Secondary transformer unit for mounting on a vehicle having an electric drive, and vehicle having an electric drive

摘要

A secondary transformer unit for mounting on a vehicle having an electric drive includes at least one secondary core, and at least one secondary coil that is arranged on the secondary core. At least one outer skin is provided to envelope the secondary core and contains reinforcing fibers. The outer skin is configured to retain inside the at least one outer skin fragments produced when the at least one secondary core breaks.

主权项

1. A secondary transformer unit for attachment to a vehicle having an electric drive, the secondary transformer unit comprising
at least one secondary core with a front side and a rear side delimiting the secondary core in a longitudinal direction of the vehicle and a top side and a bottom side delimit the secondary core in a vertical direction of the vehicle; at least one secondary coil arranged on the secondary core, said at least one secondary coil supplying an induced AC voltage to high-voltage onboard electrical system of the vehicle; and at least one outer skin made of a tear-resistant fabric which is closed on all sides and envelops exclusively the at least one secondary core, without also enveloping the at least one secondary coil, so as to cover the front side, the rear side, the top side, the bottom side, as well as a left side and a right side of the at least one secondary core, and which is configured to retain inside the at least one outer skin fragments produced when the at least one secondary core breaks.