Power transmission system of vertical-shaft type wind driven generator

• Main Authors: DING KAIJUN, QIU LETIAN, WANG RUFAN
• Format: Patent
• Language: Chinese; English
• Published: 28.11.2012
• 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 discloses a power transmission system of a vertical-shaft type wind driven generator, wherein the vertical-shaft type wind driven generator comprises a main tower, and a rotation frame located on the top of the main tower; a plurality of long wind pockets are arranged around the rotation frame; a center transmission shaft extending vertically is arranged in the main tower; a horizontal transmission shaft extending out of the main tower is arranged on the bottom of the main tower, wherein the power transmission system comprises a first speed up mechanism arranged between the rotation frame and the main tower, a second speed up mechanism arranged between the centre transmission shaft and the horizontal transmission shaft, and a third speed up mechanism arranged between the horizontal transmission shaft and a power output shaft of the generator. In the utility model, the first speed up mechanism is arranged on the top of the main tower, the second speed up mechanism is arranged on the bottom of