INTEGRERET RINGGEAR OG MOMENTARM TIL EN VINDMØLLEGEARKASSE

An integral ring gear 145 and torque arm 150 for a wind turbine gearbox and method 100 of manufacturing same includes forming the ring gear 145 and the associated gear housing as a single part using the same material, e.g., using a casting process. Further, the ring gear 145 defines an inner circumf...

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Bibliographische Detailangaben
Hauptverfasser:	Goller, George Albert, TALIAFERRO, Lawrence Keith, HASAN, Raed Zuhair, CENCULA, James Edward, VANDEVOORDE, Kevin M
Format:	Patent
Sprache:	dan
Schlagworte:	BLASTING CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS POWDER METALLURGY PRODUCING MECHANICAL POWER TRANSPORTING WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	An integral ring gear 145 and torque arm 150 for a wind turbine gearbox and method 100 of manufacturing same includes forming the ring gear 145 and the associated gear housing as a single part using the same material, e.g., using a casting process. Further, the ring gear 145 defines an inner circumferential surface 146 having a plurality of gear teeth 149. Thus, the method 100 also includes applying a coating material 156 to the gear teeth 149 of the ring gear 145 via an additive manufacturing process, such as cold spraying, so as to increase a hardness of gear teeth 149.