WO2013091039A1 - Warning device for motor-vehicle toothed belt - Google Patents
Warning device for motor-vehicle toothed belt Download PDFInfo
- Publication number
- WO2013091039A1 WO2013091039A1 PCT/BR2011/000512 BR2011000512W WO2013091039A1 WO 2013091039 A1 WO2013091039 A1 WO 2013091039A1 BR 2011000512 W BR2011000512 W BR 2011000512W WO 2013091039 A1 WO2013091039 A1 WO 2013091039A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- belt
- vehicle
- alert
- warning
- narrow
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G1/00—Driving-belts
- F16G1/06—Driving-belts made of rubber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G1/00—Driving-belts
- F16G1/28—Driving-belts with a contact surface of special shape, e.g. toothed
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/023—Power-transmitting endless elements, e.g. belts or chains
Definitions
- This utility model patent relates to the automotive industry to a warning device introduced in a motor vehicle belt, commonly referred to as a "toothed belt",
- the timing belt is an extremely important part in a motor vehicle because it acts on the engine of the vehicle by connecting the camshaft to the crankshaft, synchronizing these two parts and causing the intake and exhaust valves to open and close. at the exact moment. It also maintains synchronism between the crankshaft (which transfers engine power to the wheels) and the camshaft (responsible for gas in and out of the cylinder).
- valves begin to move in a disorderly manner and the pistons keep working (rising and falling) without criteria. The consequence can be catastrophic: pistons and valves can collide, causing valve bending and head damage.
- Timing belts Today, due to the demands of modern engines, new materials and technologies have been introduced in the manufacture of timing belts in order to improve their performance and durability. Using high strength materials in their rubber compounds and special coatings that protect against external agents to meet these requirements (oils, ozone action, abrasion and heat); Fiberglass traction mesh and molded teeth with precise design and spacing.
- the present patent is the solution to this problem.
- This is a narrow strip arranged at the side of the belt, with the same profile as the belt, made of material 20% weaker than the original belt material, to break before the belt and activate a sensor that triggers the alert flashing provided in the vehicle dashboard.
- the driver has time to stop in a workshop and change the belt avoiding inconvenience and expense with the vehicle, since turning on the flashes alerts the driver will know that the time to change it is approaching because of the mileage round or some engine problem that overloads belt operation.
- timing belt warning device of a motor vehicle which is the subject of this patent can be better understood by referring to the accompanying figures, which even contain numerical references, together with the following detailed description, without, however, restricting their conformation. as to its dimensions, proportions and any types of finishes inserted.
- Figure 1 is a front view of the front of the engine assembly showing the positioning of the timing belt with a schematic showing the sensor and its connection to the vehicle dashboard.
- Figure 2 is a perspective view of a timing belt segment showing the warning band of the coupled device therein.
- Figure 3 is a cross-sectional view of a belt carrying the band glued to its side.
- the present invention relates to a motor vehicle timing belt warning device formed by a narrow warning strip (1) containing the same profile as the timing belt (2), Made of a material 20% more fragile than the material of the belt, which is glued to the side of the belt in all its extension.
- Said toothed belt containing the narrowly pasted warning strip (1) which is monitored by an electrical sensor (3) disposed next to said narrow warning strip (1) to, through of a signal sent to the vehicle dashboard (4) in the form of a flashing light (5), the breakdown of the signal.
- the warning strip (1) glued next to it, about 20% smaller than the material from which the original belt is made, when broken, triggers the sensor (3) next to it and alerts the driver of the for the imminent breaking of the timing belt (2) by means of a signal sent to a flashing led (4) arranged on the dashboard (.5) of the vehicle cab. In this way the driver can timely change the belt and avoid further damage to his vehicle.
Abstract
The present utility model patent relates to a thin strip placed beside the belt, having the same profile as said belt and made of a material 20% weaker than the original material of the belt, so that it breaks before the belt and prevents the belt from breaking unexpectedly. It is formed by a thin warning strip (1) laterally glued to the toothed vehicle belt and monitored by an electrical sensor (3) placed beside said thin warning belt (1) to give warning, using a signal sent to the dashboard of the vehicle (4) in the form of an indicator (5), that it has broken, giving the driver plenty of time to swap the belt and to prevent further damage being caused to the vehicle.
