CA2499786A1 - Wheel assembly for a tracked vehicle - Google Patents
Wheel assembly for a tracked vehicle Download PDFInfo
- Publication number
- CA2499786A1 CA2499786A1 CA 2499786 CA2499786A CA2499786A1 CA 2499786 A1 CA2499786 A1 CA 2499786A1 CA 2499786 CA2499786 CA 2499786 CA 2499786 A CA2499786 A CA 2499786A CA 2499786 A1 CA2499786 A1 CA 2499786A1
- Authority
- CA
- Canada
- Prior art keywords
- hub
- wheels
- wheel assembly
- mounting
- inside side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/14—Arrangement, location, or adaptation of rollers
- B62D55/145—Rollers with replaceable wear rings or rims
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
There is provided a wheel assembly and associated method of mounting wheels about a hub, by providing a hub comprising a shoulder having a clearing space allowing a wheel introduced by one side of the hub to be pivoted to an opposite side thereof.
Description
TITLE OF THE INVENTION
WHEEL ASSEMBLY FOR A TRACKED VEHICLE
FIELD OF THE INVENTION
(0001] The present invention relates to tracked vehicles. More specifically, the present invention is concerned with a wheel assembly for a tracked vehicle.
BACKGROUND OF THE INVENTION
WHEEL ASSEMBLY FOR A TRACKED VEHICLE
FIELD OF THE INVENTION
(0001] The present invention relates to tracked vehicles. More specifically, the present invention is concerned with a wheel assembly for a tracked vehicle.
BACKGROUND OF THE INVENTION
(0002] Typically, track-type vehicles comprise track assembly that usually includes an endless belt, which wraps around a drive wheel, an idler wheel and a number of guide wheels supporting a lower ground engaging run of the track. The inner surface of the endless belt has a number of extending guide lugs, which are guided through a channel formed by the wheel arrangement. During use of the vehicle, the drive wheel rotates and engages the endless belt thereby causing the belt to rotate around the path defined by the drive wheel, idler wheel and guide wheels. Rotation of the endless belt causes each of the guide lugs to pass through the channel defined by the drive wheel, idler wheel and each of the guide wheels. Having the guide lugs passing through the guiding channel enables the belt to remain within the rolling path.
(0003] Us patent number 6,129,426 issued in 2000 discloses a tracked vehicle with a guide wheel assembly that may be retrofitted and positioned in the track assembly in place of previously used single wheels.
[0004] There is still a need in the art for a wheel assembly allowing mounting a plurality of wheels on a single housing in conditions of limited access thereto.
SUMMARY OF THE INVENTION
SUMMARY OF THE INVENTION
[0005] More specifically, there is provided a [main claims].
[0006] Other objects, advantages and features of the present invention will become more apparent upon reading of the following non-restrictive description of embodiments thereof, given by way of example only with reference to the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
BRIEF DESCRIPTION OF THE DRAWINGS
[0007] In the appended drawings:
[0008] Figure 1 is a cross section of a wheel assembly according to an embodiment of the present invention;
[0009] Figure 2 is a projection view of the assembly of Figure 1; and [0010] Figure 3 is an exploded view of the assembly of Figure 1 DESCRIPTION OF EMBODIMENTS OF THE INVENTION
(0011] As illustrated in the Figures of the appended drawings, a wheel assembly according to an embodiment of the present invention comprises a hub 10 for mounting wheels 20.
[0012] The wheels 20 typically comprise retaining flanges 24, made in a metal, such as steel or aluminium for example, securing a sleeve 22 resistant to wear and made in a material such a composite, a rubber or urethane for example, or combination thereof. The sleeve 22 may further comprise reinforcement.
(0013] The retaining flanges 24 are mounted radially from the hub 10, mounted by means of a nut 26 and bolt 28 fastening means on shoulders 30 of the hub 10.
[0014] The shoulders 30 each include a mounting clearing 32.
(0015] For mounting a wheel 20 on the hub 10 on any side thereof, for example on a right inside, the wheel 20 introduced by a left inside on the hub 10 is made to pivot across the mounting clearing 32 to its desired position on the right inside of the hub 10.
