WO2021155451A1 - Agencement structural appliqué à un diffuseur de véhicule - Google Patents

Agencement structural appliqué à un diffuseur de véhicule Download PDF

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Publication number
WO2021155451A1
WO2021155451A1 PCT/BR2020/050078 BR2020050078W WO2021155451A1 WO 2021155451 A1 WO2021155451 A1 WO 2021155451A1 BR 2020050078 W BR2020050078 W BR 2020050078W WO 2021155451 A1 WO2021155451 A1 WO 2021155451A1
Authority
WO
WIPO (PCT)
Prior art keywords
equipment
diffuser
exhaust
vehicle
car
Prior art date
Application number
PCT/BR2020/050078
Other languages
English (en)
Portuguese (pt)
Inventor
Marcos Graça JARDIM
Original Assignee
Jardim Marcos Graca
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jardim Marcos Graca filed Critical Jardim Marcos Graca
Publication of WO2021155451A1 publication Critical patent/WO2021155451A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits

Definitions

  • This utility model patent belongs to the field of automotive equipment and accessories, more precisely it refers to a diffuser, which is installed in the exhaust system of motor vehicles, and can be commanded by a "RF" type control (radio frequency) or via the smartphone app.
  • RF radio frequency
  • the invention has the function of modifying the original sound of the car engine, making it “sporty” from a deviation of the air outlet in the vehicle's exhaust pipe.
  • Said equipment is made with high quality stainless material, which has resistance to high temperatures, which stands out for presenting as a predominant feature the fact that the equipment has a constructive characteristic that allows the rotation of the inlet and outlet tubes, facilitating the positioning of the equipment at any point of the exhaust, including curves, even in vehicles with reduced floor space.
  • Automobile or car is a wheeled motor vehicle used for transportation. Most car definitions say that they primarily run on roads, accommodate one to eight people, have four tires, and mostly transport people rather than goods.
  • Cars came into global use during the 20th century and developed economies depend on them. The year 1886 is regarded as the birth year of the modern car, when German inventor Karl Benz patented his Benz Patent-Motorwagen. Cars became widely available in the early 20th century. One of the first cars accessible to the masses was the 1908 Model T, an American car manufactured by the Ford Motor Company. Cars were quickly adopted in the United States, where they replaced carriages and animal-drawn cars, but took much longer to be accepted in Western Europe and other parts of the world.
  • the cars have steering controls, parking, passenger comfort and a variety of lights. Over the decades, additional features and controls have been added to vehicles, making them progressively more complex. These include reversing cameras, air conditioning, satellite navigation system and in-car entertainment. Most cars in use in the 2010s are powered by an internal combustion engine, powered by the combustion of fossil fuels. Electric cars, which were invented early in car history, began to become commercially available in 2008.
  • the costs to the individual include the purchase of the vehicle, interest payments (if the car is financed), repairs and maintenance, fuel, depreciation, driving time, parking fees , taxes and insurance.
  • the costs to society include road maintenance, land use, congestion, air pollution, public health and vehicle disposal at the end of its life. Traffic accidents are the leading cause of injury-related deaths worldwide.
  • Personal benefits include on-demand transport, mobility, independence and convenience.
  • Social benefits include economic benefits such as job and wealth creation from the automotive industry, social welfare through leisure and travel opportunities, and tax revenue generation.
  • the sports car or more popularly in Brazil "sport car” is generally a small, two-seater, two-door car, designed for quick response, easy maneuverability, and high-speed driving.
  • Sports type cars can be simple or luxurious, but great maneuverability and low weight characteristics are essential requirements.
  • the diffusers have become a great attraction for users looking to leave the vehicle's engine with a more sporty sound.
  • a sport variable mode silencer comprises a sport silencer (30), a power piece (50), a branch (60), a connecting tube (70) and a silencer silencer (80).
  • the sports exhaust pipe passes through the muffler to directly discharge the exhaust gases from the car's engine.
  • the variable valve is arranged in the sports exhaust pipe after the penetration of the silencer between the sports exhaust pipe. The variable valve opens and closes the sports exhaust pipe.
  • the driving part opens and closes a variable valve (40).
  • the equipment is easily installed without the need to remove the entire exhaust system from the vehicle, it is only necessary to perform a cut in the most convenient position and welding the inlet tube of the equipment.
  • the inlet tube allows welding at any point of the exhaust, including bends, the clamps are reduced compared to those available on the market and allow the equipment to be completely disassembled for installation, thus, we conclude that it is extremely flexible and simple to install.
  • Fig. 1 illustrates a top perspective view of the diffuser where we can have an entire view of the equipment assembled and ready to be installed;
  • Fig. 2 shows a bottom perspective view of the diffuser
  • Fig. 3 shows the exploded view of the diffuser where we can see all its parts and components.
  • the "CONSTRUCTIVE PROVISION APPLIED IN DIFFUSER VEHICULAR” designs a diffuser (1) that aims to provide flexibility and simplicity in installing it next to the vehicle.
  • the equipment consists of a diffuser valve (2), which has an electric actuator (3) that modifies the car's original sound, making it "sporty” from an air outlet (4) in the pipe. vehicle exhaust.
  • the electric actuator (3) has an electronic control module (12) that receives the command electronically through an RF (radio frequency) type control (5) or via smartphone application (6), which performs the diffuser opening command (1) releasing the deviation of the air outlet (4) of the vehicle's exhaust system, providing sports noise, and closing the air outlet deviation (4), obstructing the passage of air through the diversion (4) created, making the exhaust noise original.
  • RF radio frequency
  • Said equipment conceives an inlet tube (7) in stainless steel for welding to the vehicle's original exhaust. And an air outlet tube (8) in stainless steel for directing the air sent by the engine.
  • the invention contains stainless steel clamps (9), with screws (10) and fastening nuts (11) for mounting the valve (2), the inlet pipe (7) and the air outlet pipe ( 8). And it has an electrical cable (13) for connection between the control module (12) and the electronic actuator (3).
  • the equipment has variations in relation to the diameter of the exhaust pipe, currently available in versions 2 (two), 5 (five) being 63 (sixty-two) mm and 3 (three) inches with 76 (seventy-six) ) mm.
  • the equipment can also vary in relation to stainless steel clamps (9), which can use joints instead of material deformation.
  • the inlet tube (7) can be manufactured with a part of the exhaust, forming a ⁇ ” when assembled.
  • the equipment is also applied in the double version, where there are two diffuser valves (2) that operate together from the same control module (12).
  • the system can be controlled by a switch (14) with two or three positions (on/off switch).

