Patent ID: 8726654

Claim:
A braking system comprising a master cylinder ( 48 ) comprising at least one variable-volume chamber and one moving piston ( 207 ), movement of which causes the volume of said chamber to vary, characterized in that said master cylinder further comprises means ( 217 ) of connection to a source ( 116 ) of pressurized brake fluid including a second master cylinder including a variable-volume chamber ( 84 . 2 ) and a piston ( 86 ) driven, on demand from an electronic control unit ( 5 ), by an actuator ( 88 ), said chamber ( 84 . 2 ) of said second master cylinder being connected by said means of connection ( 217 ) to said chamber of said master cylinder ( 48 ), and a variable-volume second chamber ( 84 . 1 ) connected by a connection ( 213 ) to a hydraulic brake boosting means ( 72 ).