| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicle braking device capable of assembling a pressure boosting mechanism provided independently of a master cylinder with a hydraulic pressure control valve mechanism.SOLUTION: A hydraulic pressure control valve mechanism 50 constituting a vehicle braking device includes a housing HSG that accommodates therein a plurality of flow channels and a plurality of solenoid valves integrally. A pressure boosting mechanism 80 independent of a master cylinder is integrally accommodated in this housing HSG. The pressure boosting mechanism 80 is integrally accommodated in the housing HSG in such a manner that a longitudinally axial direction thereof intersects a valve opening/closing direction of the solenoid valves equal to a thickness direction of the housing HSG. As a result, the pressure boosting mechanism 80 can be accommodated without need to make a longitudinal axis of the pressure boosting mechanism 80 match the thickness direction of the housing HSG. Therefore, even if the housing HSG of the hydraulic pressure control valve device 50 accommodating therein the pressure boosting mechanism 80 is mounted in a vehicle, there is no need to secure a wide space as compared with a conventional technique. |
