Cooling system for a work vehicle
First Claim
1. A cooling system, comprising:
- a charge air cooler system, comprising;
a first stage configured to receive charge air at a first temperature via a charge air flow path, wherein the first stage of the charge air cooler system is configured to receive coolant fluid via a first coolant fluid flow path;
a second stage configured to receive the charge air at a second temperature from the first stage of the charge air cooler system via the charge air flow path, wherein the second stage of the charge air cooler system is configured to output the charge air at a third temperature, and the second stage of the charge air cooler system is configured to receive the coolant fluid via a second coolant fluid flow path; and
a third stage configured to receive the charge air at the third temperature from the second stage of the charge air cooler system via the charge air flow path, wherein the third stage of the charge air cooler system is configured to output the charge air at a fourth temperature, the third stage of the charge air cooler system is configured to receive the coolant fluid via a third coolant fluid flow path, and the second temperature is lower than the first temperature, the third temperature is lower than the second temperature, and the fourth temperature is lower than the third temperature;
a low temperature radiator system, comprising a low temperature radiator configured to direct the coolant fluid toward the third stage of the charge air cooler system via the third coolant fluid flow path; and
a high temperature radiator system configured to direct the coolant fluid toward the first stage of the charge air cooler system via the first coolant fluid flow path and toward the second stage of the charge air cooler system via the second coolant fluid flow path.
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Accused Products
Abstract
A cooling system includes a charge air cooler system that includes a first stage that receives charge air via a charge air flow path and receives coolant fluid via a first coolant fluid flow path. A second stage receives charge air from the first stage via the charge air flow path, outputs the charge air, and receives the coolant fluid via a second coolant fluid flow path. A third stage receives and outputs the charge air from the second stage via the charge air flow path and receives the coolant fluid via a third coolant fluid flow path. The cooling system includes a low temperature radiator system that includes a low temperature radiator that directs the coolant fluid toward the third stage via the third coolant fluid flow path and includes a high temperature radiator system that directs the coolant fluid toward the first stage and second stage.
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Citations
19 Claims
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1. A cooling system, comprising:
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a charge air cooler system, comprising; a first stage configured to receive charge air at a first temperature via a charge air flow path, wherein the first stage of the charge air cooler system is configured to receive coolant fluid via a first coolant fluid flow path; a second stage configured to receive the charge air at a second temperature from the first stage of the charge air cooler system via the charge air flow path, wherein the second stage of the charge air cooler system is configured to output the charge air at a third temperature, and the second stage of the charge air cooler system is configured to receive the coolant fluid via a second coolant fluid flow path; and a third stage configured to receive the charge air at the third temperature from the second stage of the charge air cooler system via the charge air flow path, wherein the third stage of the charge air cooler system is configured to output the charge air at a fourth temperature, the third stage of the charge air cooler system is configured to receive the coolant fluid via a third coolant fluid flow path, and the second temperature is lower than the first temperature, the third temperature is lower than the second temperature, and the fourth temperature is lower than the third temperature; a low temperature radiator system, comprising a low temperature radiator configured to direct the coolant fluid toward the third stage of the charge air cooler system via the third coolant fluid flow path; and a high temperature radiator system configured to direct the coolant fluid toward the first stage of the charge air cooler system via the first coolant fluid flow path and toward the second stage of the charge air cooler system via the second coolant fluid flow path. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A cooling system, comprising:
