Patent ID: 11945698
Assignee: LIEBHERR-WERK BIBERACH GMBH
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 13:
14. A mobile construction crane comprising a superstructure and an undercarriage, wherein one or more electrical consumers of the mobile construction crane are accommodated in or at the superstructure, wherein a supply of the one or more electrical consumers of the superstructure with electrical energy takes place by at least one current generator installed in the undercarriage, wherein the at least one current generator is drivable by at least one internal combustion engine installed in the undercarriage, wherein the at least one current generator is connected to a drive shaft of the at least one internal combustion engine via a transfer case, and wherein the connection of the at least one current generator to the transfer case takes place via a universal shaft having a cross-cut flange.