Abstarct: Claw pole transverse flux permanent magnet motor (CPTFPM) presents high power density and efficiency but due to existing abnormal saliency, it may offer relatively large vibration and acoustic noises. Therefore the electromagnetic vibrations and noises of a CPTFPM are investigated in this thesis. It is shown that the main electromagnetic sources of vibrations and noises i.e. the saturation level, flux distribution, radial force and torque ripple of the machine are strictly related to the shapes of the teeth and pole shoes of the stator and the flux concentrators of the rotor. For the purpose to reduce the electromagnetic sources of the vibrations and noises of the machine a novel CPTFPM with particular shapes of teeth and pole shoes is introduced and the design procedure is formulated. Using presented formulas a sample motor is designed. It is shown that using some geometrical modifications in the inner part of flux concentrator and the air gap of the designed motor can reduce radial force and torque ripple significantly. The performance of the motor is investigated by carrying out electromagnetic, structural and frequency analysis using finite element method and the sound pressure level of the motor is calculated. Finite elements (FE) simulation showing excellent performance of the designed motor regarding the saturation level, flux distribution, radial force, torque ripple, vibrations and acoustic noises.