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— Marine

Diesel engine concept gets go-ahead from UK Ministry of Defence

By - February 1, 2013 2 Pictures
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
— Military

British Army's Foxhound vehicle gives soldiers better protection, higher-speed

By - June 22, 2012 6 Pictures
The British Army's new Foxhound light protected patrol vehicle is a functional combination of heavy-duty armored rover designed to soldier through explosions and light, nimble field vehicle that can go where others can't. Thanks to a partnership with top names in racing, including McLaren and BMW, the Foxhound is as quick as a fox ... or at least as close as an eight-ton military vehicle can possibly be. Read More
— Automotive

Another zero-emissions powerplant emerges - the Dearman Engine runs on liquid air

By - January 24, 2012 4 Pictures
A new zero-emissions engine capable of competing commercially with hydrogen fuel cells and battery electric systems appeared on the radar yesterday when respected British engineering consultancy Ricardo validated Dearman engine technology and its commercial potential. The Dearman engine operates by injecting cryogenic (liquid) air into ambient heat inside the engine to produce high pressure gas that drives the engine - the exhaust emits cold air. It's cheaper to build than battery electric or fuel cell technology, with excellent energy density, fast refuelling and no range anxiety. It just might be a third alternative. Read More
— Automotive

Racetrack success for Williams Hybrid Power brings further F1 investment

By - April 28, 2010 22 Pictures
Williams F1 has increased its existing 40% shareholding in Williams Hybrid Power (WHP) to 78% on the back of some very favorable results on the racetrack in conjunction with Porsche and ever growing confidence that the company's magnetically loaded composite flywheel (MLC) technology will find wide application in hybrid passenger vehicles, hybrid buses, electric trains, diesel-electric ships and wind power generation. Read More
— Automotive

Sentience intelligent cruise control demonstrated: you steer, it works the pedals

By - March 12, 2009 3 Pictures
The driverless car of the future is getting closer every day, as more and more technologies come along that take critical jobs away from the driver and put them in the hands of lightning-fast, all-seeing computers. One of the latest and most ambitious of these systems has just been successfully demonstrated in the UK; the Sentience system is a kind of hyper-intelligent cruise control system designed specifically to minimize fuel consumption and emissions. It calculates the best route for you based on traffic, topography, curves, speed limits and a host of other information, and then actually takes over the throttle and brakes for you for the entire journey. It keeps you strictly within speed limits, slows down for corners, speed bumps and roundabouts, and it even knows when the lights ahead are about to turn red, so you don't waste petrol accelerating towards a stop point. Fuel savings in testing have been between 5% and 24% - a very significant figure - and Sentience is expected to be available on production cars, for a minimal cost, as soon as 2012. Incredible stuff. Read More
— Automotive

EBDI ethanol engines surpass gasoline engine efficiency

By - February 6, 2009 1 Picture
Automotive technology specialist Ricardo has revealed the development of technology that optimizes ethanol-fuelled engines to a level of performance that exceeds gasoline engine efficiency and approaches levels previously reached only by diesel engines. The technology, called Ethanol Boosted Direct Injection (EBDI), takes full advantage of ethanol’s best properties – higher octane and higher heat of vaporization – to create a renewable fuel scenario that is independent of the cost of oil. Read More
— Automotive

Mitsubishi to switch to diesel for Dakar 2009

By - September 9, 2008 15 Pictures
September 9, 2008 The once poor cousin of the gas-burning internal combustion engine, the diesel, is slowly but surely invading the world of motorsport. In recent years the all-conquering Audi team led the diesel assault on sports car racing and diesel now dominates these events. Now Mitsubishi will enter a new, turbodiesel 'Racing Lancer' in next year's relocated-to-South-America Dakar Rally. The new car has an aeronautic steel multi-tubular frame, honeycomb body floor and carbon fiber body powered by a 280PS 3-liter V6 diesel engine producing a prodigious 650Nm peak torque. The engine uses an innovative two-stage turbocharger with both a small and large diameter turbine, one on each side of engine, employed according to engine revolution and load. Read More
— Automotive

Ricardo switching two-four-stroke engine

By - March 25, 2008 3 Pictures
March 26, 2008 Ricardo and a consortium of automotive partners today announced the completion of an advanced prototype research programme based on the highly innovative 2/4SIGHT engine concept. This gasoline engine concept uses novel combustion, boosting, control and valve actuation technologies to enable automatic and seamless switching between two- and four-stroke operation, with the aim of delivering significant performance and fuel economy improvements through aggressive downsizing. Read More
— Automotive

The first hybrid technology with a positive ROI

By - January 14, 2008 15 Pictures
Buying a hybrid is currently a pastime for early adopters and those who are prepared to pay to salve their environmental conscience . Do the return-on-investment (ROI) math and you’ll realize that the fuel savings never bridge the economic rationale gap because of the higher initial cost of hybrids. That appears about to change! Ultra-capacitor-based energy storage systems have long promised a breakthrough for the automotive industry and AFS Trinity’s announcement of the real world performance specs of its plug-in Extreme Hybrid (XH) technology is landmark. In just completed road tests, a 2007 Saturn VUE Green Line SUV fitted with an XH drive train, exceeded 150 mpg, and improved the zero to sixty time from 12.5 seconds, to 11.6 second running in electric-only mode – something it can do for 40 miles at a stretch. The punchline is that in hybrid mode, it runs 0-60 mph in 6.9 seconds, which is faster than a Porsche Cayenne. Whatsmore, based on driving 340 miles a week, the company’s consumer payback analysis suggests the technology will pay for itself in less than four years – this appears to be the first economically viable, commercially-available hybrid auto technology. Read More
— Automotive

More venom for the Viper: 600 bhp 2008 Viper SRT10

By - January 14, 2007 21 Pictures
January 15, 2007 One of the most brutal cars on the road will become even moreso next year when the Dodge Viper SRT10 will be packing 90 extra horsepower from its new 8.4-liter Viper V-10 engine, delivering an astounding 600 horsepower and 560 lb.-ft. of torque. The new 2008 Viper SRT10 will run from 0-60 mph in under four seconds, and deliver 0-100-0 mph performance in just over 12 seconds, braking in under 100 feet. Read More

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