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Jacobs, Hino partner for engine brake on 2020 Hino XL Series trucks

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Jacobs and Hino partnered to design a high-performing compression release engine brake for Hino’s first Class 7 and Class 8 commercial vehicle in North America. (Courtesy: JACOBS VEHICLE SYSTEMS) 

BLOOMFIELD, Conn. — Jacobs Vehicle Systems,a manufacturer of diesel and natural gas engine retarding systems and valve actuation mechanisms, has launched a compression release engine brake for the all-new 2020 Hino XL Series truck.

Over the past two decades, Hino Motors’ and Jacobs Vehicle Systems’ engineers have collaborated to provide engine brakes to the Japanese market.

Today, the relationship continues with the introduction of the A09 engine to the U.S. market.  The two companies partnered to design a high-performing compression release engine brake for Hino’s first Class 7 and Class 8 commercial vehicle in North America.

“Hino is well respected globally for its reliability and performance, and we are honored to be part of Hino’s first Class 7/8 launch in the U.S.,” said Dennis Gallagher, President, Jacobs Vehicle Systems. “Jacobs’ expertise in engine braking coupled with Hino’s ability to drive excellence in quality will create a great customer experience.”

The Jacobs Engine Brake is currently available on Hino’s A09 engine and comes factory installed on all class XL7 and XL8 Series trucks.

“The engine brake for the A09 engine provides optimal braking performance which drivers have come to depend on,” Gallagher said. “Some benefits include being fully integrated with the engine electronic control system and ABS, a two-stage brake operation of medium and high, and cruise control compatibility for greater driver control.”

To learn more about the newly launched XL Series and the Jacobs Engine Brake performance, visit or .

Jacobs Vehicle Systems is headquartered in Bloomfield, Conn., where it has a 25,000 square meter design, testing and manufacturing facility, with support sites in Europe, Japan, and India as well as manufacturing facilities in Suzhou, China and, from 2019, Brno, Czech Republic.

Hino Motors, Ltd., headquartered in Hinodai, Hino-shi, Tokyo, Japan, is one of the leading heavy-duty truck manufacturers in Japan.

 

 

 

 

 

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Eaton contributing several components for SuperTruckII program

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The Eaton 48-volt mild hybrid accessory drive captures energy while driving and is used to keep the sleeper cab comfortable overnight without idling the engine. (Courtesy: EATON)

GALESBURG, Mich.— Power management company Eaton says it is contributing several components to truck manufacturers participating in the Department of Energy’s (DOE) SuperTruck II program.

SuperTruck II is a partnership between the DOE, truck manufacturers and equipment suppliers seeking to improve freight efficiency more than 100 percent over an equivalent 2009 model, and improve engine brake thermal efficiency performance by 55 percent.

The $100 million program is funded by the Vehicle Technologies Office of the U.S. DOE and industry partners.

Eaton is supplying a number of leading-edge technologies that improve fuel economy and reduce emissions to Original Equipment Manufacturer (OEM) teams. These include a high-efficiency transmission that achieves additional fuel savings by enabling engine-off coasting and waste heat recovery; a 48-volt mild hybrid electrically regenerative accessory drive that charges the vehicle’s batteries, efficiently runs the air conditioner and other accessories, and replaces the alternator in linehaul commercial vehicles; and precise exhaust gas recirculation controllers that enable simultaneous fuel and emissions reductions.

“This is a great opportunity for Eaton technologies to contribute to a program focused on improving the efficiency of commercial vehicles,” said Dr. Mihai Dorobantu, director, Technology Planning and Government Affairs, Eaton’s Vehicle Group. “We’re excited to work with several OEMs involved in SuperTruck II as we strive for a common goal of cleaner, more fuel-efficient commercial vehicles.”

SuperTruck II is a continuation of the DOE’s SuperTruck initiative, which launched in 2010 with the goal to improve heavy-duty truck freight efficiency by 50 percent. The long-term objective of the project is to develop technology that can lead to cleaner, more efficient heavy-duty trucks, which haul 80 percent of goods in the United States and use about 28 billion gallons of fuel per year, accounting for around 22 percent of total transportation energy usage.

