Granted Patent B2

US 12,291,093 · App. 18/210,176 · Granted May 6, 2025

Inventors: David Laroche (Sherbrooke, CA); Mathieu Duquette (Sherbrooke, CA); Pierre Poulin (Sherbrooke, CA); Daniel Nadeau (St-Denis-de-Brompton, CA); Mathieu Hamel-Gagnon (Sherbrooke, CA); Olivier Coulombe (St-Denis-de-Brompton, CA); Jeremy Varlet (Le Mesnil-en-Thelle, FR); Stephane Veillette (Sainte-Genevieve-de-Batiscan, CA); Alexei Mikhailov (Bromont, CA)

Assignee: BOMBARDIER RECREATIONAL PRODUCTS INC.

B60K13/02B60N2/80B60Y2200/20B62D25/06F02M35/162

Abstract

Claims (35)

1. An off-road vehicle comprising:

a frame including a rollover protection structure,

a roof connected to the rollover protection structure;

two front wheels operatively connected to the frame;

two rear wheels operatively connected to the frame;

at least one seat supported by the frame;

an internal combustion engine supported by the frame, the internal combustion engine being disposed rearward of the at least one seat, the internal combustion engine being operatively connected to at least one of:

the two rear wheels; and

the two front wheels;

an engine air intake system fluidly connected to the engine for supplying air to the engine; and

an air intake conduit having a conduit inlet and a conduit outlet, the air intake conduit being generally L-shaped,

the conduit outlet being fluidly connected to the engine air intake system for supplying air to the engine air intake system, the conduit inlet being disposed at least in part vertically higher than the rollover protection structure,

the conduit inlet facing generally forwardly, the conduit inlet being disposed forward of a backrest of the at least one seat,

a first portion of the air intake conduit extending generally horizontally rearward from the conduit inlet,

a second portion of the air conduit extending generally upward from the conduit outlet, the second portion being disposed at least in part rearward of the backrest of the at least one seat,

a portion of the air intake conduit being vertically higher than the roof.

2. The vehicle of claim 1 , further comprising a windshield connected to the frame forward of the at least one seat.

3. The vehicle of claim 1 , wherein the roof defines a bottom of a section of the air intake conduit comprising the portion of the air intake conduit that is vertically higher than the roof.

4. The vehicle of claim 1 , further comprising a rear cargo platform connected to the frame and being disposed rearward of the at least one seat;

wherein the air intake conduit is disposed forward of the rear cargo platform.

5. The vehicle of claim 1 , further comprising a plenum disposed rearward of the at least one seat;

wherein:

an inlet of the engine air intake system being disposed in the plenum for supplying air from the plenum to the engine; and

the conduit outlet being fluidly connected to the plenum for supplying air to the engine air intake system.

6. The vehicle of claim 5 , wherein the conduit outlet is disposed above the plenum.

7. The vehicle of claim 5 , further comprising:

a heat exchanger supported by the frame; and

an air deflector disposed at least in part in the plenum, a portion of air supplied from the conduit outlet to the plenum being deflected by the air deflector toward the heat exchanger.

8. The vehicle of claim 5 , wherein the plenum is laterally centered on the vehicle.

9. The vehicle of claim 5 , wherein the engine is disposed under the plenum.

10. The vehicle of claim 1 , wherein:

the at least one seat is two seats disposed side-by-side;

each of the two seats has a headrest; and

the air intake conduit is disposed laterally between the headrests.

11. The vehicle of claim 4 , wherein the internal combustion engine is disposed at least partially under the rear cargo platform.

Assignments (2)

Continuity (2)

References Cited (14)