Granted Patent B2

US 12,330,467 · App. 18/436,366 · Granted Jun 17, 2025

Inventors: Jonathon P. Graus (Stacy, MN); Brian D. Krosschell (North Branch, MN)

Assignee: POLARIS INDUSTRIES INC.

B60G17/08B60G3/20B60G17/015B60G17/016B60G17/01933B60G17/06B62D1/046B60G2400/10B60G2400/204B60G2400/39B60G2400/40B60G2500/10B60G2500/30B60G2600/20

Abstract

Claims (28)

1. A method of controlling a damping characteristic of an adjustable shock absorber of a vehicle being operated by a driver, the vehicle including a plurality of systems including a suspension system which includes the adjustable shock absorber, the driver steering the vehicle by holding a steering device with the hands of the driver, the method comprising the steps of:

(a) electronically controlling with at least one controller the damping characteristic of the adjustable shock absorber based on a plurality of inputs from a plurality of sensors supported by the vehicle at a first time;

(b) receiving at a second time subsequent to the first time a driver initiated request to alter the damping characteristic of the adjustable shock absorber through an driver actuatable input, the driver actuatable input being a dual purpose input having a first use to alter the damping characteristic of the adjustable shock absorber and a second use to alter another system of the plurality of systems;

(c) altering with the at least one controller, at a third time subsequent to the second time, the damping characteristic of the adjustable shock absorber based on the received driver initiated request; and

(d) automatically altering with the at least one controller, at a fourth time subsequent to the third time, the damping characteristic of the adjustable shock absorber based on the plurality of inputs from the plurality of sensors.

2. The method of claim 1 , wherein the another system of the plurality of systems is a braking system.

3. A vehicle for use by a driver, comprising:

a plurality of ground engaging members;

a frame supported by the plurality of ground engaging members;

a plurality of vehicle systems supported by the plurality of ground engaging members, the plurality of vehicle systems including a suspension operably coupled between at least one ground engaging member of the plurality of ground engaging members and the frame, the suspension including an adjustable shock absorber;

a controller operably coupled to the adjustable shock absorber, the controller operable to control at least one damping characteristic of the adjustable shock absorber;

a seat supported by the frame and adapted to support the driver in use;

a steering input positioned forward of the seat and adapted to be grasped by driver in use;

a plurality of inputs operatively coupled to the controller, a first subset of the plurality of inputs being supported by the steering input;

wherein the controller is configured to alter a damping characteristic of the adjustable shock absorber based on the plurality of inputs, at least one input of the plurality of inputs is a dual purpose input having a first use to alter the damping characteristic of the adjustable shock absorber and a second use to alter another system of the plurality of systems and wherein in response to a first condition of the first subset of the plurality of inputs being supported by the steering input the controller is configured to temporarily increase a compression damping of the adjustable shock absorber.

4. The vehicle of claim 3 , wherein the first condition includes an actuation of a first input of the plurality of inputs.

5. The vehicle of claim 4 , wherein the first input is in the first subset of the plurality of inputs.

6. The vehicle of claim 5 , wherein the first input is positioned such that the driver may actuate the first input while grasping the steering input.

7. The vehicle of claim 6 , wherein the steering input includes a wheel having a side facing the seat and wherein the first input is positioned forward of the side of the wheel facing the seat, such that the first input is between the side of the wheel facing the seat and a front ground engaging member of the plurality of ground engaging members.

8. The vehicle of claim 7 , wherein the first input is a paddle input.

9. The vehicle of claim 4 , wherein the first input is the dual purpose input.

10. The vehicle of claim 9 , wherein the first input is positioned such that the driver may actuate the first input while grasping the steering input.

11. The vehicle of claim 10 , wherein the steering input includes a wheel having a side facing the seat and wherein the first input is positioned forward of the side of the wheel facing the seat, such that the first input is between the side of the wheel facing the seat and a front ground engaging member of the plurality of ground engaging members.

12. The vehicle of claim 11 , wherein the first input is actuatable by a foot of the driver.

13. The vehicle of claim 11 , wherein the first input is a paddle input.

14. The vehicle of claim 3 , wherein a second subset of the plurality of inputs include a first input from a first sensor spaced apart from the steering input.

15. The vehicle of claim 14 , wherein the first sensor is an accelerometer.

16. The vehicle of claim 14 , wherein the first sensor is a speed sensor.

Assignments (1)

Continuity (5)

References Cited (400)