Abstract: A method for machining a crankcase includes providing a machining device. The machining device comprises a mechanical machining unit and a cooling/rinsing system, which is configured to cool and/or rinse the mechanical machining unit or a surface which is to be machined. The method also includes creating a structure in a cylinder wall of a crankcase using the mechanical machining unit. The method also includes using a fluid stream of the cooling/rinsing system to reshape at least certain regions of the structure.

Abstract: A method for producing an internal combustion engine, includes the steps of providing a cylinder comprising a cylinder wall, wherein a surface of the cylinder wall has a structure which is designed and formed such that it can be penetrated by a coating; generating at least one barrier region by way of at least regional machining of the structure such that the coating cannot penetrate into the structure; and applying a coating to the cylinder wall, which coating does not penetrate into the structure in the at least one barrier region.

Abstract: A method for processing an inner wall of a cylinder of an internal combustion engine includes providing a cylinder and processing an inner wall of the cylinder. The cylinder extends along a cylinder axis. The inner wall of the cylinder is processed in such a manner that at least one first structural region and one second structural region are formed along the cylinder axis. A geometry of the first structural region differs in design from a geometry of the second structural region.

Abstract: A method for machining a crankcase includes providing a machining device. The machining device comprises a mechanical machining unit and a cooling/rinsing system, which is configured to cool and/or rinse the mechanical machining unit or a surface which is to be machined. The method also includes creating a structure in a cylinder wall of a crankcase using the mechanical machining unit. The method also includes using a fluid stream of the cooling/rinsing system to reshape at least certain regions of the structure.

Abstract: A method for producing an internal combustion engine, includes the steps of providing a cylinder comprising a cylinder wall, wherein a surface of the cylinder wall has a structure which is designed and formed such that it can be penetrated by a coating; generating at least one barrier region by way of at least regional machining of the structure such that the coating cannot penetrate into the structure; and applying a coating to the cylinder wall, which coating does not penetrate into the structure in the at least one barrier region.

Abstract: A tool head includes a first tool and a second tool disposed circumferentially on the tool head where the tool head has a rotation axis. The first tool of the tool head is an adjustable tool that is axially movable such that an axial position, relative to the second tool of the tool head, is settable.

Abstract: A tool head includes a first tool and a second tool disposed circumferentially on the tool head where the tool head has a rotation axis. The first tool of the tool head is an adjustable tool that is radially movable such that a radial position, relative to the second tool of the tool head, is settable.

Abstract: A method for processing an inner wall of a cylinder of an internal combustion engine includes providing a cylinder and processing an inner wall of the cylinder. The cylinder extends along a cylinder axis. The inner wall of the cylinder is processed in such a manner that at least one first structural region and one second structural region are formed along the cylinder axis. A geometry of the first structural region differs in design from a geometry of the second structural region.

Abstract: A device for coating cylinder walls of an internal combustion engine forming a plurality of cylinders. A coating device is provided for each cylinder, the coating devices are controlled in such a way that the cylinder walls of all the cylinders are coated simultaneously.

Abstract: A method for working a wall of a cylinder of an internal combustion engine, in which peripheral grooves are machined into the wall, wherein at least one annular saw blade, which is provided on a circumference with a multiplicity of cutting teeth, is used for introducing the grooves, wherein the saw blade is moved so as to rotate about its longitudinal axis and on an annular path. A subsequent forming operation on the lands that are formed between neighboring grooves causes the formation of undercuts that can improve the connection of the wall of the cylinder to a subsequently applied coating layer.

Abstract: A method for coating a cylinder wall of an internal combustion engine, in which the cylinder wall is roughened prior to coating, such that the cylinder wall is compressed prior to roughening by plastic deformation.

Abstract: A method for machining a wall of a cylinder of an internal combustion engine, in which recesses in the wall are introduced by mechanical machining. The invention is characterized in that the wall is radiated with a medium under high pressure after the mechanical machining in order to introduce micro-recesses.

Abstract: A device for coating cylinder walls of an internal combustion engine forming a plurality of cylinders. A coating device is provided for each cylinder, the coating devices are controlled in such a way that the cylinder walls of all the cylinders are coated simultaneously.

Abstract: A method for machining a wall of a cylinder of an internal combustion engine, in which recesses in the wall are introduced by mechanical machining. The invention is characterized in that the wall is radiated with a medium under high pressure after the mechanical machining in order to introduce micro-recesses.

Abstract: A method for coating a cylinder wall of an internal combustion engine, in which the cylinder wall is roughened prior to coating, such that the cylinder wall is compressed prior to roughening by plastic deformation.

Abstract: A method for working a wall of a cylinder of an internal combustion engine, in which peripheral grooves are machined into the wall, wherein at least one annular saw blade, which is provided on a circumference with a multiplicity of cutting teeth, is used for introducing the grooves, wherein the saw blade is moved so as to rotate about its longitudinal axis and on an annular path. A subsequent forming operation on the lands that are formed between neighboring grooves causes the formation of undercuts that can improve the connection of the wall of the cylinder to a subsequently applied coating layer.