Method for monitoring slide bearings, especially of a piston engine
AssigneeMiba Gleitlager GmbH
InventorGerhard Mairhofer
Life of this patent
Estimating the term…
Abstract
A method is described for monitoring slide bearings (10, 6, 9), especially of a piston engine, with a forced feed lubrication (12) comprising a forced-oil line (16) and branch lines (17) branching off from the forced-oil line (16) for the supply with oil of at least one slide bearing (10, 6, 9), with an operating parameter which changes on the occurrence of bearing damage being repeatedly measured and evaluated. In order to provide advantageous process conditions it is proposed that the rates of oil flow and/or the oil pressures in the branch lines (17) are measured and temporal changes to said operating parameters are evaluated for monitoring the bearing.
Claims6
A method of monitoring, slide bearings of a piston engine, which has a forced feed lubrication for the slide bearings, the forced feed lubrication comprising a forced oil line and at least one branch line leading from the forced oil line to at least one of the slide bearings for supplying oil thereto, which comprises the steps of repeatedly measuring the rate of oil flow in the branch line as an operating parameter which changes on the occurrence of bearing damage, and evaluating temporal changes in said operating parameter.
A method of monitoring slide bearings of a piston engine, which has a forced feed lubrication for the slide bearings, the forced feed lubrication comprising a forced oil line and at least one branch line leading from the forced oil line to at least one of the slide bearings for supplying oil thereto, which comprises the steps of repeatedly measuring the oil pressure in the branch line as an operating parameter which changes on the occurrence of bearing damage, and evaluating temporal changes in said operating parameter.
A method of monitoring slide bearings of a piston engine, which has a forced feed lubrication for the slide bearings, the forced feed lubrication comprising a forced oil line and at least one branch line leading from the forced oil line to at least one of the slide bearings for supplying oil thereto, which comprises the steps of repeatedly measuring the rate of oil flow and the oil pressure in the branch line as an operating parameter which changes on the occurrence of bearing damage, and evaluating temporal changes in said operating parameter.
Dependencies are inferred from the claim text.