Bearing lubricating structure of wind power gear box

• Main Authors: MAO HONGPU, ZHANG HECHAO, WANG XUEFENG
• Format: Patent
• Language: Chinese; English
• Published: 14.06.2022
• 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

The utility model relates to the field of wind power equipment, in particular to a bearing lubricating structure of a wind power gear box. The wind power gear box bearing lubricating structure comprises a box body, a bearing, a planet carrier, an oil scraping assembly and an end cover, the planet carrier is rotatably installed on the box body through the bearing, and a containing cavity can be formed by the first end face of the planet carrier and the second end face of the box body; the oil scraping assembly is arranged on the second end face and located in the containing cavity, the oil scraping assembly comprises an oil scraping piece, and when the planet carrier rotates, the oil scraping piece can collect oil from the first end face and make the oil flow into the bearing; the end cover is connected with the end face, away from the second end face, of the box, and the planet carrier partially extends out of the end cover. On one hand, oil is extracted in an oil scraping mode, so that the oil extraction dev