초록 ▼

A drive system includes a drive housing and one or more drivetrain cartridges. The one or more drivetrain cartridges enables better manufacturability by allowing drivetrain components to be installed together outside the housing and then installed as a unit together into the housing. Serviceability

A drive system includes a drive housing and one or more drivetrain cartridges. The one or more drivetrain cartridges enables better manufacturability by allowing drivetrain components to be installed together outside the housing and then installed as a unit together into the housing. Serviceability is improved by allowing one or more of the drivetrain cartridges to be removed individually from the housing for maintenance or repair. The housing may include mounting surfaces to securely engage the one or more drivetrain cartridges to the housing to prevent play. The housing may include a bottom or side panel with installation mounts to fasten the drivetrain cartridge or cartridges securely to the bottom or side panel of the housing.

대표청구항 ▼

1. A drive system comprising: a drive housing including a mounting bottom panel, a front panel, a rear panel, and side panels; anda cartridge drivetrain including at least a first drivetrain cartridge, the first drivetrain cartridge having a first front support plate, a first rear support plate, and

1. A drive system comprising: a drive housing including a mounting bottom panel, a front panel, a rear panel, and side panels; anda cartridge drivetrain including at least a first drivetrain cartridge, the first drivetrain cartridge having a first front support plate, a first rear support plate, and a first bottom support plate connecting the first front support plate and the first rear support plate,wherein the drive housing surrounds the cartridge drivetrain,wherein the first bottom support plate of the first drivetrain cartridge is mounted on and abuts a top surface of the bottom panel of the drive housing,wherein a bearing is mounted to at least one of the first front support plate or the first rear support plate,wherein the front support plate and the rear support plate supports at least one sprocket or at least one sprocket shaft via the bearing, andwherein the drive housing does not support any bearing or any sprocket shaft included in the cartridge drivetrain. 2. The drive system of claim 1, wherein the cartridge drivetrain is installed into the drive housing via a top opening or a side opening. 3. The drive system of claim 1, wherein the cartridge drivetrain is secured to the mounting bottom panel of the drive housing via fasteners or welding. 4. The drive system of claim 3, wherein the cartridge drivetrain is installed into the drive housing to abut at least one mounting structure, and wherein the cartridge drivetrain is secured to the at least one mounting structure via fasteners or welding. 5. The drive system of claim 4, wherein the cartridge drivetrain is secured to the at least one mounting structure via fasteners, and wherein the mounting bottom panel of the drive housing includes a bolt capture system to secure the fasteners to the drive housing. 6. The drive system of claim 1, wherein the bottom panel is offset from an external bottom surface of the drive housing. 7. The drive system of claim 1, wherein at least one of the bottom panel or one of the side panels of the drive housing includes at least one mounting structure. 8. The drive system of claim 1, wherein the cartridge drivetrain includes a second drivetrain cartridge, the second drivetrain cartridge having a second front support plate and a second rear support plate, and wherein the second front support plate and the second rear support plate supports at least one sprocket and at least one sprocket shaft. 9. The drive system of claim 8, wherein the first drivetrain cartridge and the second drivetrain cartridge are installed one after another into the drive housing. 10. The drive system of claim 8, wherein the bottom panel of the drive housing includes a first set of mounting structures and a second set of mounting structures, wherein the first drivetrain cartridge is inserted between the first set of mounting structures, the first drivetrain cartridge being secured to the first set of mounting structures via fasteners or welding, andwherein the second drivetrain cartridge is inserted between the second set of mounting structures, the second drivetrain cartridge being secured to the second set of mounting structures via fasteners or welding. 11. The drive system of claim 1, wherein the at least one sprocket and the at least one sprocket shaft are removably supported by the front support plate and the rear support plate. 12. The drive system of claim 1, wherein the at least one sprocket shaft rotatably supports at least a first slide sprocket and a second slide sprocket, and wherein the first slide sprocket and the second slide sprocket are slidingly supported on the at least one sprocket shaft to be slidable along a longitudinal axis of the at least one sprocket shaft. 13. The drive system of claim 1, wherein a top of the first drivetrain cartridge is open. 14. The drive system of claim 1, wherein a door is provided on top of the drive housing. 15. The drive system of claim 1, wherein at least one of the first front support plate or the first rear support plate is slotted. 16. The drive system of claim 1, wherein the cartridge drivetrain includes a chain which drivingly engages at least one of the sprocket or the sprocket shaft. 17. A method of assembling a drive system, the method comprising: installing a sprocket shaft with a first sprocket onto a first drivetrain cartridge, the sprocket shaft being supported by a bearing mounted on one of a first front support plate and a first rear support plate of the first drivetrain cartridge, the first drivetrain cartridge including a first bottom plate connecting the first front support plate and the first rear support plate;placing the first drivetrain cartridge into a drive housing having a bottom panel, a front panel, and side panels such that the first bottom support plate of the first drivetrain cartridge is mounted on and abuts a top surface of the bottom panel of the drive housing, and the drive housing surrounds the cartridge drivetrain; andsecuring the first drivetrain cartridge into the drive housing,wherein the drive housing does not support any bearing or any sprocket shaft included in the first drivetrain cartridge. 18. The method of assembling the drive system of claim 17, wherein the placing includes inserting the first drivetrain cartridge between a first set of mounting structures of the bottom panel, and wherein the securing includes fastening the first drivetrain cartridge to the first set of mounting structures via fasteners or welding. 19. The method of assembling the drive system of claim 17, further comprising removing an installed drivetrain cartridge from the drive housing. 20. The method of assembling the drive system of claim 17, further comprising removing the sprocket shaft or the first sprocket from the first drivetrain cartridge while the first drivetrain cartridge is secured in the drive housing.