Engine damper cooling utilizing cab A/C circuit

Patent metadata

Field	Value
Publication number	US-11549425-B2
Application number	US-202016951787-A
Country	US
Kind code	B2
Filing date	Nov 18, 2020
Priority date	Dec 2, 2019
Publication date	Jan 10, 2023
Grant date	Jan 10, 2023

Abstract

In one embodiment, a method for cooling an engine damper, including converting a gas to a liquid, and cooling an engine damper by passing the liquid through a tube portion located between fan air flow and the engine damper.

First claim

The invention claimed is:

1. A system, comprising:
an engine damper;
a temperature control system comprising at least one fan and plural hoses that enable closed loop fluid flow, wherein at least a portion of a first hose of the plural hoses is proximal to an outward face of the engine damper and disposed between the at least one fan and the engine damper, the system configured such that, in use, air flowing from the fan over an exterior of the at least a portion of the first hose is cooled, thereby reducing the air temperature around the engine damper.

2. The system of claim 1 , further comprising a condenser, wherein the first hose is coupled between an outlet of the condenser and an inlet to an evaporator.

3. The system of claim 2 , wherein the first hose is coupled to one or both of the condenser and the evaporator via an intermediate hose or intermediate hoses, respectively.

4. The system of claim 3 , wherein the first hose comprises a first material and the intermediate hose or hoses comprises a second material that is of a different material than the first material.

5. The system of claim 1 , further comprising a pulley adjacent to the engine damper, wherein the pulley is located between the at least one fan and the at least the portion of the first hose.

6. The system of claim 1 , wherein the first hose is comprised of a metal material.

7. The system of claim 1 , wherein the first hose comprises one or more heat exchange structures.

8. The system of claim 7 , wherein the one or more heat exchange structures comprise one or more fins.

9. The system of claim 1 , wherein the at least the portion of the first hose is arranged substantially concentric to the outward face of the engine damper.

10. The system of claim 1 , wherein the temperature control system comprises plural fans.

11. The system of claim 1 ,
the plural hoses comprising a bypass hose and a main hose, the bypass hose coupled to and arranged in parallel with the main hose, wherein the bypass hose is proximal to an outward face of the engine damper and disposed between the at least one fan and the engine damper.

12. The system of claim 11 , wherein the bypass hose comprises a first material and the main hose comprises a second material that is of a different material than the first material.

13. The system of claim 11 , further comprising a pulley adjacent to the engine damper, wherein the pulley is located between the at least one fan and the bypass hose.

14. The system of claim 11 , wherein the bypass hose is comprised of a metal material.

15. The system of claim 11 , wherein the bypass hose comprises one or more heat exchange structures.

16. The system of claim 15 , wherein the one or more heat exchange structures comprise one or more fins.

17. The system of claim 11 , wherein the bypass hose is arranged substantially concentric to the outward face of the engine damper.

18. The system of claim 11 , wherein the temperature control system comprises plural fans.

19. A method for cooling an engine damper, comprising:
converting a gas to a liquid in a temperature control system comprising at least one fan and plural hoses that enable closed loop fluid flow, wherein at least a portion of a first hose of the plural hoses is proximal to an outward face of an engine damper and disposed between the at least one fan and the engine damper; and
reducing an air temperature around the engine damper by passing the liquid through the at least a portion of the first hose such that air flow from the at least one fan is cooled as it passes over the exterior of the at least a portion of the first hose, reducing the air temperature around the engine damper.

Assignees

• Agco Corp

Inventors

• Peterson Joshua Alan

Classifications

• F16F2222/08

  Inertia · CPC title

• F16F2232/02

  Rotary · CPC title

• F16F15/167

  having an inertia member, e.g. ring · CPC title

• F01P2005/025

  using two or more air pumps · CPC title

• F01P5/02

  Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers · CPC title