轴承分为滚动轴承和滑动轴承两大类。在滑动轴承中又有功压轴承,静压轴承、挤压膜轴承和动静压轴承等等。下面介绍动静压轴承的结构原理、特点和应用情况。 Bearing is divided into two types of rolling bearings and plain bearings. In plain bearings there are pressure bearings, hydrostatic bearings, squeeze film bearings and static and dynamic pressure bearings and so on. Described below the dynamic and static pressure bearing structure principle, characteristics and application.