High-power wind power gear box spindle connecting structure

• Main Authors: FENG HOUBIN, CHEN XIAOJIN, ZHAO KUN, ZHANG XIN
• Format: Patent
• Language: Chinese; English
• Published: 16.08.2019
• 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 invention provides a high-power wind power gear box spindle connecting structure with the low cost. A planet carrier bearing with the conventional size is taken as a planet carrier bearing; the outer diameter of a connecting flange body corresponds to the hole diameter of a baffle, a sealing ring and an inner disc of a locking disc, the axial length of the connecting flange body is larger thanthe sum of the axial length of the baffle, the sealing ring and the inner disc of the locking disc, the outer diameter of a planet carrier bearing assembling portion corresponds to the hole diameterof the planet carrier bearing with the conventional size, and the sum of the axial length of the planet carrier bearing assembling portion and the axial length of an axial connecting portion of a planet carrier corresponds to the axial length of the planet carrier bearing with the conventional size; the planet carrier bearing is connected to the axial connecting portion of the planet carrier and the planet carrier bearing