New idea combines leaf spring low-cost with more travel and comfort.

Peterbilt Motors Co. on Wednesday, Oct. 29, began full-production of its new front air leaf suspension. The company says its proprietary front air leaf suspension — now available for customer order on ...

Leaf springs were a hot new technology several years ago, and by "several years," we mean the Bronze Age. Vehicles have evolved somewhat since the chariot, what with trotting and biting horses being ...

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 ...

Toho Tenax, the core company of the Teijin Group’s carbon fibers and composites business, announces that it has agreed with Kawasaki Heavy Industries, to jointly develop a carbon fiber reinforced ...