In addition to the components Eaton is supplying to the SuperTruck teams, it offers several other technologies that help truck manufacturers achieve stringent upcoming fuel economy and emissions regulations.

“Since 2008, Eaton’s Vehicle Group has been laser-focused on reducing emissions and fuel consumption,” Dorobantu said. “We have—and continue to develop—technologies that reduce NOx emissions and improve the overall fuel economy of internal combustion diesel engines, as well technologies for electric, hybrid and fuel cell commercial vehicles.”

Several products take advantage of Eaton’s modular variable valve actuation technology, which allows OEMs to choose the technologies they want to use based on their needs.

Examples of what Eaton’s Vehicle Group offers include diesel cylinder deactivation (CDA) and variable valve actuation (VVA) technologies. Both technologies can be used to reduce fuel consumption between five and 25 percent, increase the rate of aftertreatment warmup and maintain higher temperatures during load operation. CDA and VVA technologies can also be used at road loads to achieve active diesel particulate (DPF) regenerations without requiring the traditional method of dosing the diesel oxidation catalyst.

Eaton’s CDA technology can operate at up to three to four bar BMEP at all speeds, which reduces emissions by improving aftertreatment thermal management while providing better fuel economy. Similarly, intake valve modulation can be used at higher loads to enable Miller cycle operation to improve engine fuel efficiency.

Another technology to help on the path to regulation compliance is Eaton’s TVS EGR pump, which is designed to save fuel while meeting new global emission regulations.

Eaton’s positive-displacement TVS EGR pump enables the use of a high-efficiency turbomachinery to lower engine pumping losses and increase fuel economy. The TVS EGR pump is driven by a 48-volt electric motor, making its operation completely independent from engine speed and significantly more controllable than competitive pumpless EGR systems.

Additionally, Eaton’s new engine decompression brake can help OEMs with regulatory compliance. Fuel economy and emissions regulations are driving engine downsizing and down speeding in commercial vehicles, which is resulting in the need for higher braking efficiency to maintain braking effectiveness at lower speeds.

Other variable valvetrain functions include early exhaust valve opening (EEVO) and internal exhaust gas recirculation (iEGR), which help heat the exhaust for improved catalyst efficiency and improved emissions.

Eaton’s hydraulic lash adjuster (HLA) technology optimizes the valvetrain performance by providing precise valve seating over the life of the vehicle. Other benefits include noise reduction and service elimination for manual valvetrain lash settings.

Eaton is a power management company with 2018 sales of $21.6 billion. Its energy-efficient solutions help customers effectively manage electrical, hydraulic and mechanical power more reliably, safely and sustainably. The company is dedicated to improving the quality of life and the environment through the use of power management technologies and services. Eaton employs 99,000 people worldwide, and sells products to customers in more than 175 countries. For more information, visit eaton.com.

 

 

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Cooper Tire launches Pro Series LHS tire

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The Cooper PRO Series LHS provides 18/32nds of tread depth and features a wider footprint than most steer tires on the market – a full inch in many cases. (Courtesy: COOPER TIRE)

Cooper Tire Launches PRO Series™ LHS Steer Tire

First steer tire in Cooper’s PRO Series commercial tire line

FINDLAY, Ohio — Cooper Tire has launched a new long- haul steer (LHS) tire as part of its Cooper PRO Series product line. The tire joins the Cooper PRO Series long haul drive tire introduced last year.

The new steer tire will initially be available in size 295/75R22.5 with other sizes becoming available in June.

The Cooper PRO Series LHS was designed from the ground up to offer low cost of ownership through long miles to removal, fuel efficiency, and design elements to help ensure uniform wear and retreadability, according to Gary Schroeder, executive director of Cooper’s global truck and bus tire business.

The new tire features Cooper’s ECO (Energy Conservation Optimization) technology that combines tire design, compounding and construction to provide an ultra-low rolling resistance tire that both exceeds SmartWay standard requirements by 15 percent and meets the EPA’s greenhouse gas (GHG) emissions requirements set for 2021.

