This article presents comparative tests of contact strength and tribological wear resistance of
polymer sliding materials of the polyamide group. The aim of this work was to study Shore …

The use and maintenance of complex and operating in difficult conditions technical systems
always carries the risk of both forms of wear and failures [5, 6, 21], which the operator did not …

Readiness and reliability is a special attribute of rescue systems (army, police, fire service),
where performance at the highest level is more important than economic efficiency. For this …

Background: A measurable feature of the efficiency of vehicle use in transportation
companies is the revenue from transport orders, which has a significant impact on their …

(1) Background: Ensuring road user safety relies on the optimal technical condition of cars,
addressing both active and passive safety measures. In Poland, vehicle regulations …

Background: A measurable feature of the efficiency of vehicle use in transportation
companies is the revenue from transport orders, which has a significant impact on their …

This paper focuses on the technical problem of repairing the main operating elements of
heavy vehicles (semitrailers, dumps, and drums). If these vehicles are in service, significant …

One of the biggest challenges of the 21st century is ecological responsibility. It also
concerns the sustainable development of transport and the reduction of threats related to the …

The increase in the number of passenger and commercial vehicles, together with the
growing number of safety regulations, will increase the demand for ball joints in the years to …