发明名称 Housing with a bore for an internal combustion engine
摘要 A housing for an internal combustion engine is provided with a bore, which is formed by at least two bore sections at a distance from each other. The bore may be a bearing tunnel in a crankcase or a cylinder head of the internal combustion engine. A rotating, machining tool is provided to machine the bore. The tool is introduced into the bore by axial displacement and the bore is used as a counter-bearing for the tool for radially supporting the tool. The counter-bearing is in one piece with the housing.
申请公布号 US9303585(B2) 申请公布日期 2016.04.05
申请号 US201414489709 申请日期 2014.09.18
申请人 Bayerische Motoren Werke Aktiengesellschaft 发明人 Stross Ludwig;Huber Thomas
分类号 F02B75/22;F02F7/00;B24B33/02;F02B75/02;F02F1/24 主分类号 F02B75/22
代理机构 Crowell & Moring LLP 代理人 Crowell & Moring LLP
主权项 1. A housing for an internal-combustion engine, comprising: a bore of the housing, the bore being formed of at least two bore sections arranged at a distance from each other in the housing and, providing a bearing tunnel; and a counterbearing in one-piece with the housing, the counterbearing being configured at one side of the housing to radially support a rotating machining tool axially inserted into the bore from an opposite side of the housing, wherein the counterbearing is axially and radially separated from a fastening portion that fastens a crankshaft to the housing.
地址 Munich DE