The hydraulic pressure control unit (50) includes the plural pumps (60) used to increase a hydraulic pressure of brake fluid in each hydraulic circuit. The hydraulic pressure control unit (50) also includes a discharge channel (140) provided on discharge sides of the plural pumps (60). The discharge channel (140) includes: a merging channel (141) having a downstream end; and plural distributary channels (142) respectively communicating with the discharge sides of the pumps (60). When, of connected portions between the merging channel (141) and the distributary channels (142), the connected portion on a lowermost stream side is defined as a lowermost-stream side connected portion (143), the hydraulic pressure control unit (50) is provided with a damper unit (80) in a region on a downstream side in the merging channel (141) with the lowermost-stream side connected portion (143) being a reference, the damper unit (80) dampening the pulsation of the brake fluid discharged from each of the pumps (60).
HYDRAULIC PRESSURE CONTROL UNIT FOR VEHICLE BRAKE SYSTEM
2020-01-16
Patent
Electronic Resource
English
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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