The present invention obtains a brake hydraulic pressure control apparatus (60) for a vehicle (100) capable of suppressing an increase in manufacturing cost thereof when being configured to detect a rotation angle of a rotor (42).The brake hydraulic pressure control apparatus according to the present invention is a brake hydraulic pressure control apparatus (60) for a vehicle (100) that includes: a base body (70) that is formed with a channel (26) of a brake fluid; a motor assembly (40) that includes a rotor (42) and a stator (41) and drives a pump device (31) provided in the channel (26); a control board (51) of a controller (50) that controls the motor assembly (40); and a housing (76) that accommodates the control board (51), and that further includes: a permanent magnet (49) that is attached to the motor assembly (40) and rotates with the rotor (42); and a detection sensor (52) that detects a magnetic field generated by the permanent magnet (49). The motor assembly (40) is arranged in a space that is surrounded by the base body (70) and the housing (76), the control board (51) is arranged in a rotation axis (42a) direction of the rotor (42) in a manner to oppose the permanent magnet (49), and the detection sensor (52) is mounted on the control board (51).
BRAKE FLUID PRESSURE CONTROL DEVICE
STEUERUNGSVORRICHTUNG DES BREMSFLÜSSIGKEITSDRUCKS
DISPOSITIF DE RÉGULATION DE PRESSION DE LIQUIDE DE FREIN
2023-02-22
Patent
Elektronische Ressource
Englisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
BRAKE FLUID PRESSURE CONTROL DEVICE AND FLUID PRESSURE BRAKE SYSTEM
Europäisches Patentamt | 2016
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