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Abstract

Le présent brevet de modèle d'utilité relève du domaine des équipements et accessoires automobiles, et concerne notamment un diffuseur installé dans le système d'échappement des véhicules automobiles, pouvant être commandé par un système de commande de type « RF » (radiofréquence) ou par une application pour smartphones. L'invention a pour fonction de modifier le son original du moteur de la voiture, la rendant « sportive », par déviation de la sortie d'air dans le tube d'échappement du véhicule. Ledit équipement est fabriqué en matériau inoxydable de haute qualité, présentant une résistance aux températures élevées. L'invention se caractérise essentiellement en ce que l'équipement possède une propriété structurale permettant la rotation des tubes d'entrée et de sortie, facilitant le positionnement de l'équipement à n'importe quel point de l'échappement, y compris au niveau des incurvations, même dans des véhicules à espace réduit au niveau du plancher.
PCT/BR2020/050078 2020-02-04 2020-03-11 Agencement structural appliqué à un diffuseur de véhicule WO2021155451A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR202020002345-0U BR202020002345U2 (pt) 2020-02-04 2020-02-04 Disposição construtiva aplicada em difusor veicular
BRBR2020200023450 2020-02-04

Publications (1)

Publication Number Publication Date
WO2021155451A1 true WO2021155451A1 (fr) 2021-08-12

Family

ID=77199610

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2020/050078 WO2021155451A1 (fr) 2020-02-04 2020-03-11 Agencement structural appliqué à un diffuseur de véhicule

Country Status (2)

Country Link
BR (1) BR202020002345U2 (fr)
WO (1) WO2021155451A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5743088A (en) * 1997-03-24 1998-04-28 Grath; Francis R. Triad exhaust system
US6223434B1 (en) * 1997-04-02 2001-05-01 Sango Co., Ltd. Muffler and its manufacturing method
US6286307B1 (en) * 2000-02-09 2001-09-11 Robert L. Feeny Exhaust gas control device for an engine
US6584767B1 (en) * 2001-11-09 2003-07-01 Steve Koenig Exhaust diverter
CN104791060A (zh) * 2015-02-12 2015-07-22 才明嵩 控制机动车尾气噪声的排气系统消声装置
CN207333030U (zh) * 2017-10-09 2018-05-08 高小磊 一种电控排气阀
BR202017015152U2 (pt) * 2017-07-14 2019-01-29 Autoparts 0800 - Indústria E Comércio De Equipamentos Eletrônicos Eireli - Epp disposição construtiva aplicada em difusor eletrônico para escapamento veicular
BR102018011486A2 (pt) * 2017-06-08 2019-03-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Difusor de ar para um automóvel
CN209067327U (zh) * 2018-09-12 2019-07-05 陈天剑 独立双通道可变阀门变音运动排气系统结构

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5743088A (en) * 1997-03-24 1998-04-28 Grath; Francis R. Triad exhaust system
US6223434B1 (en) * 1997-04-02 2001-05-01 Sango Co., Ltd. Muffler and its manufacturing method
US6286307B1 (en) * 2000-02-09 2001-09-11 Robert L. Feeny Exhaust gas control device for an engine
US6584767B1 (en) * 2001-11-09 2003-07-01 Steve Koenig Exhaust diverter
CN104791060A (zh) * 2015-02-12 2015-07-22 才明嵩 控制机动车尾气噪声的排气系统消声装置
BR102018011486A2 (pt) * 2017-06-08 2019-03-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Difusor de ar para um automóvel
BR202017015152U2 (pt) * 2017-07-14 2019-01-29 Autoparts 0800 - Indústria E Comércio De Equipamentos Eletrônicos Eireli - Epp disposição construtiva aplicada em difusor eletrônico para escapamento veicular
CN207333030U (zh) * 2017-10-09 2018-05-08 高小磊 一种电控排气阀
CN209067327U (zh) * 2018-09-12 2019-07-05 陈天剑 独立双通道可变阀门变音运动排气系统结构

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