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Cummins Emission Solutions introduces next-gen aftertreatment system EcoFit Single Module

Green Car Congress

The smaller size enables better heat management and retention for improved fuel economy capability, while the simple single-pass exhaust flow design delivers low back pressure, meeting the needs of end-user customers. A typical filter consists of an array of small channels for exhaust gas to flow.

Emissions 150
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Continental develops ultrasonic sensor to adjust the height of buses

Green Car Congress

The next step is for the air springs to send signals via the sensor technology in the event of overload or faults, enabling anticipatory maintenance. This will reduce unforeseen defects and thus vehicle downtime, as well as the risk of accidents, which will improve road safety.

Exhaust 186
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3.0L I-4 EcoDiesel to make North American debut in 2014 Ram ProMaster van

Green Car Congress

A new, 29,000-psi (2,000-bar) common-rail fuel-delivery system managed by the engine control unit (ECU) allows for variable timing and duration of multiple fuel-injection events. High-efficiency exhaust-gas recirculation (EGR) cooler (which also benefits emissions compliance). Component location is a key maintenance consideration.

2014 291
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Small-displacement two-stroke H2 engine could address performance and emissions cost-effectively for recreational market; potential for Asian motor vehicle fleet

Green Car Congress

This is due to raw, externally premixed fresh charge comprising air, fuel and lube oil being short-circuited into the exhaust during the scavenging process. Even with the move to four-stroke engines, additional complexity will be necessary—possibly exhaust after-treatment—in order to fully meet regulations. kW) rating.

Engine 329
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Behind Audi’s new “rightsized” efficient EA888 Gen.3B family

Green Car Congress

The new Audi engine combines shorter intake events with a high geometric compression ratio; together with other refinements to the basic engine, the new combustion concept enables a reduction in combined cycle CO 2 emissions of up to 10-12 g/km compared to its predecessor. Audi says that the new 2.0L In the 2.0L Click to enlarge.

Audi 150
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Gillig offering Vanner Hybrid Beltless Alternator as standard equipment on hybrid buses

Green Car Congress

reduced exhaust emissions; stable DC power at all temperatures and speeds; and precise and maintenance-free. Vanner uses a roof-mount installation for the HBA, unlike the alternator, which is located near the engine, to eliminate any potential for thermal events. integrated voltage regulation.

Hybrid 199
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Cummins introduces 5L V8 diesel for North American light- and medium-duty commercial vehicles

Green Car Congress

With multiple injection events, the HPCR fuel system, along with Cummins VGT Variable Geometry Turbocharger, contributes to a peak torque of 560 lb-ft (759 N·m), and quick throttle response. The ceramic glow plugs are designed to last the life of the engine, with no maintenance. A two-stage fuel filter system for the ISV5.0

Diesel 247