Mobile crane and methods for operating a mobile crane

DE102025118359B3Undetermined Publication Date: 2026-07-09LIEBHERR WERK EHINGEN
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Patent Information

Application Number
DE102025118359
Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
Filing Date
2025-05-13
Publication Date
2026-07-09
Estimated Expiration
2045-05-13

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Abstract

The present invention relates to a mobile crane with a movable undercarriage, a superstructure rotatably arranged on the undercarriage and a drive system comprising a first pump distribution gearbox and a second pump distribution gearbox, wherein the drive system comprises an internal combustion engine, in particular a diesel engine, and / or an electric machine, each mechanically connected to the first pump distribution gearbox, an electric motor mechanically connected to the second pump distribution gearbox and a high-voltage battery electrically connected to the electric machine and / or the electric motor via an intermediate circuit.
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Citation Information

Patent Citations

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    DE102011108893A1

  • Mobile working machine, particularly mobile crane truck, comprises electric machine provided for power assistance, which is connectable with combustion engine, where electric machine is decoupled from combustion engine through decoupler

    DE102012201139A1

  • mobile shaft winch

    DE102015116506A1

  • Driving device for mobile crane

    EP4534469A1