| 摘要 |
PROBLEM TO BE SOLVED: To provide a parking brake device that is prevented from generating an excessive tension.SOLUTION: The parking brake device 1, which imparts thrust force Fpr based on tension F of a cable to a pad included in a service brake device, includes a control oil pressure detecting means 3 that detects control oil pressure P of the service brake device and a target tension decision means 2a that decides target tension F1 of the tension F based on the control oil pressure P. |
