SUB-PARKING BRAKE DEVICE

PURPOSE: A secondary parking brake device a foot brake device, using fluid pressure is provided to use fluid pressure supporting the parking brake device. CONSTITUTION: A secondary parking brake device a foot brake device comprises a flow path controlling unit(800) and a lever(795). The flow path co...

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Bibliographische Detailangaben
1. Verfasser:	YU, SEUNG CHUL
Format:	Patent
Sprache:	eng ; kor
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 secondary parking brake device a foot brake device, using fluid pressure is provided to use fluid pressure supporting the parking brake device. CONSTITUTION: A secondary parking brake device a foot brake device comprises a flow path controlling unit(800) and a lever(795). The flow path controlling unit is formed on a flow path(310) between a wheel(500) and a master cylinder(300). The lever operates a cable(790) connected to the flow path controlling unit. A one-way flow path and a two-way flow path are branched into two. A flow path directional valve is formed on the area where the one-way flow path and two-way flow path are branched. A check valve is formed on the one-way flow path and guides fluid toward the wheel direction.