CN115163552B - 一种碳纤维叶片叶根连接结构 - Google Patents
一种碳纤维叶片叶根连接结构 Download PDFInfo
- Publication number
- CN115163552B CN115163552B CN202210857985.4A CN202210857985A CN115163552B CN 115163552 B CN115163552 B CN 115163552B CN 202210857985 A CN202210857985 A CN 202210857985A CN 115163552 B CN115163552 B CN 115163552B
- Authority
- CN
- China
- Prior art keywords
- ring
- blade root
- locking
- carbon fiber
- annular groove
- 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.)
- Active
Links
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 90
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 90
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 229910052751 metal Inorganic materials 0.000 claims abstract description 59
- 239000002184 metal Substances 0.000 claims abstract description 59
- 238000007142 ring opening reaction Methods 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 52
- 229910052799 carbon Inorganic materials 0.000 claims description 52
- 230000006835 compression Effects 0.000 claims description 45
- 238000007906 compression Methods 0.000 claims description 45
- 230000007704 transition Effects 0.000 claims description 34
- 238000004804 winding Methods 0.000 claims description 22
- 239000006260 foam Substances 0.000 claims description 9
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 63
- 238000000034 method Methods 0.000 description 9
- 239000002131 composite material Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000835 fiber Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011208 reinforced composite material Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/30—Vanes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210857985.4A CN115163552B (zh) | 2022-07-20 | 2022-07-20 | 一种碳纤维叶片叶根连接结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210857985.4A CN115163552B (zh) | 2022-07-20 | 2022-07-20 | 一种碳纤维叶片叶根连接结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115163552A CN115163552A (zh) | 2022-10-11 |
CN115163552B true CN115163552B (zh) | 2023-10-17 |
Family
ID=83495102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210857985.4A Active CN115163552B (zh) | 2022-07-20 | 2022-07-20 | 一种碳纤维叶片叶根连接结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115163552B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4966527A (en) * | 1988-08-03 | 1990-10-30 | Mtu Motoren-Und Turbinen-Union Muenchen Gmbh | Composite blade construction for a propeller or rotor blade |
CN108757270A (zh) * | 2018-07-10 | 2018-11-06 | 江苏新扬新材料股份有限公司 | 一体化成型复合材料桨叶结构 |
CN208669813U (zh) * | 2018-07-10 | 2019-03-29 | 江苏新扬新材料股份有限公司 | 复合材料抗拉伸锁紧结构 |
CN110948911A (zh) * | 2019-12-18 | 2020-04-03 | 江苏新扬新材料股份有限公司 | 一种网格结构复合材料构件的成型方法 |
CN210859331U (zh) * | 2019-10-16 | 2020-06-26 | 石河子大学 | 一种叶片角度可调的风机叶轮 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6676080B2 (en) * | 2000-07-19 | 2004-01-13 | Aero Composites, Inc. | Composite airfoil assembly |
-
2022
- 2022-07-20 CN CN202210857985.4A patent/CN115163552B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4966527A (en) * | 1988-08-03 | 1990-10-30 | Mtu Motoren-Und Turbinen-Union Muenchen Gmbh | Composite blade construction for a propeller or rotor blade |
CN108757270A (zh) * | 2018-07-10 | 2018-11-06 | 江苏新扬新材料股份有限公司 | 一体化成型复合材料桨叶结构 |
CN208669813U (zh) * | 2018-07-10 | 2019-03-29 | 江苏新扬新材料股份有限公司 | 复合材料抗拉伸锁紧结构 |
CN210859331U (zh) * | 2019-10-16 | 2020-06-26 | 石河子大学 | 一种叶片角度可调的风机叶轮 |
CN110948911A (zh) * | 2019-12-18 | 2020-04-03 | 江苏新扬新材料股份有限公司 | 一种网格结构复合材料构件的成型方法 |
Also Published As
Publication number | Publication date |
---|---|
CN115163552A (zh) | 2022-10-11 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Jun Inventor after: Han Xu Inventor after: Xiao Weihua Inventor after: Liu Yu Inventor after: Ma Tingting Inventor after: Zhang Chen Inventor after: He Yuanqing Inventor after: Wang Ying Inventor before: Li Jun Inventor before: Han Xu Inventor before: Xiao Weihua Inventor before: Liu Yu Inventor before: Ma Ting Inventor before: Zhang Chen Inventor before: He Yuanqing Inventor before: Wang Ying |
|
CB03 | Change of inventor or designer information |