IP Library Patent Application 15465088
Patent Application
App. No. 15/465,088

ROAD VEHICLE AERODYNAMIC APPARATUS WITH SERRATED TRAILLING EDGE

Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US None
App. No.
15/465,088
Abstract

An apparatus for reducing air drag on a vehicle is hereby presented, the apparatus is comprising a panel including a surface thereof disposed between a first surrounding flow of air about the vehicle, on a first side of the panel, and a second surrounding flow of air about the vehicle, on a second side of the panel, the first surrounding flow of air being proximally located in respect with the longitudinal axis of the vehicle, the second surrounding flow of air being distally located in respect with the longitudinal axis of the vehicle, the first surrounding flow of air including a lower air velocity than the second surrounding flow of air, the panel including a serrated trailing edge thereof for creating vortexes and reducing air drag of the vehicle when the vehicle is moving forward.

Claims (21)

1 . An apparatus for reducing air drag on a vehicle, the apparatus comprising a panel including a surface thereof disposed between a first surrounding flow of air about the vehicle, on a first side of the panel, and a second surrounding flow of air about the vehicle, on a second side of the panel, the first surrounding flow of air being proximally located in respect with the longitudinal axis of the vehicle, the second surrounding flow of air being distally located in respect with the longitudinal axis of the vehicle, the first surrounding flow of air including a lower air velocity than the second surrounding flow of air, the panel including a serrated trailing edge thereof for creating vortexes and reducing air drag of the vehicle when the vehicle is moving forward.

2 . The apparatus of claim 1 , wherein the serrated trailing edge enables a plurality of small vortexes between the first surrounding flow of air about the vehicle and the second surrounding flow of air about the vehicle and reduce a magnitude of air flow turbulence energy.

3 . The apparatus of claim 1 , wherein the serrated trailing edge include a sinusoidal shape.

4 . The apparatus of claim 1 , wherein the serrated trailing edge include a chevron shape

5 . The apparatus of claim 1 , wherein the serrated trailing edge include an elongated slot upstream thereof.

6 . The apparatus of claim 1 , wherein the second flow of air is generally laminar.

7 . The apparatus of claim 1 , wherein the serrated trailing edge include a plurality of partially overlapping serrated panel portions.

8 . The apparatus of claim 1 , wherein the apparatus is an aerodynamic skirt.

9 . The apparatus of claim 1 , wherein the apparatus is an aerodynamic tail assembly.

10 . A vehicle comprising an apparatus for reducing air drag on a vehicle, the vehicle comprising:

a body including at least four wheels attached thereof; and

a longitudinal axis aligned with a forward direction of the vehicle,

the apparatus comprising a panel including a surface thereof disposed between a first surrounding flow of air about the vehicle, on a first side of the panel, and a second surrounding flow of air about the vehicle, on a second side of the panel, the first surrounding flow of air being proximally located in respect with the longitudinal axis of the vehicle, the second surrounding flow of air being distally located in respect with the longitudinal axis of the vehicle, the first surrounding flow of air including a lower air velocity than the second surrounding flow of air, the panel including a serrated trailing edge thereof for creating vortexes and reducing air drag of the vehicle when the vehicle is moving forward.

11 . The apparatus of claim 10 , wherein the serrated trailing edge enables a plurality of small vortexes between the first surrounding flow of air about the vehicle and the second surrounding flow of air about the vehicle and reduce a magnitude of air flow turbulence energy.

12 . The apparatus of claim 10 , wherein the serrated trailing edge include a sinusoidal shape.

13 . The apparatus of claim 10 , wherein the serrated trailing edge include a chevron shape

14 . The apparatus of claim 10 , wherein the serrated trailing edge include an elongated slot upstream thereof.

15 . The apparatus of claim 10 , wherein the second flow of air is generally laminar.

16 . The apparatus of claim 10 , wherein the serrated trailing edge include a plurality of partially overlapping serrated panel portions.

17 . The apparatus of claim 10 , wherein the apparatus is an aerodynamic skirt.

18 . The apparatus of claim 10 , wherein the apparatus is an aerodynamic tail assembly.

Assignments (3)
CORRECTIVE ASSIGNMENT TO CORRECT THE CORRECT ASSIGNOR NAME PREVIOUSLY RECORDED AT REEL: 047061 FRAME: 0151. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Sep 24, 2019
From: TRANSTEX COMPOSITE INC.
To: TRANSTEX INC.
Reel/Frame 050480/0708 →
CHANGE OF NAME Recorded Sep 12, 2018
From: TRANSTEX COMPOSITE INC.
To: TRANSTEX LLC
Reel/Frame 047061/0151 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 1, 2017
From: BOIVIN, MATHIEU, M.; BASSILY, GEORGES, M.; KANTHARAJU, SWAROOP, M.
To: TRANSTEX COMPOSITE INC.
Reel/Frame 042193/0959 →