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US 11,905,971 B2Granted
Water pump with coolant flow path
AssigneesHyundai Motor Company, Kia Corporation
InventorYoung June Oh
Life of this patent
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Abstract
A water pump having a coolant flow path includes a stator disposed in a housing, a rotor surrounded by the stator, a shaft disposed in a flow path of the rotor, a first blade connected to the shaft, a first pipe spaced apart from an inner wall of the rotor defining the flow path to define a coolant inlet, a second pipe spaced apart from the inner wall to define a coolant outlet, and a second blade connected to the shaft and disposed in the first pipe or the second pipe.
Claims16
A water pump comprising:
- a housing;
- a stator disposed in the housing;
- a rotor surrounded by the stator, configured to receive a magnetic body, and defining a flow path;
- a shaft disposed in the flow path;
- a first blade connected to the shaft;
- a first pipe spaced apart from an inner wall of the rotor and extending in a direction in which the inner wall extends to define an inlet through which coolant flows;
- a second pipe spaced apart from the inner wall of the rotor and extending in a direction in which the inner wall extends to define an outlet through which the coolant flows;
- and
- a second blade connected to the shaft and disposed in the first pipe or the second pipe.
6 more elements
Dependencies are inferred from the claim text.