Brake apparatus for vehicle
AssigneeHyundai Mobis Co., Ltd.
InventorSung Ki Ahn
Life of this patent
Estimating the term…
Abstract
The present disclosure in some embodiments provides a brake apparatus for a vehicle, comprising: a reservoir configured to store a working fluid; a master cylinder connected to the reservoir; a hydraulic circuit connected to a wheel brake; a primary brake unit configured to supply a hydraulic pressure to the wheel brake through the hydraulic circuit; and a secondary brake unit configured to supply a hydraulic pressure to the wheel brake through the hydraulic circuit, wherein the hydraulic circuit comprises: a first hydraulic circuit coupled to the reservoir, the master cylinder, and the secondary brake unit; a second hydraulic circuit coupled to the reservoir and the primary brake unit; and a third hydraulic circuit coupled to the primary brake unit, the secondary brake unit, and the wheel brake.
Claims13
A brake apparatus for a vehicle, comprising:
- a reservoir configured to store a working fluid;
- a master cylinder connected to the reservoir;
- a hydraulic circuit connected to wheel brakes of the vehicle;
- a primary brake unit configured to supply a hydraulic pressure to the wheel brakes through the hydraulic circuit;
- and
- a secondary brake unit configured to supply a hydraulic pressure to the wheel brakes through the hydraulic circuit,
- wherein the hydraulic circuit comprises:
- a first hydraulic circuit coupled to the reservoir, the master cylinder, and the secondary brake unit;
- a second hydraulic circuit coupled to the reservoir and the primary brake unit;
- and
- a third hydraulic circuit coupled to the primary brake unit, the secondary brake unit, and the wheel brakes, and further comprising:
- a first controller configured to control the primary brake unit and the secondary brake unit;
- and
- a second controller configured to control the primary brake unit and the secondary brake unit independently of the first controller.
Dependencies are inferred from the claim text.