Rotor of rotating electrical machine

The invention relates to a rotor (30) of a rotary electric machine, comprising:-at least one permanent magnet (1) having, in cross section, at least one long side (2a) and at least one short side (3a),-a rotor mass (33) comprising metal plates stacked on top of each other, the rotor mass (33) comprises at least one receptacle (4) for receiving the permanent magnet (1), the receptacle (4) being delimited by at least one face (5a) facing the long side (2a) of the permanent magnet (1), and at least one metal plate (6) comprising at least one deformable tongue (7), and at least one deformable tongue (7) joined to the face (5a) of the housing (4) and extending in the housing (4), the deformable tongue (7) being bent in an elbow shape and comprising a bendable portion (8) configured to bear against a short side (3a) of the permanent magnet (1). 本发明涉及一种旋转电机的转子(30)，所述转子包括：-至少一个永磁体(1)，所述至少一个永磁体在横截面上具有至少一个长侧(2a)和至少一个短侧(3a)，-转子质量块(33)，所述转子质量块包括彼此堆叠的金属板，所述转子质量块(33)包括至少一个用于接收所述永磁体(1)的容置部(4)，所述容置部(4)由与所述永磁体(1)的长侧(2a)相面对的至少