A side skirt system for reducing drag on a trailer or other ground vehicle includes plurality of wall panels each configured to be coupled to one side of the trailer to extend generally below a storage container of the trailer at least partially along a length of the trailer. The wall panels are hor
A side skirt system for reducing drag on a trailer or other ground vehicle includes plurality of wall panels each configured to be coupled to one side of the trailer to extend generally below a storage container of the trailer at least partially along a length of the trailer. The wall panels are horizontally spaced-apart from each other.
대표청구항▼
1. A side skirt system for reducing drag on a trailer or other ground vehicle, comprising: a plurality of wall panels configured to be coupled to one side of a floor assembly of the trailer to extend generally below a storage container of the trailer at least partially along a length of the trailer,
1. A side skirt system for reducing drag on a trailer or other ground vehicle, comprising: a plurality of wall panels configured to be coupled to one side of a floor assembly of the trailer to extend generally below a storage container of the trailer at least partially along a length of the trailer,wherein the wall panels are horizontally spaced-apart from each other,wherein at least one of the wall panels is configured to be tiltably coupled to the floor assembly of the trailer in order to tilt laterally-inwardly and laterally-outwardly relative to the storage container,wherein at least one of the wall panels is configured to be rigidly coupled to the floor assembly of the trailer,wherein the plurality of wall panels includes (i) a forward-most wall panel configured to be coupled to the floor assembly of the trailer at a location that is forward of a landing gear leg of the trailer, (ii) a plurality of middle wall panels configured to be coupled to the floor assembly of the trailer at a location that is between the landing gear leg and a rear wheel assembly of the trailer, and (iii) a rearward-most wall panel configured to be coupled to the floor assembly of the trailer at a location that is rearward of the rear wheel assembly of the trailer, andwherein a forward edge and a rearward edge of each of the forward-most wall panel and the plurality of middle wall panels is generally V-shaped to define a generally V-shaped gap between each adjacent one of the forward-most and plurality of middle wall panels. 2. The side skirt system of claim 1, wherein a horizontal gap between the forward-most wall panel and the plurality of middle wall panels is approximately 12 inches. 3. The side skirt system of claim 1, wherein the forward-most wall panel is configured to be rigidly coupled to the floor assembly, the rearward-most wall panel is configured to be rigidly coupled to the floor assembly, and the plurality of middle wall panels are each configured to be tiltably coupled to the floor assembly. 4. The side skirt system of claim 3, further comprising (i) a spring-biased mounting bracket assembly coupled to each of the plurality of middle wall panels, and (ii) a rigid mounting bracket assembly coupled to each of the forward-most and the rearward-most wall panels. 5. The side skirt system of claim 4, wherein each of the rigid and spring-biased mounting bracket assemblies includes (i) a channel mount coupled to one of the wall panels of the side skirt system, (ii) a bolt coupled to the channel mount, (iii) a bracket configured to hook onto a side edge of a bottom flange of a cross-member of the floor assembly, and (iv) a toe clamp configured to engage an opposite side edge of the bottom flange of the cross-member of the floor assembly, wherein the bracket includes a horizontal lot slot formed through a planar portion thereof, wherein the toe clamp includes an aperture formed therein, wherein the bolt is received through the slot of the bracket and the aperture of the toe clamp, and wherein the bolt, with the channel mount and toe clamp coupled thereto, is movable within the slot of the bracket. 6. The side skirt system of claim 5, wherein each of the spring-biased mounting bracket assemblies further includes a spring having a first end coupled to the bolt and a second end coupled to the channel mount, and wherein the channel mount is tiltable relative to the bolt, the bracket, and the toe clamp. 7. The side skirt system of claim 1, wherein a length of the forward-most wall panel is less than a length of any of the plurality of middle wall panels, and wherein a length of at least two of the plurality of middle wall panels is different from one another. 8. The side skirt system of claim 1, wherein a top edge and a bottom edge of each of the forward-most wall panel and the plurality of middle wall panels is parallel to each other, and wherein a bottom edge of the rearward-most wall panel is angled relative to a top edge of the rearward-most wall panel. 9. The side skirt system of claim 1, wherein the wall panels are each angled from a front edge to a rear edge thereof relative to a plane defined by a sidewall of the trailer. 10. The side skirt system of claim 9, wherein the forward-most wall panel and the plurality of middle wall panels are each angled outwardly from a front edge to a rear edge thereof, and wherein the rearward-most wall panel is angled inwardly from a front edge to a rear edge thereof. 11. The side skirt system of claim 9, wherein an angle between the forward-most wall panel and a plane defined by the sidewall of the trailer is greater than an angle between any one of the plurality of middle wall panels and the plane defined by the sidewall of the trailer. 12. The side skirt system of claim 1, wherein at least one of the plurality of wall panels is generally concave. 13. A side skirt system for reducing drag on a trailer or other ground vehicle, comprising: a plurality of wall panels configured to be coupled to one side of a floor assembly of the trailer to extend generally below a storage container of the trailer at least partially along a length of the trailer, wherein the wall panels are horizontally spaced-apart from each other and are configured to be positioned between a landing gear leg of the trailer and a rear wheel assembly of the trailer; anda mounting bracket assembly coupled to each wall panel and configured be coupled to a bottom flange of a cross-member of the floor assembly of the trailer, wherein the mounting bracket assembly is movable between an unlocked position and a locked position while remaining coupled to the bottom flange,wherein a portion of the mounting bracket assembly is horizontally movable relative to the flange when the mounting bracket assembly is in the unlocked position,wherein the mounting bracket assembly is not horizontally slidable relative to the flange when the mounting bracket assembly is in the locked position,wherein the components of the mounting bracket assembly are coupled to each other when the mounting bracket assembly is in both the locked and unlocked positions,wherein the mounting bracket assembly includes (i) a channel mount coupled to one of the plurality of wall panels of the side skirt system, (ii) a bolt coupled to the channel mount, (iii) a bracket configured to hook onto a side edge of the bottom flange of a cross-member of the floor assembly, and (iv) a toe clamp configured to engage an opposite side edge of the bottom flange of the cross-member of the floor assembly, wherein the bracket includes a horizontal slot formed through a planar portion thereof, wherein the toe clamp includes an aperture formed therein, wherein the bolt is received through the slot of the bracket and the aperture of the toe clamp, and wherein the bolt, with the channel mount and toe clamp coupled thereto, is movable within the slot of the bracket when the mounting bracket assembly is in the unlocked position, andwherein the mounting bracket assembly further includes a spring having a first end coupled to the bolt and a second end coupled to the channel mount, and wherein the channel mount is tiltable relative to the bolt, the bracket, and the toe clamp.
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