A timing chain transmission system for an engine belongs to the technical field of automobile engine transmission. The invention solves the problem that the existing timing chains are difficult to arrange the chains when lubricating and the cost of the whole machine will be increased. The timing chain drive system of this engine includes an intake sprocket, exhaust sprocket, timing sprocket, and timing chain wound on the above sprocket. The timing chain is provided with adjustable timing chain tension. The adjustment mechanism includes a chain tensioning rail that is in contact with the timing chain.
A diesel engine chain transmission system belongs to the technical field of diesel engine chain transmission devices. In a diesel engine chain transmission system, the transmission ratio of the crankshaft sprocket to the camshaft sprocket is 2:1, the transmission ratio of the shaft sprocket to the high-pressure oil pump sprocket is 3:2, and the crankshaft sprocket 9 is connected through the In camshaft In chain 2 Both sides of the drive camshaft sprocket 1 and the camshaft chain 2 are respectively provided with a camshaft chain pressure block 3 and a camshaft for tensioning.
It relates to a side-bending chain in the chain industry. This side-bending chain can be bent to one side during the forward running process to meet the special needs of certain chain drives that need to be properly bent to one side. The side-bending chain The structure includes an integral chain link body, a chain driving shaft, a chain side bending shaft, and a rolling bearing, the integral chain link body has a chain side bending shaft hole and a chain driving shaft hole, and the chain side bending shaft hole and the chain driving shaft hole.