Process for producing a cylinder block with a sleeve

Details Process for producing a cylinder block with a sleeve Process for producing a cylinder block with a sleeve

2005-08-09

2005-08-09

McMahon, Marguerite (Department: 3747)

Internal-combustion engines

Particular piston and enclosing cylinder construction

Cylinder detail

Reexamination Certificate

active

06925981

ABSTRACT:
To provide a process for producing a cylinder block with a sleeve in which arc recesses for avoiding interference with the umbrella portions of valves are formed at an intersection between a deck face and a cylinder bore. A sleeve is cast in such a manner that it is embedded in a cylinder block with a space from a deck face simultaneously with the molding of the opening end portion of a cylinder bore and recesses in the cylinder block in the space with a bore pin mated with a sleeve.

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patent: 2002-188509 (2002-07-01), None

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