| 摘要 |
The invention relates to an electric machine (1, 501, 601, 701) which comprises a first bearing shield (2), a first section (3) and a rotor (4), wherein the rotor (4) is rotatably mounted in the first section (3) and in the first bearing shield (2) and extends in an axial direction (70) along a rotation axis (105), wherein the first bearing shield (2) has an inner support device (21), a bearing receptacle (22), which is delimited in radial directions (71, 72) by the inner support device (21), an attachment flange (28), which comprises a chamber (29), an outer support device (23, 24), which connects to the inner support device (21) in radial directions (71, 72), and passage openings (25, 26) on the chamber (29) for cooling the first section (3), wherein the chamber (29) has a radial (27) an an axial opening (30), a bearing shield (2) for an electric machine (1, 501, 601, 701), which is the first bearing shield (2), and a series of electric machines (1, 501, 601, 701) comprising at least one first electric machine (1, 601) and at least one second electric machine (501, 701). |
