Vehicle

Patent metadata

Field	Value
Publication number	US-9895946-B2
Application number	US-201615235644-A
Country	US
Kind code	B2
Filing date	Aug 12, 2016
Priority date	Sep 20, 2012
Publication date	Feb 20, 2018
Grant date	Feb 20, 2018

Abstract

A utility vehicle with ergonomic, safety, and maintenance features is disclosed. A vehicle is also disclosed with improved cooling, suspension and drive systems. These features enhance the utility of the vehicle.

First claim

What is claimed is:

1. A utility vehicle comprising:
a main frame;
a plurality of ground engaging members adapted to support the main frame above the ground, the ground engaging members comprising front and rear ground engaging members;
a first seating area supported by the main frame;
an engine supported by the main frame, forward of the first seating area;
a front suspension, the front suspension comprising:
a lower control arm coupled to the frame at first and second coupling points;
an upper control arm coupled to the frame at third and fourth coupling points; and
a shock absorber coupled to the frame at an upper end thereof and to the lower control arm independent of the frame, the shock absorber being positioned between the second and fourth coupling points, and the upper end of the shock absorber is coupled to the frame at a position above the upper control arm; and

a steering assembly including at least a steering wheel and tie rods operably coupled to the steering wheel, and the shock absorber is positioned rearward of the tie rods.

2. A vehicle as in claim 1 , wherein a distance between the first and second coupling points is approximately twice that of the distance between the third and fourth coupling points.

3. A vehicle as in claim 1 , wherein the first and third coupling points are positioned towards the vehicle front, and the second and fourth coupling points are rearward of the first and third coupling points.

4. A vehicle as in claim 3 , wherein the shock absorber is positioned rearward of the upper control arm.

5. A vehicle as in claim 1 , further comprising a steering control positioned forward of the first seating area for operation of the ground engaging members, the steering control being mounted to a steering control bracket.

6. A vehicle as in claim 5 , wherein the upper end of the shock absorber is positioned above the steering control bracket.

7. A vehicle as in claim 6 , wherein the steering control bracket is configured to support a steering wheel.

8. A vehicle as in claim 7 , wherein the steering control bracket is positioned longitudinally rearward of the shock absorber.

9. A vehicle as in claim 5 , wherein at least an upper surface of the engine is positioned vertically above the steering control bracket.

10. A vehicle as in claim 1 , wherein each tie rod is positioned longitudinally intermediate the third and fourth coupling points.

11. A vehicle as in claim 1 , further comprising a cooling assembly fluidly coupled to the engine and including at least a radiator, and the shock absorber is positioned rearward of the radiator.

12. A vehicle as in claim 11 , wherein the upper end of the shock absorber is positioned at a first vertical height from the ground and an upper end of the radiator is positioned at a second vertical height from the ground, and the first vertical height is approximately the same as the second vertical height.

13. A vehicle as in claim 1 , wherein the front ground engaging members are configured to rotate about a front axis of rotation, and the shock absorber is positioned rearward of the front axis of rotation.

14. A utility vehicle comprising:
a frame assembly including a front portion having an upper frame member defining an upper extent of the front portion;
a body assembly comprising a plurality of body panel including a hood, and the hood is operably coupled to the upper frame member of the front portion;
a plurality of ground-engaging members adapted to support the frame assembly above a ground surface;
a first seating area supported by the frame assembly and including at least a first seat for an operator and a second seat for a passenger;
an engine supported by the frame assembly at a position forward of the first and second seats; and
a front suspension comprising:
a lower control arm operably coupled to the frame assembly at first and second coupling locations;
an upper control arm operably coupled to the frame assembly at third and fourth coupling locations; and
a shock absorber operably coupled to the frame assembly and extending between the lower control arm and the upper frame member, and the shock absorber is spaced apart from the upper control arm, and the shock absorber is positioned rearward of both the third and fourth coupling locations of the upper control arm.

15. A vehicle as in claim 14 , further comprising a steering control positioned forward of the first seat and being operably coupled to the plurality of ground-engaging members, the steering control being mounted to a steering control bracket of the frame assembly, and an upper end of the shock absorber being positioned above the steering control bracket.

16. A vehicle as in claim 15 , wherein at least an upper surface of the engine is positioned vertically above the steering control bracket.

17. A vehicle as in claim 14 , further comprising a cooling assembly fluidly coupled to the engine and including at least a radiator, and an upper end of the shock absorber is positioned at a first vertical height from the ground and an upper end of the radiator is positioned at a second vertical height from the ground, and the first vertical height is approximately the same as the second vertical height.

18. A vehicle as in claim 14 , wherein an upper end of the shock absorber is coupled to the frame assembly at a position above the upper control arm.

19. A utility vehicle comprising:
a main frame;
a plurality of ground engaging members adapted to support the main frame above the ground, the ground engaging members comprising front and rear ground engaging members;
a first seating area supported by the main frame;
an engine supported by the main frame, forward of the first seating area;
a front suspension, the front suspension comprising:
a lower control arm coupled to the frame at first and second coupling points;
an upper control arm coupled to the frame at third and fourth coupling points; and
a shock absorber coupled to the frame at an upper end thereof and to the lower control arm independent of the frame, the shock absorber being positioned between the second and fourth coupling points, and the upper end of the shock absorber is coupled to the frame at a position above the upper control arm; and

a cooling assembly fluidly coupled to the engine and including at least a radiator, and the shock absorber is positioned rearward of the radiator.

20. A utility vehicle comprising:
a main frame;
a plurality of ground engaging members adapted to support the main frame above the ground, the ground engaging members comprising front and rear ground engaging members;
a first seating area supported by the main frame;
an engine supported by the main frame, forward of the first seating area;
a front suspension, the front suspension comprising:
a lower control arm coupled to the frame at first and second coupling points;
an upper control arm coupled to the frame at third and fourth coupling points; and
a shock absorber coupled to the frame at an upper end thereof and to the lower control arm independent of the frame, the shock absorber being positioned between the second and fourth coupling points, and the upper end of the shock absorber is coupled to the frame at a position above the upper control arm; and

a steering control positioned forward of the first seating area for operation of the ground engaging members, the steering control being mounted to a steering control bracket and is configured to support a steering wheel, wherein the upper end of the shock ab

Assignees

• Polaris Inc

Inventors

• Schlangen Adam J
• Raska Jason K

Classifications

• B60K17/346

  the transfer gear being a differential gear · CPC title

• B60G2204/143

  on the vehicle body or chassis · CPC title

• B62D7/16

  Arrangement of linkage connections (pivots per se F16C) · CPC title

• B62D1/163

  Part of the steering column replaced by flexible means, e.g. cable or belt · CPC title

• B62D3/02

  mechanical · CPC title