CN207393385U - 一种便携式变桨操作装置 - Google Patents
一种便携式变桨操作装置 Download PDFInfo
- Publication number
- CN207393385U CN207393385U CN201721340241.6U CN201721340241U CN207393385U CN 207393385 U CN207393385 U CN 207393385U CN 201721340241 U CN201721340241 U CN 201721340241U CN 207393385 U CN207393385 U CN 207393385U
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- CN
- China
- Prior art keywords
- variable pitch
- slip ring
- conducting slip
- blade
- electrically connected
- 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.)
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- 230000005611 electricity Effects 0.000 claims 1
- 230000008859 change Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Wind Motors (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721340241.6U CN207393385U (zh) | 2017-10-17 | 2017-10-17 | 一种便携式变桨操作装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721340241.6U CN207393385U (zh) | 2017-10-17 | 2017-10-17 | 一种便携式变桨操作装置 |
Publications (1)
Publication Number | Publication Date |
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CN207393385U true CN207393385U (zh) | 2018-05-22 |
Family
ID=62328581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721340241.6U Active CN207393385U (zh) | 2017-10-17 | 2017-10-17 | 一种便携式变桨操作装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207393385U (zh) |
-
2017
- 2017-10-17 CN CN201721340241.6U patent/CN207393385U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A portable pitch control device Effective date of registration: 20230103 Granted publication date: 20180522 Pledgee: Shaanxi cultural industry finance Company limited by guarantee Pledgor: XI'AN FENGCHUANG ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2023610000006 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231211 Granted publication date: 20180522 Pledgee: Shaanxi cultural industry finance Company limited by guarantee Pledgor: XI'AN FENGCHUANG ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2023610000006 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A portable pitch control device Effective date of registration: 20231212 Granted publication date: 20180522 Pledgee: Shaanxi cultural industry finance Company limited by guarantee Pledgor: XI'AN FENGCHUANG ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2023610000764 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |