Diverting device for diverting the water spray generated by race cars on wet ground
The water spray diverter device addresses the visibility issue caused by racing cars on wet surfaces by redirecting the spray downward, enhancing driver safety and reducing accident risks on wet tracks.
Patent Information
- Application Number
- PCT/MX2023/050042
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-06-15
- Filing Date
- 2023-06-30
- Publication Date
- 2024-12-19
AI Technical Summary
The water spray generated by racing cars on wet surfaces reduces visibility for drivers, increasing the risk of accidents, especially at high speeds where the spray is more pronounced and visibility is severely impaired.
A diverter device that channels and redirects the water spray downward using a rectangular front opening and a horizontal slot, with a deflector that folds to avoid damage when hitting track limits, ensuring the spray is directed towards the ground and maintaining visibility for drivers.
Effectively redirects the water spray away from the drivers' line of sight, enhancing safety by improving visibility during racing on wet tracks, reducing the risk of collisions and accidents.
Smart Images

Figure MX2023050042_19122024_PF_FP_ABST
Abstract
Description
[0001] QUALIFICATION
[0002] Water Spray Diverter Generated by Racing Cars on Wet Roads.
[0003] FIELD OF INVENTION
[0004] Fluid Mechanics is the branch of Physics that studies the phenomena in which fluids participate in one way or another. There are two divisions: Fluid Statics and Fluid Dynamics, the latter of which is where the field of Innovation lies.
[0005] OBJECT OF THE INVENTION
[0006] An object of the present invention is to deflect the spray generated by racing vehicles on wet surfaces toward the ground. This spray obscures the visibility of the drivers behind each racing car.
[0007] This lack of vision poses a risk to drivers themselves and increases the risk of accidents, as they can overshoot when negotiating a curve or crash into the car in front during sudden braking. This is a safety issue for drivers and is therefore of the highest priority.
[0008] The higher the speed of a vehicle, the greater the spray and the lower the visibility. This invention was developed to solve this problem.
[0009] SUBSTITUTE SHEET (RULE 26) BACKGROUND
[0010] Unlike previous designs, this diverter does not come into contact with the spray in the form of a shock, but instead channels and redirects it thanks to its innovative design.
[0011] In current racing vehicles, no devices are used to solve this problem.
[0012] Street cars have mudguards, or mud flaps, that prevent various materials such as rainwater, stones, and debris from being thrown around once they're hit by the tires. Below are some patents related to my invention:
[0013] Registration No.: 24186
[0014] INDUSTRIAL TRUCK FENDER MODEL https: / / vidoc.impi.gob.mx / visor?d=MX / 2022 / 4914
[0015] Registration No. 22733
[0016] INDUSTRIAL DASHBOARD PANEL MODEL. https
[0017] Registration No. MX 49206 B
[0018] Title INDUSTRIAL DASHBOARD MODEL. Registration No.
[0019] Registration No. MX173554B
[0020] Title AUTOMATICALLY CONTROLLED DASHBOARD
[0021] SUBSTITUTE SHEET (RULE 26) Registration No.: MX 33873 B
[0022] Title INDUSTRIAL REAR DASH PANEL MODEL
[0023] BY TRUCK.
[0024] No, Registration: MX 309636 B
[0025] Title MOTORCYCLE BODY COVER STRUCTURE.
[0026] Office, Patent No. and Document Type
[0027] 173371
[0028] Title DEVICE FOR MOTOR VEHICLES TO PREVENT OR REDUCE WATER SPILL FROM THE FENDER BOXES WHEN TRAVELING ON WET ROADS
[0029] Grant number 528
[0030] Title SPORTS BODY MODEL.
[0031] US6029988A Fender attachment for a harness racing sulky.
[0032] JP5332666B2 Motorcycle rear fender and structure ( Motorcycle rear fender structure and motorcycle ).
[0033] US20160144902A1 Vehicle dashboard with a fender
[0034] Integral (Vehicle Fender Flare With An Integral Mud Flap)
[0035] MX173371 B Device for motor vehicles to prevent or reduce water discharge from the dashboard when driving on wet roads.
[0036] MX 334440 B Aerodynamic fender.
[0037] SUBSTITUTE SHEET (RULE 26) CN102343956B Rear mudguard for vehicles.
[0038] US1 0946919B2 Saddlebag Vehicle Fender Member
[0039] (Mudguard member for saddled vehicles).
