Off-road equipment with elevated cooling boxes

• US 20080029241A1
• Filed: 08/01/2006
• Published: 02/07/2008
• Est. Priority Date: 08/01/2006
• Status: Abandoned Application

• Current Assignee: Rayco Manufacturing Inc. (Stellex Capital Management LP)
• Original Assignee: Rayco Manufacturing Inc. (Stellex Capital Management LP)
• Inventors: Bowling, John M.
• Application Number:
  US11/497,855
• Publication Number:
  US 20080029241A1
• Time in Patent Office: Days
• US Class Current: 165/42
• CPC Class Codes: B60H 1/00378 for tractor or load vehicle cabins
• CPC Class Codes: B60H 2001/00235 Devices in the roof area of the passenger compartment
• CPC Class Codes: B60K 11/04 Arrangement or mounting of radiators, radiator shutters, or radiator blinds B60K11/085 takes precedence
• CPC Class Codes: E02F 9/0866 Engine compartment, e.g. heat exchangers, exhaust filters, cooling devices, silencers, mufflers, position of hydraulic pumps in the engine compartment
• CPC Class Codes: F01P 2005/046 with electrical pump drive
• CPC Class Codes: F01P 5/04 Pump-driving arrangements

Abstract

An off-road vehicle includes an engine compartment with an engine disposed therein and a cooling assembly which includes a source of liquid and a cooling location disposed external to the engine compartment for cooling the liquid. One or more heat exchangers is disposed at the cooling location for cooling the liquid, which may include engine coolant, hydraulic fluid or air conditioning coolant. Preferably, the cooling assembly includes a fan which is elevated to minimize the intake of dust and other debris created during operation of the vehicle.

Claims

1. An off-road vehicle comprising:

a frame;

an engine compartment mounted on the frame;

an engine mounted on the frame within the engine compartment;

a cooling assembly mounted on the frame and including a source of liquid and a cooling location disposed external to the engine compartment;

wherein the liquid is movable from the source to the cooling location for cooling of the liquid at the cooling location.

2. The vehicle of claim 1 wherein the frame has an upper end;

and wherein the cooling location is disposed adjacent the upper end of the frame.

3. The vehicle of claim 1 wherein the cooling location is distal the engine compartment.

4. The vehicle of claim 3 wherein the cooling location is disposed higher than the engine compartment.

5. The vehicle of claim 1 wherein the cooling assembly includes a heat exchanger which is disposed at the cooling location.

6. The vehicle of claim 5 wherein the frame has an upper end;

and wherein the heat exchanger is mounted on the frame adjacent the upper end thereof.

7. The vehicle of claim 5 further including an operator cab mounted on the frame and having an upper end;

and wherein the heat exchanger is disposed adjacent the upper end of the cab.

8. The vehicle of claim 5 wherein the cooling assembly includes at least one conduit in fluid communication with the heat exchanger and the source of fluid.

9. The vehicle of claim 8 wherein a portion of the at least one conduit is disposed within the engine compartment.

10. The vehicle of claim 8 wherein the fluid is one of engine coolant, hydraulic oil and air conditioning coolant.

11. The vehicle of claim 8 wherein the cooling assembly further includes a housing;

and wherein the heat exchanger is disposed within the housing.

12. The vehicle of claim 11 wherein the cooling assembly further includes a fan;

and wherein the fan is disposed within the housing adjacent the heat exchanger.

13. The vehicle of claim 1 wherein the cooling assembly includes a fan disposed external to the engine compartment.

14. The vehicle of claim 13 wherein the frame has an upper end;

and wherein the fan is mounted on the frame adjacent the upper end thereof.

15. The vehicle of claim 14 wherein the cooling assembly includes a housing in which the fan is disposed;

and wherein the housing defines an air intake which is disposed adjacent the upper end of the frame.

16. The vehicle of claim 13 further including a work assembly mounted on the frame and powered by the engine for performing off road work;

and wherein the fan is disposed distal the work assembly.

17. The vehicle of claim 16 further including an operator cab mounted on the frame intermediate the fan and the work assembly.

18. The vehicle of claim 17 wherein the cooling assembly includes a housing in which the fan is disposed;

wherein the operator cab has an upper end; and

wherein the upper end of the cab and a portion of the housing are disposed at the same height.

19. The vehicle of claim 16 wherein the vehicle has a front and a rear;

and wherein the work assembly is disposed adjacent the front of the vehicle and the fan is disposed adjacent the rear of the vehicle.

20. The vehicle of claim 19 wherein the frame has a front and a rear;

and wherein the work assembly is movably connected to the frame and extends forward from the front of the frame.