| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a brake control device capable of suppressing a pump operation frequency. <P>SOLUTION: The brake control device includes: a gate-out valve 12 which is provided in a system P of two brake piping systems and which is disposed in a first brake circuit (pile lines 11 and 18) between a primary chamber 15a of a master cylinder M/C and a wheel cylinder W/C; a branch oil passage 16 which has a reflux oil passage section 17 branching off from a section between the primary chamber 15a and the gate-out valve 12 in the first brake circuit; a stroke simulator valve 27 that is provided in the reflux oil passage section 17; a reservoir 34 into which a brake fluid flows from the master cylinder M/C via the stroke simulator valve 27; and a pump 35 which sucks in the brake fluid via the reservoir 34 so as to discharge the brake fluid to the branch oil passage 16 from the reflux oil passage section 17. <P>COPYRIGHT: (C)2012,JPO&INPIT |
