ON-BOARD CURRENT ACCUMULATOR, 12 VOLT AND/OR 42 VOLT VEHICLE ELECTRICAL SYSTEMS AND STARTER DEVICE

摘要

A device for starting internal combustion engines, comprising a starter generator (4) d a first on-board voltage fed by an accumulator (1), a dual-layer capacitor (3) acting as a short-term accumulator, producing a second on-board voltage and providing the starting energy/ starting power for the starter generator (4), in addition to a unidirectional or bi-directional transformer (2) which is used to charge the dual-layer capacitor (3) from the accumulator (1).