Engine Coolant Testing : Fourth Volume PDF Download

Author: Roy E. Beal
Publisher: ASTM International
ISBN: 0803126107
Category : Aluminum
Languages : en
Pages : 429

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Author: JK. Listebarger
Publisher:
ISBN:
Category : Aluminum
Languages : en
Pages : 24

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Book Description
Recently there has been interest by motor vehicle manufacturers in developing longer-lived automotive engine coolants with an emphasis on organic acid technology (OAT) [1]. Paradoxically, the lifetime of conventional technology remains largely undefined. Concerns arising from the depleting nature of silicate have led to modern conservative change recommendations of 30 000 to 50 000 miles (~48 279 to 80 464 km) [2].

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309216389
Category : Science
Languages : en
Pages : 373

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Book Description
Various combinations of commercially available technologies could greatly reduce fuel consumption in passenger cars, sport-utility vehicles, minivans, and other light-duty vehicles without compromising vehicle performance or safety. Assessment of Technologies for Improving Light Duty Vehicle Fuel Economy estimates the potential fuel savings and costs to consumers of available technology combinations for three types of engines: spark-ignition gasoline, compression-ignition diesel, and hybrid. According to its estimates, adopting the full combination of improved technologies in medium and large cars and pickup trucks with spark-ignition engines could reduce fuel consumption by 29 percent at an additional cost of $2,200 to the consumer. Replacing spark-ignition engines with diesel engines and components would yield fuel savings of about 37 percent at an added cost of approximately $5,900 per vehicle, and replacing spark-ignition engines with hybrid engines and components would reduce fuel consumption by 43 percent at an increase of $6,000 per vehicle. The book focuses on fuel consumption-the amount of fuel consumed in a given driving distance-because energy savings are directly related to the amount of fuel used. In contrast, fuel economy measures how far a vehicle will travel with a gallon of fuel. Because fuel consumption data indicate money saved on fuel purchases and reductions in carbon dioxide emissions, the book finds that vehicle stickers should provide consumers with fuel consumption data in addition to fuel economy information.

Author: William N. Matulewicz
Publisher: ASTM International
ISBN:
Category : Transportation
Languages : en
Pages : 172

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Book Description
This volume consists of 14 manuscripts from the Fifth International Symposium on Engine Coolant Technology sponsored by the American Society for Testing and Materials Committee D15 on Engine Coolants, held in Toronto, Canada, in May 2006. Papers cover advances in system components, experimental testing, uses, and users' experience of automotive and heavy-duty applications. They focus on international coolant development, field testing of additives, recycling, additive compatibility, alternate coolant base technology, extended life oxidation and thermal stability, and new testing methods of cavitation, erosion, and localized corrosion. Contributors are international technical representatives from OEM and engine coolant producers. There is no index.

Author: ER. Eaton
Publisher:
ISBN:
Category : Aluminum radiators
Languages : en
Pages : 9

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Book Description
In 1995, a universal "fully formulated" antifreeze/coolant specification was published for the first time in The Maintenance Council (TMC) Recommended Practices (RP) 329 and 330. It was the intent of TMC to provide a coolant that could be used in both automotive light-duty engines and heavy-duty diesel engines. This simple, one-step coolant would allow fleet managers to decrease maintenance while complying with OEM warranty requirements. In addition, fleet managers would have only one coolant to inventory. Extensive data have been presented by various authors and are recorded in the literature regarding the application of this type of coolant in heavy-duty diesel engines. Herein are reported the positive results and documentation of the successful extended service interval (ESI) application of this coolant in light-duty automobile engines, complementing the heavy-duty performance database. Vehicles from the "Big Three" American car manufacturers were operated for a distance exceeding 100 000 km (62 000 miles) with excellent experience. This paper reports the test parameters, test methods, test data and concludes that both TMC RP-329 and RP-330 compliant, phosphate-free low-silicate coolants offer ESI performance for light-duty as well as heavy-duty applications.

Author:
Publisher:
ISBN:
Category : Delegated legislation
Languages : en
Pages : 660

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Author: HJ. DeBaun
Publisher:
ISBN:
Category : Cavitation
Languages : en
Pages : 9

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Book Description
Significant advances have been made in heavy duty diesel engine technology to meet increasingly stringent environmental regulations for emissions. Today's heavy duty diesel engines are being designed with lighter and softer metals, greater turbocharging, increased combustion controls, and new emission reduction equipment. The cooling systems contained in these vehicles are similarly being impacted by smaller designs, new cooling system configurations, and increased usage of lighter, softer metals. Vehicle thermal loads have significantly increased due to increased power densities, higher engine temperatures, and greater metal-coolant fluxes which places greater emphasis on oxidation/thermal stability, and high temperature corrosion protection performance of the coolant. Other operating conditions (coolant flow rates, turbulence, pressure drops, deaeration) are also becoming more severe calling for improved erosion-corrosion protection, cavitation protection, and elastomer, seal, hose compatibility. This paper reviews the changes in heavy duty diesel engine technology and provides information on coolant performance in 2002-4 emission compliant engines. Predictions are also made on future engine technology and next generation engine coolants.

Author: Richard Folkson
Publisher: Elsevier
ISBN: 0857097423
Category : Technology & Engineering
Languages : en
Pages : 803

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Book Description
Most vehicles run on fossil fuels, and this presents a major emissions problem as demand for fuel continues to increase. Alternative Fuels and Advanced Vehicle Technologies gives an overview of key developments in advanced fuels and vehicle technologies to improve the energy efficiency and environmental impact of the automotive sector. Part I considers the role of alternative fuels such as electricity, alcohol, and hydrogen fuel cells, as well as advanced additives and oils, in environmentally sustainable transport. Part II explores methods of revising engine and vehicle design to improve environmental performance and fuel economy. It contains chapters on improvements in design, aerodynamics, combustion, and transmission. Finally, Part III outlines developments in electric and hybrid vehicle technologies, and provides an overview of the benefits and limitations of these vehicles in terms of their environmental impact, safety, cost, and design practicalities. Alternative Fuels and Advanced Vehicle Technologies is a standard reference for professionals, engineers, and researchers in the automotive sector, as well as vehicle manufacturers, fuel system developers, and academics with an interest in this field. - Provides a broad-ranging review of recent research into advanced fuels and vehicle technologies that will be instrumental in improving the energy efficiency and environmental impact of the automotive sector - Reviews the development of alternative fuels, more efficient engines, and powertrain technologies, as well as hybrid and electric vehicle technologies

Author: Society of Automotive Engineers
Publisher:
ISBN:
Category : Technical literature
Languages : en
Pages : 400

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Book Description

Author: Roy E. Beal
Publisher: ASTM International
ISBN: 0803118511
Category : Aluminum alloys
Languages : en
Pages : 308

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Book Description
Annotation Emerging from a November 1991 symposium in Scottsdale, Arizona, 19 papers report on advances in developing, testing, and applying engine cooling fluids for automobiles and heavy duty engines. Among the topics are carboxylic acids as corrosion inhibitors in engine coolant, phosphate-molybdate supplements to heavy duty diesel engines, the toxicity and disposal of engine coolants, and the characterization of used engine coolant by statistical analysis. Annotation copyright by Book News, Inc., Portland, OR.