| 摘要 |
Rotary electric machine rotor (2) comprising a plurality of stacked laminations or, respectively, of stacked bundles of laminations (9), each lamination or, respectively, each bundle of laminations (9), comprising a hub (11) and an alternation of pole parts (13) connected to the hub (11) and not floating and of recesses (16), the laminations or, respectively, the bundles of laminations (9) being angularly offset in such a way that the non-floating pole parts (13) of a lamination or, respectively, of a bundle of laminations (9) are superposed with the recesses (16) of a consecutive lamination or, respectively, or a consecutive bundle of laminations (9), and the recesses (16) of a lamination or, respectively, of a bundle of laminations (9) are superposed on the pole parts (13) of said consecutive lamination or, respectively, of said consecutive bundle of laminations (9), retaining rods (26) engaged through the non-floating pole parts (13), floating pole parts (17) engaged on the retaining rods (26) and arranged in the recesses (16) between the non-floating pole parts (13) of a lamination or, respectively, of a bundle of laminations (9), and permanent magnets (18) arranged between the non-floating pole parts (13) and the floating pole parts (17). |
