Low-pressure feeder device for a consumer/power brake in a motor vehicle has a source of low pressure for supplying the consumer with low pressure and a vacuum pump

A vacuum pump's (7) inlet side (9) links to a consumer/power brake (2). The vacuum pump's delivery side (11) links to a source of low pressure (6). The vacuum pump is a pump, especially a dry-running pump, operated by an electric motor. Linked to a control device (17), a low-pressure senso...

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Bibliographische Detailangaben
Hauptverfasser:	TOST, ANDREAS, BAUR, GERD, LEIBLEIN, MATTHIAS, QUIRANT, WERNER
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL BLASTING BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A vacuum pump's (7) inlet side (9) links to a consumer/power brake (2). The vacuum pump's delivery side (11) links to a source of low pressure (6). The vacuum pump is a pump, especially a dry-running pump, operated by an electric motor. Linked to a control device (17), a low-pressure sensor (16) controls the vacuum pump. Die Erfindung betrifft eine Unterdruckversorgungseinrichtung (1) für mindestens einen Verbraucher (2) in einem Kraftfahrzeug. Zur Versorgung des Verbrauchers (2) mit Unterdruck sind eine Unterdruckquelle (6) und eine Unterdruckpumpe (7) vorgesehen. Um die Laufzeit der Unterdruckpumpe zu verringern, ist die Saugseite (9) der Unterdruckpumpe (7) mit dem Verbraucher (2) und die Druckseite (11) mit der Unterdruckquelle (6) verbunden.