Sonneneinheit eines Planetengetriebemechanismus und Getriebe

Details

Veröffentlichungs-Nr.

EP4786821

Anmeldetag

23. Oktober 2024

Veröffentlichung

15. Mai 2025

Rechtsraum

EP

Abstract

A sun gear unit of a planetary gear mechanism includes a sun gear shaft having a first end part that inputs and outputs a rotational force and a second end part on a side opposite to the first end part, a shaft raceway surface being formed on an outer circumferential surface, a sun gear provided at the second end part and meshing with a planetary gear of the planetary gear mechanism, an outer ring attached to a support portion that supports the sun gear shaft, provided to surround the shaft raceway surface, and having an outer ring raceway surface formed on an inner circumferential surface thereof, and a plurality of rolling elements disposed between the shaft raceway surface and the outer ring raceway surface.

Anmelder

Firma

NSK Ltd.

Land

🇯🇵 Japan