To provide a vehicular brake liquid pressure control device achieving a smaller size while effectively detecting operating liquid pressure in a flow path.
The vehicular brake liquid pressure control device 1 comprises a solenoid valve 10 for controlling the inflow/outflow of operating liquid and an electronic control part B for controlling the solenoid valve. A fixed core 22 of the normally closed solenoid valve 10 has a first fixed core member 230 and a second fixed core member 240. The first and second fixed core members 230, 240 are assembled and fixed to each other in one unit. The second fixed core member 240 has a pressure receiving part 60 to be deformed when receiving operating liquid pressure and a distortion detecting means 70 for detecting the deformation amount of the pressure receiving part 60 due to the operating liquid pressure. The electronic control part B measures the liquid pressure in accordance with the detection output of the distortion detecting means 70 and controls the solenoid valve 10.
| JPH0637162 | [Title of the Invention] Braking force control device for automobiles |
| WO/2008/017850 | AIR BRAKING SYSTEM |
| JP4188518 | Brake control device |
TAKAYANAGI AKIHIDE
Yukio Fuse
Mitsue Obuchi