| 摘要 |
The invention relates to a heat exchanger, particularly for a motor vehicle, comprising a bundle of tubes (2) and two collector plates (4). The exchanger also comprises a lateral cheek disposed on the upper tube (2') of the bundle. Each collector plate comprises an insertion area (8') for accommodating a part of the end of the upper tube (2'). The insertion area comprises a fixing lug (44) and is embodied in such a way that one part of the end (Pj) of the cheek (10) is maintained between the end tube (2') and the fixing lug (44), whilst the end (14) of the cheek is retained in the vicinity of the entrance to the insertion area (16). |
