3-point supporting system of wind turbine drivetrain

3-point supporting system of wind turbine drivetrain comprising main bearing, main shaft, 5 gearbox with torque arms mounted to a main frame, characterised in that each torque arm further comprises a head with at least a first surface and a second surface being substantially parallel and configured...

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Bibliographic Details
Main Author Anders Varming Rebsdorf
Format Patent
LanguageEnglish
Published 10.08.2018
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
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Summary:3-point supporting system of wind turbine drivetrain comprising main bearing, main shaft, 5 gearbox with torque arms mounted to a main frame, characterised in that each torque arm further comprises a head with at least a first surface and a second surface being substantially parallel and configured to be substantially parallel with a plane containing the centre axis of the main shaft, the system further comprising a substantially U-shaped channel member being configured for containing the head and at least one pressing plate arranged at the open side of the U-shaped channel member for fastening the head in the U-shaped channel member, where the U-shaped channel member is configured for mounting at the main frame, whereby the problems of oil leakage caused by this regional bending deformation and also potential bolt joint failure are solved.
Bibliography:Application Number: DK2017PA70008