Abstract: The invention relates to methods for manufacturing a rotor (14) for an electric machine (13), having the following method steps: a) manufacturing a magnetic element (8) by bonding permanent magnets (1, 1?, 1?, 1??) by means of a first adhesive, each permanent magnet (1, 1?, 1?, 1??) having a side with a magnetic North pole (N) and a side with a magnetic South pole (S), the permanent magnets (1, 1?, 1?, 1??) being arranged during bonding such that the sides of the magnetic North poles (N) or the sides of the magnetic South poles (S) form a common underside (3, 3?, 3?, 3??) of the magnetic elements (8), the first adhesive having a hard consistency in the cured state; and b) bonding the underside of the magnetic element (8) to a yoke (12) by means of a second adhesive, the second adhesive being soft and elastic in the cured state. Furthermore, the invention relates to an associated rotor.

Abstract: The invention relates to methods for manufacturing a rotor (14) for an electric machine (13), having the following method steps: a) manufacturing a magnetic element (8) by bonding permanent magnets (1, 1?, 1?, 1??) by means of a first adhesive, each permanent magnet (1, 1?, 1?, 1??) having a side with a magnetic North pole (N) and a side with a magnetic South pole (S), the permanent magnets (1, 1?, 1?, 1??) being arranged during bonding such that the sides of the magnetic North poles (N) or the sides of the magnetic South poles (S) form a common underside (3, 3?, 3?, 3??) of the magnetic elements (8), the first adhesive having a hard consistency in the cured state; and b) bonding the underside of the magnetic element (8) to a yoke (12) by means of a second adhesive, the second adhesive being soft and elastic in the cured state. Furthermore, the invention relates to an associated rotor.

Abstract: An electric machine excited by a permanent magnet, particularly a larger generator of a wind power station, is to be produced and assembled easily. According to the invention, magnetic modules (1) are provided. A rotor can be equipped, for example, with said magnetic modules. Each magnet module (1) comprises a carrier plate (4) for fastening to the rotor, at least one permanent magnet (3), which is disposed on the carrier plate (4), and a covering device (2). The at least one permanent magnet (3) is fastened to the carrier plate (4) such that it is located between the carrier plate (4) and the covering device (2). Advantageously, these magnetic modules (1) can be easily installed or replaced in the gap between the rotor and stator.