[0040] US6651769B2 Fender assembly and system for racing motorcycle vehicles.
[0041] SUBSTITUTE SHEET (RULE 26) DESCRIPTION OF THE INVENTION
[0042] The water spray that impedes the visibility of the drivers behind each car begins to spread once the racing car moves forward on wet ground, the diverter [Fig. 4] redirects the spray.
[0043] As the car moves across the wet road, the spray disperses in several directions. The diverter redirects the spray before it disperses further.
[0044] The diverter [Fig. 1] captures this spray through a rectangular front opening marked with the number 1, which has the same dimension as the width of the racing vehicle and with an inclination of 170 degrees with respect to the floor as in [Fig. 4],
[0045] Said spray is channeled by being conducted internally by the shape of the diverter [Fig. 1] and the flow of water formed is discharged through a horizontal slot in the rear part of the diverter marked with the number 2, which is smaller in height than the front slot.
[0046] The derailleur position [Fig. 6] is located just behind the race cars at the bottom, it is 7 centimeters from the ground at its lowest part of the derailleur, 2 centimeters at the part closest to the tire and with an inclination of 170 degrees with respect to the ground.
[0047] Due to its shape and the angle at which it is positioned, the water flow at the diverter outlet is directed toward the floor, redirecting the spray that obscures visibility. The shape of the diverter and the water outlet opening are designed to divert the water flow downward.
[0048] SUBSTITUTE SHEET (RULE 26) Components: . Diverter. . Deflector, its purpose is to divert water spray that is not captured in the diverter inlet slot towards the floor when it exits in a direction with a very few degrees of inclination with respect to the floor.
[0049] By having the deflector at an angle of 120 degrees, it is possible to redirect the water spray towards the ground and in the event that the racing car invades the limits of the track called "washes" or "pianos" (these have a height difference with respect to the race track of approximately 7 centimeters).
[0050] The deflector collapses when it hits these track limits and does not suffer breakage or modifications. This prevents damage to the deflector and once the race car returns to the race track, the deflector returns to its original position.
[0051] The deflector can be folded down with the help of hinges and 120-degree torsion springs. . Metal Hinge. . 120-degree torsion springs. . Rivets.
[0052] 6. Base that fixes one end of the torsion springs.
[0053] 7.Screw that secures the other end of the torsion spring.
[0054] SUBSTITUTE SHEET (RULE 26) BRIEF DESCRIPTION OF THE DRAWINGS:
[0055] Figure 1. Isometric Projection of the Derailleur.
[0056] 1. Diverter inlet arrows representing the spray generated at the rear of the racing car.
[0057] 2. Diverter outlet arrows representing the already redirected spray flow.
[0058] Figure 2. Front view of the derailleur.
[0059] Figure 3. Top view of the derailleur.
[0060] Figure 4. Side view of the derailleur.
[0061] Figure 5. Detailed isometric projection of a section of the parts that make up the deflector
[0062] 2. Deflector.
[0063] 3. Hinge.
[0064] 4. Torsion spring at 120 degrees of inclination.
[0065] 5. Rivets.
[0066] 6. Base that fixes one end of the torsion springs.
[0067] 7. Screw that secures the other end of the torsion spring.
[0068] Figure 6.
[0069] Location of the derailleur relative to the rear of the Formula type car.
[0070] SUBSTITUTE SHEET (RULE 26)
Claims
CLAIM CHAPTER Having sufficiently described my invention, I consider it to be a novelty and therefore claim as my exclusive property the contents of the following clauses: 1 Water spray diverter characterized by its symmetrical rectangular shape whose length covers the entire rear part of the racing car, with a horizontal front opening and a horizontal opening at its rear end, it has an inclination located at its rear part of 140 degrees of inclination on its upper face.
2. Spray diverter, according to clause 1, further comprising a deflector at the bottom of the diverter having the same length as the diverter, the deflector having an inclination of 120 degrees with respect to the horizontal and having a hinge that joins the deflector with the diverter. The hinge is secured with rivets. Torsion springs are spaced equally at 120 degrees. The torsion springs are secured at one end with screws, and at the other end of each spring, they are secured with a stay, equally spaced. SUBSTITUTE SHEET (RULE 26)
Citation Information
Patent Citations
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Vehicular spray dampening device
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Device for reducing road spray from motor vehicle wheels
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