Devices and Methods for Reducing Vehicle Drag
12 Assignments
0 Petitions
Accused Products
Abstract
A vehicle trailer is provided. The vehicle trailer includes one or more side wall fairings having a a front edge and a rear edge and having a height that extends from the floor to the roof. leading edge and trailing edge. Each side wall fairing has an upward incline and downward incline. The side wall fairings can be utilized with one or more other components that are described herein.
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Citations
36 Claims
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1-17. -17. (canceled)
- 18. A vehicle trailer comprising a roof and a floor separated from each other by a pair of opposing walls that extend at least partially along the length of the floor, the roof, floor, and walls defining a space accessible by a trailer door, each of the walls having a front edge and a rear edge, the vehicle trailer further comprising a side wall fairing defining a sloped surface extending between a leading edge and a trailing edge, the side wall fairing being positioned adjacent to one of the walls such that the trailing edge of the side wall fairing extends beyond the rear edge of the wall, the side wall faring configured such that a distance of the sloped surface from the wall increases as the side wall fairing extends from the leading edge.
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20. A vehicle trailer, the vehicle trailer comprising a top portion and a bottom portion separated from each other by a pair of opposing walls that extend at least partially along the length of the bottom portion, the top portion, bottom portion, and walls defining a space accessible by a trailer door, the walls, top portion, and bottom portion each having a front edge and a rear edge, the vehicle trailer further comprising:
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wheels positioned on the bottom portion of the vehicle trailer; a side wall fairing defining a sloped surface extending between a leading edge and a trailing edge, the side wall fairing being positioned adjacent to one of the walls such that the trailing edge of the side wall fairing extends beyond the rear edge of the wall, the side wall faring configured such that a distance of the sloped surface from the wall increases as the side wall fairing extends from the leading edge; a rain gutter component having a leading edge joined to a trailing edge, the rain gutter component being positioned at the top portion adjacent to the rear edge of the top portion such that the leading edge of the rain gutter component is positioned over the top portion and the trailing edge of the rain gutter component extends beyond the rear edge of the top portion, the rain gutter component having an upward incline and downward incline; and a bottom fairing positioned at the bottom portion of the vehicle trailer, the bottom fairing being positioned forward of the rear edge of the bottom portion of the vehicle trailer. - View Dependent Claims (21, 22, 23, 24)
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25. A kit for retrofitting an existing vehicle trailer, the vehicle trailer comprising a top portion and a bottom portion separated from each other by a pair of opposing walls that extend at least partially along the length of the bottom portion, the top portion, bottom portion, and walls defining a space accessible by a trailer door, the walls, top portion, and bottom portion each having a front edge and a rear edge, the kit comprising:
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a side wall fairing defining a sloped surface extending between a leading edge and a trailing edge, the side wall fairing configured to be positioned adjacent to one of the walls such that the trailing edge of the side wall fairing extends beyond the rear edge of the wall, the side wall faring configured such that a distance of the sloped surface from the wall increases as the side wall fairing extends from the leading edge; and a rain gutter component having a leading edge joined to a trailing edge, the rain gutter component configured to be positioned at the top portion adjacent to the rear edge of the top portion such that the leading edge of the rain gutter component is positioned over the top portion and the trailing edge of the rain gutter component extends beyond the rear edge of the top portion, the rain gutter component having an upward incline and downward incline. - View Dependent Claims (26)
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27. A method of retrofitting a vehicle trailer, the vehicle trailer comprising a top portion and a bottom portion separated from each other by a pair of opposing walls that extend at least partially along the length of the bottom portion, the top portion, bottom portion, and walls defining a space accessible by a trailer door, the walls, top portion, and bottom portion each having a front edge and a rear edge, the method comprising:
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installing a side wall fairing defining a sloped surface extending between a leading edge and a trailing edge, the side wall fairing being positioned adjacent to one of the walls such that the trailing edge of the side wall fairing extends beyond the rear edge of the wall, the side wall faring configured such that a distance of the sloped surface from the wall increases as the side wall fairing extends from the leading edge; installing a rain gutter component having a leading edge joined to a trailing edge, the rain gutter component being positioned at the top portion adjacent to the rear edge of the top portion such that the leading edge of the rain gutter component is positioned over the top portion and the trailing edge of the rain gutter component extends beyond the rear edge of the top portion, the rain gutter component having an upward incline and downward incline; and installing a bottom fairing positioned at the bottom portion of the vehicle trailer, the bottom fairing being positioned forward of the rear edge of the bottom portion of the vehicle trailer.
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28. A vehicle trailer, the vehicle trailer comprising a top portion and a bottom portion separated from each other by a pair of opposing walls that extend at least partially along the length of the bottom portion, the top portion, bottom portion, and walls defining a space accessible by a trailer door, the walls, top portion, and bottom portion each having a front edge and a rear edge, the vehicle trailer further comprising:
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wheels positioned on the bottom portion of the vehicle trailer; a pair of side wall fairings each defining a sloped surface extending between a leading edge and a trailing edge, each side wall fairing being positioned adjacent to a different wall from the other such that the trailing edge of each side wall fairing extends o beyond the rear edge of the wall to which the side wall fairing is adjacent, the side wall faring configured such that a distance of the sloped surface from the wall increases as the side wall fairing extends from the leading edge; a rain gutter component having a leading edge joined to a trailing edge, the rain gutter component being positioned at the top portion adjacent to the rear edge of the top portion such that the leading edge of the rain gutter component is positioned over the top portion and the trailing edge of the rain gutter component extends beyond the rear edge of the top portion, the rain gutter component having an upward incline and downward incline; a bottom fairing positioned at the bottom portion of the vehicle trailer, the bottom fairing being positioned forward of the rear edge of the bottom portion of the vehicle trailer; and a rear diffuser, the rear diffuser being positioned adjacent to the rear edge of the bottom portion, the rear diffuser comprising at least two sloped surfaces. - View Dependent Claims (29, 30, 31, 32, 33, 34, 35, 36)
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Specification