초록 ▼

A side skirt system for reducing drag on a trailer includes a side skirt wall configured to be coupled to one side of the trailer to extend below a side wall of the trailer along a length of the trailer. A mounting bracket assembly of the system is coupled to the side skirt wall and is configured to

A side skirt system for reducing drag on a trailer includes a side skirt wall configured to be coupled to one side of the trailer to extend below a side wall of the trailer along a length of the trailer. A mounting bracket assembly of the system is coupled to the side skirt wall and is configured to be coupled to a floor assembly of the trailer. The mounting bracket assembly is configured to tilt laterally outwardly and laterally inwardly with respect to a generally vertical axis parallel to the side wall of the trailer.

대표청구항 ▼

1. A side skirt system for reducing drag on a trailer, comprising: a side skirt wall configured to be coupled to one side of the trailer to extend below a side wall of the trailer at least partially along a length of the trailer; anda mounting bracket assembly coupled to the side skirt wall and conf

1. A side skirt system for reducing drag on a trailer, comprising: a side skirt wall configured to be coupled to one side of the trailer to extend below a side wall of the trailer at least partially along a length of the trailer; anda mounting bracket assembly coupled to the side skirt wall and configured to be coupled to a floor assembly of the trailer, wherein the mounting bracket assembly and the side skirt wall are configured to tilt laterally inwardly with respect to a generally vertical axis parallel to the side skirt wall, and wherein the mounting bracket assembly includes a vertically-extending extension spring having a first end configured to be coupled to the floor assembly of the trailer and a second end coupled to the side skirt wall for movement with the side skirt wall,wherein the mounting bracket assembly further includes a vertically-extending channel mount coupled to the side skirt wall and configured to move with the side skirt wall, and wherein the channel mount includes a vertically-extending channel and the extension spring is received within the channel, andwherein the channel mount includes a front wall generally parallel with the side skirt wall, first and second side walls coupled to the front wall, and first and second flanges coupled to the respective first and second side walls, wherein the first and second flanges are coupled to the side skirt wall. 2. The side skirt system of claim 1, wherein the extension spring is configured to bias the side skirt wall to a generally vertical position parallel with the vertical axis. 3. The side skirt system of claim 1, wherein the extension spring is adjacent side skirt wall. 4. The side skirt system of claim 1, wherein the side skirt wall includes a plurality of side skirt wall panels and wherein the mounting bracket assembly is positioned adjacent two adjoining side skirt wall panels such that the first flange is coupled to a first skirt panel and the second flange is coupled to a second skirt panel adjacent the first skirt panel. 5. The side skirt system of claim 1, wherein the mounting bracket assembly further includes a horizontal cross-pin coupled to and extending between the first and second side walls of the channel mount, and wherein the second end of the extension spring is coupled to the horizontal cross-pin. 6. The side skirt system of claim 1, wherein the side skirt wall further includes a single flexible flap coupled to a bottom portion of the side skirt wall. 7. The side skirt system of claim 1, wherein the side skirt wall and the mounting bracket assembly are configured to move laterally outwardly with respect to the vertical axis. 8. The side skirt system of claim 1, further comprising a tether assembly spaced-apart from the mounting bracket and having a first end coupled to the side skirt wall and a second end configured to be coupled to the floor assembly of the trailer. 9. The side skirt system of claim 1, where the side skirt wall is configured to be angled relative to the side wall of the trailer when the trailer is viewed from above such that the side skirt wall is angled outwardly from the front end of the trailer to the rear end of the trailer. 10. A side skirt system for reducing drag on a trailer, comprising: a side skirt wall configured to be coupled to one side of the trailer to extend below a side wall of the trailer at least partially along a length of the trailer, wherein the side skirt wall is tiltable laterally outwardly and laterally inwardly relative to the trailer with respect to a generally vertical axis parallel to the side wall of the trailer;a generally-vertical extension spring having a first end configured to be coupled to a floor assembly of the trailer and a second end coupled to the side skirt wall such that the extension spring biases the side skirt wall to a generally vertical position parallel with the vertical axis; anda mounting bracket assembly coupled to the side skirt wall and configured to be coupled to a floor assembly of the trailer, wherein the mounting bracket assembly includes a vertically-extending channel mount coupled directly to an inner surface of the side skirt wall, wherein the channel mount defines a vertically-extending channel and the extension spring is received within the channel. 11. The side skirt system of claim 10, wherein the side skirt wall includes a rigid wall panel made of a composite material and a flexible flap coupled to a bottom portion of the wall panel. 12. The side skirt system of claim 10, wherein the channel mount is configured to move laterally outwardly and laterally inwardly with the side skirt wall. 13. The side skirt system of claim 10, wherein the side skirt wall remains generally straight when the side skirt wall is positioned vertically and when the side skirt wall is moved laterally inwardly and laterally outwardly. 14. The side skirt system of claim 10, wherein the side skirt wall is configured to tilt approximately 30 degrees laterally outwardly relative to the vertical axis and approximately 30 degrees laterally inwardly relative to the vertical axis. 15. The side skirt system of claim 10, wherein the channel mount further includes a top wall configured to be coupled to the floor assembly of the trailer and a spring mount extending downwardly from the top wall, wherein the first end of the extension spring is coupled to the spring mount at a location below the top wall of the channel mount.