TENSIONER APPARATUS IN LAYING TRANSMISSION APPARATUS FOR INTERNAL-COMBUSTION ENGINE

摘要

PURPOSE:To improve the transmission efficiency by transmitting the control force of an autoadjustor onto a transmission belt through a tensioner and always applying a certain tension onto the transmission belt. CONSTITUTION:A swing lever 9 is axially supported in swingable ways onto an engine body E. An oil feeding type autoadjustor A for supporting a tensioner 8 in the vicinity of the loosening side of a transmission belt 5 is connected to the swing lever 9. Further, said oil feeding type autoadjustor A contacts under pressure onto the loosening side of the transmission belt 5 and applies a certain tension onto the transmission belt 5. With such constitution, the transmission efficiency of the laying transmission apparatus can be improved.