Tag Archives: News

Truck News

ANAHEIM, Calif. — Isuzu Trucks has announced the latest addition to their N-Series diesel trucks – the NPR-XD.

The NPR-XD bridges the gap between the NPR-HD (with a gross vehicle weight rating of 14,500-lb) and the NQR (17,950-lb GVWR) with a weight rating of 16,000-lb.

“This new diesel model meets a number of vocational applications and requirements that previously might have required moving from an NPR-HD up to the NQR,” said Shaun Skinner, executive vice-president and general manager of Isuzu Commercial Truck of America. “Now, the NPR-XD offers more payload capacity at an even more competitive price.”

The new NPR-XD standard cab will be available in the 109-, 132.5-, 150 -and 176-inch wheelbases. The crew cab will be available in 150- and 176-inch wheelbases. Every NPR-XD is powered by the Isuzu 4HK1-TC 5.2-litre diesel engine and with a six-speed automatic transmission the powerplant gives 215 horsepower.

Mazda To Delay SKYACTIV-D Clean Diesel Launch In North America

AUTOSERVICEWORLD.COM


Mazda Canada Inc. has announced that the launch of its SKYACTIV-D clean diesel engine in North America is being further delayed from its Spring 2014 announced debut timing.

While Mazda understands its SKYACTIV-D can meet emission regulation requirements without the use of a NOx after-treatment system, it has decided that further development is required to deliver the right balance between fuel economy and Mazda-appropriate driving performance.

Further information on the program, including a timeline of launch for North America, technical specifications and fuel economy will be available at a later date, closer to launch.

BorgWarner EFR Turbocharger Technical Training Guide

Brock Fraser is the Chief Engineer & Team Leader of the EFR project for BorgWarner Turbo Systems. In his forward to the EFR Turbocharger Technical Training Guide, Mr. Fraser describes the project vision and the process of development. Below is an excerpt from the guide Forward by Brock Fraser

“The first thing worth explaining is the strong connection between this exciting line of aftermarket turbos and our OEM commercial vehicle products. Commercial/industrial turbo products have extreme requirements for durability, reliability, and aerodynamics performance. Turbo sizing for the performance user more resembles what’s in the commercial realm as compared to what comes from our OE passenger car developments. Also required is resistance to abusive thrust loads, vibration, and robustness for a wide range of lubrication and cooling conditions. Our OE product validation standards are very tough, and many of these same practices were employed during the development of the EFR products.

ADS News

Maintaining Diesels

  You don’t have to go far to find a fleet having trouble with engines. Mostly they report emissions systems problems, not surprising given the short time the engine makers had to meet the Environmental Protection Agency’s tight timelines.

 The importance of Diagnostics   http://www.truckinginfo.com/news/news-detail.asp?news_id=78510&news_category_id=74&utm_source=Email&utm_medium=Enewsletter

ADS News

Clean diesel automobile sales in the United States have increased 25.6 percent in 2012, according to sales information compiled by HybridCars.Com and Baum and Associates.   http://www.prnewswire.com/news-releases/us-clean-diesel-auto-sales-increase-256-percent-in-2012-181048881.html?utm_source=twitterfeed&utm_medium=twitter

Honeywell’s 2-Cylinder Diesel Engine

A new chapter in the story of ultra-fuel efficient auto design opened in 2011 with the development of the world’s first 2-cylinder turbocharged diesel engine.

Today, the 0.8L engine, boosted by Honeywell’s smallest-ever turbo, can be seen powering vehicles through the busy streets of India’s cities and towns, typically carrying goods from warehouses to local businesses. For Honeywell, boosting such a small engine created a whole new set of design and engineering challenges.

“The issues in developing a turbo for a 2-cylinder engine not only revolve around packaging but also around specific challenges linked to compressor surge, oil leakage, high vibrations and high thrust load due to engine pulsations. These issues are far more pronounced here than in a four-cylinder engine,” says Vijayan Asvathanarayanan, Director of Application Engineering for Honeywell Turbo Technologies in India.

This meant that Honeywell engineers had to approach the turbo design from a completely new angle.

“We came up with a totally new turbocharger that included a very small turbine housing with integrated manifold, and the smallest-ever compressor wheel developed by Honeywell. The higher relative thrust loads brought about by the pulsation of a bi-cylinder engine meant creating new concept thrust pads in the Z-bearing – vital if we were to be efficient in matching the turbo to the engine requirements.”

A high-efficiency, compact bearing was developed – and the design was so successful that it is now being extended to other turbo sizes as well.

The result of this intense engineering activity is a well-performing and reliable turbo fitted in the 2-cylinder OEM production engine since 2011, which is contributing to a remarkable 25% improvement in power over a non-turbo equivalent and to significant fuel efficiency gains and lower emissions.

Critically, the proven success paves the way for the roll-out of a new generation of turbocharged 2- and 3-cylinder diesel passenger cars and light commercial vehicles, particularly in emerging regions.

ADS News – Yanmar America Announces Partnership with The Toro Company

By BusinessWirevia The Motley Fool
Posted 12:05PM 10/16/12 Posted under: Investing
040220

Yanmar America Announces Partnership with The Toro Company to Provide Tier 4 Compliant Diesel Engines for Commercial Applications

ADAIRSVILLE, Ga.–(BUSINESS WIRE)– Yanmar America Corp., a division of Yanmar Company Ltd., is pleased to announce a partnership with The Toro Company to provide diesel engines for select commercial turf maintenance equipment. The Yanmar diesel engines will allow Toro to comply with the U.S. Environmental Protection Agency’s Tier 4 emissions regulations which go into effect January 1, 2013.

Yanmar will provide Toro with EPA compliant diesel engine models. The low total lifecycle ownership cost of Yanmar’s diesel engines along with innovative technology and reduced environmental impact were deciding factors in Toro’s decision to form a partnership with Yanmar. The first Toro products to feature Yanmar’s Tier 4 compliant diesel engine technology will be select commercial mowers over 25 horsepower.

Happy 100th Birthday to the Turbocharger

A century ago, Swiss engineer Alfred Buchi was studying steam turbines when inspiration struck: Why not spin the wheel with exhaust from an internal combustion engine and use the recovered energy to force-feed the intake side? It was a brilliant concept, since roughly a third of the energy in fuel is normally squandered out the tailpipe. Buchi applied for a patent to cover his invention in 1905.

ADS News – The Passenger Car & Light Duty Vehicle (LDV) Diesel Engine Market 2013-2023

By Reportlinker
Published: Monday, Oct. 22, 2012 – 8:35 am

NEW YORK, Oct. 22, 2012 — /PRNewswire/ — Reportlinker.com announces that a new market research report is available in its catalogue: The Passenger Car & Light Duty Vehicle (LDV) Diesel Engine Market 2013-2023 Diesel engines are becoming an increasingly attractive solution to high oil prices and the resulting high running costs of passenger cars and LDVs. Diesel engines are 20-40% more efficient than petrol engines depending on vehicle size and performance. Higher efficiency results in lower fuel consumption and lower carbon dioxide emissions for comparable performance. Diesel engines thus offer a solution to both economic and environmental challenges in the automotive sector. As a consequence Visiongain has determined that the total number of unit sales in the passenger car & LDV diesel engine market in 2013 will reach 11.54m.

Read more here