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US 2024/0254941 A1Published application
Crankcase and internal combustion engine with such a crankcase
AssigneesDeutz Aktiengesellschaft, Deere & Company
InventorMarco SLIWA
Life of this patent
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Abstract
A crankcase for an internal combustion engine, including a cast body made of a cast material, a cylinder bore which is formed into the cast body along a cylinder axis and which is delimited by a cylinder track, and a cylinder run-in surface of the cast body. The cylinder track merges into the cylinder run-in surface. The cylinder track is formed by the cast material in a machined state. The cylinder run-in surface is formed by the cast material in an unmachined state.
Claims15
A crankcase for an internal combustion engine comprising:
- a cast body made of a cast material;
- a cylinder bore formed into the cast body along a cylinder axis, the cylinder bore being delimited by a cylinder track;
- and
- a cylinder run-in surface of the cast body, the cylinder track merging into the cylinder run-in surface,
- the cylinder track being formed by the cast material in a machined state, and
- the cylinder run-in surface being formed by the cast material in an unmachined state.
3 more elements
Dependencies are inferred from the claim text.