The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 30, 1995
Filed:
May. 20, 1994
Frank V Bailey, Racine, WI (US);
Outboard Marine Corporation, Waukegan, IL (US);
Abstract
A method of manufacturing an engine block assembly which includes a one-piece cylinder block and cylinder head member including a cylinder block portion having a cylindrical bore with an inner end, and a cylinder head portion including a cylinder head surface at the inner end of the cylindrical bore, and a sleeve in the cylindrical bore and including an inner cylindrical surface engaging the cylinder head surface at the inner end of the cylindrical bore, the method includes the steps of fabricating a one piece cylinder head and cylinder block member including a cylindrical bore having, at the inner end thereof, a cylinder head surface, fabricating a sleeve with an inner cylindrical surface and an inner end, partially inserting the sleeve into the cylindrical bore such that the inner end of the sleeve is spaced from the cylinder head surface, boring the inner cylindrical surface of the sleeve, honing the inner cylindrical surface of the sleeve, and fully inserting the sleeve into the cylindrical bore such that the inner end of the sleeve engages the cylinder head surface.