“This steer tire is the new flagship product for Cooper commercial tires,” Schroeder said. “We know the importance of this tire position, and it’s why we designed the tire to perform at a very high level – meeting the demanding needs of long-haul fleets. We purposefully created this tire to give fleets what they are asking for – a low cost of ownership solution to reduce tire program costs and improve a fleet’s bottom line. We’re offering the tire at a price point that makes it a ‘best buy.’ Excellent performance, matched with very competitive pricing, is what fleets are looking for in tires, and we’re delivering with the Cooper PRO Series.”

The Cooper PRO Series LHS provides 18/32nds of tread depth and features a wider footprint than most steer tires on the market – a full inch in many cases. “This provides better traction while promoting longer, more even wear,” said Schroeder. “And, it doesn’t sacrifice fuel economy in the process. When paired with our PRO Series LHD drive tire, that is also SmartWay verified, fleets can maximize fuel economy.”

Schroeder said in order to enhance even wear, the tire has a decoupling groove to minimize shoulder wear. A unique feature on Cooper’s new steer tire is a patent-pending stone ejector design with a stepped groove wall in the tread pattern. This feature helps prevent stone drilling to ensure the integrity of the casing for multiple retreads.

Helping improve tire maintenance is Cooper’s “Wear Square” on the tire’s shoulder ribs. This is a visual indicator, which shows the tread depth through five different evolving image icons. A “square” shows full tread depth, while an “L” shape shows half the tread is left. An icon also shows when the tire should be pulled for retreading. Since the Wear Square is placed on both sides of the tire, it’s also an alignment indicator. If the icons don’t match, the tire technician knows there is an alignment problem or uneven tire issue and can take corrective measures.

The Cooper PRO Series LHS features four-belt steel design construction and an industry-leading seven-year, two-retread warranty. The tire is also warranted for full replacement value for the first 50 percent of treadwear.

“Our warranty showcases the confidence we have in this tire,” said Schroeder. “It’s ready to perform.”

 

 

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Kenworth adds two ratings for PACCAR MX-13

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The new PACCAR MX-13 ratings provide enhanced fuel efficiency and lower operating costs for customers, a Kenworth official said. (Courtesy: KENWORTH TRUCK CO.)

KIRKLAND, Wash. — Kenworth, a PACCAR company, has added two new ratings for the 12.9-liter PACCAR MX-13 engine available for the Kenworth T680, T880 and W990. The PACCAR MX-13 engine brings efficiency and flexibility together into one, high-performance solution, according to Kurt Swihart, Kenworth marketing director.

The first new rating of 405 hp and 1,650 lb-ft of torque provides constant power for line haul applications, enhances integration with the PACCAR Powertrain, and offers increased fuel efficiency.

The second is a multi-torque 455 hp rating with 1,650/1,850 lb-ft of torque that is optimized for fuel-conscious heavy haul fleets and truck operators. This rating provides additional torque in the top two gears while pulling a load up a hill, eliminating the need to downshift.

As a result, the PACCAR MX-13 engine now offers ranges of 405 to 510 hp and 1,450 to 1,850 lb-ft of torque.

“These new PACCAR MX-13 ratings provide enhanced fuel efficiency and lower operating costs for our customers,” Swihart said.

In addition, Kenworth now offers a variable speed fan clutch as on option for the 10.8-liter PACCAR MX-11 engine for the Kenworth T680 and T880. The clutch maximizes engine power to the drive axle, helps prevent under- and over-cooling in all climates, and provides faster warm-up and more efficient air conditioning. The PACCAR MX-11 engine features superior performance, a powerful and lightweight design, and ranges of 355 to 430 hp and 1,250 to 1,650 lb-ft of torque.

“The PACCAR MX engine series has a B10 design life of one million miles in line haul applications. This means 90 percent of PACCAR Engines will log up to one million miles without a major overhaul, almost double the life of a comparable engine,” Swihart said. “The PACCAR MX engine series has been well-accepted by fleets and truck operators in the United States and Canada since introduction nine years ago.”

Peterbilt, another PACCAR company, announced late last year it would offer the new ratings.

 

 

 

 

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