Title:
増加した耐用年数を伴う車両ブレーキ用電気機械式アクチュエータ
Document Type and Number:
Japanese Patent JP7478759
Kind Code:
B2
Abstract:
An electromechanical actuator for a motor vehicle brake, comprising an electric motor absorbing a nominal rated current (In), a screw-and-nut movement converter including a screw with an axis (AX) extending in a longitudinal direction and a nut supported by the screw, and comprising at least one elastic return member for varying the resistance to forward motion in the longitudinal direction of an element being transferred between the nut and the screw at a predetermined position, in order to modify the nominal rating (In) of the current flowing through the motor while the element is being transferred to the predetermined position.
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Inventors:
Lou, Gerald
dupas, christophe
Molinaro, Alberto
Gignon, Cedric
Ayache, Mark
dupas, christophe
Molinaro, Alberto
Gignon, Cedric
Ayache, Mark
Application Number:
JP2021572427A
Publication Date:
May 07, 2024
Filing Date:
June 05, 2020
Export Citation:
Assignee:
Hitachi Astemo France
International Classes:
B60T13/74; F16D63/00; F16D65/16; F16H25/20
Foreign References:
| WO2015082205A2 | ||||
| US20170321773 |
Attorney, Agent or Firm:
Patent Attorney Corporation Shinei Office
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