Hydraulic brake system operation improving method, involves supplying brake fluid to suction pipe, and temporarily opening valve after closure of ignition contact to equalize pressure and ventilation of suction pipe

The method involves supplying brake fluid to a suction pipe (6a) by using a hydraulic pump that is equipped with a valve (7a). The valve is temporarily opened for a while after the closure of an ignition contact of a vehicle, to equalize the pressure and ventilation of the suction pipe. The valve is...

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Bibliographische Detailangaben
Hauptverfasser:	SCHMITT JOHANNES, GAWLIK ROLF
Format:	Patent
Sprache:	eng ; fre
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:	The method involves supplying brake fluid to a suction pipe (6a) by using a hydraulic pump that is equipped with a valve (7a). The valve is temporarily opened for a while after the closure of an ignition contact of a vehicle, to equalize the pressure and ventilation of the suction pipe. The valve is opened for a while after starting the pump. The valve is opened only if a brake pedal remains inactivated. Procédé pour améliorer l'aptitude au fonctionnement d'un circuit de frein hydraulique (17) comportant une pompe hydraulique (9) qui fournit du liquide de frein d'une conduite d'aspiration (6), équipée d'une soupape (7).La soupape (7) est ouverte provisoirement pour permettre l'équilibrage des pressions et le dégazage de la conduite d'aspiration (6).