Como funciona o novo motor Infiniti VC-T, de relação de compressão variável?

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Um motor com uma taxa de compressão variável é um sonho de longa data entre os engenheiros. Isso impediria a batida de pino facilmente, ao mesmo tempo em que entregaria uma máquina muitíssimo mais eficiente. Mas as tentativas iniciais nunca funcionaram. Mesmo quando a eletrônica veio para dar uma...
Como funciona o novo motor Infiniti VC-T, de relação de compressão variável?

How does the new Infiniti VC-T variable compression ratio engine work?

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An engine with a variable compression ratio is a longtime dream among engineers. It would prevent knock easily, while still making a very efficient piece of machinery. But early attempts have never worked. Even when electronics came to give a hand, no one has managed to make a variable...
How does the new Infiniti VC-T variable compression ratio engine work?

Honda revela as imagens oficiais do novo Civic Hatchback. Exclusivamente com o motor 1.5 turbo

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Depois que o Civic Hatchback foi fotografado a caminho dos EUA, a Honda deve ter pensado que seria melhor liberar algumas informações sobre ele. Qual era o sentido em manter um mistério sobre um carro que todo mundo já viu? É por isso que a empresa o apresentou oficialmente hoje. Com fotos melhor...
Honda revela as imagens oficiais do novo Civic Hatchback. Exclusivamente com o motor 1.5 turbo

Honda reveals the official images of the new Civic Hatchback. Exclusively with the 1.5 turbo engine

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After the Civic Hatchback was photographed on its way to the USA, Honda must have thought it would be better to release information about it. What was the sense in keeping a mystery over a car everyone has already seen? This is why the company has officially presented it today. With better...
Honda reveals the official images of the new Civic Hatchback. Exclusively with the 1.5 turbo engine

DoniRosset. Or the best gift a father has ever received

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Today is Father’s Day in Brazil. The second Sunday of August is very likely a day to celebrate fatherhood other countries, but I am not really sure which. Whatever. This story also comes from Brazil. And it is about the best gift ever given to a father besides becoming a father. It has to ...
DoniRosset. Or the best gift a father has ever received