| 摘要 |
PURPOSE:To control the slip of drive wheel optimally by closing the cut-valve in brake liquid pressure path at the driving wheel side upon exceeding of the differential rotation between driving wheel and driven wheel over setting level when starting or accelerating thereby boosting the liquid pressure in the downstream of said valve and braking. CONSTITUTION:Actuation 40A, 40B assembled with a cut valve 42 and a power piston 43 are arranged in the conduit between the actuators 70A, 70B for anti- skid apparatus concerning to the right and left front wheel cylinders 22, 21 and respective wheel cylinder 21, 22. The liquid chamber R at the left of piston 43 is communicatable through a solenoid valve 50 with the power source 60. Upon detection that the differential rotation between the front and rear wheels has exceeded over predetermined level when starting, for example, by means of a microcomputer 30, respective solenoid 50 is functioned to move the piston 43 to the right by the liquid pressure from the power source 60 thus the cut- valve 42 and to feed the liquid pressure in the liquid chamber Ro to the wheel cylinders 21, 22 to perform braking. |
