THERMAL MANAGEMENT SYSTEMS AND METHODS
First Claim
1. A thermal management system, comprising:
- an air intake structure defining an air intake passage therethrough coupled to a plurality of cylinders in an engine;
a multi-stage cooling assembly, positioned in the air intake passage, including an air-to-coolant intercooler for cooling intake air and an air-to-air heat exchanger for cooling intake air;
an air-to-coolant radiator fluidly coupled with the air-to-coolant intercooler of the multi-stage cooling assembly;
a first fan operable to provide air flow to the multi-stage cooling assembly and the air-to-coolant radiator; and
a second fan operable to provide air flow to the air-to-coolant radiator.
2 Assignments
0 Petitions
Accused Products
Abstract
Thermal management systems and methods related to controlling temperature of internal combustion engines are provided. In one embodiment, a thermal management system includes an air intake structure defining an air intake passage therethrough coupled to a plurality of cylinders in an engine, a multi-stage cooling assembly, positioned in the air intake passage, including an air-to-coolant intercooler for cooling intake air and an air-to-air heat exchanger for cooling intake air, an air-to-coolant radiator fluidly coupled with the air-to-coolant intercooler of the multi-stage cooling assembly, a first fan operable to provide air flow to the multi-stage cooling assembly and the air-to-coolant radiator, and a second fan operable to provide air flow to the air-to-coolant radiator.
-
Citations
20 Claims
-
1. A thermal management system, comprising:
-
an air intake structure defining an air intake passage therethrough coupled to a plurality of cylinders in an engine; a multi-stage cooling assembly, positioned in the air intake passage, including an air-to-coolant intercooler for cooling intake air and an air-to-air heat exchanger for cooling intake air; an air-to-coolant radiator fluidly coupled with the air-to-coolant intercooler of the multi-stage cooling assembly; a first fan operable to provide air flow to the multi-stage cooling assembly and the air-to-coolant radiator; and a second fan operable to provide air flow to the air-to-coolant radiator. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
-
-
14. A thermal management method for an engine, the method comprising:
-
adjusting air flow provided by a first fan to a multi-stage cooling assembly positioned in an air intake structure defining an air intake passage therethrough coupled to a plurality of cylinders of the engine, the multi-stage cooling assembly including an air-to-coolant intercooler for cooling intake air and an air-to-air heat exchanger for cooling intake air and an air-to-coolant radiator fluidly coupled with the air-to-coolant intercooler of the multi-stage cooling assembly based on a first operating parameter; and adjusting air flow provided by a second fan to provide air flow to the air-to-coolant radiator based on a second operating parameter different from the first operating parameter. - View Dependent Claims (15, 16, 17)
-
-
18. A thermal management system, comprising:
-
an air intake structure defining an air intake passage therethrough coupled to a plurality of cylinders in an engine; a multi-stage cooling assembly, positioned in the air intake passage, including an air-to-coolant intercooler for cooling intake air and an air-to-air heat exchanger for cooling intake air; an air-to-coolant radiator fluidly coupled with the air-to-coolant intercooler of the multi-stage cooling assembly; a first fan operable to provide air flow to the multi-stage cooling assembly and the air-to-coolant radiator; a second fan operable to provide air flow to the air-to-coolant radiator; and a controller operable to adjust air flow provided by the first fan, adjust airflow provided by the second fan, or adjust air flow provided by the first fan and adjust air flow provided by the second fan based on an operating parameter. - View Dependent Claims (19, 20)
-
Specification