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US 11,077,489 B2Granted
Core pack
AssigneeBayerische Motoren Werke Aktiengesellschaft
InventorsManfred Huber, Thomas Summer
Life of this patent
Estimating the term…
Abstract
A core pack has at least two cores. The cores have chaplet sections that are oriented relative to one another and form a print. A chaplet is or can be placed on and/or against the print, thus allowing the cores to be secured relative to one another.
Claims12
A mold having a core pack, comprising:
- an outer mold configured to receive a casting metal;
- at least two cores configured to be arranged in the outer mold after the outer mold is formed and to form at least one fluid channel within a casting,
- wherein
- the at least two cores have mutually oriented chaplet portions which form an appendage in the form of a print when outermost ones of the chaplet portions are in mutual contact in a region containing the chaplet portions, the chaplet portions being configured to not extend to an outer surface of a cast component after being cast within the mold, and
- a chaplet element is disposed on top of and/or on the print, on account of which the two cores are mutually fixable.
2 more elements
Dependencies are inferred from the claim text.