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:
Dec. 16, 2003
Filed:
Nov. 26, 2002
Applicant:
Inventor:
Armin Bauder, Neckarsulm, DE;
Assignee:
Audi AG, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D 1/900 ;
U.S. Cl.
CPC ...
B22D 1/900 ;
Abstract
A cylinder crankcase for an internal combustion engine, the base body of the engine consisting of a material A and the cylinder walls of the engine of a second material B, and a lattice-like reinforcement provided between the two materials A, B. A process for production of the cylinder crankcase such that the lattice-like reinforcement is introduced into a casting mold for the cylinder crankcase, and that the two materials A, B are then introduced into the casting mold.