PIEZOELECTRIC MOTOR

PCT No. PCT/SU87/00027 Sec. 371 Date Oct. 24, 1988 Sec. 102(e) Date Oct. 24, 1988 PCT Filed Feb. 26, 1987 PCT Pub. No. WO88/06816 PCT Pub. Date Sep. 7, 1988.A piezoelectric motor comprises includes a stator (1) and a rotor (3). The stator (1) has a housing (7), a piezoelectric oscillator (6) generat...

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Bibliographische Detailangaben
Hauptverfasser:	VISHNEVSKY, VLADIMIR SERGEEVICH, LAVRINENKO, VYACHESLAV VASILIEVICH
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERATION
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Zusammenfassung:	PCT No. PCT/SU87/00027 Sec. 371 Date Oct. 24, 1988 Sec. 102(e) Date Oct. 24, 1988 PCT Filed Feb. 26, 1987 PCT Pub. No. WO88/06816 PCT Pub. Date Sep. 7, 1988.A piezoelectric motor comprises includes a stator (1) and a rotor (3). The stator (1) has a housing (7), a piezoelectric oscillator (6) generating radial mode vibrations and mounted on the housing (7), said oscillator including a piezoelectric cell (9) with electrodes (13) and at least two pushers (10). Each pusher (10) has one end secured to at least one flat surface of the piezoelectric cell (9) so that a gap (14) is provided between the piezoelectric cell (9) and the pusher (10). The other end of each pusher (10) rests against the rotor (3).