A sway bar or anti-roll bar or stabilizer bar is a part of an automobile suspension that helps reduce the body roll of a vehicle during fast cornering or over road irregularities. It connects opposite (left/right) wheels together through short lever arms linked by a torsion spring. A sway bar increases the suspension's roll stiffness—its resistance to roll in turns, independent of its spring rate in the vertical direction. The first stabilizer bar patent was awarded to the Canadian S. L. C. Coleman of Fredericton, New Brunswick on April 22, 1919.
Read more about Sway Bar: Purpose and Operation, Principles, Active Systems
Famous quotes containing the word bar:
“‘Yes; quaint and curious war is!
You shoot a fellow down
You’d treat if met where any bar is,
Or help to half-a-crown.’”
—Thomas Hardy (1840–1928)