Green Car Congress

JULY 7, 2009

have completed a final set of manufacturing drawings for the RadMax Diesel Engine, and have released them competitive bid. The companies are developing an improved axial vane type rotary engine known as the RadMax. The engine comprises a disc-shaped rotor and driveshaft which turn the housing, or stator, which remains stationary.

Diesel 150

Diesel Engine Concept Engine 2005 150

Green Car Congress

OCTOBER 7, 2014

Volvo has developed a concept 2-liter, 4-cylinder, triple-boost Drive-E concept engine that delivers 450 hp (336 kW). The 450 hp High Performance Drive-E Powertrain Concept is based on a set of technologies not usually found in a four-cylinder engine. Click to enlarge. Twin Mechanical Turbos. Click to enlarge.

Volvo 348

Volvo Concept Cars Concept Engine 348

Green Car Congress

APRIL 30, 2009

of the OX2 Engine. Advanced Engine Technologies. says it has reached the final development stage of its OX2 rotary engine, achieving a performance objective of more than 300 lb-ft (407 N·m) of torque along with 46 hp (34 kW) at an approximate operating speed of 760 rpm. Exploded view. Click to enlarge. OX2 in a test rig.

Engine 170

Engine Concept Shelby Concept Engine 170

Green Car Congress

MARCH 10, 2011

A collaboration between research teams at Shell and Gordon Murray Design (GMD) recently led to the development of an innovative concept engine lubricant capable of achieving a 6.5% 25 city car as the test bed, Shell engineers formulated an ultra low viscosity 0W-10 motor oil. benefit on a combined cycle. Using GMD’s new T.25

Fuel Economy 210

Fuel Economy Concept Engine Fuel 210

Green Car Congress

MAY 23, 2009

Schematic of downsized and supercharged four-stroke hybrid pneumatic spark injection engine. The reduction in fuel consumption is obtained mainly through enabling the effective use of a heavily downsized engine, rather than from regenerative efficiency. Source: ETH Zürich. Click to enlarge. Earlier post.).

Downsizing 170

Downsizing Concept Engine Hybrid 170

Green Car Congress

JUNE 8, 2009

The first registrant in the Challenge is Libralato Engines, developer of a novel rotary engine (cutaway shown) promising a 5.5% The LowCVP is calling on UK innovators to submit creative concepts with the potential to cut emissions from road vehicles without the need for radical new infrastructure. Libralato Engines.

Engine 150

Engine Carbon Exhaust Vehicles 150

Green Car Congress

APRIL 22, 2009

Engineers from Honda R&D Co., presented a pair of papers at the SAE 2009 World Congress describing the development of a variable compression ratio (VCR) engine enabled by a dual piston mechanism. liter, 4-cylinder engine, the dual piston mechanism was able to adjust the engine from a CR of 9.6 and back again.

Honda 150

Honda Concept Engine Downsizing 150

Green Car Congress

OCTOBER 29, 2019

Dutch start-up ECONAMIQ is developing a novel engine technology which saves up to 20% in fuel consumption. The “ECONAMIQ principle” uses flexible over-expansion in combination with cylinder deactivation technology to increase performance and efficiency without significantly changing the engine layout or architecture.

Fuel 186

Fuel San Jose 2019 Engine 186

Green Car Congress

APRIL 17, 2015

UK-based Libertine FPE has built a demonstration prototype of its linear electrical machine for what it is calling “Digital Piston Motion Control” in free piston engine applications. This technology will allow researchers to develop future combustion engines free from the piston motion constraints dictated by the crankshaft.

Building 150

Building Concept Engine Engine Concept 150

Green Car Congress

SEPTEMBER 27, 2017

Bosch’s 15-inch monitor has two variants, one in landscape mode as a dashboard solution and another in portrait mode as part of a mirror camera system that can replace side mirrors and improve vehicle efficiency by reducing drag. Powertrain concepts. The Bosch Central Gateway (CGW) enables secure connectivity in commercial vehicles.

Connect 170

Connect Connected Commercial Future 170

Green Car Congress

JULY 27, 2012

The ETI is a public-private partnership between global energy and engineering companies—BP, Caterpillar, EDF, E.ON, Rolls-Royce and Shell—and the UK Government. This project is part of a £40-million (US$63 million) ETI program designed to increase HDV efficiency. million (US$3.9-million)

Mariner 231

Mariner 2010 Concept Engine Oil 231

Green Car Congress

JANUARY 22, 2015

Topics addressed include: advanced batteries (including manufacturing processes) and electric drive R&D; Lightweight materials; Advanced combustion engine and enabling technologies R&D; and Fuels technologies (dedicated or dual-fuel natural gas engine technologies). turbomachinery.

Fuel 150

Fuel Hydrogen Vehicles Carbon Fiber 150

Green Car Congress

OCTOBER 18, 2012

Isuzu D201 35 hp diesel engine (left) and the LiquidPiston 40 hp X2 Prototype (right). Other features of the X2 include: Quiet operation: engine lacks poppet valves and over-expansion minimizes exhaust noise. to the thermodynamics, not to a particular engine. Click to enlarge. LiquidPiston, Inc.

Engine 312

Engine Power Powered Isuzu 312

Green Car Congress

FEBRUARY 5, 2010

Schematic of the conceptual ideal piston engine used for the TCR study. The basic concept of TCR involves using exhaust heat to promote on-board reforming of hydrocarbon fuels into syngas (a mixture of carbon monoxide and hydrogen). The syngas is then burned in the engine in place of some or all of the original fuel.

Exhaust 249

Exhaust International Engine Concept 249

Green Car Congress

JANUARY 29, 2010

Prototype of a Bladon Micro-Jet engine. Jaguar Land Rover is now part of Tata Motors. The ULRE will incorporate a Bladon Jets patented, axial flow gas turbine engine coupled to a high-speed generator utilizing SR Drives’ proprietary switched reluctance technology. One moving part. Click to enlarge. Earlier post.).

Land Rover 262

Land Rover Gas-Electric Gas Electric Vehicles 262

Green Car Congress

JUNE 6, 2012

novel opposed-piston free-piston linear generator is proposed.The main parts of the new designed system are a central combustion chamber and two linear generators. This is mainly because the motion of the free-piston in this kind of design is difficult to control under the interaction of the combustion in the two opposed cylinders.

Design 321

Design West Virginia Hybrid 2012 321