Aktuator und Aktuatoreinheit

Details

Veröffentlichungs-Nr.

EP4742509

Anmeldetag

15. Oktober 2025

Veröffentlichung

13. Mai 2026

Rechtsraum

EP

IPC

H02K7/00, H02K7/08, H02K7/116

Abstract

Provided is an actuator (10) that enables identification of the state of rotation of an output shaft (44) and that is advantageous for size reduction of a speed reducer (20) and a motor (18).The actuator (10) includes a motor (18) that includes a motor shaft (16), a speed reducer (20) that is able to output rotation, of which a speed has been reduced to be lower than a speed of rotation of the motor shaft (16), to a driven member (12) via an output shaft (44), a counter-load side rotating body (22) that is disposed on a counter-load side with respect to the motor shaft (16) and that is provided to be relatively rotatable with respect to the motor shaft (16), and a rotation detector (26) for detection of rotation of the counter-load side rotating body (22), in which each of the output shaft (44) and the counter-load side rotating body (22) is couplable to the driven member (12) disposed outside the actuator (10).

Anmelder

Firma

Sumitomo Heavy Industries, Ltd.

Land

🇯🇵 Japan