Green Car Congress

JUNE 1, 2013

The Scuderi Engine is a split-cycle design that divides the four strokes of a conventional combustion cycle over two paired cylinders. The Scuderi Engine is a split-cycle design that divides the four strokes of a conventional combustion cycle over two paired cylinders. a more efficient internal combustion engine. Earlier post.).

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Engine Personal 2002 2004 249

Green Car Congress

SEPTEMBER 8, 2009

Rendering of the Grail Engine. Grail Engine Technologies , the designer of a two-stroke engine using forced semi-homogeneous charged compression ignition (FS-HCCI) combustion, has adopted the Pulstar pulse plugs from Enerpulse ( earlier post ). Elements of the Grail Engine. Click to enlarge. Matthew Riley.

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Engine Plug-in Concept Plug 186

Green Car Congress

MARCH 6, 2021

The partnership involves using select conventional vessels from EPS’ existing tanker fleet that use MAN engines to be retrofitted, allowing them to be powered by methanol and ammonia which will be supplied by OCI. Also, EPS will construct newbuild vessels with MAN engines powered by the same two alternative marine fuels.

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Mariner Fuel Engine Available Today 243

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.

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Engine Concept Shelby Concept Engine 170

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.

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Fuel San Jose 2019 Engine 186

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.

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Diesel Engine Concept Engine 2005 150

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.

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Building Concept Engine Engine Concept 150

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. The hardware concept. Source: ETH Zürich. Click to enlarge. Earlier post.).

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Downsizing Concept Engine Hybrid 170

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.

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Honda Concept Engine Downsizing 150

Green Car Congress

OCTOBER 25, 2010

Turbocharged HCPC engine scheme. A team from Universita degli Studi di Pisa (Italy) and Rolf Reitz at the University of Wisconsin-Madison are proposing a novel combustion concept—Homogenous Charge Progressive Combustion (HCPC)—based on a split-cycle principle to control HCCI combustion in diesel-fueled engines.

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Concept Diesel San Diego 2010 318

Green Car Congress

NOVEMBER 12, 2018

Since internal combustion engines will remain the primary mode of choice for mobility in the foreseeable future, both alternative (renewable) fuels and high-performance combustion concepts/ engines using fuels adapted for that purpose will be preferred for reducing the combustion impact on climate change.

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Transportation Future Fuel Climate Change 255

Green Car Congress

MAY 18, 2010

To address these problems, the FPCVT has only two points of contact per chain, one on the power side and one on the load side allowing for ratio shifts while positively engaged. Multiple chains provide multiple contact points to keep the power and load sides connected during a complete rotation. FPCVT website.

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Concept Engine Connect Connected Concept 247

Green Car Congress

OCTOBER 8, 2009

Simplified pressure-volume curve for the Scuderi Engine. Scuderi Group, LLC has released the first video footage (with sound) of its split-cycle Scuderi Engine prototype running, on its own, in the laboratory test cell. P-V curve for the Scuderi Engine. The Scuderi Engine. Source: Scuderi Group. Click to enlarge.

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Concept Engine Exhaust Concept Engine 220

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). Specific Power. Power Density. kilowatt (kW).

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Fuel Hydrogen Vehicles Carbon Fiber 150

Green Car Congress

APRIL 4, 2011

BMW’s new Concept M5, which makes its public debut at Auto Shanghai 2011, features a newly developed V8 with M twin-turbo technology. The M5 Concept engine is coupled with a seven-speed M double-clutch transmission with Drivelogic and M-specific suspension and steering.

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BMW Concept Emissions Fuel 186

Green Car Congress

MARCH 15, 2009

Flight Design GmbH will debut a hybrid engine concept for light aircraft at the upcoming Aero show in Friedrichshafen, Germany (2-5 April). Flight Design developed the concept engine over the past two years with Franz Aircraft Engines. Matthias Betsch, Flight Design CEO.

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Light Design Hybrid Germany 244

Green Car Congress

SEPTEMBER 27, 2017

Powertrain concepts. At NACV 2017, Bosch is also showcasing several future-focused powertrain concepts engineered to save fuel and money while extending the lives of fleets. The eAxle is a scalable, modular platform with the motor, power electronics, and transmission form one compact unit. Control unit.

