In this paper, an alternative method to predict the noise of a submersible Axial Piston Pump
(APP) for different valve seat materials is presented. The proposed method is composed of …

The surface modification technology affects the friction and wear resistance of the
piston/cylinder pair in axial piston pumps. However, in the early operating stages, the …

Axial piston pumps have three important friction pairs (valve plate–cylinder, swashplate–
slipper, and cylinder–piston interfaces), which are crucial to the performance and service life …

The purpose of this paper is to investigate the variation in the coefficient of friction (CoF) and
also the wear in a lead bronze coating under different texture conditions. The tribological …

Hydraulic components are often subjected to sliding contacts under starved or mixed
lubrication. The condition of starved lubrication occurs during the start-up phase of the …

Due to the good thermal stability and mechanical properties, vermicular graphite cast iron is
widely used to make industry components. Many of them are inevitably impacted by …

Seawater hydraulic axial piston pump (SHAPP) is an important component of underwater
hydraulic system. However, due to the particularity of the deep-sea high-pressure …

The piston pump is the significant source of motive force in a hydraulic transmission system.
Owing to the changeable working conditions and complex structural characteristics, multiple …

The cylinder block/valve plate interface is one of the most critical frictional interfaces of the
swashplate-type axial piston pump. However, the poor lubrication interface caused rapid …

A piston wear fault is a major failure mode of axial piston pumps, which may decrease their
volumetric efficiency and service life. Although fault detection based on machine learning …