Sulzer Metco Ag

Oerlikon Metco Ag, Wohlen

Gat Gesellschaft Fur Antriebstechnik Mbh

Christian Bohnheio

Gérard Barbezat

Gerard Barbezat

Peter Ernst

Dennis Hoff

Alexander Michla

Martin Stockli

Peter Luthy

Martin STÖCKLI

Peter Stephan

Peter LÜTHY

Processing apparatus and method for processing a workpiece surface, in particular for the internal coating of cylinder bores. Processing apparatus has a shield unit which is provided to separate from one another-at least during operation-a part region of the workpiece surface provided for the processing and an adjacently arranged part region of the workpiece surface. The shield unit has at least one blocking nozzle which is provided to generate a fluid flow for separating the at least two part regions.

Processing apparatus for processing a workpiece surface with fluid flow shielding

The invention relates to a masking system for masking a cylinder bore () of a combustion engine () during a thermal coating procedure including a masking body () which can be placed during the thermal coating of a first cylinder () of the combustion engine () in the cylinder bore () of a second cylinder () to cover a cylinder wall () of the second cylinder (). In this arrangement the masking body () is designed in such a way that a flow gap () of predeterminable breadth can be set between the masking body () and the cylinder wall () of the second cylinder () for the production of a flow () of a fluid ().

Masking system for the masking of a cylinder bore

The invention relates to a masking system () for the masking of a crank chamber () of an internal combustion engine () during a surface treatment of a cylinder running surface () of a cylinder bore () of a cylinder () of the internal combustion engine (). The masking system () includes a hollow masking body () with a connector segment () for the connection of the hollow masking body () to the cylinder bore () as well as a screen segment (). In accordance with the invention, the hollow masking body () is configured such that the connector segment () of the hollow masking body () can be positioned on the cylinder bore () of the first cylinder () at the crank chamber side during the surface treatment of a first cylinder () of the internal combustion engine (). The invention further relates to the use of a masking system () in accordance with the invention.

Masking system for the masking of a crank chamber of an internal combustion engine

Growing community of inventors

Haegglingen, Switzerland

Christian Bohnheio