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US 2026/0063199 A1Published application
Heat management system
AssigneeToyota Jidosha Kabushiki Kaisha
InventorHiroshi Yamamoto
Life of this patent
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Abstract
A heat management system includes: an oil circuit where oil circulates; an LT circuit where cooling water circulates; an LT radiator provided in the LT circuit, and an oil cooler that performs heat exchange between the oil and the cooling water. The oil circuit causes the oil to circulate to a secondary battery and a transaxle that reduces a rotation speed of a motor.
Claims8
A heat management system comprising:
- a first circuit where a lubricating oil composition circulates;
- a second circuit where a coolant circulates;
- a radiator provided in the second circuit;
- and
- a heat exchanger that performs heat exchange between the lubricating oil composition and the coolant, wherein
- the first circuit causes the lubricating oil composition to circulate to a power storage device and a reducer that reduces a rotation speed of a motor.
3 more elements
Dependencies are inferred from the claim text.