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US 2025/0018924 A1Published application
Work Vehicle
AssigneeKubota Corporation
InventorsHirokazu Ito, Takashi Shibata
Life of this patent
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Abstract
A cooling device 60 circulates and supplies a refrigerant to a first motor 21, a second motor 22, a first inverter 23, and a second inverter 24. The cooling device 60 circulates and supplies the refrigerant in such a manner that the refrigerant passes through the first inverter 23 and the second inverter 24 before passing through the first motor 21 and the second motor 22.
Claims5
A work vehicle comprising:
- a first motor;
- a second motor;
- a first transmission mechanism configured to transmit motive power from the first motor to a working power output section;
- a second transmission mechanism configured to transmit motive power from the second motor to a traveling power output section;
- a first inverter connected to the first motor;
- a second inverter connected to the second motor;
- and
- a cooling device configured to circulate and supply a refrigerant to the first motor, the second motor, the first inverter, and the second inverter, and
- wherein the cooling device circulating and supplying the refrigerant in such a manner that the refrigerant passes through the first inverter and the second inverter before passing through the first motor and the second motor.
6 more elements
Dependencies are inferred from the claim text.