dɪsplˈeɪsmənt ʌvðɪ ɐlˈaɪnmənt ʌvðə fˈɪkst plˈeɪt ɪz tɹænsfˈɜːd tə ðə ɹoʊtˈeɪɾɪŋ plˈeɪt, wˌɛɹ ɪt bɪkˌʌmz ɹᵻsˈɪpɹəkəl mˈoʊʃən ʌvðə ɹˈoʊɾɚ blˈeɪd lˈɪŋkɪdʒᵻz.
Displacement of the alignment of the fixed plate is transferred to the rotating plate, where it becomes reciprocal motion of the rotor blade linkages.