Process for processing cylinder crankcases having sprayed...

Details Process for processing cylinder crankcases having sprayed... Process for processing cylinder crankcases having sprayed...

2005-08-04

2008-08-26

McMahon, M. (Department: 3747)

Internal-combustion engines

Particular piston and enclosing cylinder construction

Cylinder detail

C029S888060

Reexamination Certificate

active

07415958

ABSTRACT:
In a process for processing cylinder crankcases having sprayed cylinder barrels, 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 final dimensions. After the thermal spraying process, coating material is at least partially removed from the crankshaft-side part of the cylinder crankcase.

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Office action dated Aug. 15, 2007 from U.S. Appl. No. 11/195,733.
Office action dated Aug. 14, 2007 from U.S. Appl. No. 11/196,295.

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