The invention relates to a method for manufacturing of a flexible trailing arm for a wheel axle suspension of a vehicle such as a lorry or a trailer. In the method a steel blank is heated. Next, the blank is formed into the desired shape of the trailing arm by means of a suitable forming process. Following that the trailing arm is austempered by cooling it in a warm fluid medium.
HARDENING OF FLEXIBLE TRAILING ARMS.
DURCISSEMENT DE BRAS FLEXIBLES D'ESSIEU ARRIERE
2015-12-29
Patent
Elektronische Ressource
Englisch