초록 ▼

An aerodynamic resistance reduction system for a vehicle is provided and includes a pair of vertical panels pivotally attached to a rear end adjacent to rear vertical edges of a vehicle, a first horizontal panel assembly pivotally attached to a top end to each of the pair of vertical panels and pivo

An aerodynamic resistance reduction system for a vehicle is provided and includes a pair of vertical panels pivotally attached to a rear end adjacent to rear vertical edges of a vehicle, a first horizontal panel assembly pivotally attached to a top end to each of the pair of vertical panels and pivotally attached to the rear end adjacent to a top horizontal edge of the vehicle, and a second horizontal panel assembly pivotally attached adjacent to an inside surface of each of the pair of side panels, the second horizontal panel assembly being disposed between the first horizontal panel assembly and a lower edge of the rear end of the vehicle.

대표청구항 ▼

1. An aerodynamic resistance reduction system, comprising: a pair of vertical panels pivotally attached to a rear end adjacent to rear vertical edges of a vehicle;a first horizontal panel assembly pivotally attached at a top end to each of the pair of vertical panels and pivotally attached to the re

1. An aerodynamic resistance reduction system, comprising: a pair of vertical panels pivotally attached to a rear end adjacent to rear vertical edges of a vehicle;a first horizontal panel assembly pivotally attached at a top end to each of the pair of vertical panels and pivotally attached to the rear end adjacent to a top horizontal edge of the vehicle, the first horizontal panel assembly having separate overlapping panels, the first horizontal panel assembly comprises a plurality of panels that pivot with respect to each other to facilitate the folding and unfolding of the system; anda second horizontal panel assembly pivotally attached adjacent to an inside surface of each of the pair of side panels, the second horizontal panel assembly being disposed between the first horizontal panel assembly and a lower edge of the rear end of the vehicle,wherein edges of each panel are formed into integrated hinges that facilitate pivoting the pair of vertical panels, the first horizontal panel assembly, and the second horizontal panel assembly, andwherein the first horizontal panel assembly and the second horizontal panel assembly pivot in a downward direction so as not to conflict with a handle or a latch on the rear end of the vehicle, wherein each of the integrated hinges comprises a first plurality of knuckles formed in an edge roll of a first panel that mates with a second plurality of knuckles formed in an edge roll of a second panel and wherein a hinge pin establishes a pivot point between the first and second plurality of knuckles. 2. The system of claim 1, further comprising a plurality of mounting hinges that mate with the integrated hinges on corresponding panels, wherein the plurality of mounting hinges include a plurality of knuckles formed in an edge roll of each of the plurality of mounting hinges. 3. The system of claim 2, further comprising a plurality of compressible actuators attached to an underside of the first and/or second horizontal panel assembly and to the rear end of the vehicle that compress when the system is folded and expand when the system is unfolded. 4. The system of claim 3, further comprising a catch mechanism disposed on a distal edge on one half of both the first and second horizontal panel assemblies and being configured to receive an opposite half of both the first and second horizontal panel assemblies. 5. The system of claim 1 further comprising an integral stiffener disposed along a distal edge of each of the pair of vertical panels that provides rigidity to minimize a bowing effect on each of the pair of side panels due to airflow during operation, wherein the integral stiffener is formed from the distal edge of each of the pair of vertical panels via a fold, roll or overlap. 6. The system of claim 1, wherein the pair of vertical side panels include an angled lower end that facilitates the folding of the pair of side panels against the rear end of the vehicle. 7. An aerodynamic resistance reduction system configured to attach to a rear end of a tractor trailer comprising: a first vertical panel pivotally attached to a first rear swinging door adjacent to one rear vertical corner of the tractor trailer;a second vertical panel pivotally attached to a second rear swinging door adjacent to an opposite rear vertical corner of the tractor trailer; anda first horizontal panel assembly, wherein an edge of the first vertical panel is rolled and formed into a first hinge having a plurality of cutouts and a first edge of the first horizontal panel assembly is rolled and formed into a second hinge having a plurality of cutouts, the first horizontal panel assembly is pivotally attached to a top end of the first vertical panel via an integrated hinge formed by mating a subset of the cutouts of the first hinge and the second hinge, and an edge of the second vertical panel is formed into a third hinge having a plurality of cutouts and a second edge of the first horizontal panel assembly is formed into a fourth hinge having a plurality of cutouts, the first horizontal panel assembly is pivotally attached to a top end of the second vertical panel via an integrated hinge formed by mating a subset of the cutouts of the third hinge and the fourth hinge, and the first horizontal panel assembly is pivotally attached to the first rear swinging door and the second rear swinging door;wherein the first horizontal panel assembly includes a plurality of panels that pivot via integrated hinges with respect to each other to facilitate the folding and unfolding of the system. 8. The system of claim 7, further comprising a second horizontal panel assembly pivotally attached to an inside surface of the first vertical panel via an integrated hinge and an inside surface of the second vertical panel via an integrated hinge, the second horizontal panel assembly being vertically disposed between the first horizontal panel assembly and a lower edge of the rear end of the tractor trailer, wherein the second horizontal panel pivots downward so as to enable access to a door mechanism at the rear end of the tractor trailer. 