To provide a brake hydraulic control unit which relaxes a use restriction on a loading space surface of the brake hydraulic control unit without decreasing the function of the brake hydraulic control unit mounted on a vehicle.
The brake hydraulic control unit for the vehicle has: a motor 5; a pump 6 driven by the motor 5; a solenoid valve 12 for pressure intensification to open and close a liquid channel 10 connected to a discharging port 6d of this pump; and a solenoid valve 13 for decompression through a reservoir 4. The pump 6 is provided on one end in the motor axial direction, a plurality of valve units 3 forming the liquid channels 10, 11 are provided on an outer periphery of the motor 5 by extending them in the motor diametrical direction, and two pieces of the solenoid valves 12 for pressure intensification and solenoid valves 13 for decompression are provided in parallel in the motor axial direction, on each of valve units 3.
COPYRIGHT: (C)2008,JPO&INPIT
YAGAMI SHIGEKI
WATANABE YOSHIO
Torii Kazuhisa
Takayoshi Tagawa
Higashio Masahiro