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Brunel to use Camcon Single Cylinder IVT in researching future powertrain concepts

Green Car Congress

Both conventional and unconventional event profiles can be achieved. The conventional camshafts are completely eliminated and valve position can be monitored throughout the event using a specialized sensor. Any valve event profile can be achieved and valve position can be monitored throughout the event using a bespoke sensor.

Concept 275
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GM R&D study explores effect of temperature and O2 concentration on automotive low-load HCCI

Green Car Congress

A study by a team at the Propulsion Systems Research Labs, GM R&D has concluded that the combustion instability of homogeneous charge compression ignition (HCCI) at the low-load range is caused by lack of oxygen concentration rather than lower in-cylinder mixture temperature. This causes delayed auto-ignition phasing (unstable combustion).

GM 231
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ORNL-led team developing breakthrough high-temperature, high-strength Al alloy for advanced light-duty engines

Green Car Congress

Higher-efficiency, down-sized, turbo-charged engines are already significantly increasing temperatures. Projected conditions for internal combustion engines in 2025 push light-duty engine exhaust temperatures into the low end of gas turbine regimes, Haynes said. Materials for exhaust and energy recovery.

Light 259
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New Audi A8 comes with 48V mHEV standard; plug-in e-tron model with wireless charging

Green Car Congress

In a brand event in Barcelona, Audi unveiled its fourth-generation A8 luxury sedan. It can optionally be charged by Audi Wireless Charging. Its exhaust end lies inside the 90° vee, so the short gas paths and the twin scroll charger promote responsiveness. On the diesel, AVS operates one exhaust valve in each cylinder.

Audi 150
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Chevrolet Performance previews eCrate package in converted 1977 K5 Blazer EV

Green Car Congress

During the virtual event, Chevrolet Performance will survey SEMA members interested in building their own electric projects to help finalize Chevrolet’s initial eCrate offering. liter) V-8, three-speed automatic, fuel system and exhaust. eCrate Installer Certification Program.

Chevrolet 221
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BMW introduces i7 Protection; first production electric protection model

Green Car Congress

The occupants are also protected from drone attacks with explosive charges and from fragments dispersed by hand grenades on detonation. Its BMW TwinPower Turbo technology includes an upgraded turbocharging system with electrically operated blow-off valve and indirect charge air cooling, along with a cross-bank exhaust manifold.

BMW 370
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Three fire trucks with Volvo Penta electric drivelines heading to Berlin, Amsterdam and Dubai to begin customer testing

Green Car Congress

The truck was officially launched at an event in Austria. The Volvo Penta electric driveline also brings benefits such as zero exhaust emissions and significantly reduced noise levels. The RTs will now be sent to fire departments in Berlin, Amsterdam and Dubai to begin real-world customer testing.

Volvo 207