9. The system of claim 8, wherein the first horizontal panel assembly includes a first upper outside panel pivotally attached to the first vertical panel via an integrated hinge, a second upper outside panel pivotally attached to the second vertical panel via an integrated hinge, a first upper center panel pivotally attached to the first upper outside panel and the first rear swinging door, and a second upper center panel pivotally attached to the second upper outside panel and the second rear swinging door. 10. The system of claim 9, wherein the second horizontal panel assembly includes a first lower outside panel pivotally attached to the first vertical panel via an integrated hinge, a second lower outside panel pivotally attached to the second vertical panel via an integrated hinge, a first lower center panel pivotally attached to the first lower outside panel and the first rear swinging door, and a second lower center panel pivotally attached to the second lower outside panel and the second rear swinging door. 11. The system of claim 8, wherein the first vertical panel, the second vertical panel, the first horizontal panel assembly, and the second horizontal panel assembly include integrated hinges that facilitate pivoting of the pair of vertical panels, the first horizontal panel assembly, and the second horizontal panel assembly, and wherein each of the integrated hinges comprises a plurality of knuckles cut from a rolled edge that mate and connect via a pin. 12. The system of claim 8, further comprising release cords that facilitate the collapsing or folding of the system when the tractor trailer is not in motion. 13. The system of claim 12, wherein the release cords have a first end attached to an underside of the first horizontal panel assembly and a second end attached to a top of the second horizontal panel assembly. 14. A method reducing aerodynamic resistance on a vehicle comprising: pivoting a first vertical side panel about an axis such that the first vertical side panel extends vertically outward from a rear end of the vehicle;pivoting a second vertical side panel about an axis such that the second vertical side panel extends vertically outward from a rear end of the vehicle;pivoting a first upper outside horizontal panel about an axis defined via an integrated pinned hinge, having a plurality of knuckles disposed in a rolled edge, between a top end of the first vertical side panel and an outside edge of the first upper outside horizontal panel such that the first upper outside horizontal panel extends horizontally outward from a rear end of the vehicle, wherein an edge of the first vertical side panel is rolled, cut and formed into a first hinge and an edge of the first upper outside horizontal panel is rolled, cut and formed into a second hinge, the integrated pinned hinge comprises a mating between the first hinge and the second hinge;pivoting a second upper outside horizontal panel about an axis defined via an integrated pinned hinge, having a plurality of knuckles disposed in a rolled edge, between a top end of the second vertical side panel and an outside edge of the second upper outside horizontal panel such that the second upper outside horizontal panel extends horizontally outward from the rear end of the vehicle, wherein an edge of the second vertical side panel is rolled, cut and formed into a third hinge and an edge of the second upper outside horizontal panel is rolled, cut and formed into a fourth hinge, the integrated pinned hinge comprises a mating between the third hinge and the fourth hinge;pivoting a first upper center horizontal panel about an axis defined via an integrated pinned hinge, having a plurality of knuckles disposed in a rolled edge, between an angled edge on the first upper outside horizontal panel and an angled edge on the first upper center horizontal panel such that the first upper center horizontal panel extends horizontally outward from the rear end of the vehicle, wherein another edge of the first upper outside horizontal side panel is rolled, cut and formed into a fifth hinge and an edge of the first upper center horizontal panel is rolled, cut and formed into a sixth hinge, the integrated pinned hinge comprises a mating between the fifth hinge and the sixth hinge; andpivoting a second upper center horizontal panel about an axis defined via an integrated pinned hinge, having a plurality of knuckles disposed in a rolled edge, between an angled edge on the second upper outside horizontal panel and an angled edge on the second upper center horizontal panel such that the second upper center horizontal panel extends horizontally outward from the rear end of the vehicle, wherein another edge of the second upper outside horizontal side panel is rolled, cut and formed into a seventh hinge and an edge of the second upper center horizontal panel is rolled, cut and formed into an eighth hinge, the integrated pinned hinge comprises a mating between the seventh hinge and the eighth hinge. 15. The method of claim 14, further comprising: pivoting a first lower outside horizontal panel about an axis defined via an integrated hinge adjacent to an inside surface of and between a top end and a lower end of the first vertical side panel such that the first lower outside horizontal panel extends horizontally outward from the rear end of the vehicle;pivoting a second lower outside horizontal panel about an axis defined via an integrated hinge adjacent to an inside surface of and between a top end and a lower end of the second vertical side panel such that the second lower outside horizontal panel extends horizontally outward from the rear end of the vehicle;pivoting a first lower center horizontal panel about an axis defined via an integrated hinge between an angled edge on the first lower outside horizontal panel and an angled edge on the first lower center horizontal panel such that the first lower center horizontal panel extends horizontally outward from the rear end of the vehicle; andpivoting a second lower center horizontal panel about an axis defined via an integrated hinge between an angled edge on the second lower outside horizontal panel and an angled edge on the second lower center horizontal panel such that the second lower center horizontal panel extends horizontally outward from the rear end of the vehicle. 16. The method of claim 15, further comprising: pivoting the first upper center horizontal panel about an axis defined between the rear end of the vehicle and the first upper center horizontal panel; andpivoting the second upper center horizontal panel about an axis defined between the rear end of the vehicle and the second upper center horizontal panel. 17. The method of claim 16, further comprising: pivoting the first lower center horizontal panel about an axis defined between the rear end of the vehicle and the first lower center horizontal panel; andpivoting the second lower center horizontal panel about an axis defined between the rear end of the vehicle and the second lower center horizontal panel. 18. The method of claim 17, wherein the plurality of panels include integrated hinges having a plurality of mated knuckles that facilitate the pivoting between the plurality of axes. 19. The method of claim 17, wherein the first lower center horizontal panel and the second lower center horizontal panel pivot in a downward direction not obstructing access to a door latch mechanism on a rear end of the vehicle.