Green Car Congress

FEBRUARY 4, 2013

Since the pistons cyclically expose or occlude the exhaust and intake ports, there is no valve train. Because the intake and exhaust ports are at the opposite ends of the cylinder, opposed-piston engines have efficient, uniflow scavenging. Scavenging continues until a 230° crank angle, at which time the exhaust ports close.

Diesel 334

Diesel Power Powered Exhaust 334

Green Car Congress

APRIL 9, 2010

For instance, intake/compression, combustion, expansion/exhaust are occurring simultaneously in separate chambers. Combining the high peak pressures produced during constant volume combustion with Atkinson expansion, which continuously extracts energy as exhaust gases expand to atmospheric pressure, delivers unprecedented fuel efficiency.

Congress 268

Congress 2010 Engine Exhaust 268

Green Car Congress

DECEMBER 17, 2009

Mazda Motor Corporation has launched the fully updated the Mazda Carol micro-mini for the Japanese market, its first full remodeling since September 2004. Exhaust emissions are at least 75% lower than Japan’s 2005 standards. Mazda Carol XS (FWD model with CVT). Click to enlarge.

Mazda 186

Mazda Japan Fuel Economy 2004 186

Green Car Congress

MAY 7, 2010

Exhaust, Evap, and OBD testing 2. MY 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 and < useful life mileage. Exhaust and Evap testing + OBD attestation. current calendar year - 1. MY 2009, 2010, 2011 and < useful life mileage. Certification application. Intermediate age. current calendar year - 2 and < useful life.

Conversion 230

Conversion EPA Fuel Clean Alternative 230

Green Car Congress

JULY 9, 2013

One of the trucks was equipped with exhaust gas recirculation (EGR); three were equipped with EGR and a selective catalytic reduction (SCR) device. EGRs were primarily introduced for on-road heavy-duty diesel engines over a decade ago to meet the tighter MY 2004 NO x standard (2 g/bhp-hr). high purity urea and 67.5%

Exhaust 246

Exhaust 2010 Emissions Diesel 246

Green Car Congress

MARCH 30, 2011

Exhaust, Evap, and OBD testing. MY 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 and < useful life mileage. Exhaust and Evap testing + OBD scan tool test and attestation. MY >= current calendar year - 1. MY 2010, 2011, 2012 and < useful life mileage. Certification application. Intermediate age.

Alternative Fuels 210

Alternative Fuels Conversion EPA Fuel 210

Green Car Congress

FEBRUARY 11, 2010

In addition, this design allows a Variable Nozzle Turbine (VNT) DualBoost turbo to drive ultra-high levels of EGR (exhaust gas recirculation) in line with 2010 US emissions standards that call for 80% reduction in NO x while maintaining the ability to achieve higher horsepower.

Light 186

Light 2011 Diesel Ford 186

Green Car Congress

JUNE 23, 2016

Key changes to implement the integrated cycle are isothermal compression and heat addition from the exhaust gas to the charge air after the end of compression. To transfer exhaust gas heat at the end of compression requires the use of a “split cycle” in which the standard four-stroke sequence is split into two separate elements.

Engine 199

Engine Market Exhaust Waste 199

The Truth About Cars

JULY 5, 2024

Today we present you a manual-transmission wagon -- a 2004 Audi Avant 1.8T. Modifications include a BorgWarner turbo and a Magnaflow exhaust, among other things -- the list is long. This one has apparently been well maintained, and it has 186,000 miles on the clock.

2004 59

2004 Audi New Jersey Cars 59

Green Car Congress

OCTOBER 31, 2013

In the early 1990s, Fairbanks Morse Engine introduced dual-fuel combustion technology that reduced NO x exhaust emissions to levels previously achievable with only lean-burn spark-ignited gas engines. Achates Power began modernizing opposed-piston engines in 2004, inspired by the record-setting Junkers Jumo 205 diesel aircraft engine.

Engine 218

Engine Powered Power Colombia 218

Green Car Congress

APRIL 17, 2013

Founded in 2004, Achates Power is designing and developing engines based on a two-stroke, opposed-piston, compression-ignition technology. Exhaust temperature of the OP4 was 410 °C, compared to 246 °C for the baseline; the rate of exhaust enthalpy for the OP4 was 9.0 Source: Achates Power. Click to enlarge. Background.

Light 225

Light Diesel Engine Power 225

Green Car Congress

MARCH 19, 2015

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. Since 2004, more than 1 million EcoFit DPFs have been put into use.

