Show Ne New Auto Springs Look Like Hot 1 Water aLer Bottles Iron Gives Way to Air DETROIT DETRO Air Air Air springs spring g s for autos consisting of bellows are being used to replace the ordinary ordinary ordinary nary leaf springs it was revealed revealed re re- re- re caled at nt the meeting of the Society of Automotive e Engineers here bere by byR R R. R W. W Brown Still under e experimental study the air springs look somewhat like two large hot water bottles laid one on top of ot the other Through h tubing they connect with an nn air reservoir As ron road shocks are encountered encountered en en- countered the air nir passes back and und forth between bellows and reservoir reser Tests rests have ha already In indicated said sail Mr Brown that the rubberized fab material In In the air springs will stand two Inch deformations lions under 25 per cent overload Body roll on curves cur is s eliminated by the use of or u a small pen pendulum rt de device device de- de vice vice hun hung inside the air spring which controls a n valve mechanism By valve action the air pressure on the air springs outside on a given curve Is maintained at n a higher pressure than th-nn on those those- on side toward toward toward to to- ward the Inside of the curve |