |
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