JPH03114577U - - Google Patents
Info
- Publication number
- JPH03114577U JPH03114577U JP1990022164U JP2216490U JPH03114577U JP H03114577 U JPH03114577 U JP H03114577U JP 1990022164 U JP1990022164 U JP 1990022164U JP 2216490 U JP2216490 U JP 2216490U JP H03114577 U JPH03114577 U JP H03114577U
- Authority
- JP
- Japan
- Prior art keywords
- outer skin
- frp
- main girder
- blade
- thin film
- 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
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- 238000010586 diagram 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
Description
第１図は本考案の一実施例の横断面図、第２図
は同実施例の第１図の部の詳細図、第３図は同
実施例の作用説明図、第４図ａ，ｂ，ｃ，ｄは同
従来例の外形図、第５図は同従来例の第４図ｂの
−断面図、第６図は同従来の第５図の部詳
細図である。
２……外皮、３……主桁、４……接着層、５…
…樹脂薄膜層。
Fig. 1 is a cross-sectional view of one embodiment of the present invention, Fig. 2 is a detailed view of the part shown in Fig. 1 of the same embodiment, Fig. 3 is an explanatory diagram of the operation of the same embodiment, and Figs. 4 a and b. , c, and d are external views of the conventional example, FIG. 5 is a cross-sectional view taken from FIG. 4b of the conventional example, and FIG. 6 is a detailed view of the portion of FIG. 5 of the conventional example. 2... Outer skin, 3... Main girder, 4... Adhesive layer, 5...
...Resin thin film layer.
Claims (1)
桁を所定の空間をあけて覆いかつブレード表面を
形成するＦＲＰ製の外皮と、上記主桁外面および
外皮間に設けられ両者を結合するＦＲＰ製の接着
層および樹脂薄膜層とを備え、上記樹脂薄膜層は
上記外皮と上記接着層との間に設けられ、同外皮
の弾性係数よりも低い弾性係数を持つことを特徴
とする風車ブレード。 A main girder made of FRP that forms the framework of the blade, an outer skin made of FRP that covers the main girder with a predetermined space and forms the blade surface, and an FRP that is provided between the outer surface of the main girder and the outer skin and connects the two. A wind turbine blade comprising an adhesive layer and a resin thin film layer, the resin thin film layer being provided between the outer skin and the adhesive layer and having an elastic modulus lower than that of the outer skin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990022164U JPH03114577U (en) | 1990-03-07 | 1990-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990022164U JPH03114577U (en) | 1990-03-07 | 1990-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03114577U true JPH03114577U (en) | 1991-11-25 |
Family
ID=31525183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990022164U Pending JPH03114577U (en) | 1990-03-07 | 1990-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03114577U (en) |
-
1990
- 1990-03-07 JP JP1990022164U patent/JPH03114577U/ja active Pending