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US 6,662,773 B2Granted
Cylinder crankcase for an internal combustion engine
AssigneeAudi AG
InventorArmin Bauder
Life of this patent
Estimating the term…
Abstract
A cylinder crankcase for an internal combustion engine, the base body 1 of the engine consisting of a material A and the cylinder walls 2 of the engine of a second material B, and a lattice-like reinforcement 3 provided between the two materials A, B. A process for production of the cylinder crankcase such that the lattice-like reinforcement 3 is introduced into a casting mold for the cylinder crankcase, and that the two materials A, B are then introduced into the casting mold.
Claims14
A cylinder crankcase for an internal combustion engine having a base body consisting of a first material and cylinder walls of a second material,
- characterized in that
- a lattice-like reinforcement is provided between the two materials.
Dependencies are inferred from the claim text.