| 摘要 |
PURPOSE:To reduce the size of a flow regulating means for increasing initial output pressure suddenly for a built-in structure by providing the flow regulating means in the mid of a passage which links an introduction port provided at a housing communicating with an output port with a reaction chamber and is provided at a plug member. CONSTITUTION:There is provided an introduction port 88 which leads to a passage 43 in a large cylinder body 64 in a housing 63, and a differential pressure valve 85 for opening/closing a passage 89 which links the introduction port 88 with a reaction chamber 75 and provided at a plug member 70. In a brake pressure controller, at the initial timing of braking operation, the differential pressure valve 85 which prevents fluid pressure from working on the reaction chamber 75, that is, operating reaction from working on a brake pedal until fluid pressure outputted from the output port 81 of a fluid pressure controller 2 has reached a prescribed one is provided at the plug member 70 which is a component element of the fluid pressure controller 2, thus it is possible to provide a compact structure. |
