Most modern variable valve-timing (VVT) systems use a cam phaser that rotates the position of each cam­shaft relative to the timing chain. Think of making a record turntable go faster or slower by ...
AUBURN HILLS, Mich., Feb. 6, 2025 /PRNewswire/ -- BorgWarner enhances its long-standing partnership with a major East Asian OEM by supplying its state-of-the-art Variable Cam Timing (VCT) for the ...
A flexible concept for fully continuous variable cam timing (VCT) is presented. The system has been introduced in volume production for both intake and exhaust phasing applications. This paper ...
BMW of North America said it is voluntarily recalling about 156,137 2010-2012 model-year vehicles in the United States because of a potential defect with the variable camshaft timing. BMW announced ...
BorgWarner is putting its new Cam Torque Actuated (CTA) variable cam timing technology into Ford's upgraded Duratec 3.0L V.6 engine, set to be released in the 2009 Ford Escape. The new technology will ...
DETROIT, May 15, 2019 /PRNewswire/ -- Stratview Research announces the launch of a new research report on Automotive Variable Cam Timing (VCT) System Market by Powertrain Type (ICE and Hybrid Engine), ...
Everybody kind of knows what it is and has a picture in their mind of what a camshaft looks like, but maybe not a full understanding of what it really does or the technological advances that ...
Manufacturers like to use a lot of acronyms on their cars. Variable valve lift (VVL) and variable valve timing (VVT) are two of the most popular ones. These systems sound pretty similar, but what do ...
Technology to be used in select four-cylinder engines eVCT reduces emissions and significantly improves fuel economy and performance SOP slated for December 2024 "We are proud to have the opportunity ...
BorgWarner has patented a variable cam timing phaser with a lock pin that acts as a shutoff valve, preventing oil leakage from advance and retard chambers. This innovation maintains oil in the phaser ...
Despite current efforts to revisit light-vehicle fuel economy standards enacted during the Obama administration, there have been no changes to the law, and there might not be for years, as the wheels ...
In order to set a stage for what follows, let's first revisit some of the fundamentals involved in how valve timing relates to power output. And to further clarify how "power" is defined in the ...