Description
"DISPOSITIVO DE ALERTA PARA CORREIA DENTADA DE "BELT TOWER ALERT DEVICE
VEÍCULO AUTOMOTOR" AUTOMOTIVE VEHICLE "
Refere-se a presente patente de modelo de utilidade, que diz respeito à indústria automotiva, a um dispositivo de alerta introduzido em correia para veiculo automotor, comumente designada de "correia dentada", This utility model patent relates to the automotive industry to a warning device introduced in a motor vehicle belt, commonly referred to as a "toothed belt",
A correia dentada é uma peça, de extrema importância em um veículo automotor porque atua no motor do veículo, ligando o eixo- comando de válvulas ao virabrequim, sincronizando essas duas partes e fazendo com que as válvulas de admissão e de escapamento se abram e fechem no momento exato. Também mantém o sincronismo entre o virabrequim (que transfere a força do motor às rodas) e o comando de válvulas (responsável pela entrada e saída de gases no cilindro). The timing belt is an extremely important part in a motor vehicle because it acts on the engine of the vehicle by connecting the camshaft to the crankshaft, synchronizing these two parts and causing the intake and exhaust valves to open and close. at the exact moment. It also maintains synchronism between the crankshaft (which transfers engine power to the wheels) and the camshaft (responsible for gas in and out of the cylinder).
Composta por borracha, cordonéis de fibra de vidro e tecido de proteção para os seus dentes, a peça, que é conhecida, também, tecnicamente, por correia sincronizadora, começou a ser usada no início dos anos 60, durante o lançamento de motores. Composed of rubber, fiberglass cord and protective fabric for your teeth, the piece, which is also technically known as a timing belt, began to be used in the early 1960s during the launch of engines.
Sua atuação no funcionamento do veículo é tão importante, que quando se rompe, em geral por desgaste não constatado pelo usuário, esta sincronia de trabalho entre os dois componentes é afetada. As válvulas começam a se movimentar de forma desordenada e os pistões permanecem trabalhando (subindo e descendo) sem critérios. A consequência pode ser catastrófica: os pistões e válvulas podem se chocar, ocasionando o empenamento das válvulas e danos ao cabeçote. Its performance in the operation of the vehicle is so important that when it breaks down, usually due to wear not noticed by the user, this working synchronization between the two components is affected. The valves begin to move in a disorderly manner and the pistons keep working (rising and falling) without criteria. The consequence can be catastrophic: pistons and valves can collide, causing valve bending and head damage.
Hoje, devido as exigências dos motores modernos, novos materiais e tecnologias foram introduzidos na fabricação de correias sincronizadoras, de modo a melhorar sua performance e durabilidade. Utilizando materiais de alta resistência em seus compostos de borracha
e revestimentos especiais, que protegem contra agentes externos para atender a essas exigências, (óleos, ação do ozônio, abrasão e calor); malha de tração em fibra de vidro e dentes moldados com desenho e espaçamento precisos. Today, due to the demands of modern engines, new materials and technologies have been introduced in the manufacture of timing belts in order to improve their performance and durability. Using high strength materials in their rubber compounds and special coatings that protect against external agents to meet these requirements (oils, ozone action, abrasion and heat); Fiberglass traction mesh and molded teeth with precise design and spacing.
Contudo, quando a correia se rompe com o motor em movimento, o carro pára imediatamente, como se o motorista o tivesse desligado. Isso acontece porque os ciclos de alimentação e de escape do carro se interrompem e, neste caso, é possível que, na subida do pistão (para expulsar os gases da combustão) a válvula não recue no tempo certo, o que pode acarretar o empenamento de suas hastes. Pelo mesmo motivo, também são prováveis danos nos pistões e demais componentes, causando um enorme prejuízo ao veículo. However, when the belt breaks with the engine running, the car stops immediately, as if the driver had turned it off. This is because the feed and exhaust cycles of the car are interrupted and in this case it is possible that the valve rising (to expel the combustion gases) the valve does not retract at the right time, which may result in warping of the piston. your rods. For the same reason, damage to the pistons and other components is also likely, causing huge damage to the vehicle.
A substituição da correia antes que ela rebente, é relativamente barata quando comparada à retífica de cabeçote e à troca das válvulas amassadas, que chega a ser de 10 a 100 vezes maior, por isso fazer a troca da peça antes que o problema apareça dá bem menos dor-de- cabeça para o motorista, porém isso fica difícil porque não existe um mecanismo que alerte o motorista que a mesma esta no fim de sua vida útil, e os condutores por sua vez se esquecem de acompanhar sua manutenção . Replacing the belt before it breaks is relatively inexpensive compared to head grinding and bending valve change, which is up to 10 to 100 times larger, so changing the part before the problem comes along is fine. This is less of a headache for the driver, but this is difficult because there is no mechanism to alert the driver that it is at the end of its working life, and drivers in turn forget to monitor their maintenance.
