WINDMILL DRIVING DEVICE, WINDMILL DRIVING DEVICE UNIT, AND WINDMILL

• Main Author: NOHARA OSAMU
• Format: Patent
• Language: English; Japanese
• Published: 15.12.2016
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MACHINES OR ENGINES FOR LIQUIDS; MECHANICAL ENGINEERING; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR; PRODUCING MECHANICAL POWER; THERMAL INSULATION IN GENERAL; WEAPONS; WIND MOTORS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS

PROBLEM TO BE SOLVED: To detect an abnormal state of a windmill driving device promptly and precisely.SOLUTION: A windmill driving device 10 comprises a driving device body 20, a fastener 30 and a sensor 40. The driving device body 20 is disposed at one structure in the movable part of a windmill 101. The driving device body 20 has a part 24a which meshes with a ring gear 107 installed in the other structure in the movable part of the windmill. The fastener 30 fixes the driving device body 20 on one structure. The sensor 40 measures the change of the state of the fastener.SELECTED DRAWING: Figure 1 【課題】風車用駆動装置の異常状態を迅速且つ正確に検出する。【解決手段】風車用駆動装置１０は、駆動装置本体２０と、締結具３０と、センサ４０と、を有する。駆動装置本体２０は、風車１０１の可動部分における一方の構造体に設置される。駆動装置本体２０は、風車の可動部分における他方の構造体に設置されたリングギヤ１０７と噛み合う噛み合い部２４ａを有する。締結具３０は、駆動装置本体２０を一方の構造体に固定する。センサ４０は、締結具の状態の変化を計測する。【選択図】図１