Step-up gear box and wind generating set

Step-up gear box and wind generating set

The utility model relates to the technical field of gear boxes, and discloses a step-up gear box and a wind generating set to improve the transmission ratio, bear a large load and reduce the radial size. The step-up gear box comprises a box body, a first planetary gear train, a second planetary gear...

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1. Verfasser: FANG ZHENJIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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
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creator FANG ZHENJIANG
description The utility model relates to the technical field of gear boxes, and discloses a step-up gear box and a wind generating set to improve the transmission ratio, bear a large load and reduce the radial size. The step-up gear box comprises a box body, a first planetary gear train, a second planetary gear train, a transmission gear and an output shaft. The output shaft is provided with an output gear, the first planetary gear train is an NGW type planetary gear train, and the second planetary gear train is an NW type planetary gear train. The step-up gear box is used in the wind generating set.
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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
title Step-up gear box and wind generating set
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