ABS HYDRAULIC UNIT - BOSCH CORP

Title:

ABS HYDRAULIC UNIT

Document Type and Number:

WIPO Patent Application WO/2014/050693

Kind Code:

A1

Abstract:

This ABS hydraulic unit (100) is connected by means of a first connection end (A) to a master cylinder for discharging brake fluid, is connected to hydraulic brakes by means of a second connection end (B), and has a pump (12) operated by a motor in a hydraulic circuit (1) for causing the hydraulic brakes to brake, a closing valve (13), a release valve (14), and an accumulator (15). The ABS hydraulic unit (100) performs antilock brake control of the hydraulic brakes by controlling the pump (12), the closing valve (13), and the release valve (14). The ABS hydraulic unit (100) is provided with a circuit unit (50a) that has therewithin a hydraulic circuit (1). The circuit unit (50a) has: a discharge-side tube that is provided at one end in the lengthwise direction with the pump (12) and at the other end with the first connection end (A) and that connects the discharge side of the pump (12) to the first connection end (A); and an intake-side tube that extends along the discharge-side tube and that connects the intake side of the pump (12) to the closing valve (13). The intake-side tube is such that in the given sequence from the one end to the other end, the accumulator (15), release valve (14), second connection end (B), and closing valve (13) are disposed.

Inventors:

SAGAYAMA KOSAKU (JP)

Application Number:

PCT/JP2013/075289

Publication Date:

April 03, 2014

Filing Date:

September 19, 2013

Export Citation:

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Assignee:

BOSCH CORP (JP)

International Classes:

B60T8/34; B60T15/08

Foreign References:

JP2007168456A	2007-07-05
JPH09158814A	1997-06-17
JP2006007819A	2006-01-12
JP2002370635A	2002-12-24

Other References: