Inside the brake gear setting possible terminal pressure reappearance method and the device in order to occur possibly

摘要

At least inside one part of the brake circuit when in order setting possibility, therefore to make reappearance possible terminal pressure achieve, in the beginning, the valve (18) being closed, rise or the pump (26) is operated pressure in order to decrease. When 1st specified target pressure arrives, or when exceeding pressure threshold value, the aforementioned valve (18) it is moved to open position by 1st operation. By this invention, the pump (26) after being cut off, the aforementioned valve (18) as for operation, between setting possible times, continual change to 2nd operation is done from 1st operation, while the especially valve (18) considering the pressure difference which catches, at the time of this changing, in order the valve (18) to take retention position, the aforementioned valve (18) operation is corrected. Selective figure Figure 1