Drive assembly for driving auxiliary unit of motor car, has clutch for releasing connection between motor shaft and pulley of belt drive, where auxiliary units are connected with drive such that connection is created between units and shaft

• Main Authors: BARTSCH, LEONHARD, EIFERT, MARK
• Format: Patent
• Language: English; German
• Published: 26.09.2013
• Subjects: BLASTING; BRAKES; CLUTCHES; COMBUSTION ENGINES; COMBUSTION ENGINES IN GENERAL; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; INTERNAL-COMBUSTION PISTON ENGINES; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The assembly (1) has a drive motor (4) whose motor shaft (5) is connected with a pulley of a belt drive (6). Auxiliary units (2) are connected with the belt drive such that a drive connection is created between the auxiliary units and the motor shaft. A clutch (7) i.e. friction clutch, releases a connection between the motor shaft and the pulley and is controlled by a controller. The controller monitors a charging state of a battery of a motor car. A secondary clutch is coupled with the auxiliary units and produces a releasable connection between the auxiliary units and the belt drive. Die Erfindung betrifft eine Antriebsanordnung (1) in einem Kraftfahrzeug (10) zum Antreiben von Nebenaggregaten (2, 3) des Kraftfahrzeugs (10). Die Antriebsanordnung umfasst eine Motorwelle (5) eines Antriebsmotors (4), die mit einer Riemenscheibe eines Riementriebs (6) verbunden ist, wobei die Nebenaggregate (2, 3) mit dem Riementrieb (6) verbunden sind, so dass eine Antriebsverbindung zwischen den Nebenaggregaten (2, 3) und der Motorwelle (5) hergestellt ist. Dabei ist die Kupplung (7) dazu ausgebildet, die Verbindung zwischen Motorwelle (5) und Riemenscheibe lösbar herzustellen. Weiterhin betrifft die Erfindung ein Verfahren zur Steuerung einer solchen Antriebsanordnung (1).