[0016] People in the art will appreciate that the wheel assembly of the present invention allows mounting a number of wheels from a same side of the track assembly without needing to disassemble nor the hub or involved bearings, thereby allowing greatly reducing maintenance costs.
[0017] Moreover, since such an assembly allows mounting wheels of a same diameter at any position about the hub, fabrication costs are also greatly reduced, since only one type of wheels is required.
[0018] Such a wheel assembly may be in a variety of tracked vehicle, including for example industrial skid steer loaders, snow grooming machines and agricultural tractor.
[0019] Although the present invention has been described hereinabove by way of embodiments thereof, it may be modified, without departing from the nature and teachings of the subject invention as described herein.
Claims (10)
1. A wheel assembly comprising:
a hub; and wheels to be mounted on said hub;
wherein said hub comprises shoulders each including a mounting clearing, the wheels being mounted to said hub by retaining flanges thereof, said retaining flanges of the wheels being mounted radially from the hub on the shoulders of the hub.
a hub; and wheels to be mounted on said hub;
wherein said hub comprises shoulders each including a mounting clearing, the wheels being mounted to said hub by retaining flanges thereof, said retaining flanges of the wheels being mounted radially from the hub on the shoulders of the hub.
2. The wheel assembly according to claim 1, wherein said retaining flanges secure a sleeve resistant to wear.
3. The wheel assembly according to any one of claims 1 and 2, wherein said retaining flanges are made a metallic material.
4. The wheel assembly according to claim 2, wherein said retaining flanges are made in one of steel and aluminium.
5. The wheel assembly according to claim 2, wherein said sleeve is made in one of composite, rubber, urethane and combination thereof.
6. The wheel assembly according to claim to any one of claims 2 and 5, wherein said sleeve comprises an internal reinforcement.
7. The wheel assembly according to any one of claims 1 to 6, wherein said retaining flanges are mounted by means of a nut and bolt fastening means on the shoulders of the hub.
8. The wheel assembly according to any one of claims 1 to 7, wherein the wheels are mounted on the hub from a single accessible side thereof, by introducing the wheels by the single side on the hub and making them to pivot across the mounting clearing to desired position thereof on an opposite inside side of the hub.
9. A wheel assembly for a tracked vehicle with a plurality of wheels mounted on a each side of a hub, said hub having a shoulder provided with a mounting clearing, part of the plurality of wheels being introduced by a first inside side on the hub and made to pivot across said mounting clearing to a desired position thereof on the second inside side of the hub, and a remaining part of the plurality of wheels being directly mounted on the first inside side on the hub.
10. A method for mounting wheels on a hub from a first inside side thereof, comprising the steps of:
providing a mounting clearing on shoulders of the hub;
introducing first wheels to be mounted on a inside side of the hub opposite the first inside side thereof by the first inside side of the hub;
pivoting the first wheels across the mounting clearing to a desired position thereof on the inside side of the hub opposite the first inside side thereof; and mounting second wheels to be mounted on the first inside side of the hub.
providing a mounting clearing on shoulders of the hub;
introducing first wheels to be mounted on a inside side of the hub opposite the first inside side thereof by the first inside side of the hub;
pivoting the first wheels across the mounting clearing to a desired position thereof on the inside side of the hub opposite the first inside side thereof; and mounting second wheels to be mounted on the first inside side of the hub.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2499786 CA2499786A1 (en) | 2004-04-06 | 2005-03-02 | Wheel assembly for a tracked vehicle |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2,463,399 | 2004-04-06 | ||
CA002463399A CA2463399A1 (en) | 2004-04-06 | 2004-04-06 | Wheel assembly for a tracked vehicle |
CA 2499786 CA2499786A1 (en) | 2004-04-06 | 2005-03-02 | Wheel assembly for a tracked vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2499786A1 true CA2499786A1 (en) | 2005-10-06 |
Family
ID=35206753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2499786 Abandoned CA2499786A1 (en) | 2004-04-06 | 2005-03-02 | Wheel assembly for a tracked vehicle |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2499786A1 (en) |
-
2005
- 2005-03-02 CA CA 2499786 patent/CA2499786A1/en not_active Abandoned
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |