发明名称 |
Turbine casing for an exhaust turbocharger made by casting |
摘要 |
The invention concerns a casing aggregate for the turbine of an exhaust turbocharger. The invention is identified by the following characteristics: a spiral casing adapted for surround the running wheel of the turbine; a tongue-like wall part (tongue) in the inside of the spiral casing; an inlet connection; an outlet connection; a flange to connect to a bearing casing; wherein the casing aggregate is manufactured of thin-walled precision casting; wherein the casing aggregate is made of at least two parts, so that at least one separation joint is present; and the separation joint is arranged as follows: it runs in an axially perpendicular level; it runs along the apex line of the spiral casing; it extends over an arc of a circle of approximately 270 degrees; it lies outside of the area of the tongue.
|
申请公布号 |
US6945046(B2) |
申请公布日期 |
2005.09.20 |
申请号 |
US20020296135 |
申请日期 |
2002.11.21 |
申请人 |
BORGWARNER INC. |
发明人 |
ALLMANG RUEDIGER;CLAUS HARTMUT;SIMON VOLKER |
分类号 |
F01D9/02;F01D25/24;(IPC1-7):F01D1/02;F02B39/00;F02D23/00 |
主分类号 |
F01D9/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|