Method for providing power supply, and a power supply device
AssigneeDeere & Company
InventorOlli Hankamaki
Life of this patent
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Abstract
A device for a power supply system of a working machine, for supplying electric power to at least one actuator is disclosed. The device includes a frame part with a bottom and a cooling liquid channel system The frame part includes a recess which can be arranged in a flow connection with the cooling liquid channel system). The device may be combined with other devices to form modules for the power supply system of the working machine.
Claims12
A device for a power supply system of a working machine, for supplying electric power to at least one actuator, the device comprising a frame part, and a cooling liquid channel system, the frame part including a recess which can be arranged in a flow connection with said cooling liquid channel system.
A module for a power supply system of a working machine, for supplying electric power to at least one actuator, the module comprising two devices having substantially identical frame parts, the devices including a cooling liquid channel system, at least one of the frame parts comprising a recess (16) which can be arranged in a flow connection with said cooling liquid channel system (9, 10), the frame parts being placed against each other, cooling liquid being arranged to be introduced into the recess for enhancing the cooling of the frame part.
Dependencies are inferred from the claim text.