Back to results
US 2026/0257547 A1Published application
Construction Machine
AssigneePutzmeister Engineering GmbH
InventorChristian ZIEMENS
Life of this patent
Estimating the term…
Abstract
A construction machine includes: a battery; at least one electric drive which is supplied by the battery; a hydraulic circuit in which hydraulic oil circulates; at least one hydraulic drive which is supplied by the hydraulic circuit, and a first coolant circuit for cooling the battery and the hydraulic oil, wherein a portion of the hydraulic oil circulates in the first coolant circuit as coolant.
Claims11
A construction machine comprising:
- a battery,
- at least one electric drive, which is supplied by the battery,
- a hydraulic circuit in which hydraulic oil circulates,
- at least one hydraulic drive, which is supplied by the hydraulic circuit, and
- a first cooling circuit for cooling the battery and the hydraulic oil, wherein a portion of hydraulic oil circulates in the first cooling circuit as coolant.
2 more elements
Dependencies are inferred from the claim text.