Continuous cooling assembly

Patent metadata

Field	Value
Publication number	US-11602985-B2
Application number	US-201916568097-A
Country	US
Kind code	B2
Filing date	Sep 11, 2019
Priority date	Sep 11, 2019
Publication date	Mar 14, 2023
Grant date	Mar 14, 2023

Abstract

Methods and systems are provided for a cooling assembly for a vehicle. In one example, the cooling assembly may be a non-rectangular cooler positioned in a front end of the vehicle with an entry duct continuous with the non-rectangular cooler and arranged upstream of the non-rectangular cooler and an exit duct also continuous with the non-rectangular cooler and arranged downstream of the non-rectangular cooler.

First claim

The invention claimed is:

1. A cooling assembly for a vehicle, comprising:
a non-rectangular cooler positioned in a front end of the vehicle;
an entry duct continuous with the non-rectangular cooler and arranged upstream of the non-rectangular cooler; and
an exit duct also continuous with the non-rectangular cooler and arranged downstream of the non-rectangular cooler, wherein a 3D printed continuous monolithic structure comprises the non-rectangular cooler, the entry duct, and the exit duct 3D printed together without seams,
wherein the 3D printed continuous monolithic structure is attached to a wheel liner of a wheel via mounting brackets, the 3D printed continuous monolithic structure positioned upstream of the wheel,
wherein the 3D printed continuous monolithic structure is outside an engine of the vehicle and upstream the engine of the vehicle,
wherein a first side surface length of the entry duct is shorter than a second side surface length of the entry duct,
wherein the first side surface length extends from a top of an inlet end of the entry duct to the non-rectangular cooler, and wherein the second side surface length extends from a bottom of the inlet end of the entry duct to the non-rectangular cooler,
wherein the inlet end of the entry duct is rectangular, and
wherein a cross-section of the entry duct taken between the inlet end of the entry duct and a downstream end of the entry duct has an asymmetric and irregular outer geometry along an x-y plane.

2. The cooling assembly of claim 1 , further comprising a grille arranged at an exterior surface of the vehicle and positioned in front of and continuous with the entry duct, wherein the grille is positioned at an angle such that a top edge of the grille is closer to the non-rectangular cooler than a bottom edge of the grille, and wherein the vehicle is a road automobile.

3. The cooling assembly of claim 2 , wherein an outer geometry of the downstream end of the entry duct is configured to match an outer geometry of the non-rectangular cooler.

4. The cooling assembly of claim 2 , further comprising an outer geometry of a first, upstream end of the exit duct configured to match an outer geometry of the non-rectangular cooler and an outer geometry of a second, downstream end of the exit duct configured to match a geometry of a flow-guiding region of a vehicle component arranged downstream of the exit duct.

5. The cooling assembly of claim 1 , wherein the entry duct is continuous with the exit duct, together forming a single, seamless duct and wherein outer edges of the non-rectangular cooler merge with and are integrated into an inner surface of the single, seamless duct.

6. The cooling assembly of claim 1 , wherein surfaces of the entry duct are angled and/or curved along a z-axis.

7. The cooling assembly of claim 1 , wherein the inlet end of the entry duct is rectangular along the x-y plane.

8. A continuous cooling unit, comprising:
a heat exchanger of a vehicle with a first integrated duct, extending between the heat exchanger and a grille positioned upstream of the heat exchanger, and a second integrated duct, extending between the heat exchanger and a vehicle component positioned downstream of the heat exchanger, and wherein a single continuous, 3D printed seamless structure comprises the grille, the heat exchanger, the first integrated duct, and the second integrated duct 3D printed together to form the single continuous, 3D printed seamless structure,
wherein the single continuous, 3D printed seamless structure is attached to a wheel liner of a wheel via mounting brackets, and wherein the single continuous, 3D printed seamless structure is positioned upstream of the wheel, and wherein the single continuous, 3D printed seamless structure is outside an engine of the vehicle and upstream the engine of the vehicle,
wherein a first side surface length of the first integrated duct is shorter than a second side surface length of the first integrated duct,
wherein the first side surface length extends from a top of an inlet end of the first integrated duct to the heat exchanger, and wherein the second side surface length extends from a bottom of the inlet end of the first integrated duct to the heat exchanger,
wherein the inlet end of the first integrated duct is rectangular, and
wherein a cross-section of the first integrated duct taken between the inlet end of the first integrated duct and a downstream end of the first integrated duct has an asymmetric and irregular outer geometry along an x-y plane.

9. The continuous cooling unit of claim 8 , further comprising an outer geometry of the heat exchanger configured to match a space in the vehicle upstream of the vehicle component to be cooled by air flowing from the heat exchanger.

10. The continuous cooling unit of claim 8 , wherein the mounting brackets are a set of mounting brackets protruding from an outer surface of the second integrated duct and continuous with the outer surface of the second integrated duct.

11. The continuous cooling unit of claim 8 , wherein the grille, the heat exchanger, the first integrated duct, and the second integrated duct are formed from a same material.

12. The continuous cooling unit of claim 8 , wherein the downstream end of the first integrated duct merges with an upstream end of the second integrated duct at the heat exchanger.

13. The continuous cooling unit of claim 12 , wherein inner surfaces of the first integrated duct and the second integrated duct are in continuous contact with outer edges of the heat exchanger and air does not flow between the inner surfaces of the ducts and the outer edges of the heat exchanger.

14. The continuous cooling unit of claim 8 , wherein the grille, the heat exchanger, the first integrated duct, and the second integrated duct are coupled to one another without fastening hardware to form the single continuous, seamless structure.

15. The continuous cooling unit of claim 8 , wherein the vehicle component downstream of the heat exchanger is the wheel liner with a plurality of vents concentrated in a region of the wheel liner and wherein a downstream end of the second integrated duct is configured to surround the region with the plurality of vents.

16. The continuous cooling unit of claim 8 , wherein the vehicle is a road automobile.

17. A cooling system for a vehicle, comprising:
a vehicle component; and
a continuous cooling assembly arranged in front of the vehicle component, the continuous cooling assembly configured as a single seamless, 3D printed continuous unit including:
a grille;
a non-rectangular cooler positioned behind the grille;
a first duct extending between the grille and the non-rectangular cooler; and
a second duct extending from the non-rectangular cooler to the vehicle component,

wherein the single seamless, 3D printed continuous unit is attached to a wheel liner of a wheel via mounting brackets, the single seamless, 3D printed continuous unit positioned upstream of the wheel, and wherein the single seamless, 3D printed continuous unit is outside an engine of the vehicle and upstream the engine of the vehicle
wherein a first side surface length of the first duct is shorter than a second side surface length of the first duct,
wherein the first side surface length extends from a top of an inlet end of the first duct to the non-rectangular cooler, and wherein the second side surface length extends from a bottom of the inlet end of the first duct to the non-rectangular cooler,
wherein the inlet end of the first duct is rectangular, and
wherein a cross-section of th

Assignees

• Ford Global Tech Llc

Inventors

• Weston Keith
• Titus Matthew Arthur
• Mcmillion Trenton Lee
• Orourke Ryan
• Walters Joshua

Classifications

• B60K11/08 Primary

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• B60H1/00042

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• Y02T10/88

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