In one example, a continuous track transport system for an irrigation system is provided that includes a continuous track with multiple track plates arranged so that adjacent plates are directly connected to each other, and also includes a gear train connected with the continuous track and operable
In one example, a continuous track transport system for an irrigation system is provided that includes a continuous track with multiple track plates arranged so that adjacent plates are directly connected to each other, and also includes a gear train connected with the continuous track and operable to transmit an input torque to the continuous track to effect movement of the continuous track. The gear train includes a drive gear having an interface that is connectible to a gearbox of an irrigation system chassis, first and second driven sprocket-gears engaged with the continuous track, each of first and second driven sprocket-gears including a respective driven gear engaged with the drive gear, and a frame to which one or more gears of the gear train are rotatably mounted. Any one or more of the drive gear, sprocket-gear, and frame may comprise, or consist of, molded, glass-filled nylon.
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1. A continuous track transport system (CTTS) suitable for use in connection with an irrigation system, comprising: a continuous track that includes a plurality of track plates configured and arranged so that adjacent track plates are directly connected to each other;a gear train, comprising: a driv
1. A continuous track transport system (CTTS) suitable for use in connection with an irrigation system, comprising: a continuous track that includes a plurality of track plates configured and arranged so that adjacent track plates are directly connected to each other;a gear train, comprising: a drive gear configured and arranged to receive a rotary input by way of an interface that is connectible to a portion of an irrigation system chassis; andfirst and second driven sprocket-gears engaged with the continuous track, each of the first and second driven sprocket-gears including a respective driven gear engaged with the drive gear to enable transfer of the rotary input from the drive gear to the first and second driven sprocket-gears;anda frame which rotatably supports one or more gears of the gear train. 2. The CTTS as recited in claim 1, wherein the track plates comprise glass-filled nylon. 3. The CTTS as recited in claim 1, wherein the drive gear comprises acetal and PTFE. 4. The CTTS as recited in claim 1, wherein the frame comprises glass-filled nylon. 5. The CTTS as recited in claim 1, further comprising a hub connected at least indirectly to the drive gear, the hub comprising either: plastic; or, ductile iron and having a zinc chromate coating on at least a portion of the hub. 6. The CTTS as recited in claim 1, further comprising a rub rail engaged with an edge of the frame, the rub rail comprising nylon. 7. The CTTS as recited in claim 1, wherein the plurality of track plates includes first and second adjacent track plates comprising respective first and second complementary structures that are rotatably engaged with each other. 8. The CTTS as recited in claim 1, wherein the driven gears of the first and second driven sprocket-gears are integral with the first and second driven sprocket-gears, respectively. 9. The CTTS as recited in claim 1, wherein the drive gear and/or the first and second driven sprocket-gears comprise glass-filled nylon. 10. A continuous track transport system (CTTS) suitable for use in connection with an irrigation system, comprising: a continuous track that includes a plurality of track plates configured and arranged so that adjacent plates are directly rotatably connected to each other, and the track plates each comprise glass-filled nylon;a gear train operable to transmit an input torque to the continuous track to effect movement of the continuous track, the gear train including: a drive gear configured and arranged to receive the input torque by way of an interface that is connectible to an irrigation system chassis;first and second driven sprocket-gears engaged with the continuous track, each of the first and second driven sprocket-gears including a respective driven gear engaged with the drive gear, and the first and second driven sprocket-gears each comprise glass-filled nylon; anda frame which rotatably supports one or more gears of the gear train. 11. The CTTS as recited in claim 10, further comprising a hub connected at least indirectly to the drive gear, the hub comprising either: plastic; or, ductile iron and having a zinc chromate coating on at least a portion of the hub. 12. The CTTS as recited in claim 10, wherein the drive gear comprises acetal and PTFE. 13. The CTTS as recited in claim 10, wherein one or both of the first and second driven sprocket-gears is in the form of a unified, single piece structure. 14. The CTTS as recited in claim 10, wherein the frame comprises first and second frame portions between which a portion of the gear train is disposed, and the first and second frame portions each comprise glass-filled nylon. 15. A continuous track transport system (CTTS) suitable for use in connection with an irrigation system, comprising: a continuous track that includes a plurality of track plates configured and arranged so that adjacent plates are directly connected to each other;a gear train operable to transmit an input torque to the continuous track to effect movement of the continuous track, the gear train including: a drive gear configured and arranged to receive the input torque by way of an interface that is connectible to an irrigation system chassis; andfirst and second driven sprocket-gears engaged with the continuous track, and each of the first and second driven sprocket-gears including a respective driven gear that is engaged with the drive gear, wherein the first and second driven sprocket-gears comprise glass-filled nylon and are each formed as a respective unified, single piece structure; anda frame which rotatably supports one or more gears of the gear train. 16. The CTTS as recited in claim 15, wherein the frame comprises first and second frame portions between which a portion of the gear train is disposed. 17. The CTTS as recited in claim 15, wherein the interface comprises a drive shaft, and the CTTS further comprises a hub that is connected to the drive shaft and supported in the frame by a hub bushing. 18. The CTTS as recited in claim 15, further comprising a hub 1216 connected to the drive gear and supported in the frame by a bushing. 19. The CTTS as recited in claim 15, wherein the drive gear comprises acetal and PTFE. 20. The CTTS as recited in claim 15, wherein the drive gear is positioned between the first and second driven sprocket-gears. 21. The CTTS as recited in claim 15, further comprising a pair of rub rails engaged with an edge of the frame, the rub rails each comprising nylon. 22. The CTTS as recited in claim 15, further comprising a gear guard disposed within the frame and configured and arranged to help prevent ingress of foreign matter to the sprocket-gears and the drive gear.
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이 특허에 인용된 특허 (8)
Tesker Henry L. (2640 Shady Lane Rd. Saukville WI 53080), Combine with mmoveable body and tandem drive wheels.
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