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OwnerJens Boehm, Dieter Brackenhammer +8inventors
InventorsJens Boehm, Dieter Brackenhammer, Stefan Diessner, Axel Heuberger, Patrick Izquierdo, Harald Pfeffinger, Dezsoe Schilling, Juergen Traber, Nazario Vocino, Walter Zwink
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In a process for producing a cylinder crankcase having a thermally sprayed cylinder bearing surface, a cylinder crankcase is cast, those surfaces of the subsequent cylinder barrels which are to be thermally coated are roughened, the cylinder barrels are coated by a thermal spraying process, and the cylinder barrels are remachined to their final dimensions. The cylinder crankcase is prefabricated with an oversized dimension in the region of the cylinder head sealing surface.
A process for producing a cylinder crankcase having a thermally sprayed cylinder bearing surface, in which process a cylinder crankcase is cast, those surfaces of the subsequent cylinder barrels which are to be thermally coated are roughened, the cylinder barrels are coated by a thermal spraying process, and the cylinder barrels are remachined to their final dimensions, comprising prefabricating the cylinder crankcase with an oversized dimension in the region of a cylinder head sealing surface.
Dependencies are inferred from the claim text.