Emissions 150

Emissions Exhaust South Africa Diesel 150

Green Car Congress

MARCH 6, 2014

The first system is the innovative recovery of thermal energy by an electric generator powered by exhaust gases. The V-4 gasoline engine of the Porsche 919 Hybrid features direct injection, turbocharging and an energy recovery system for the exhaust gases. Click to enlarge. The 470 hp, 4.0-liter

Porsche 290

Porsche Hybrid Gasoline-Electric Carbon Fiber 290

Green Car Congress

MAY 4, 2009

grams per kilometer (g/km) HC+NO x beginning with 2004 models and a Tier II standard of 0.8 On average, motorcycles sold in California by major manufacturers in 2004 achieved emissions of 0.92 g/km HC+NO x , compared to the 2004 Tier I standard of 1.4 The smaller engine group (280cc - 699cc) was required to meet a 1.0

Motorcycles 150

Motorcycles California 2006 2004 150

Green Car Congress

NOVEMBER 24, 2015

The unthrottled nature of the compression ignition process provides high engine efficiency while achieving compliant exhaust emissions with conventional, low-cost aftertreatment. This—in addition to the opposed engine architecture—could increase fuel efficiency by 40-50% over the comparable spark-ignited gasoline engine, Achates said.

Gasoline 150

Gasoline Engine Power Powered 150

Green Car Congress

JANUARY 17, 2011

two split pairs) operating in a 2004 Chevrolet Cavalier would consume 25% less fuel under the FTP (Federal Test Procedure) than the comparable standard gasoline engine, while matching power and torque. A naturally aspirated Scuderi Air-Hybrid configuration consumes 30-36% less fuel under similar drive conditions, the simulations found.

Engine 199

Engine Fuel Hybrid Downsizing 199

The Truth About Cars

MARCH 13, 2024

It was easy to make fun of Dodge and the “fake” exhaust it chose to employ on the new Charger EV, but it’s no longer the only one trying to capture the thrill of a performance gas engine with a silent electric powertrain underneath. Cadillac has since created several performance cars, including the most recent and most rowdy, the Escalade-V.

Cadillac 105

Cadillac Concept Tax Credit Escalade 105

Green Car Congress

SEPTEMBER 26, 2009

Diesel exhaust contains a variety of harmful gases and more than 40 other known cancer-causing substances. BNSF has been operating four liquefied natural gas yard locomotives in downtown Los Angeles since the mid-1990s. BNSF has been operating four liquefied natural gas yard locomotives in downtown Los Angeles since the mid-1990s.

Diesel 170

Diesel Emissions California 2007 170

Green Car Congress

JUNE 28, 2009

The order from Busslink is Scania Sverige’s largest single bus transaction in the Swedish market since 2004. The third-generation ethanol engine is an adaptation of Scania’s 9-liter diesel engine with charge-cooling and exhaust gas recirculation (EGR). Scania’s third-generation CI ethanol engine.

Diesel 150

Diesel Engine Sweden 2004 150

Green Car Congress

OCTOBER 12, 2010

Due to the unit’s high efficiency, CO 2 emissions are substantially lower than in conventional combustion engines, and no other demonstrable exhaust is discharged—i.e., 2004) High-Performance Solid Acid Fuel Cells Through Humidity Stabilization. The reformer converts hydrocarbons into hydrogen, CO 2 and heat. Chisholm et al.

Norway 199

Norway Diesel Fuel Hydrogen 199

Green Car Congress

APRIL 27, 2015

Initial test results of the transient control and exhaust temperature management capability of Achates Power’s opposed piston (OP) two-stroke diesel engine show that under a typical transient maneuver—25% to 100% load step at low and constant engine speed—the engine can control both NO x and soot with a minimal torque lag.

Engine 150

Engine Power Powered 2015 150

Green Car Congress

APRIL 23, 2009

J1711 (Recommended Practice For Measuring The Exhaust Emissions And Fuel Economy Of Hybrid Electric Vehicles) is designed to establish uniform chassis dynamometer test procedures for hybrid-electric vehicles that are designed to be driven on public roads.

2009 170

2009 Standards Hybrid Fuel Economy 170

Green Car Congress

JANUARY 11, 2010

US small car sales—combined B- and C-segments—grew from about 14% of the market in 2004 to more than 21% now. Ti-VCT applies variable cam timing to both the intake and exhaust camshafts of its DOHC design, using electronic solenoid valves to direct high-pressure oil to control vanes in each of the camshaft sprocket housings.

