Title:
BRAKE DRIVE DEVICE FOR DRIVING MECHANICAL BRAKE DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/089767
Kind Code:
A1
Abstract:
This brake drive device comprises: a switch that releases a brake by means of a mechanical brake device by performing an on-operation for causing a current to flow to the mechanical brake device, and actuates the brake by means of the mechanical brake device by performing an off-operation for causing a current not to flow to the mechanical brake device; and an energy storage circuit that is electrically connected to the mechanical brake device and stores energy. The energy for restricting a current change when the brake is released by means of the mechanical brake device is supplied to the mechanical brake device from the energy storage circuit.
Inventors:
INAGAKI KEITAROU (JP)
Application Number:
PCT/JP2022/039741
Publication Date:
May 02, 2024
Filing Date:
October 25, 2022
Export Citation:
Assignee:
FANUC CORP (JP)
International Classes:
F16D65/18; F16D55/00; F16D121/22
Foreign References:
| JP2016074494A | 2016-05-12 | |||
| JP2020029877A | 2020-02-27 | |||
| JP2018532954A | 2018-11-08 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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