The invention relates to a slide bearing (22) for a gearbox of a wind turbine, having a support body (27) and having a slide layer (30) which is applied to the support body (27) and on which a slide surface (17) is formed, wherein on said slide surface (17) a lubricant ...
EP 2 711 568 B12510152025303540455055Description[0001] The invention relates to a sliding bearing and aservice method to perform a service at a sliding bearing.[0002] A wind turbine transfers the energy of movingair into electrical energy. The moving air accelerates therotor of the wind turbine....
Planetary gear stage with a sliding bearing arrangement, in particular for a Planetenradlagerung in a wind turbine gearboxThe invention relates to a planetary gear stage with a sliding bearing arrangement (10; 10a-10e), in particular for a Planetenradlagerung, comprising at least three Planeten...
White etching cracksWind turbine gearbox bearingsBearing failuresMicrostructural alterationsWhite etching cracks (WECs) have been identified as the dominant mechanism of premature failure for bearings within wind turbine gearboxes. Though WECs have been observed in the field for over a......
The application of sliding planet gear bearings in wind turbine gearboxes has become more common in recent years. Assuming practically applied helix angles, the gear mesh of the planet stage causes high force and moment loads for these bearings involving high local loads at the bearing edges. ...
planet gear sliding bearing;validation;structural deformation;load carrying capacity;wind turbine gearbox 1. Introduction In recent decades, wind turbine applications for renewable power generation have rapidly grown. Current trends in wind turbine design tend to increase turbine capacity, particularly for ...
The invention relates to a planetary gearbox, in particular for a wind turbine, comprising a gear housing (1), a central sun gear (2) which is held in the gear housing (1) and rotatable about a central gear axis (X) and carries an outer toothing (2a), a ring gear (3) which is...
The sliding bearings 28 may be provided with at least one axial fixation mechanism in the form of a cover (30, fig 5a). The gearbox also has a parallel gear unit.DIRK LEIMANN
planetary gearbox, in particular, for wind turbine, having gearbox housing (1), central solar wheel (2) mounted on gearbox housing (1), and swiveling center gearbox shaft (x ), and carries external teeth (2a), ring wheel (3) concentrically arranged to the axle (x) in the housing (1)...
The invention relates to a method for determining the wear of a in a wind turbine gearbox (7), in particular a planetary gear, arranged plain bearing (19), which serves for mounting a gear part (23). A radial displacement of the position of the gear part (23) mounted by means of ...