The cylinder head carries the valves, valve springs and the rockers on the rockershaft, this part of the valve gear being worked by push-rods.
缸盖上装有气门、气门弹簧和摇臂轴上的摇臂,推杆推动这部分气门传动机构工作。
3
This structure improves the support rigidity of the rockershaft and the dynamic characteristics of the valve drive system, and reduces the number of components and the number of working man-hours.