| 摘要 |
PROBLEM TO BE SOLVED: To enhance durability by preventing a slave cylinder from being overloaded when an ABS device is operated in a BBW brake device. SOLUTION: When the ABS device 24 disposed between the slave cylinder 23 and wheel cylinders 16, 17, 20. 21 for generating a brake hydraulic pressure according to the braking operation of an operator is operated, hydraulic passages Pc, Qc between the slave cylinder 23 and the ABS device 24 are enclosed and a load on the slave cylinder 23 may be increased. The durability of the braking device can be secured without increasing the capacity of the actuator 31 by suppressing the driving of the actuator 31 of the brake cylinder 23. Also, the cost of the slave cylinder 23 can be reduced by reducing the capacity of the actuator 31, and the power consumption of the actuator 31 can be improved. COPYRIGHT: (C)2008,JPO&INPIT
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