CVT Transmission: From Da Vinci to Reeves, The Journey of Continuously Variable Transmission

Written by Bruno Teles

Published on 03/12/2023 at 15:39

Câmbio CVT (Imagem / Divulgação)

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CVT Transmission, An Innovation That Changed The Way We Drive, It All Started Back In 1490 With A Sketch By Leonardo Da Vinci. But It Was Milton Reeves In 1879 Who Got His Hands Dirty And Created A System Of Adjustable Pulleys, Revolutionizing The Industry.

The CVT, or continuously variable transmission, is that type of gearbox that makes driving smoother than butter on hot bread. It uses pulleys and a belt to create a feeling of “infinite gears,” without the jolts of conventional gear shifts. And it’s not just in cars, you know? Modern scooters also use this technology.

The Evolution Of The CVT And Its Challenges

In the 1950s, the Dutch company DAF put the CVT in cars with the Variomatic system. It was simple, but the belts were a headache. It wasn’t until the 1980s that things got serious, with the invention of more durable belts, and the Subaru Justy was one of the pioneers to use the modern CVT.

The CVT of today is an efficient piece of machinery and helps save fuel, but not everyone likes it. Some people find driving with a CVT somewhat boring, and some automakers even simulate gear shifts to liven things up.

ARTICLE CONTINUES BELOW

Variable Transmissions In Heavy Industry

In heavy industry, the CVT also makes an appearance, but in a different way. We have the hydrostatic transmission, used in machines like harvesters, and electric traction, common in trains and ships. These systems are more robust and can handle the strain of heavier work.

In the world of tractors, variable transmission is also a success. The German company Fendt, for example, created a system that combines hydraulics with gears, showing that the CVT can be strong and resilient.

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CVT Transmission: From Da Vinci to Reeves, The Journey of Continuously Variable Transmission

CVT Transmission, An Innovation That Changed The Way We Drive, It All Started Back In 1490 With A Sketch By Leonardo Da Vinci. But It Was Milton Reeves In 1879 Who Got His Hands Dirty And Created A System Of Adjustable Pulleys, Revolutionizing The Industry.

The Evolution Of The CVT And Its Challenges

Variable Transmissions In Heavy Industry

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CVT Transmission: From Da Vinci to Reeves, The Journey of Continuously Variable Transmission

CVT Transmission, An Innovation That Changed The Way We Drive, It All Started Back In 1490 With A Sketch By Leonardo Da Vinci. But It Was Milton Reeves In 1879 Who Got His Hands Dirty And Created A System Of Adjustable Pulleys, Revolutionizing The Industry.

The Evolution Of The CVT And Its Challenges

Variable Transmissions In Heavy Industry

The oldest tree in the world, alive since before the birth of Jesus Christ, is cut down in a scientific study and the case changes environmental preservation rules.

Seen from space, an image taken by an astronaut shows an unlikely oasis in the Saudi Arabian desert, protected by a terrain that slows the advance of sand, surrounded by green circles, remnants of an extinct lake and nearly 10,000 years of preserved history.

While in Brazil a 10-story building takes 2 years to complete, in China a company stacks pre-fabricated modules and raises the entire building in just 28 hours and 45 minutes.

An entire island in the Pacific wants to surround itself with a colossal barrier against the ocean to try to escape increasingly violent waves and not be swallowed by the sea in the coming decades.

After ten days orbiting the Moon, science confirms that the astronauts of the Artemis II mission return with altered bodies.

With 7.4 trillion tons of artificial snow pumped in 10 years, an extreme operation could stabilize the West Antarctic ice sheet and prevent a sea level rise of more than 3 meters, but it would require snow cannons, ocean water, and energy on an almost industrial scale at the end of the world.

Peru built a tunnel at an altitude of 4,738 meters cutting through the Andes Mountains, and the road leading to it reaches 4,818 meters, making it the highest paved road in the entire world.

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While the world was paying more for fuel, the 100 largest oil companies on the planet raked in an extra $23 billion in just 30 days of blockage in the Strait of Hormuz.

National Geographic strikes the hammer: yes, Africa is slowly splitting apart, a new ocean may form, and science considers this one of the most important geological phenomena of our time.