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Connect Connected Commercial Future 170

Green Car Congress

MAY 8, 2014

Section of the MkII Clarke-Brayton split-cycle engine. Motiv Engines, LLC introduced the second-generation of its engine concept dubbed the MkII Clarke-Brayton Engine, which it intends to develop into a heavy-duty on-highway engine fueled by liquid natural gas (LNG). Note the three different cylinder sizes.

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Engine Concept Design Exhaust 345

Green Car Congress

FEBRUARY 16, 2013

Numerous components from the SLS AMG Coupé Electric Drive ( earlier post ) have been integrated in the design of the “Cigarette AMG Electric Drive Concept” engineering design.

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Mercedes Lithium Ion Miami Electric 218

Green Cars News

MAY 10, 2009

Earlier this week we told you about a “ revolutionary engine to make its debut &# at the upcoming Engine EXPO in Stuttgart. Now we have details of another exciting concept to be showcased at the event. Ilmor Engineering will present a new cutaway version of the Ilmor five-stroke concept engine at the show.

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Concept Engine Concept Engine Downsizing 32

Green Cars News

MAY 6, 2009

An engine that provides vehicle manufacturers with an immediate solution for low emission legislation will make its European debut at the Engine EXPO in Stuttgart. The split-cycle engine from the Scuderi Group offers high efficiency standards without the need for large investments to modify existing production processes.

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Engine San Antonio Petrol Concept Engine 36

Green Car Congress

OCTOBER 18, 2012

Isuzu D201 35 hp diesel engine (left) and the LiquidPiston 40 hp X2 Prototype (right). Expected realized brake efficiency for the X2 is 58% (peak) and 50% at partial load; power density is targeted to be around 2 hp/lb. Power modulation by cycle skipping increases efficiency and recaptures heat. Click to enlarge.

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Engine Power Powered Isuzu 312

Green Car Congress

DECEMBER 30, 2015

Researchers at the Dalian University of Technology have proposed a novel method to control premixed charge compression ignition (PCCI) phasing in internal combustion engines in all load operations. Compound HPE is divided into a compressor cylinder and a power cylinder, combined with a compressed air storage tank. Credit: ACS.

Engine 150

Engine Hybrid Diesel Exhaust 150

Green Car Congress

SEPTEMBER 25, 2009

Basic components of the Garric engine. A pair of Florida entrepreneurs, Rick Ivas and Gary Kelley, are developing the concept of the Garric engine: a rotary, variable compression ratio engine promising a combination of high power and torque and low fuel consumption. In August, Garric Engines.

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Concept Engine Exhaust Florida 220

Green Car Congress

MAY 9, 2013

Example power cycle of the cryogenic (e.g., liquid air) Dearman piston engine. Source: Dearman Engine Company. The expansion of the liquid air when heat is reintroduced can be used to drive a piston engine or turbine to do useful work. Sources of low-grade waste heat include power stations to factories to vehicle engines.

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Energy Storage Transportation Energy Waste 268

Green Car Congress

APRIL 20, 2009

The engine is packaged as a research engine, with easy access for instrumentation, a balancer shaft, etc., The Scuderi Group unveiled a cutaway model of the first proof-of-concept prototype for its Scuderi Split-Cycle Engine ( earlier post ) at the SAE World Congress in Detroit. Model of the working prototype.

Engine 170

Engine San Antonio Production Concept Engine 170

Green Car Congress

JANUARY 29, 2010

Prototype of a Bladon Micro-Jet engine. 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. Bladon Micro-Jet Engines are 100% axial-flow, gas turbine engines for use in a variety of applications.

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Land Rover Gas-Electric Gas Electric Vehicles 262

Green Car Congress

APRIL 9, 2009

The engine components are contained within a sphere. The first cycle is a “conventional” combustion engine process using a combustible fuel with the crankless (i.e., The engine is classified as a turbine, says Jim Andrews, vv-tec’s President, because the use of the sinus discs make the engine into an impulse turbine.

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Concept Saudi Arabia Concept Engine Engine 170

Green Car Congress

JUNE 6, 2012

Each of the two linear generators in the system is equipped with a mechanical spring, which is used for storing mechanical energy in the power stroke and releasing mechanical energy in the compression stroke. In an SAE paper, Huang describes a modeling and simulation study of the new free-piston linear generator.

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Design West Virginia Hybrid 2012 321