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US 6,199,518 B1Granted
Cooling device of an engine
AssigneeAisin Seiki Kabushiki Kaisha
InventorsTakayuki Hotta, Yasuo Ozawa
Life of this patent
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Abstract
A cooling device of an engine includes a first liquid pump driven by decelerated rotation of an engine and for circulating the cooling liquid in the engine. A second liquid pump is driven by electricity and circulates the cooling liquid in the engine as a supplement to the first liquid pump.
Claims3
A cooling device of an engine comprising:
- a first liquid pump driven by decelerated rotation of an engine and for circulating the cooling liquid in the engine;
- and
- a second liquid pump driven by electricity and for circulating the cooling liquid in the engine as a supplement to said first liquid pump,
- wherein the second liquid pump is disposed on an opposite side relative to the first liquid pump against the engine.
1 more element
Dependencies are inferred from the claim text.