Planetengetriebestufe für ein Getriebe

Details

Veröffentlichungs-Nr.

EP4265939

Aktenzeichen

EP22382379

Anmeldetag

22. April 2022

Veröffentlichung

3. September 2025

Erteilung

3. September 2025

Rechtsraum

EP

IPC

F16H57/08F03D15/10F03D80/70F16C17/10F16C3/02F16C17/02F16C17/04// F16C17/26

Abstract

The invention refers to a planetary gear stage for a gear box, wherein the gear stage comprises: a planet shaft, at least one plain bushing coaxially coupled with the planet shaft, a planet gear rotatably mounted on the plain bushing, such that the plain bushing radially supports the planet gear. The planet gear has an annular abutment projecting inwardly towards the planet shaft, such that the planet gear and the plain busing are axially in contact in at least one axial direction directly or indirectly by means of the annular abutment, so that the plain bushing is also axially loaded by the planet gear. The invention features a reduced weight and reduced manufacturing cost, and exhibits a compact design. The invention also refers to a gearbox for a wind turbine incorporating the planet gear stage, and to a wind turbine incorporating the gearbox.

Anmelder

Firma

Siemens Gamesa Renewable Energy Innovation & Technology S.L.

Land

🇪🇸 Spanien

Fachgebiete