Tribocontact between cam follower and roller tappet involves mixing and limiting friction states, which causes wear in the form of adhesive corrosion and pitting of surfaces. In cooperation with Purdue University, the influence of microgeometry (surface roughness) and macrogeometry (surface shape) was investigated in order to optimize lubrication for EHD lubrication conditions in contact, thus preventing wear and failure. This component project involves pressure and temperature measurements of cam follower and roller tappet tribocontact using flash-deposited thin film probes. The results are to provide information on design optimization.Im Tribokontakt Nocken-Rollenstoessel herrschen vorwiegend Misch- und Grenzreibungszustaende. Dies fuehrt...
The tribological system plays a critical part in designing robust and efficient cold forging operati...
Wear performance of any tribological system can be influenced in a complex way by water contaminatio...
Tribospektroskopie ist ein 2003 von V.L. Popov eingeführter Begriff für Methoden zur Bestimmung von ...
Friction is one of the most common phenomena in this technique. The friction process in the tribogra...
Aim of this work is the development of a methodology for reliable tribological investigations when a...
In automotive industry, the environmental demands of low emissions, low fuel consumptions and long l...
Extensive research efforts have been devoted to understand the complex mechanisms of wear with the a...
The automotive industry and the design of engines are strongly ruled by performance and legislation ...
The formation of tribofilms depends on temperature, shear stress, availability of the related chemic...
Water tribololoy is a relevant branch of tribology, it is sufficient to think of the diverse cases o...
In the major field of design and manufacturing of mechanical, production, automobile, and industrial...
Moving machine assemblies are generally designed to operate in full film lubrication regime to ensur...
The tribological interaction of cam and bucket tappet in the valve-train system of combustion engine...
Le contact segment-piston-chemise (SPC) est l’une des premières origines des pertes d'énergie mécani...
Triboscopy focuses on the analysis of the temporal evolution of a tribological system, combining loc...
The tribological system plays a critical part in designing robust and efficient cold forging operati...
Wear performance of any tribological system can be influenced in a complex way by water contaminatio...
Tribospektroskopie ist ein 2003 von V.L. Popov eingeführter Begriff für Methoden zur Bestimmung von ...
Friction is one of the most common phenomena in this technique. The friction process in the tribogra...
Aim of this work is the development of a methodology for reliable tribological investigations when a...
In automotive industry, the environmental demands of low emissions, low fuel consumptions and long l...
Extensive research efforts have been devoted to understand the complex mechanisms of wear with the a...
The automotive industry and the design of engines are strongly ruled by performance and legislation ...
The formation of tribofilms depends on temperature, shear stress, availability of the related chemic...
Water tribololoy is a relevant branch of tribology, it is sufficient to think of the diverse cases o...
In the major field of design and manufacturing of mechanical, production, automobile, and industrial...
Moving machine assemblies are generally designed to operate in full film lubrication regime to ensur...
The tribological interaction of cam and bucket tappet in the valve-train system of combustion engine...
Le contact segment-piston-chemise (SPC) est l’une des premières origines des pertes d'énergie mécani...
Triboscopy focuses on the analysis of the temporal evolution of a tribological system, combining loc...
The tribological system plays a critical part in designing robust and efficient cold forging operati...
Wear performance of any tribological system can be influenced in a complex way by water contaminatio...
Tribospektroskopie ist ein 2003 von V.L. Popov eingeführter Begriff für Methoden zur Bestimmung von ...