| 发明名称 |
Method for milling a cylinder head and cylinder head |
| 摘要 |
A method for the machine-milling of intake and/or exhaust ducts formed in a cylinder head includes working off the inner wall surfaces of the intake and/or exhaust ducts at least in part, preferably completely, with a multi-axis, preferably five-axis, CNC-controlled cherry head in a stabbing movement. Grooves are thus formed in the inner wall surfaces that extend primarily in the flow direction of the ducts. |
| 申请公布号 |
US9383014(B2) |
申请公布日期 |
2016.07.05 |
| 申请号 |
US201213721378 |
申请日期 |
2012.12.20 |
| 申请人 |
MAHLE Koenig Kommanditgesellschaft GmbH & Co. KG |
发明人 |
Laimboeck Franz;Lins Siegfried |
| 分类号 |
B23P11/00;F16J10/02;B23Q9/00;B23C3/00;B23C3/34 |
主分类号 |
B23P11/00 |
| 代理机构 |
|
代理人 |
Greenberg Laurence A.;Stemer Werner H.;Locher Ralph E. |
| 主权项 |
1. A method for machine-milling an intake duct and/or an exhaust duct formed in a cylinder head, to the method which comprises:
working off at least in part, and preferably completely, the inner wall surfaces of the intake and/or exhaust ducts, with a multi-axis CNC-controlled cherry head in a stabbing movement, and thus forming grooves in the inner wall surfaces; and in the course of the machining with stabbing movements in the inner wall surfaces, forming grooves which are milled into the ducts and are oriented in the longitudinal direction or through-flow direction of these ducts. |
| 地址 |
Rankweil AT |
