Antriebsvorrichtung

Details

Veröffentlichungs-Nr.

EP4775850

Anmeldetag

16. August 2024

Veröffentlichung

13. März 2025

Rechtsraum

EP

IPC

F16H33/02, B25J5/00, F16H1/28

Abstract

A drive device 10 includes a center pulley 12 that is rotatable about a center axis X, a motor 14, a spiral spring 16 serving as an energy storage part, an output part 18, and a lock mechanism 20. A first end 16A of the spiral spring 16 is fixed to the center pulley 12. Rotation of the center pulley 12 by the motor 14 in a first direction causes the spiral spring 16 to extend and store energy. When the stored energy is released, the spiral spring 16 contracts and moves around the center axis X such that a second end 16B approaches the first end 16A. The output part 18 rotates in association with the movement of the spiral spring 16. The lock mechanism 20 is switchable between a lock state that restricts movement of the spiral spring 16 and a lock release state that allows the spiral spring 16 to move freely.

Anmelder

Firmen

OMRON Corporation
Tohoku University

Land

🇯🇵 Japan

Fachgebiete