| 摘要 |
1. A tandem master cylinder wherein two pistons (18) rigidly associated with one another and with a control rod (44) compress the brake fluid into two corresponding cavities (26, 34) provided to be connected to the cylinders of the front wheel and back wheel respectively of a motor vehicle on one hand and connected to an equalizer device (50) on the other hand, hydraulic ducts (122, 124, 74) connecting the cavities (26, 34) of the master cylinder to the chambers (82, 90) defined in a casing (52) of the equalizer device (50) on either side of a plunger (76), which if required is associated with a pressure unbalance indicator (106), characterized in that at least one of the hydraulic ducts (124, 74) is formed with a constriction (74) slowing down the flow of brake fluid. |
