Einheit

Details

Veröffentlichungs-Nr.

EP4760127

Anmeldetag

25. Juni 2024

Veröffentlichung

13. Februar 2025

Rechtsraum

EP

Abstract

[Problems] To suppress both the deflection of the shaft during high-speed rotation and the vibration of the shaft when the applied load on the gear is large.[Solutions] A unit has: a rotating electric machine; a shaft connected at the downstream side of a rotor of the rotating electric machine; a gear connected at the downstream side of the shaft; a first bearing provided so as to be capable of supporting the shaft; a second bearing provided so as to be capable of supporting the shaft; and the damping and restricting member provided so as to be capable of supporting the shaft. In a radial direction view, the rotating electric machine is positioned between the first bearing and the second bearing. In the radial direction view, the second bearing is positioned between the gear and the rotating electric machine. In the radial direction view, the gear is positioned between the second bearing and the damping and restricting member. The damping and restricting member is set such that the allowable movement amount of the shaft in the radial direction at a corresponding support position is larger than allowable movement amounts of the first bearing and the second bearing.

Anmelder

Firma

Jatco Ltd.

Land

🇯🇵 Japan