JPH0440164U - - Google Patents
Info
- Publication number
- JPH0440164U JPH0440164U JP1990082156U JP8215690U JPH0440164U JP H0440164 U JPH0440164 U JP H0440164U JP 1990082156 U JP1990082156 U JP 1990082156U JP 8215690 U JP8215690 U JP 8215690U JP H0440164 U JPH0440164 U JP H0440164U
- Authority
- JP
- Japan
- Prior art keywords
- wind turbine
- attached
- ball bearing
- shafts
- bearing
- 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
- 230000036316 preload Effects 0.000 claims 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ａは本考案の一実施例に係る風車のロー
タヘツドの断面図、同図ｂはその要部詳細図、第
２図は従来の風車のロータヘツドの断面図である
。
１……連結軸、２……ガイド、３……軸受箱、
４……外輪押え、５……内輪押え、６……リンク
、７……ターンバツクル、８……油圧シリンダ、
９……スラスト軸受、１０……翼、１１……玉軸
受、１２……スリーブ軸受。
FIG. 1a is a sectional view of the rotor head of a wind turbine according to an embodiment of the present invention, FIG. 1b is a detailed view of the main part thereof, and FIG. 2 is a sectional view of the rotor head of a conventional wind turbine. 1...Connection shaft, 2...Guide, 3...Bearing box,
4... Outer ring holder, 5... Inner ring holder, 6... Link, 7... Turnbuckle, 8... Hydraulic cylinder,
9...Thrust bearing, 10...Blade, 11...Ball bearing, 12...Sleeve bearing.
Claims (1)
玉軸受を介してロータヘツドに装着されている風
車において、上記ロータヘツド内に互いに放射状
に継がつて装着され上記玉軸受の内輪にスラスト
軸受を介して軸方向に予圧を与える複数のターン
バツクルを備えたことを特徴とする風車。 In a wind turbine in which a plurality of connecting shafts that change the pitch angle of the blades are each attached to a rotor head via a ball bearing, the shafts are attached to the inner ring of the ball bearing in the axial direction via a thrust bearing. A wind turbine characterized by being equipped with a plurality of turnbuckles that apply preload to the wind turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990082156U JPH0440164U (en) | 1990-08-03 | 1990-08-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990082156U JPH0440164U (en) | 1990-08-03 | 1990-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440164U true JPH0440164U (en) | 1992-04-06 |
Family
ID=31628713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990082156U Pending JPH0440164U (en) | 1990-08-03 | 1990-08-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440164U (en) |
-
1990
- 1990-08-03 JP JP1990082156U patent/JPH0440164U/ja active Pending