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Engine

The Corvette LT1 V-8 complete engine

The 2014 Chevrolet Corvette is scheduled to hit the market late next year, and Chevy has given us a preview of its brand new engine. The automaker has said that its goal with the 2014 Corvette is to raise the bar in terms of performance engines. It also wanted to focus on fuel economy, while not sacrificing the raw power that Corvette fans expect. It's now been revealed that the vehicle is going to come off assembly lines with a 6.2L V-8 that is able to deliver an estimated 450 horsepower and 450 lb-ft (610 Nm) of torque.  Read More

The LiquidPiston X2 rotary engine boasts a thermal efficiency of 75 percent

The internal combustion engine (ICE) has had a remarkably successful century and a half. Unfortunately, it’s notoriously inefficient, wasting anywhere from 30 to 99 percent of the energy it produces and spews unburned fuel into the air. Last week, Gizmag interviewed Dr. Alexander Shkolnik, President and CEO of LiquidPiston, Inc. about its LiquidPiston X2 - a 40-bhp rotary engine that burns a variety of fuels and requires no valves, cooling systems, radiators or mufflers, yet promises a thermodynamic efficiency of 75 percent.  Read More

The test firing of the BE-3 engine (Photo: NASA)

Another commercial spaceflight venture has taken a step forward. Early this month, aerospace firm Blue Origin successful test fired its 100,000 lb (444,840 N) thrust BE-3 liquid hydrogen/liquid oxygen engine thrust chamber. The full-power static fire test took place at the E-1 test stand at NASA's Stennis Space Center near Bay Saint Louis, Mississippi and is part of Blue Origin’s program to develop a launch system for its manned Space Vehicle.  Read More

Fraunhofer's cylinder bore hole honing tool

You may think that the pistons in your car’s engine slide in and out of the cylinder bore holes smooth as silk, but according to researchers from Germany’s Fraunhofer Institute for Machine Tools and Forming Technology, the process could be smoother. If it was, your car would burn less gasoline, and require less oil for lubrication. Well, those researchers have developed an engine-building tool, designed to minimize engine cylinder friction.  Read More

The Conley Stinger 609 supercharged four-cycle V8 gasoline engine - 6.09 cubic inches and ...

Giant-scale model cars (and airplanes) powered by small gasoline engines have been popular with adult racers for quite a few years now. The largest scale models available through conventional RC hobby outlets are one-fifth or one-sixth scale, but the serious racers go quarter-scale. Now the smallest (quarter-scale) blown V8 gasoline engine in commercial production is being turned out by Conley Precision Engines to power.  Read More

SABRE is a crucial part of Reaction Engine's plans for the SKYLON spaceplane

Reaction Engines has announced that is has successfully tested the key pre-cooler component of its revolutionary SABRE engine crucial to the development of its SKYLON spaceplane. The company claims that craft equipped with SABRE engines will be able to fly to any destination on Earth in under 4 hours, or travel directly into space.  Read More

Rolls-Royce's LEGO jet engine is made from 152,455 standard LEGO bricks and parts (Photo: ...

Rolls-Royce this week unveiled the world's first jet engine to be made entirely out of LEGO bricks. Farnborough Airshow was the selected venue for the unveiling of the model, which is made entirely from 152,455 standard LEGO bricks and parts, making it, Rolls-Royce claims, "one of the most complex LEGO structures ever built." The LEGO engine is a half-size replica (complete with moving parts) of the Rolls-Royce Trent 1000 turbofan jet engine which keeps Boeing's 787 Dreamliner in the sky. Naturally, we at Gizmag jumped at the opportunity to stick our noses (and camera lenses) in.  Read More

The 'noise sponge' that can significantly reduce the noise of combustion in jet engines (P...

Anyone living near an airport will tell you that combustion engines can be pretty noisy things. The combustion process in jet and other industrial engines can generate sound waves so powerful they can cause intense pulsations that can shake the engine and accelerate mechanical failure. Using a sponge-like material, researchers at the University of Alabama have managed to significantly quiet combustion at the source, providing the potential to make work environments safer, extend the life of valuable equipment, and maybe let those living near an airport sleep a little easier.  Read More

This vintage 30-ton 1600-horsepower Type 9 V.O.S. Duvant engine is currently on display at...

Hey, you like really big engines? Well, here’s one that’s not going to fit under the hood of your F-150. This 30-ton (27-tonne) Type 9 V.O.S. engine is one of just three built by the French company Duvant in 1962. It’s over 18 feet (5.5 meters) long, 11 feet (3.4 m) tall, and gulps down 350 liters (92.5 US gallons) of diesel fuel per hour. With its four valves per cylinder and turbocompressor, it is capable of producing 1600 horsepower. Best of all, should you happen to be in Paris this week, you can see the thing running.  Read More

The Bentley V-8 will be available this spring

Bentley has introduced its long-awaited V-8 engine developed in conjunction with Audi. The V-8 will give Bentley owners a smaller, more economical alternative to the more traditional W-12.  Read More

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