POWER GEARING SYSTEM FOR A WIND TURBINE

A power transmission system 10 of a wind turbine has a main shaft 16 configured to be driven by the rotor 6 and a support structure 60, a gearbox 25 having a gearbox housing 24,30 rigidly coupled to the support structure 60 and a planet carrier 26. A coupling member 50 connects the planet carrier 26...

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Bibliographische Detailangaben
Hauptverfasser:	SHIELD, DAVID, SCOTT, DAVID, GIBBS, PAUL, JOHNSTONE, GARY, POON, SIU YUN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION 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
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Beschreibung
Zusammenfassung:	A power transmission system 10 of a wind turbine has a main shaft 16 configured to be driven by the rotor 6 and a support structure 60, a gearbox 25 having a gearbox housing 24,30 rigidly coupled to the support structure 60 and a planet carrier 26. A coupling member 50 connects the planet carrier 26 to the main shaft 16. The main shaft 16 is associated with a set of teeth 74 projecting radially outward, the planet carrier 24 is associated with a set of teeth projecting radially inward 76, the coupling member comprises a radially inward projecting set of teeth 78 engaging with the set of teeth 74 associated with the main shaft 16, and the coupling member further comprising a radially outward projecting set of teeth 79 engaging with the set of teeth 76 associated with the planet carrier 16.