Utility vehicle

Patent metadata

Field	Value
Publication number	US-10486748-B2
Application number	US-201715487018-A
Country	US
Kind code	B2
Filing date	Apr 13, 2017
Priority date	Sep 20, 2012
Publication date	Nov 26, 2019
Grant date	Nov 26, 2019

Abstract

In one embodiment, a utility vehicle includes a plurality of ground-engaging members configured to contact a ground surface, and a powertrain assembly operably coupled to the ground-engaging members. The utility vehicle also includes a frame supported by the ground-engaging members and extending along a longitudinal axis of the utility vehicle. The utility vehicle further includes a tunnel member coupled to the frame and extending along the longitudinal axis. The tunnel member is positioned at a first height from the ground surface. Additionally, the utility vehicle includes a cargo portion supported by the frame and positioned generally rearward of the tunnel member. The cargo portion has a cargo surface substantially aligned with the tunnel member and positioned at a second height from the ground surface. The first height is approximately equal to the second height.

First claim

What is claimed is:

1. A utility vehicle, comprising:
a frame extending along a centerline of the utility vehicle;
a plurality of ground engaging members operably coupled to the frame;
a drivetrain assembly supported by the frame;
a suspension assembly operably coupled to the ground engaging members and including upper control arms, lower control arms, and shock absorbers; and
a steering assembly configured to move the ground engaging members and including an operator control positioned entirely to one side of the centerline, a portion of the steering assembly being positioned between the upper control arms at approximately the centerline and being elevated relative to the lower control arms, wherein a vertical plane extending from a left side of the vehicle to a right side of the vehicle intersects the upper control arms and the portion of the steering assembly.

2. The utility vehicle of claim 1 , wherein the steering assembly includes a steering shaft operably coupled to the operator control, a gearbox assembly operably coupled to the steering shaft, and tie rods operably coupled to the gearbox assembly.

3. The utility vehicle of claim 2 , wherein the gearbox assembly is positioned between the upper control arms.

4. The utility vehicle of claim 2 , wherein the steering assembly further includes a transfer case operably coupled to the steering shaft and a power steering device operably coupled to the transfer case.

5. The utility vehicle of claim 4 , wherein the steering shaft is laterally spaced apart from the centerline, the power steering device is positioned along the centerline, and the transfer case extends between the steering shaft and the power steering device.

6. The utility vehicle of claim 5 , wherein the power steering device, the gearbox assembly, and a portion of the transfer case are positioned along the centerline to increase a travel of the suspension assembly.

7. The utility vehicle of claim 2 , wherein a portion of the steering assembly is positioned forward of the shock absorbers.

8. The utility vehicle of claim 7 , wherein the power steering device, the gearbox assembly, and the tie rods are positioned forward of the shock absorbers.

9. The utility vehicle of claim 8 , wherein a length of the tie rods is approximately 21 inches.

10. The utility vehicle of claim 1 , further comprising a final drive positioned between the lower control arms and below the portion of the steering assembly between the upper control arms.

11. The utility vehicle of claim 1 , further comprising a stop that limits the position of the ground engaging members when the steering assembly is at full lock and the suspension assembly is at full jounce.

12. The utility vehicle of claim 1 , wherein a portion of the steering assembly is positioned forward of the shock absorbers.

13. A utility vehicle, comprising:
a frame extending along a centerline of the utility vehicle;
a plurality of ground engaging members operably coupled to the frame;
a drivetrain assembly supported by the frame;
a suspension assembly operably coupled to the ground engaging members and including upper control arms, lower control arms, and shock absorbers; and
a steering assembly configured to move the ground engaging members, a portion of the steering assembly being positioned between the upper control arms at approximately the centerline and being elevated relative to the lower control arms, and a portion of the steering assembly is positioned forward of the shock absorbers.

14. A utility vehicle, comprising:
a frame extending along a centerline of the utility vehicle;
a plurality of ground engaging members operably coupled to the frame;
a drivetrain assembly supported by the frame;
a suspension assembly operably coupled to the ground engaging members and including upper control arms, lower control arms, and shock absorbers; and
a steering assembly configured to move the ground engaging members and including an operator control positioned entirely to one side of the centerline, a steering shaft operably coupled to the operator control, a transfer case operably coupled to the steering shaft, and a power steering device operably coupled to the transfer case, a portion of the steering assembly being positioned between the upper control arms at approximately the centerline and being elevated relative to the lower control arms, wherein the steering shaft is laterally spaced apart from the centerline, the power steering device is positioned along the centerline, and the transfer case extends between the steering shaft and the power steering.

Assignees

• Polaris Inc

Inventors

• Deckard Aaron D
• Schlangen Adam J

Classifications

• B62D33/0273

  Movable tailboards for vehicles comprising non-movable sideboards, e.g. pick-up trucks (B62D33/037 takes precedence) · CPC title

• B62D25/20

  Floors or bottom sub-units {(sub-frames for mounting engine or suspensions B62D21/11; drip trays F16N31/006)} · CPC title

• B60N2/38

  specially constructed for use on tractors or like off-road vehicles · CPC title

• B60N2/012

  The seat support being a part of the vehicle body or chassis · CPC title

• B62D33/0625

  open · CPC title