Ford 199

Ford Engine Global Market 199

Green Car Congress

MAY 14, 2015

Audi initially deployed its turbocharged, direct injection TFSI technology in 2004; the second generation followed in 2007, followed by the third generation, currently on the market, in 2011. Highlights of the Gen2 TFSI were the Audi exhaust valve lift system and a pressure- and volume-flow-controlled oil pump. In addition to the Gen.3B

Audi 150

Audi Exhaust Engine Gasoline-Electric 150

Green Car Congress

APRIL 15, 2014

Founded in 2004, Achates Power is designing and developing engines based on a two-stroke, opposed-piston, compression-ignition technology. Two-stroke engines need to maintain an appropriate pressure difference between the intake and exhaust ports to scavenge exhaust out of the cylinder after combustion and push in fresh air.

Diesel 207

Diesel Fuel Economy Standards Engine 207

Green Car Congress

MARCH 23, 2009

The current returns to the fuel cell cathode (air side); Protons (H+) and electrons (e-) react with the air at the cathode to form humid air, which is exhausted from the system. Toshiba has developed a system that allows a high concentration of methanol, which had been said to be difficult to overcome.

2009 150

2009 Fuel Recharge 2003 150

Green Car Congress

AUGUST 30, 2009

The first such vehicles were introduced by Volkswagen in 2003, and by 2004, they accounted for more than 17% of the Brazilian auto market. The result is more efficient combustion, cooler running engines, lower exhaust temperatures, and increased longevity of engine life.

Transportation 317

Transportation Fuel Renewable Gasoline-Electric 317

Green Car Congress

DECEMBER 17, 2015

At idle and low loads, rebreathing of hot exhaust gases provided stable compression ignition with very low engine-out NO x and PM emissions. Rebreathing enabled reduced boost pressure, while greatly increasing exhaust temperature. Hydrocarbon and carbon monoxide emissions after the oxidation catalyst were very low. Earlier post.).

Downsizing 150

Downsizing Engine Fuel Gasoline 150

Green Car Congress

JANUARY 18, 2011

An Atmospheric River originating over the central Pacific on 16 February 2004. These impacts, the authors noted, are not exhaustive. These atmospheric rivers, the meteorological conditions that produce them, and the resulting precipitation and winds that affect California, can be simulated by using computer models. Source: USGS.

California 218

California Los Angeles San Francisco Congress 218

Green Car Congress

JUNE 3, 2016

The Manchester team is now proposing that the graphene-based ballistic rectifier can convert waste from engine exhaust into a useable electrical current to power additional automotive features such as air conditioning and power steering, or be stored in the car battery. Singh et al. Manchester University. Click to enlarge.

Waste 150

Waste 2015 Universal Convert 150

Green Car Congress

MARCH 9, 2015

from engine exhaust or industrial processes. Since monolayer graphene was exfoliated experimentally in 2004, many unique properties have been reported, such as linear band structure, ultrahigh mobility (up to 400000 cm V ?1 Thermionic emission and TICs. 1 ), and excellent conductivity.

Convert 150

Convert Waste Emissions Conversion 150

Green Cars News

JUNE 29, 2009

The order is Scania Sverige’s largest single bus transaction in the market since 2004 and represents a continued commitment to ethanol power. It is an adaptation of Scania’s nine-litre diesel engine and includes charge-cooling and exhaust gas recirculation. The engine delivers 270hp of power with torque of 1,200Nm.

2004 36

2004 Diesel Green Cars Exhaust 36

Green Cars News

APRIL 29, 2009

And when operating in EV mode at speeds up to 30mph, it uses no fuel and produces zero exhaust emissions. Adopting the Atkinson cycle and a new, cooled exhaust gas recirculation system brings significant gains in fuel efficiency and emissions reduction. As a result the exhaust temperature is lower than that of conventional engines.

Prius 36

Prius Toyota Fuel Economy Petrol 36

Green Car Congress

NOVEMBER 17, 2015

Because the exhaust system transports only water, it can be made of lightweight polymer. The first technology demonstrator was the compact A2H2 in 2004, which was already equipped with a polymer electrolyte membrane fuel cell (PEM). These components have a high-voltage electric drive and are powered by the fuel cell.

Audi 150

Audi PHEV Fuel Diesel 150

Green Car Congress

SEPTEMBER 26, 2012

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.

Engine 329

Engine Emissions Fleet Market 329

Green Car Congress

OCTOBER 12, 2009

The remaining two-thirds are lost as waste heat going into the environment through the car’s exhaust emissions and through the radiator. Use of the thermal energy contained in the car’s exhaust gas also offers major saving and comfort potentials.

BMW 218

BMW Fuel Exhaust CO2 218

Tony Karrer Delicious EVdriven

APRIL 28, 2009

Like electric cars, electric bicycles are classified as zero-emission vehicles, meaning they emit no exhaust gases. Although such vehicles are more environmentally friendly than their petrol counterparts, there is a greener option that many governments seem to have overlooked: the electric bicycle.

Transportation 42

Transportation Sri Lanka 2009 2008 42