Title:
低剛性の弾性リザーブを有するアクチュエータを備えた電気機械式ドラムブレーキ
Document Type and Number:
Japanese Patent JP7461383
Kind Code:
B2
Abstract:
The invention relates to a device for a drum brake (1) for a road vehicle. The device comprises an actuator (2) designed to urge apart two segments (12, 13) toward a brake drum. The actuator (2) comprises an elastic urging element (35) which is designed to be elastically deformed when the brake (1) is in a first braking position, and to urge the brake (1) toward a second braking position when the actuator (2) has been actuated and the brake (1) is no longer in the first braking position. The elastic urging element (35) has a rigidity strictly between 0 and 500 N/m.
Inventors:
Molinaro, Alberto
Guignon, Cedric
Lou, Gerard
Dapas, Cedric
Guignon, Cedric
Lou, Gerard
Dapas, Cedric
Application Number:
JP2021572710A
Publication Date:
April 03, 2024
Filing Date:
February 11, 2020
Export Citation:
Assignee:
Hitachi Astemo France
International Classes:
F16D65/09; B60T13/74; F16D51/50; F16D63/00; F16D65/22
Domestic Patent References:
| JP2017501357A |
Attorney, Agent or Firm:
Patent Attorney Corporation Shinei Office