Cylinder crankcase for an internal combustion engine
US6662773B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 26, 2002 |
| Grant date | Dec 16, 2003 |
| Priority date | — |
| Expiry date | Nov 26, 2022 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05C2201/021
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.