ブレーキ制御装置 - TOYOTA JIDOSHA KABUSHIKI KAISHA

Title:

ブレーキ制御装置

Document Type and Number:

Japanese Patent JP4333677

Kind Code:

B2

Abstract:

A hydraulic pressure brake unit (20) includes a power hydraulic pressure source (30) able to generate, by a supply of power, a high hydraulic pressure independent of a brake operation by a driver; a first system which connects the power hydraulic pressure source (30) with both first and second wheel cylinders (23FR, 23FL, 23RR, 23RL), regulates the hydraulic pressure of operating fluid from the power hydraulic pressure source (30), and applies a common hydraulic pressure to both the first and second wheel cylinders (23FR, 23FL, 23RR, 23RL); a separator valve (60) provided so as to be able to cut off the supply of operating fluid to the second wheel cylinder (23RR, 23 RL) via the first system; and a second system which connects the second wheel cylinder (23RR, 23RL) with the power hydraulic pressure source (30) such that operating fluid can be supplied from the power hydraulic pressure source (30) to the second wheel cylinder (23RR, 23RL) regardless of whether the separator valve (60) is open or closed.

Inventors:

Eiji Nakamura

Application Number:

JP2006024337A

Publication Date:

September 16, 2009

Filing Date:

February 01, 2006

Export Citation:

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