A presente patente de invenção é a solução para este problema. Um dispositivo que torna a correia "inteligente", porque avisa ao condutor do veículo a eminência do seu rompimento. Trata-se de uma faixa estreita disposta ao lado da correia, com o mesmo perfil desta, confeccionada em material 20% mais fraco do que o material original da correia, para romper antes da correia e ativar um sensor que aciona o pisca alerta disposto no painel do veículo.
.Desta forma o condutor tem tempo para parar em uma oficina e trocar a correia evitando transtornos e gastos com o veículo, uma vez que acionando o pisca alerta o condutor saberá que se aproxima a hora de trocar a mesma por causa da quilometragem rodada ou algum problema no motor que sobrecarregue o funcionamento da correia. The present patent is the solution to this problem. A device that makes the belt "smart" because it warns the driver of the vehicle that it is breaking. This is a narrow strip arranged at the side of the belt, with the same profile as the belt, made of material 20% weaker than the original belt material, to break before the belt and activate a sensor that triggers the alert flashing provided in the vehicle dashboard. In this way the driver has time to stop in a workshop and change the belt avoiding inconvenience and expense with the vehicle, since turning on the flashes alerts the driver will know that the time to change it is approaching because of the mileage round or some engine problem that overloads belt operation.
O dispositivo de alerta para correia dentada de veículo automotor, objeto desta patente de invenção, pode ser melhor compreendido reportando-se as figuras anexas, que contém inclusive referências numéricas, em conjunto com a descrição detalhada seguinte, sem, contudo, restringir a sua conformação básica quanto a suas dimensões, proporções e eventuais tipos de acabamentos inseridos. The timing belt warning device of a motor vehicle which is the subject of this patent can be better understood by referring to the accompanying figures, which even contain numerical references, together with the following detailed description, without, however, restricting their conformation. as to its dimensions, proportions and any types of finishes inserted.
A figura 1 é uma vista frontal da parte anterior do conjunto motor mostrando o posicionamento da correia dentada com a um esquemático, que mostra o sensor e sua ligação ao painel do veículo. Figure 1 is a front view of the front of the engine assembly showing the positioning of the timing belt with a schematic showing the sensor and its connection to the vehicle dashboard.
A figura 2 é uma vista em perspectiva de um segmento de correia dentada mostrando a faixa de alerta do dispositivo acoplado na mesma. Figure 2 is a perspective view of a timing belt segment showing the warning band of the coupled device therein.
A figura 3 é uma vista de corte de seção transversal de uma correia portando a faixa colada ao seu lado. Figure 3 is a cross-sectional view of a belt carrying the band glued to its side.
De acordo com estas figuras e suas referências numéricas, a presente patente de invenção refere-se a um dispositivo de alerta para correia dentada de veículo automotor formado por uma faixa estreita de alerta (1) contendo o mesmo perfil da correia dentada (2), confeciconada com um materail 20% mais frágil do que o material da correia, que colada junto a lateral da mesma em toda a sua extenção. According to these figures and their numerical references, the present invention relates to a motor vehicle timing belt warning device formed by a narrow warning strip (1) containing the same profile as the timing belt (2), Made of a material 20% more fragile than the material of the belt, which is glued to the side of the belt in all its extension.
Dita correia dentada contendo a faixa estreita de alerta (1) lateralmente colada, que é monitorada por um sensor elétrico (3) disposto junto à referida faixa estreita de alerta (1 ) para, alertar, através
de um sinal enviado ao painel do veículo (4), na forma de um pisca- pisca (5), o rompimento da mesma. Said toothed belt containing the narrowly pasted warning strip (1), which is monitored by an electrical sensor (3) disposed next to said narrow warning strip (1) to, through of a signal sent to the vehicle dashboard (4) in the form of a flashing light (5), the breakdown of the signal.
Na prática, a faixa de alerta (1 ), colada junto a essa, cerca de 20% menor que o material do qual é confeccionadas a correia original, ao ser rompida aciona o sensor (3) disposto junto a ela e alerta o condutor do veículo para a eminência do rompimento da correia dentada (2), através de um sinal enviado a uma led pisca pisca (4) disposto no painel (.5) da cabine do veículo. Desta forma o condutor pode em tempo hábil trocar a correia e evitar maiores danos ao seu veículo.
In practice, the warning strip (1), glued next to it, about 20% smaller than the material from which the original belt is made, when broken, triggers the sensor (3) next to it and alerts the driver of the for the imminent breaking of the timing belt (2) by means of a signal sent to a flashing led (4) arranged on the dashboard (.5) of the vehicle cab. In this way the driver can timely change the belt and avoid further damage to his vehicle.
