A German automotive supplier has developed an innovation for a critical part in every car. Rheinmetall has invented a suspension spring that's up to 75 percent lighter than a conventional spring — ...
BrightDrop electric delivery vans (above) as well as Chevrolet Silverado/GMC Sierra pickups from General Motors Co. feature North America’s first composite tension leaf springs (TLS) with progressive ...
It is said that the leaf-spring suspension is the oldest suspension used for automobiles. The leaf-spring system was used more recently in '70s production cars, some of which are still in service ...