Patent ID: 9457776
Filing Date: 2016-10-04
CPC Classification: B60T

Claim Text:
1. A brake control device comprising: a fluid source that is a supply source of fluid; a skid detector detecting a skid of a car; an adjustment valve adjusting a pressure of the fluid supplied from the fluid source to a predetermined pressure and outputting pressure-adjusted fluid; an output valve receiving the fluid output by the adjustment valve, the output valve outputting the fluid output by the adjustment valve when a switching command is input and not outputting the fluid output by the adjustment valve when the switching command is not input; a discharge valve depressurizing an output by the output valve based on a detection result of the skid detector; a control valve adjusting a pressure of the fluid supplied from the fluid source based on a brake command and the detection result of the skid detector to output the pressure-adjusted fluid; and a relay valve adjusting a pressure of the fluid supplied from the fluid source based on a higher pressure between a pressure of the fluid output by the output valve and a pressure of the fluid output by the control valve to output the pressure-adjusted fluid to a brake cylinder.