Off-road utility vehicle

Patent metadata

Field	Value
Publication number	US-12409691-B2
Application number	US-202418593394-A
Country	US
Kind code	B2
Filing date	Mar 1, 2024
Priority date	Mar 21, 2017
Publication date	Sep 9, 2025
Grant date	Sep 9, 2025

Abstract

An off-highway recreational vehicle having a longitudinal centerline includes a frame and a rear suspension. The rear suspension includes a left A-arm, wherein the left A-arm has a pivot axis, the pivot axis being on a right-hand side of the longitudinal centerline.

First claim

What is claimed is:

1. An off-road utility vehicle comprising:
a frame;
an engine;
a transmission;
first and second rear half-shafts connected between the transmission and first and second rear wheels; and
a rear suspension that includes first and second upper arms, wherein the first and second upper arms are connected to the frame at a forwardmost upper arm connection point and a rearwardmost upper arm connection point, respectively, wherein the forwardmost upper arm connection point and the rearwardmost upper arm connection point are rearward of a connection of the first and second half-shafts to the transmission, and wherein the rear suspension includes a damping member attached to the frame at a point rearward of the forwardmost upper arm connection point.

2. The off-road utility vehicle of claim 1 , wherein the rear suspension further includes first and second upper suspension support members that connect the first and second upper arms, respectively, to the frame.

3. The off-road utility vehicle of claim 2 , wherein the first and second upper arms form an upper A-arm assembly.

4. The off-road utility vehicle of claim 1 , wherein the first and second upper arms are connected to the frame in a horizontal plane that is vertically above the connection of the first and second half-shafts to the transmission.

5. The off-road utility vehicle of claim 1 , wherein the rear suspension further includes first and second lower arms are connected to the frame rearward of the connection of the first and second half-shafts to the transmission.

6. The off-road utility vehicle of claim 5 , wherein the rear suspension further includes first and second lower suspension support members that connect the first and second lower arms, respectively, to the frame.

7. The off-road utility vehicle of claim 5 , wherein the first and second lower arms form a lower A-arm assembly.

8. The off-road utility vehicle of claim 5 , wherein the first upper arm is located forward of the second upper arm and the first lower arm is located forward of the second lower arm.

9. The off-road utility vehicle of claim 8 , wherein the first upper arm is located forward of the first lower arm.

10. The off-road utility vehicle of claim 8 , wherein the second upper arm is located rearward of the second lower arm.

11. An off-road utility vehicle comprising:
a frame;
an engine;
a transmission;
first and second rear half-shafts connected between the transmission and first and second rear wheels; and
a rear suspension comprising:
an upper A-arm having first and second upper arms connected to the frame via first and second upper suspension support members; and
a lower A-arm having first and second lower arms connected to the frame via first and second lower suspension support members, wherein the first and second upper suspension support members and first and second lower suspension support members are located rearward of a connection of the first and second rear half-shafts to the transmission.

12. The off-road utility vehicle of claim 11 , wherein the first upper arm is located forward of the second upper arm and the first lower arm is located forward of the second lower arm.

13. The off-road utility vehicle of claim 12 , wherein the first upper arm is located forward of the first rear arm.

14. The off-road utility vehicle of claim 13 , wherein the second upper arm is located rearward of the second lower arm.

15. An off-road utility vehicle, comprising:
a frame;
an engine;
a transmission;
a first rear half-shaft connected to a second rear-half shaft between the transmission and first and second rear wheels; and
a rear suspension including first and second upper arms, and first and second lower arms, wherein the first and second upper arms are connected to the frame rearward of a connection of the first and second half-shafts to the transmission, wherein a first connection of the first upper arm to the frame is forward of a second connection of the second lower arm to the frame.

16. The off-road utility vehicle of claim 15 , wherein the first upper arm is forward of the second upper arm and wherein the first lower arm is forward of the second lower arm.

Assignees

• Arctic Cat Inc

Inventors

• Danielson Devin Joseph
• Krone Adam Christian
• Wiater Nathan Len
• Swanson Aaron Lee
• Halvorson Erick John
• Grangroth Douglas Robert
• Miller Kevin James
• Spindler Jared Richard
• Collyer Leigh Raymond
• Hansen Donald Scott
• Wood Joseph Patrick
• Macdonald Todd

Classifications

• B60K13/02

  concerning intake · CPC title

• B60G2200/156

  wishbone-type arm formed by two links defining a virtual apex · CPC title

• F16H59/10

  comprising levers · CPC title

• B60K15/03

  Fuel tanks · CPC title

• B60G2206/124

  the arm having triangular or Y-shape, e.g. wishbone · CPC title