- BorgWarner's proprietary technology reduces emissions and improves fuel economy while maintaining optimal vehicle performance
- iCTA combines benefits of cam torque actuation and torsional assist
- The technology performs well across all engine architectures and the full range of engine speeds
AUBURN HILLS, Mich., March 12, 2019 /PRNewswire/ -- BorgWarner introduces its next generation of cam torque actuators – intelligent cam torque actuation (iCTA) – delivering better fuel economy and reduced emissions with its innovative technology. Leading the industry in the future of hydraulic cam phasing, iCTA blends the best attributes of cam torque actuation (CTA) and torsional assist (TA) phaser technologies.
"As global emissions regulations become more stringent, iCTA is an important advancement which enables manufacturers to tune engine calibrations for reduced emissions and improved fuel economy without sacrificing optimal performance," said Joel Wiegert, Morse Systems president, BorgWarner Inc. "iCTA works with any engine architecture, and is an ideal solution for inline four-cylinder engines with low or varying cam torque energy. It's a great addition to our industry-leading variable cam timing product portfolio."
Technologies that make the airpath more efficient and tunable are key to meeting future emissions regulations, and iCTA is a key enabler. By combining the benefits of CTA and TA, iCTA provides fast cam phasing throughout the engine operating range, reducing emissions and improving fuel efficiency while maintaining optimal vehicle performance. BorgWarner's intelligent cam torque actuator allows the engine to be tuned for optimal opening and closing of the valves to maximize airflow when the engine needs it, and minimize it when it doesn't. iCTA enables this across a variety of engine types and is especially effective when applied to inline four-cylinder (I4) engine applications with varying cam torque energy. By recirculating oil within the actuator, iCTA reduces oil demand and engine parasitic losses over competing I4 solutions, resulting in increased fuel economy, lower emissions and improved vehicle performance.
As the cam shaft spins, it oscillates, due to cam torque, the iCTA captures this cam torque and uses its energy to augment the energy from the engine oil pump. The technology partners with front-mounted variable force solenoid controls and a center-mounted spool valve contained within the bolt mounting the phaser to the camshaft. iCTA integrates all necessary features within the existing centerbolt architecture to allow interchangeability with an existing CTA or TA cam phaser.
iCTA performs consistently across all engine speeds, has compact packaging and is a cost-effective solution to best manage airflow for a variety of driving conditions, from cold-starts to highway cruising.
This technology is expected to first appear on a variety of vehicles from two major vehicle manufacturers in China and North America in 2019 and 2020
BorgWarner Inc. (BWA) is a global product leader in clean and efficient technology solutions for combustion, hybrid and electric vehicles. With manufacturing and technical facilities in 68 locations in 19 countries, the company employs approximately 30,000 worldwide. For more information, please visit borgwarner.com.
Statements in this press release may contain forward-looking statements as contemplated by the 1995 Private Securities Litigation Reform Act that are based on management's current outlook, expectations, estimates and projections. Words such as "anticipates," "believes," "continues," "could," "designed," "effect," "estimates," "evaluates," "expects," "forecasts," "goal," "initiative," "intends," "outlook," "plans," "potential," "project," "pursue," "seek," "should," "target," "when," "would," variations of such words and similar expressions are intended to identify such forward-looking statements. Forward-looking statements are subject to risks and uncertainties, many of which are difficult to predict and generally beyond our control, that could cause actual results to differ materially from those expressed, projected or implied in or by the forward-looking statements. These risks and uncertainties, among others, include: our dependence on automotive and truck production, both of which are highly cyclical; our reliance on major OEM customers; commodities availability and pricing; supply disruptions; fluctuations in interest rates and foreign currency exchange rates; availability of credit; our dependence on key management; our dependence on information systems; the uncertainty of the global economic environment; the outcome of existing or any future legal proceedings, including litigation with respect to various claims; and future changes in laws and regulations, including by way of example, tariffs, in the countries in which we operate, as well as other risks noted in reports that we file with the Securities and Exchange Commission, including the Risk Factors identified in our most recently filed Annual Report on Form 10-K/A. We do not undertake any obligation to update or announce publicly any updates to or revision to any of the forward-looking statements.
View original content to download multimedia:http://www.prnewswire.com/news-releases/borgwarners-intelligent-cam-torque-actuation-icta-improves-fuel-economy-and-reduces-emissions-300810683.html