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Engine

The McLaren P1 may be a hybrid, but it's no Prius

We’ve seen the early images and taken a peek at the carbon fiber interior, but now McLaren has seen fit to let slip the finer details of just what's powering the P1. The long-awaited successor to the mighty F1 will sport both a 3.8-liter twin-turbo V8 petrol engine, and an electric motor – each of which combine to push out a total of 903 bhp, and 900 Nm of torque.  Read More

The Cox Powertrain may find use in Royal Navy vessels such as this one

Britain’s Ministry of Defence (MoD) has confirmed that it is continuing funding for a new diesel outboard engine for the Royal Navy’s rigid inflatable craft. Currently under development by Cox Powertrain, the prototype marine engine concept uses opposed pistons. It is part of a policy adopted by NATO countries for converting to heavy oil wherever possible, to simplify logistics and reduce the use of petrol at sea.  Read More

PSA Peugeot Citroen's Hybrid Air technology that combines an ICE with compressed air energ...

Various compressed air-powered vehicles – of both the two- and four-wheeled variety – have graced our pages over the years, but with a few exceptions, such as Volvo’s Air Motion Concept, major automotive manufacturers have generally shied away from such technology. PSA Peugeot Citroen is bucking this trend with its “Hybrid Air” powertrain that addresses the limited range of compressed air energy storage technology by combining it with a gasoline powered internal combustion engine (ICE). The company plans to have Hybrid Air powered vehicles on the road by 2016.  Read More

Cross-section of the GE ADVENT engine design

GE Aviation is developing a revolutionary new jet engine that aims to combine the best traits of turbojet and turbofan engines, delivering supersonic speed capability and fuel efficiency in one package.  Read More

A cut-away view of the prototype HydroICE engine, with cotton batten indicating how steam ...

OK, first things first – stop picturing a car with solar panels connected to its engine. What Missouri-based inventors Matt Bellue and Ben Cooper are working on is something a little different than that. They want to take an internal combustion engine, and run it on water and solar-heated oil instead of gasoline. That engine could then be hooked up to a generator, to provide clean electricity. While that may sound a little iffy to some, Bellue and Cooper have already built a small-scale prototype.  Read More

The 1.6-liter i-DTEC engine

Honda apparently wants to show that good things come in small packages, so it's announced that it will be installing its 1.6-liter i-DTEC diesel engine in the 2013 Civic manufactured at the company’s facility in Swindon, U.K. Specifically designed for the European market, the 1.6-liter i-DTEC is the lightest in its class, yet puts out 120 PS (118 bhp) and 300 Nm (221 ft-lb) of torque.  Read More

Retrofitting engines on existing Navy ships, like the USS Arleigh Burke pictured here, wit...

With around 430 gas-turbine engines on 129 of its ships burning about US$2 billion worth of fuel every year, the U.S. Navy is examining the potential of using Rotating Detonation Engines (RDEs) to improve fuel consumption and cut costs. Researchers at the Naval Research Laboratory (NRL) estimate that retrofitting RDEs to its fleet could save the Navy approximately 300 to 400 million dollars a year.  Read More

The Garvey Prospector P-15, powered by an ORBITEC vortex liquid fuel rocket engine, climbs...

Orbital Technologies Corporation (ORBITEC) successfully flight tested its patented vortex liquid fuel rocket engine on October 25. The engine was installed in a Prospector-class Garvey Spacecraft Corporation launch vehicle, and the resulting rocket was launched at the Friends of Amateur Rocketry facility near Edwards Air Force Base in California. The flight established substantial progress toward ORBITEC's development of a 30,000-lb (13,600-kg) thrust vortex engine for the US Air Force Advanced Upper Stage Engine Program and for NASA's Space Launch System.  Read More

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

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