A MASTER CYLINDERABSTRACT OF THE DISCLOSUREA master cylinder has a housing with a bore therein having atapered section located between first and second compensator ports con-necting the bore to a reservoir. A sleeve locates first and second lipseals adjacent the first and second compensator ports, respectively. Afirst piston engages the first lip seal and a second piston engages thesecond lip seal to define first and second chambers within the bore. Abearing member which surrounds the first piston engages the sleeve andholds the first and second lip seals in a stationary position within thebore. Thereafter, an input member moves the first and second pistonspast the first and second lip seals to pressurize the fluid in the firstand second chambers and provides fluid pressure responsive devices withan operational input through first and second outlet ports in the housing.
展开▼
