Cummins Cylinder Liner

1. Product Introduction

a.The cylinder liner is the abbreviation of the cylinder liner. It is embedded in the cylinder barrel of the cylinder block and forms the combustion chamber together with the piston and the cylinder head.

b.Cylinder liners are divided into two categories: dry cylinder liners and wet cylinder liners. The cylinder liner whose back does not contact the cooling water is called a dry cylinder liner, and the cylinder liner whose back is in contact with cooling water is a wet cylinder liner. The thickness of the dry cylinder liner is relatively thin, the structure is simple, and the processing is convenient. The wet cylinder liner is in direct contact with the cooling water, so it is beneficial to the cooling of the engine, which is conducive to the miniaturization and weight reduction of the engine.

c.Processing technology

Cylinder barrel: blanking—-rough turning—heat treatment (quenching and tempering)—-turning (flat head chamfering)—-rough pushing inner hole—rolling inner hole—-turning (outer circle open socket)—-car inner hole stop—-welding cylinder bottom—-car (outer circle) and internal galvanized or chrome-plated according to needs

2.Product Model list