The invention relates to a method for preventative vapour bubble avoidance in a hydraulic motor vehicle braking system (100) of a motor vehicle, comprising - front wheel brakes (110) and rear wheel brakes (120); - a main brake cylinder (140); - a driving dynamics control module (160) having control valves (161); and - hydraulic brake pressure lines (170), by means of which the wheel brakes (110, 120) are connected to the driving dynamics control module (160). According to the method, once the motor vehicle has been switched off with the vehicle at a standstill, the control valves (161) of the driving dynamics control module (160) are opened and a hydraulic pressure is generated in intervals and brake fluid is thus conveyed in the direction of the wheel brakes (110, 120) and flows back in the pauses between the intervals, so that hot and cold brake fluid are mixed in the brake pressure lines (170) and the formation of vapour bubbles is thus avoided. The invention also relates to a corresponding motor vehicle braking system (100), and also to a motor vehicle comprising such a motor vehicle braking system (100).
VERFAHREN ZUR PRÄVENTIVEN DAMPFBLASENVERMEIDUNG IN EINER HYDRAULISCHEN KRAFTFAHRZEUGBREMSANLAGE UND HYDRAULISCHE KRAFTFAHRZEUGBREMSANLAGE
METHOD FOR THE PREVENTIVE AVOIDANCE OF VAPOUR BUBBLES IN A HYDRAULIC MOTOR VEHICLE BRAKE SYSTEM AND HYDRAULIC MOTOR VEHICLE BRAKE SYSTEM
PROCÉDÉ POUR ÉVITER DE MANIÈRE PRÉVENTIF LES BULLES DE VAPEUR DANS UN SYSTÈME DE FREINAGE HYDRAULIQUE DE VÉHICULE À MOTEUR ET SYSTÈME DE FREINAGE HYDRAULIQUE DE VÉHICULE À MOTEUR
2024-01-24
Patent
Electronic Resource
German
European Patent Office | 2021
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