Green Car Congress

SEPTEMBER 8, 2009

Unlike a spark ignition gas engine or diesel engine, HCCI produces a low-temperature, flameless release of energy throughout the entire combustion chamber. HCCI combustion can deliver a very efficient engine, potentially providing a 20% to 30% boost in gasoline engine efficiency without the NO x or PM emissions of a diesel.

Engine 186

Engine Plug-in Concept Plug 186

Green Car Congress

MAY 23, 2009

Before realizing the design of a hybrid pneumatic engine (HPE) in hardware, the researchers evaluated the different pneumatic engine modes (motor mode and pump mode) associated with both two-stroke and four-stroke implementations of the pneumatic concept. The hardware concept. Dönitz et al. Test bench setup. Dönitz et al.

Downsizing 170

Downsizing Concept Engine Hybrid 170

Green Car Congress

JANUARY 28, 2021

The family of engines strategy uses a common power cylinder system across several different engine variants to address a range of power and torque requirements in order to serve multiple military vehicles with a common architecture.

Powered 418

Powered Power Vehicles Exhaust 418

Green Car Congress

OCTOBER 18, 2012

Isuzu D201 35 hp diesel engine (left) and the LiquidPiston 40 hp X2 Prototype (right). HEHC is an improved thermodynamic cycle optimized for fuel efficiency that combines features of four existing cycles: High air compression ratio (Diesel). HEHC thermodynamic advantages relative to the diesel and the Otto cycles.

Engine 312

Engine Powered Power Isuzu 312

Green Car Congress

MAY 9, 2013

Detailed modeling of this approach undertaken through the Technology Strategy Board-funded “CoolR” project has suggested that efficiencies of more than 60% are possible, compared to around 40% for current diesel engines. The Dearman Engine operates by the vaporization and expansion of cryogenic fluids.

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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. Tags: Concept Engines.

Engine 170

Engine San Antonio Production Concept Engine 170

Green Car Congress

JUNE 8, 2009

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. Rotor 1, Rotor 2 and the connecting cam form the total internal mechanism of the engine. The Exhaust port is located on the outer side of the engine block.

Engine 150

Engine Carbon Exhaust Vehicles 150

Green Car Congress

MARCH 6, 2021

The technology to retrofit a vessel to accept methanol as a fuel is available today and the intention is for OCI to charter the first retrofitted methanol-fueled vessel operated by EPS using already in-service MAN engines and technology in the next two years. A small pilot injection from the diesel fuel system ignites the methanol.

Mariner 243

Mariner Fuel Engine Carbon 243

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.

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Connect Connected Commercial Future 170

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.

Transportation 255

Transportation Future Fuel Climate Change 255

Green Car Congress

DECEMBER 30, 2015

However, the control of combustion phasing is one of the crucial issues in determining whether the diesel PCCI engine could be commercialized or not. The utilization of compressed air power on engine cool starts and low-load conditions could significantly reduce the overall emissions. … —Meng et al.

Engine 150

Engine Hybrid Diesel Exhaust 150

Green Car Congress

JANUARY 22, 2015

The objective of this AOI is to research, develop, and demonstrate cost-competitive enabling technologies for Class 8 truck engine systems that can enable the achievement of breakthrough Brake Thermal Efficiency (BTE) using EPA certified diesel fuels while meeting the latest emission standards. turbomachinery.

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Fuel Hydrogen Vehicles Carbon Fiber 150

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

Unlike conventional engines, the Scuderi engine relies on just one crankshaft revolution and the engine is capable of producing more torque than conventional petrol and diesel variants. Currently the engine prototype is undergoing testing and analysis in San Antonio, Texas.

Engine 36

Engine San Antonio Petrol Concept Engine 36