MI-EATON
23.4.2024 12:31:32 CEST | Business Wire | Press release
Intelligent power management company Eaton today announced it has been chosen to supply an electromechanical actuation system (EMAS) that can deliver an early intake valve closing (EIVC) to the China-based automaker Great Wall for use in a line of hybrid-electric vehicles (HEV).
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20240423118914/en/
Eaton’s electromechanical actuation system (EMAS) can be easily integrated into a valvetrain and the cylinder head space and controlled by a simple electric actuator. (Photo: Business Wire)
“Emissions regulations are driving the adoption of new technologies by our global customers,” said Alessio Lorenzon, global engineering manager, Valves, Eaton’s Mobility Group. “We’re proud to supply Great Wall with our variable valve actuation technology which, in combination with vehicle hybridization, will improve fuel economy in their newest hybrid passenger vehicle lineup.”
The Eaton EMAS is a discrete valvetrain-based technology that allows manufacturers to select the intake lift that best fits the engine map. At low to medium engine speed and torque, the system delivers the EIVC function, reducing the air trapped in the cylinder and the pumping losses, which increases overall engine efficiency. When the engine requires maximum performance, the system switches to the longer valve event, delivering the highest output possible. Leveraging a system that can be easily integrated into the valvetrain and the cylinder head space and controlled by a simple electric actuator, the EMAS creates a balance between fuel economy and performance.
Eaton’s innovative new system differs from traditional variable valve actuation (VVA) solutions in that it includes switchable rockers, a mechanical actuation shaft controlling the switching of the rockers, and an electric actuator driving the actuation system on demand. This configuration makes the system unaffected by varying oil temperatures, which enables fast system switching across a very wide working range of the engine. This also enables a safe rocker switch at high engine speed.
“Our EMAS was conceived to be easily scaled and a minor modification of the mechanical link between the actuator and rocker arms allows the system to be used in all engine families from three to six cylinders,” Lorenzon said. “The switchable rocker arm is composed of stamped and cold-formed parts, which helps manufacturability without impacting performance.”
Learn more about Eaton’s variable valve actuation solutions.
Eaton is an intelligent power management company dedicated to protecting the environment and improving the quality of life for people everywhere. We make products for the data center, utility, industrial, commercial, machine building, residential, aerospace and mobility markets. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy sources, helping to solve the world’s most urgent power management challenges, and building a more sustainable society for people today and generations to come.
Eaton was founded in 1911 and has been listed on the New York Stock Exchange for more than a century. We reported revenues of $23.2 billion in 2023 and serve customers in more than 160 countries. For more information, visit www.eaton.com. Follow us on LinkedIn.
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20240423118914/en/
About Business Wire
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Nebex Raises $30M Seed Round Led by GV to Build Market Infrastructure for the Global Space Economy29.6.2026 17:38:00 CEST | Press release
The new funding and banking relationship allow Nebex to scale the market and unlock the commercial space economy. Nebex, the market infrastructure platform for the global space economy, announced a $30M seed investment led by GV (Google Ventures), with participation from other top-tier venture funds. The company also announced a banking relationship with J.P. Morgan. The capital raise and new banking relationship will help Nebex scale its platform and connect sovereign space programs with the founders and companies building new technologies to serve the space industry. "We built Nebex because we've seen firsthand that ambitious space founders struggle to deliver complex sovereign programs due to the lack of capital markets infrastructure that supports revenue and cashflow. This is something that exists in nearly every other industry," said Tejpaul Bhatia, CEO of Nebex. "Support from these organizations gives Nebex the additional leverage and financial infrastructure to build the global
Medisca Enters Its Next Chapter Under Founder Antonio Dos Santos29.6.2026 16:19:00 CEST | Press release
Medisca today announced that Founder and Chairman Antonio Dos Santos has returned to the role of Chief Executive Officer as the company enters its next chapter of growth. For more than 35 years, Dos Santos has helped shape Medisca into a global leader in pharmaceutical compounding. As Chief Executive Officer, he will lead the company's long-term strategy, with a focus on expanding Medisca's global reach, investing in new areas of growth, strengthening strategic partnerships, and continuing to advance the products, services, education, and expertise that healthcare professionals rely on every day. "When I founded Medisca, my vision was to raise the standard of pharmaceutical compounding by bringing pharmaceutical-grade quality to the industry and giving healthcare professionals access to the products, knowledge, and innovation they needed to deliver better patient care," said Antonio Dos Santos, Founder and Chief Executive Officer of Medisca. "That purpose continues to guide us. As we b
The Premier Jumping League (PJL) & McCarthy Jumping Team Announce Landmark Purchase29.6.2026 15:10:00 CEST | Press release
With $50 Million Team Acquisition, McCarthy Jumping Team Becomes First PJL Ownership Group Acquisition illustrates strong investor confidence in the future of professional showjumping as highly anticipated 2027 inaugural season to feature 16 teams competing across 14 international events The Premier Jumping League (PJL) today announced that seasoned trader, investor, and competitive race car driver Jason McCarthy and McCarthy Jumping League LLC acquired the first PJL team in a landmark $50 million acquisition, building on rising momentum for the highly acclaimed professional jumping league. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260629512997/en/ The Premier Jumping League (PJL), photographed by Daniel Benson. The milestone investment represents an unprecedented valuation for a team in a newly established sports competition and underscores the confidence that sophisticated investors are placing in the PJL. The inaugur
InvestEco Sustainable Food Fund IV Holds a Final Close With Total Commitments of C$106M29.6.2026 15:00:00 CEST | Press release
InvestEco Capital is pleased to announce the final close of the InvestEco Sustainable Food Fund IV. This fund will continue InvestEco’s work of investing in high-growth food companies that promote health and sustainability in the food sector. The Fund closed with total commitments of C$106M, the largest InvestEco fund to date. Investors include Farm Credit Canada, Export Development Canada, Business Development Bank of Canada, Fonds de solidarité FTQ, and two Government of Canada Social Finance Fund wholesalers: Boann and Realize Capital Partners. In addition, the Fund received commitments from a number of private investors and family offices. The Fund's investments to date include Humble Snacks, Little Sesame, Mid-Day Squares and Algae Cooking Club. The Fund expects to make a further 6 - 10 investments over the next few years. InvestEco Capital, founded in 2002, is a Toronto-based venture capital firm and impact investor focused on the sustainable food sector. For more information, em
Geoswift and SKUx Announce Strategic Partnership to Develop a First-of-Its-Kind Programmable Stablecoin Commerce Network29.6.2026 14:00:00 CEST | Press release
Bridging digital assets, traditional finance, enterprise treasury, and agentic commerce through global programmable money infrastructure Geoswift and SKUx announced a groundbreaking partnership to develop a next-generation programmable stablecoin commerce network. This strategic collaboration bridges digital assets, traditional finance, and real-world commerce at a global scale, representing a "one-of-one" opportunity by combining Geoswift's global infrastructure with SKUx's specialized item-level controls directly within point-of-sale (POS) systems. While enterprise stablecoin usage continues to accelerate globally, governments, enterprises, payment networks, and AI-driven commerce platforms are increasingly seeking programmable payment infrastructure that can bridge digital assets with real-world commerce. The innovation goes far beyond treasury management or even enabling consumers to spend stablecoins at retail locations. Instead, it unlocks true "programmable money" with embedded
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom