Tank closure arrangement for use in tank monitor system, of e.g. bus, has safety device integrated into arrangement, where safety device cooperates with locking device and controls authorization datum of portable identification element

摘要

The arrangement (10) has a closure device (12) for closing a filler opening (14) of a fuel tank. The closure device is fixed at the filler opening by a mechanically-acting locking device (16). An electronic safety device (30) is integrated into the arrangement, where the safety device cooperates with the locking device and controls an authorization datum (46) of a portable identification element (44) i.e. transponder. The authorization datum of the portable identification element is saved in a data storage (34) of the safety device.