Title:
BRAKING SYSTEM WITH IMPROVED ROBUSTNESS AND MECHANICAL STRENGTH
Document Type and Number:
WIPO Patent Application WO/2023/237348
Kind Code:
A1
Abstract:
The invention relates to a clamping device for a braking system intended to exert a relative displacement between friction elements with the aid of an electric actuator having a mechanism (15), for converting the rotational movement of an output shaft of the electric actuator into a translational movement, of the ball-screw type having a nut coupled to a screw (17) by balls, and a mechanism (19) for radial and/or tangential decoupling of a stop (11), intended to receive a friction element, with respect to a free end (17a) of the screw (17) of the conversion mechanism (15) in order to improve the mechanical strength of the latter (15).
Inventors:
BOURLON PHILIPPE (FR)
TRAMIS RODRIGUE (FR)
TRAMIS RODRIGUE (FR)
Application Number:
PCT/EP2023/064087
Publication Date:
December 14, 2023
Filing Date:
May 25, 2023
Export Citation:
Assignee:
HITACHI ASTEMO FRANCE (FR)
International Classes:
B60T13/74; F16D55/226; F16D65/18
Domestic Patent References:
| WO2001038750A1 | 2001-05-31 |
Foreign References:
| US20210062899A1 | 2021-03-04 | |||
| FR2849136A1 | 2004-06-25 |
Attorney, Agent or Firm:
LLR (FR)
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