Patent ID: 11905863
Assignee: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT
Field: Other special machines (Mechanical engineering)
Classification: CPC F  B | IPC B  F

Claim 8:
9. A method for producing an oil channel assembly, comprising: introducing a liquid plastic into a cavity which shapes the oil channel assembly to have a distributor channel, which serves for distributing a medium to various components of the internal combustion engine, and an inflow channel coupled to the distributor channel via at least one oil passage opening, wherein a first wall region, situated opposite the oil passage opening, of the distributor channel is, at least regionally, curved toward the oil passage opening, and wherein the oil channel assembly is configured such that the medium flows through the oil passage opening from the inflow channel toward the first wall region and to the distributor channel; and subsequently pressing a liquid into the cavity so as to force a part of the liquid plastic out of the cavity, whereby the part of the liquid plastic is separated from plastic remaining in the cavity that forms the oil channel assembly.