IP Library Granted Patent US 11,027,794
Granted Patent B2
US 11,027,794 · App. 16/192,000 · Granted Jun 8, 2021

Snow vehicle

Inventor: David L. Vigen (Thief River Falls, MN)
Assignee: Arctic Cat Inc.
B62M27/02B62M2027/021B62M2027/023B62M2027/025B62M2027/027
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Quick Facts
Patent No.
US 11,027,794
App. No.
16/192,000
Filed
Nov 15, 2018
Granted
Jun 8, 2021
Kind
B2
Art Unit
3611
USPC
180/190
Abstract

Embodiments of the present disclosure describe a snow vehicle, comprising an engine mounted on a frame, a drive track, a drive train operatively interconnecting the engine with the drive track for delivering propulsive power to the drive track, and exhaust system. The exhaust system is positioned within an interior of the frame of the vehicle.

Claims (36)

1. A snow vehicle, comprising:

an engine, mounted on a frame comprising a tube chassis;

a drive track;

a drive train, operatively interconnecting the engine with the drive track for delivering propulsive power to the drive track;

an exhaust system comprising a muffler in contact with the exhaust system connected to the engine and positioned within an interior of the tube chassis;

wherein the drive train includes a continuously variable transmission (CVT) positioned within a CVT housing.

2. The snow vehicle of claim 1 , wherein the CVT housing includes an air handling system for cooling the CVT.

3. The snow vehicle of claim 2 , wherein the air handling system comprises an intake and an exit port.

4. The snow vehicle of claim 1 , further comprising an air intake system, in contact with the engine.

5. The snow vehicle of claim 4 , wherein the air intake system is rear facing.

6. The snow vehicle of claim 4 , wherein the air intake system is positioned on top of the engine and in contact with the frame.

7. The snow vehicle of claim 1 , further comprising an engine cooling system.

8. The snow vehicle of claim 7 , further comprising a heat exchanger positioned above the drive track.

9. The snow vehicle of claim 7 , further comprising a shroud, positioned above the engine cooling system.

10. A snow vehicle, comprising:

an engine, mounted on a frame;

a drive track;

a drive train, operatively interconnecting the engine with the drive track for delivering propulsive power to the drive track; and

an engine air intake system, positioned above the engine and integrated with the frame;

wherein the air intake system encloses a portion of the frame.

11. The snow vehicle of claim 10 , further comprising a muffler in contact with the exhaust system.

12. The snow vehicle of claim 11 , wherein the muffler is positioned within an interior of the frame.

13. The snow vehicle of claim 10 , further comprising an exhaust system positioned within an interior of the frame.

14. The snow vehicle of claim 10 , wherein the air intake system is rear facing.

15. The snow vehicle of claim 10 , wherein the air intake system is positioned on top of the engine.

16. The snow vehicle of claim 10 , further comprising an engine cooling system.

17. The snow vehicle of claim 16 , further comprising a heat exchanger positioned above the drive track.

18. A snow vehicle, comprising:

an engine, mounted on a frame comprising a tube chassis;

a drive track;

a drive train, operatively interconnecting the engine with the drive track for delivering propulsive power to the drive track;

an engine air intake system, positioned above the engine, wherein the tube chassis extends through the air intake system; and

an exhaust system, positioned within an interior of the tube chassis;

wherein the engine air intake system includes a rearwardly facing air intake port; and

wherein the drive train includes a CVT.

19. The snow vehicle of claim 18 , wherein the tube chassis extends through the engine air intake system.

Continuity (2)
Provisional Application 62586559 · Nov 15, 2017
Related Publication 20190144074A1 · May 16, 2019
Cited By (18)
US 1,063,697 US 1,071,792 US 1,082,637 US 12,187,381 US 12,208,854 US 12,208,856 US 12,330,721 US 12,503,200 US 12,508,860 US 12,630,259 US 12,630,260 US 12,637,174 US 12,679,503 US 12,698,054 US 12,703,451 US 12,715,547 US 12,722,740 US 12,723,538