PURPOSE: To enable oil feeding to be restricted to one position by connecting the oil tanks of the front and the rear master cylinders through an auxiliary oil tank and also installing a pump between the auxiliary oil tank and an accumulator, so that the brake oil and the control oil may be used in common.
CONSTITUTION: The oil tanks 20 and 20 of the front and the rear master cylinders Fm and Rm are connected to the auxiliary oil tank 30 of a control unit Uc through conduits 34 and 35, and further connected to each other. The pump Ph for generating control oil pressure pressurizes the oil in the auxiliary oil tank 30. As each oil tank is mutually connected, the brake oil and the control oil can be used in common, and the whole oil feeding is completed only by feeding oil into either oil tank.
KATOU MASAYA
SAITOU MITSURU