Claims
REIVINDICAÇÕES
1) "DISPOSITIVO DE ALERTA PARA CORREIA DENTADA DE VEÍCULO AUTOMOTOR", um dispositivo para alerta de rompimento em correia dentada de veículo automotor, caracterizada por formado por uma faixa estreita de alerta (1 ) contendo o mesmo perfil da correia dentada (2), confeciconada mais frágil do que o material da correia, que colada junto a lateral da mesma em toda a sua extenção; sendo a referida faixa estreita de alerta (1 ) monitorada por um sensor elétrico (3) disposto junto à referida faixa estreita de alerta (1 ) para, alertar, através de um sinal enviado ao painel do veículo (4), na forma de um pisca- pisca (5), o rompimento da mesma. (1) "AUTOMOTIVE VEHICLE BELT ALERT DEVICE" means a timing belt break alert device for a motor vehicle, consisting of a narrow warning strip (1) containing the same timing belt profile (2), made more fragile than the material of the belt, which is glued to the side of the belt throughout its length; said narrow alert range (1) being monitored by an electrical sensor (3) disposed next to said narrow alert range (1) to alert by means of a signal sent to the vehicle dashboard (4) as a blinker (5), its breakage.
2) "DISPOSITIVO DE ALERTA PARA CORREIA DENTADA DE VEÍCULO AUTOMOTOR", de acordo com a reivindicação n° 1 , caracterizada por a faixa de alerta (1 ), colada lateralmente junto a correia dentada, conter uma resistência mecânica cerca de 20% mais frágil do material do qual é confeccionadas a correia original, e ao ser rompida acionar o sensor (3) disposto junto a ela e alerta o condutor do veículo para a eminência do rompimento da correia dentada (2), através de um sinal enviado a uma led pisca pisca (4) disposto no painel (5) da cabine do veículo.
2) "AUTOMOTIVE VEHICLE BELT ALERT DEVICE" according to claim 1, characterized in that the warning strip (1), laterally glued to the toothed belt, contains about 20% more fragile mechanical strength. of the material from which the original belt is made, and when it is broken, actuate the sensor (3) next to it and alert the driver of the vehicle to the imminence of the toothed belt (2) breaking, through a signal sent to a led turn signal turn signal (4) arranged on vehicle cab panel (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/BR2011/000512 WO2013091039A1 (en) | 2011-12-20 | 2011-12-20 | Warning device for motor-vehicle toothed belt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/BR2011/000512 WO2013091039A1 (en) | 2011-12-20 | 2011-12-20 | Warning device for motor-vehicle toothed belt |
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WO2013091039A1 true WO2013091039A1 (en) | 2013-06-27 |
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PCT/BR2011/000512 WO2013091039A1 (en) | 2011-12-20 | 2011-12-20 | Warning device for motor-vehicle toothed belt |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10672207B2 (en) | 2017-01-20 | 2020-06-02 | Polaris Industries Inc. | Diagnostic systems and methods of a continuously variable transmission |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6532810B1 (en) * | 2000-03-17 | 2003-03-18 | Adel Abdel Aziz Ahmed | Method and apparatus for detecting timing belt damage using inductive link coupling |
US6569046B1 (en) * | 1998-10-23 | 2003-05-27 | The Goodyear Tire & Rubber Company | Belt wear detection system and method |
BRMU8801827U2 (en) * | 2008-04-15 | 2009-12-01 | Oliveira Antonio Geraldo De | self-propelled belt timing device |
-
2011
- 2011-12-20 WO PCT/BR2011/000512 patent/WO2013091039A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6569046B1 (en) * | 1998-10-23 | 2003-05-27 | The Goodyear Tire & Rubber Company | Belt wear detection system and method |
US6532810B1 (en) * | 2000-03-17 | 2003-03-18 | Adel Abdel Aziz Ahmed | Method and apparatus for detecting timing belt damage using inductive link coupling |
BRMU8801827U2 (en) * | 2008-04-15 | 2009-12-01 | Oliveira Antonio Geraldo De | self-propelled belt timing device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10672207B2 (en) | 2017-01-20 | 2020-06-02 | Polaris Industries Inc. | Diagnostic systems and methods of a continuously variable transmission |
US11430272B2 (en) | 2017-01-20 | 2022-08-30 | Polaris Industries Inc. | Diagnostic systems and methods of a continuously variable transmission |
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