Split wheel and method for installing endless track

• US 6,733,093 B2
• Filed: 07/25/2002
• Issued: 05/11/2004
• Est. Priority Date: 07/25/2002
• Status: Expired due to Term

• Current Assignee: Soucy International Inc. (Soucy Holding Incorporated)
• Original Assignee: Soucy International Inc. (Soucy Holding Incorporated)
• Inventors: Delisle, Marc, Deland, André
• Primary Examiner(s): Stormer, Russell D.
• Application Number:
  US10/202,391
• Publication Number:
  US 20040017109A1
• Time in Patent Office: 656 Days
• Field of Search: 305/136, 305/137, 305/195, 305/199, 305/125, 305/165, 305/60, 474/152, 474/158, 474/160, 474/95, 474/96, 301/36.1, 301/30, 301/31, 180/9.1, 180/9.28, 180/9.3
• US Class Current: 305/199
• CPC Class Codes: B62D 55/13 readily interchangeable modular type
• CPC Class Codes: B62D 55/145 Rollers with replaceable wear rings or rims driving sprockets with replaceable rims B62D55/12
• CPC Class Codes: B62D 55/24 of continuously flexible type, e.g. rubber belts
• CPC Class Codes: B62D 55/32 Assembly, disassembly, repair or servicing of endless-track systems

Abstract

This invention relates to endless tracks and systems used to propel tracked vehicles [i.e., vehicles which use endless tracks rather than tires to contact the terrain over which they are driven, e.g., tractors, tanks, bulldozers, etc.] and, more particularly, to an improved split wheel design and installation process therefore. The track is made from a polymer adapted to travel over a drive sprocket, a plurality of guide wheels and a tension wheel. A new step by step methodology allows the endless track to be installed and used more efficiently when the tension wheel or the drive sprocket is replaced by a split wheel.

Claims

1. A split sprocket wheel for use with an endless track, comprising:

a first section defining an angular portion of the circumference of said wheel and

a second section defining another angular portion of said circumference;

said first section and said second section being configured such that said first section may be fastened to a supporting shaft separately from the second section.

2. A split sprocket wheel as claimed in claim 1, wherein said second section may also be fastened to said supporting shaft.

3. A split sprocket wheel as claimed in claim 1, wherein said second section may be fastened to said first section.

4. A split sprocket wheel as claimed in claim 1, further comprising a third section defining still another angular portion of said circumference.

5. A split sprocket wheel as claimed in claim 1, wherein said second section is identical to said first section.

6. A split sprocket wheel for use with an endless track, comprising:

a first section defining an angular portion of the circumference of said wheel and

a second section defining another angular portion of said circumference;

said first section and said second section being configured such that said first section may be fastened to a supporting shaft without said second section being fastened to said supporting shaft.

7. A method of installing an endless track on a tracked vehicle equipped with a plurality of wheels and a split wheel, said split wheel comprising a first section which defines an angular portion of the circumference of said split wheel and a second section which defines another angular portion of said circumference;

said method comprising the steps of;

a) insuring said split wheel is removed from the said vehicle;

b) placing said endless track over said plurality of wheels;

c) installing said first section on the vehicle such that said angular portion of the circumference faces away from said endless track;

d) rotating said first section such that said angular portion of the circumference faces said endless track, to tension said endless track around said plurality of wheels and said first section,

e) installing said second section on said vehicle.

8. A method of installing an endless track on a tracked vehicle equipped with a drive sprocket, a plurality of road wheels and a split tension wheel comprising a first section which defines an angular portion of the circumference of said tension wheel and a second section which defines another angular portion of said circumference;

said method comprising the steps of;

a) insuring said tension wheel is removed from the said vehicle;

b) placing said endless track over said drive sprocket and the plurality of said road wheels;

c) installing said first section on the vehicle such that said angular portion of the circumference faces away from said endless track;

d) rotating said first section such that said angular portion of the circumference faces said endless track, to tension said endless track around said drive sprocket, said plurality of road wheels and said first section;

e) installing said second section on said vehicle.

9. A method of installing an endless track on a tracked vehicle equipped with a tension wheel, a plurality of road wheels and a split drive sprocket comprising a first section which defines an angular portion of the circumference of the said drive sprocket and a second section which defines another angular portion of said circumference;

said method comprising the steps of;

a) insuring said drive sprocket is removed from the said vehicle;

b) placing said endless track over said tension wheel and the plurality of said road wheels;

c) installing said first section on the vehicle such that said angular portion of the circumference faces away from said endless track;

d) rotating said first section such that said angular portion of the circumference faces said endless track, to tension said endless track around said tension wheel, said plurality of road wheels and said first section;

e) installing said second section on said vehicle.

10. A split tension wheel for use with an endless track, comprising:

a first section defining an angular portion of the circumference of said wheel and

a second section defining another angular portion of said circumference;

said first section and said second section being configured such that said first section may be fastened to a supporting shaft separately from the second section.

11. A split tension wheel as claimed in claim 10, further comprising a third section defining still another angular portion of said circumference.

12. A split tension wheel as claimed in claim 10, wherein said second section is identical to said first section.

13. A split tension wheel as claimed in claim 10, wherein said second section may also be fastened to said supporting shaft.

14. A split tension wheel as claimed in claim 10, wherein said second section may be fastened to said first section.

15. A split tension wheel for use with an endless track, comprising:

a first section defining an angular portion of the circumference of the said wheel and

a second section defining another annular portion of said circumference;

said first section and said second section being configured such that said first section may be fastened to a supporting shaft without said second section being fastened to said supporting shaft.

16. A method of installing an endless track on a tracked vehicle equipped with a plurality of wheels and a split wheel, said split wheel comprising a first section which defines an angular portion of the circumference of said split wheel and a second section which defines another angular portion of said circumference;

said method comprising the steps of;

a) insuring said second section is removed from said vehicle;

b) installing said first section on the vehicle such that said angular portion of the circumference faces away from said endless track;

c) placing said endless track over said plurality of wheels;

d) rotating said first section such that said angular portion of the circumference faces said endless track, to tension said endless track around said plurality of wheels and said first section;

e) installing said second section on said vehicle.