Title:
ブレーキ装置
Document Type and Number:
Japanese Patent JP7272983
Kind Code:
B2
Abstract:
A brake device may include: a brake piston configured to press a braking member against a brake member rotating with a wheel; a hydraulic system configured to press the brake piston toward the brake member; an electric-powered system comprising a movable element configured to press the brake piston toward the brake member; and a controller configured to execute a parking brake operation by using the hydraulic system and the electric-powered system. In the parking brake operation, the controller may be configured to apply a pressing force of a predetermined value or greater to the brake piston by using both the hydraulic system and the electric-powered system. The predetermined value may be greater than a maximum pressing force that the electric powered system is capable of applying to the brake piston.
Inventors:
Nao Ikuma
Takeo Nambu
Tatsuo Kiriku
Takeo Nambu
Tatsuo Kiriku
Application Number:
JP2020045119A
Publication Date:
May 12, 2023
Filing Date:
March 16, 2020
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
Subaru corporation
Subaru corporation
International Classes:
B60T13/74; B60T8/00; F16D63/00; F16D65/18
Domestic Patent References:
| JP2007519568A | ||||
| JP2010058536A |
Foreign References:
| US20160290425 |
Attorney, Agent or Firm:
Patent Attorney Corporation Kaiyu International Patent Office
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