Bestromungseinheit, Lagervorrichtung zur Verhinderung Elektrolytischer Korrosion und Lagereinheit

Details

Veröffentlichungs-Nr.

EP4775845

Anmeldetag

26. August 2024

Veröffentlichung

13. März 2025

Rechtsraum

EP

Abstract

A conductive unit (1) comprises an annular, electrically conductive case body (2) fitted to a housing (6); at least one conductive member (3) having electrical conductivity, the at least one conductive member (3) protruding radially inward from the case body (2), and kept in sliding contact with a motor shaft (5); and an elastic member (4) biasing the at least one conductive member (3) toward the motor shaft (5), or comprises a case body (2); at least one conductive member (3) protruding radially inward from the case body (2) so as to come into sliding contact with a motor shaft (5); a radial elastic member (16) biasing the at least one conductive member (3) radially inward; and a pressing mechanism (17) for pressing the at least one conductive member (3) from one axial side toward the other axial side. A bearing unit (A) comprises the conductive unit (1) and a bearing (7).

Anmelder

Firma

NTN Corporation

Land

🇯🇵 Japan