| 发明名称 |
METHOD FOR MANUFACTURING AN ELECTRICAL HEATING DEVICE AND HEATING DEVICE |
| 摘要 |
What is described is a method for manufacturing an electrical heating device, wherein electrical heating resistors are disposed in tubes of an extruded profile, and openings are cut into a plate of the extruded profile connecting the tubes. According to this disclosure, fastening sections of the extruded profile are plastically deformed and, by means thereof, heat sinks are fastened on the extruded profile. A corresponding electrical heating device is also described. |
| 申请公布号 |
US2015117848(A1) |
申请公布日期 |
2015.04.30 |
| 申请号 |
US201414522785 |
申请日期 |
2014.10.24 |
| 申请人 |
BorgWarner Ludwigsburg GmbH |
发明人 |
Luppold Michael;Dauth Alexander;Lehmann Klaus;Halbrock Bernd |
| 分类号 |
F24H1/10;B21D53/08 |
主分类号 |
F24H1/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for manufacturing an electrical heating device, comprising:
providing an extruded profile comprising tubes and a plate connecting the tubes; arranging electrical heating resistors in the tubes of the extruded profile; cutting openings into the plate of the extruded profile; and fastening heat sinks on the extruded profile by plastically deforming fastening sections of the extruded profile. |
| 地址 |
Ludwigsburg DE |
