Disc brake for vehicle wheel

Claim 1

A DISC BRAKE FOR THE WHEEL OF A VEHICLE WHICH IS ROTATABLE ABOUT AN AXLE, SAID BRAKE COMPRISING: AT LEAST ONE DISC CONNECTED TO THE WHEEL FOR ROTATION THEREWITH ABOUT AN AXIS PASSING THROUGH SAID AXLE, SAID DISC BEING CONNECTED TO THE WHEEL FOR RELATIVE AXIAL MOVEMENT, LINING SUPPORTS ON BOTH SIDES OF THE DISC, MEANS SUPPORTING AT LEAST ONE OF SAID LINING SUPPORTS FOR BODILY AXIAL DISPLACEMENT TOWARDS AND AWAY FROM THE DISC, FRICTION LININGS CONNECTED DIRECTLY TO THE SUPPORTS IN FACE-TO-FACE CONTACT, A BLOCK COAXIALLY SECURED TO SAID AXLE AND IMMOVABLE WITH RESPECT TO THE WHEEL, SAID MEANS WHICH SUPPORTS SAID LINING SUPPORTS BEING IN TURN SUPPORTED BY SAID BLOCK, CONTROL MEANS SUPPORTED ON SAID BLOCK FOR DISPLACING AT LEAST THE SAID ONE LINING SUPPORT TOWARDS AND AWAY FROM THE DISC, A HYDRAULIC PISTON AND CYLINDER ARRANGEMENT SUPPORTED IN SAID BLOCK AND IN OPERATIVE ENGAGEMENT WITH THE CONTROL MEANS TO ACTIVATE THE SAME, SAID LINING SUPPORTS BEING CONSTITUTED OF A MATERIAL HAVING HIGH HEAT CAPACITY FOR ABSORBING HEAT ENERGY DEVELOPED BY THE CONTACT OF THE LININGS WITH THE DISC, SAID FRICTION LININGS BEING CONSTITUTED OF MATERIAL HAVING HIGH THERMAL CONDUCTIVITY TO PROMOTE TRANSFER OF HEAT TO THE LINING SUPPORTS, THE DIRECT CONNECTION OF THE FRICTION LININGS TO THE SUPPORTS IN FACT-TO-FACE CONTACT FURTHER PROMOTING HEAT TRANSFER FROM THE LININGS TO THE SUPPORT, SAID HYDRAULIC PISTON AND CYLINDER ARRANGEMENT COMPRISING