SAE Transactions, Vol. 102, Section 3: JOURNAL OF ENGINES (1993), pp. 820-836 (17 pages) In this paper, models for valve spring dynamics are presented which cover: (i) A simple modal approach for ...
A STUDY of the influence of vibration on valve-springs reveals two possible ways in which a valve-spring can vibrate: First, when the frequency of the forced vibration is low, the force tending to ...
There's no doubt that the valvetrain is the most complex part of any racing engine. It's also pushed the hardest against some incredible stresses. Nextel Cup teams and some manufacturers are putting ...