BRAKE DEVICE OF A VEHICLE

PURPOSE: A brake system of full air type improves responsiveness of rear side brake. CONSTITUTION: A hydraulic cylinder(20) is additionally installed between a dual brake valve(2) and a relay valve(3) to reduce air transmitting distance(L') to improve brake responsiveness. The hydraulic cylinde...

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Bibliographische Detailangaben
1. Verfasser:	JEON, JONG CHEOL
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	PURPOSE: A brake system of full air type improves responsiveness of rear side brake. CONSTITUTION: A hydraulic cylinder(20) is additionally installed between a dual brake valve(2) and a relay valve(3) to reduce air transmitting distance(L') to improve brake responsiveness. The hydraulic cylinder(20) has a piston cup(21), an elastic member(22) such as compression spring elastically supporting the piston cup(21) and a hydraulic pipe(23) connecting the hydraulic cylinder(20) and the relay valve(3). When a dual brake valve(2) is operated, air acts on the hydraulic cylinder(20) to transmit incompressible fluid of the hydraulic cylinder(20) to the relay valve(3) to execute usual brake operation. As the incompressible fluid does not need much time to reach certain pressure while compressible air needs relatively longer time to reach certain pressure, the brake responsiveness is improved.