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:
Feb. 02, 1993
Filed:
Jan. 15, 1992
Applicant:
Inventor:
Karl D Voss, Farmington Hills, MI (US);
Assignee:
CMI International, Inc., Southfield, MI (US);
Primary Examiner:
Int. Cl.
CPC ...
F02F / ;
U.S. Cl.
CPC ...
29888061 ; 2988806 ; 29525 ;
Abstract
A method for metallurgically bonding a cylinder liner 22 within a clinder block 14 of an automotive engine includes coating the outer surface of the liner 22 with a low melting point molten metal coating material 24, such as a zinc, as well as cylinder walls of the block 14 and then allowing the coatings to solidify. The block 14 and liner 22 are then heated to an elevated temperature and the liner 22 press-fit into the block 14. This causes the coating materials to alloy with the liner and block metal as well as one another, forming a metallurgical bond between the block 14 and liner 22 when cooled.