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a high temperature radiator system configured to output coolant fluid via a first coolant fluid flow path and a second coolant fluid flow path, wherein the high temperature radiator system comprises; an engine radiator configured to direct the coolant fluid to an engine of a work vehicle; a high temperature charge air cooler radiator configured to direct the coolant fluid toward a first stage of a charge air cooler system via the first coolant fluid flow path; and a high temperature hydraulic oil cooler radiator; a water hydraulic oil cooler system configured to receive hydraulic oil via a hydraulic oil flow path, wherein the water hydraulic oil cooler system comprises; a first stage configured to receive the coolant fluid via the second coolant fluid flow path and to receive the hydraulic oil via the hydraulic oil flow path; and a second stage configured to receive the coolant fluid via a third coolant fluid flow path configured to direct the coolant fluid toward the second coolant fluid flow path, wherein the second stage of the water hydraulic oil cooler system is configured to receive the hydraulic oil from the first stage of the water hydraulic oil cooler system via the hydraulic oil flow path; and a low temperature radiator system, comprising a low temperature radiator configured to receive the coolant fluid via the third coolant fluid flow path and to direct the coolant fluid toward the second stage of the water hydraulic oil cooler system via the third coolant fluid flow path, wherein the high temperature hydraulic oil cooler radiator is configured to direct the coolant fluid toward the first stage of the water hydraulic oil system via the second coolant fluid flow path. - View Dependent Claims (13, 14)
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15. A cooling system, comprising:
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a high temperature radiator system configured to output coolant fluid via a first coolant fluid flow path and a second coolant fluid flow path; a water hydraulic oil cooler system configured to receive hydraulic oil via a hydraulic oil flow path, wherein the water hydraulic oil cooler system comprises; a first stage configured to receive the coolant fluid via the second coolant fluid flow path and to receive the hydraulic oil via the hydraulic oil flow path; and a second stage configured to receive the coolant fluid via a third coolant fluid flow path configured to direct the coolant fluid toward the second coolant fluid flow path, wherein the second stage of the water hydraulic oil cooler system is configured to receive the hydraulic oil from the first stage of the water hydraulic oil cooler system via the hydraulic oil flow path; and a low temperature radiator system, comprising a low temperature radiator configured to receive the coolant fluid via the third coolant fluid flow path and to direct the coolant fluid toward the second stage of the water hydraulic oil cooler system via the third coolant fluid flow path, wherein the third coolant fluid flow path receives the coolant fluid from the second coolant fluid flow path, wherein the coolant fluid is directed toward a third stage of a charge air cooler system from the low temperature radiator system via the second coolant fluid flow path, wherein the coolant fluid is directed toward the second stage of the water hydraulic oil cooler system from the third stage of the charge air cooler system, and wherein the coolant fluid is directed toward the second coolant fluid flow path from the second stage of the water hydraulic oil cooler system.
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16. A cooling system, comprising:
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a charge air cooler system, comprising; a first stage configured to receive charge air at a first temperature via a charge air flow path, wherein the first stage of the charge air cooler system is configured to receive coolant fluid via a first coolant fluid flow path; a second stage configured to receive the charge air at a second temperature from the first stage of the charge air cooler system via the charge air flow path, wherein the second stage of the charge air cooler system is configured to output the charge air at a third temperature, and the second stage of the charge air cooler system is configured to receive the coolant fluid via a second coolant fluid flow path; and a third stage configured to receive the charge air at the third temperature from the second stage of the charge air cooler system via the charge air flow path, wherein the third stage of the charge air cooler system is configured to output the charge air at a fourth temperature, the third stage of the charge air cooler system is configured to receive the coolant fluid via a third coolant fluid flow path, and the second temperature is lower than the first temperature, the third temperature is lower than the second temperature, and the fourth temperature is lower than the third temperature; a low temperature radiator system, comprising a low temperature radiator configured to direct the coolant fluid toward the third stage of the charge air cooler system via the third coolant fluid flow path; a high temperature radiator system configured to direct the coolant fluid toward the first stage of the charge air cooler system via the first coolant fluid flow path and toward the second stage of the charge air cooler system via the second coolant fluid flow path; and a water hydraulic oil cooler system, comprising a first stage and a second stage, wherein the first stage of the water hydraulic oil cooler system is configured to receive hydraulic oil via a hydraulic oil flow path and to direct the hydraulic oil toward the second stage of the water hydraulic oil cooler system via the hydraulic oil flow path. - View Dependent Claims (17, 18, 19)
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Specification