In one example, a continuous track transport system for an irrigation system is provided that includes a continuous track and a gear train connected with the continuous track and operable to transmit an input torque to the continuous track so as to effect movement of the continuous track. The gear t
In one example, a continuous track transport system for an irrigation system is provided that includes a continuous track and a gear train connected with the continuous track and operable to transmit an input torque to the continuous track so as to effect movement of the continuous track. The gear train includes a drive gear having an interface that is connectible to a motor of an irrigation system chassis, first and second drive wheels connected to the continuous track, each including an interface that is connectible to a corresponding interface of an irrigation system chassis, and first and second driven gears engaged with the drive gear, the first and second driven gears being mounted to respective drive wheels such that each driven gear rotates in unison with the associated drive wheel, and one or more gears of the gear train are plastic.
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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 grousers;a gear train connected with the continuous track and operable to transmit an input torque to the continuous track to effect mov
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 grousers;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 including: a drive gear having an interface that is connectible to a motor of an irrigation system chassis;first and second rotatably supported drive wheels engaged with the continuous track, each of the drive wheels including an interface that is connectible to a corresponding interface of an irrigation system chassis; andfirst and second rotatably supported driven gears engaged directly or indirectly with the drive gear, the first and second driven gears being concentric with the first and second drive wheels, respectively, and a rotational input to the first and second driven gears causes rotation of the first and second drive wheels,wherein one or more gears of the gear train are substantially made of plastic; anda frame to which one or more gears of the gear train are rotatably mounted. 2. The CTTS as recited in claim 1, wherein the first and second drive wheels each comprise a respective plastic sprocket. 3. The CTTS as recited in claim 1, wherein one or more of the grousers are made of plastic. 4. The CTTS as recited in claim 1, wherein a contact area defined by the continuous track is substantially the same length as the CTTS. 5. The CTTS as recited in claim 1, wherein when operated in soil, the continuous track makes a track whose width is substantially greater than a depth of the track. 6. The CTTS as recited in claim 1, further comprising first and second transfer gears, each of the transfer gears being directly engaged with the drive gear and with a respective driven gear. 7. The CTTS as recited in claim 1, wherein the drive gear and the driven gears are each mounted on respective rotatable elements that are rotatably supported by the frame. 8. The CTTS as recited in claim 1, wherein the gear train and frame both reside substantially within an envelope defined by the continuous track. 9. The CTTS as recited in claim 1, wherein the gear train is a substantially linear gear train. 10. The CTTS as recited in claim 1, wherein for a given input, a rotational speed of the drive gear is relatively less than a rotational speed of the driven gears. 11. The CTTS as recited in claim 1, wherein a substantial portion of the continuous track is made of plastic. 12. The CTTS as recited in claim 1, wherein the first and second driven gears are connected to the first and second drive wheels, respectively. 13. A portion of an irrigation system, the portion comprising: a chassis that includes a pair of hubs;a continuous track transport system (CTTS) removably connected to the chassis, and comprising: an un-tensioned continuous track that includes a plurality of grousers;a gear train connected with the continuous track and operable to transmit an input torque to the continuous track so as to effect movement of the continuous track, the gear train including:a drive gear having an interface that is connectible to a motor of the chassis;first and second rotatably supported drive wheels engaged with the continuous track, each of the drive wheels including a hub that is removably connected to a corresponding hub of the chassis; andfirst and second rotatably supported driven gears engaged directly with the drive gear, the first and second driven gears being connected with the first and second drive wheels, respectively, and each driven gear is configured and arranged to rotate in unison with the respective drive wheel; anda frame to which one or more gears of the gear train are rotatably mounted. 14. The portion of an irrigation system as recited in claim 13, further comprising a tower, wherein the chassis is connected to the tower. 15. The portion of an irrigation system as recited in claim 13, wherein one or more gears of the gear train are substantially made of plastic. 16. The portion of an irrigation system as recited in claim 13, wherein the first and second drive wheels are made substantially of plastic. 17. The portion of an irrigation system as recited in claim 13, wherein the continuous track is made substantially of plastic. 18. The portion of an irrigation system as recited in claim 13, further comprising: a length of pipe supported by the tower; anda pivot arm connected to the length of pipe and configured to connect to a pump station. 19. The portion of an irrigation system as recited in claim 13, wherein one or more of the grousers are made substantially of plastic. 20. A continuous track transport system (CTTS), comprising: a continuous track that includes a plurality of grousers connected to each other, each of the grousers comprising plastic;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 including: a drive gear that comprises plastic;first and second drive wheels engaged with the continuous track, the first and second drive wheels each comprising plastic; andfirst and second driven gears comprising plastic and directly engaged with the drive gear, the first and second driven gears being concentric with, and connected to, the first and second drive wheels, respectively, and a rotational input to the first and second driven gears causes rotation of the first and second drive wheels; anda frame to which one or more gears of the gear train are mounted.
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이 특허에 인용된 특허 (5)
Wright Hubbard L. (1321-B Anthony Dr. Hays KS 67601), Mobile irrigation equipment belt traction apparatus.
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