AU2001287431A1 - Piezoelectric motor - Google Patents

Piezoelectric motor

Info

Publication number
AU2001287431A1
AU2001287431A1 AU2001287431A AU8743101A AU2001287431A1 AU 2001287431 A1 AU2001287431 A1 AU 2001287431A1 AU 2001287431 A AU2001287431 A AU 2001287431A AU 8743101 A AU8743101 A AU 8743101A AU 2001287431 A1 AU2001287431 A1 AU 2001287431A1
Authority
AU
Australia
Prior art keywords
piezoelectric motor
piezoelectric
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2001287431A
Inventor
Alexander M. Iarochenko
V'yacheslav V. Lavrinenko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eontech Group Inc
Original Assignee
Eontech Group Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eontech Group Inc filed Critical Eontech Group Inc
Publication of AU2001287431A1 publication Critical patent/AU2001287431A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/001—Driving devices, e.g. vibrators
    • H02N2/002—Driving devices, e.g. vibrators using only longitudinal or radial modes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/005—Mechanical details, e.g. housings
    • H02N2/0065—Friction interface
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • H02N2/103—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors by pressing one or more vibrators against the rotor
AU2001287431A 2000-09-18 2001-08-27 Piezoelectric motor Abandoned AU2001287431A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2320011 2000-09-18
CA002320011A CA2320011A1 (en) 2000-09-18 2000-09-18 Piezoelectric motor
PCT/CA2001/001222 WO2002025801A1 (en) 2000-09-18 2001-08-27 Piezoelectric motor

Publications (1)

Publication Number Publication Date
AU2001287431A1 true AU2001287431A1 (en) 2002-04-02

Family

ID=4167171

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001287431A Abandoned AU2001287431A1 (en) 2000-09-18 2001-08-27 Piezoelectric motor

Country Status (4)

Country Link
US (1) US6479922B2 (en)
AU (1) AU2001287431A1 (en)
CA (2) CA2320011A1 (en)
WO (1) WO2002025801A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7081699B2 (en) * 2003-03-31 2006-07-25 The Penn State Research Foundation Thermoacoustic piezoelectric generator
US6867532B2 (en) * 2003-07-17 2005-03-15 The Brady Group Inc. Long life piezoelectric drive and components
ES2231002A1 (en) * 2003-09-09 2005-05-01 Universitat Politecnica De Catalunya Piezoelectric ultrasonic motor, has piezoelectric unit located adjacent to actuator bodies and driven element, and main longitudinal axes located perpendicular to powered contact element
WO2007022764A1 (en) 2005-08-24 2007-03-01 Smaract Gmbh Rotatory bearing drive device
UA84065C2 (en) * 2006-11-09 2008-09-10 Сергей Федорович Петренко Piezoelectric generator of mechanical oscillations and piezoelectric engine on the basis of it (versions)
WO2010071791A2 (en) 2008-12-17 2010-06-24 Discovery Technology International, Lllp Piezoelectric motor with high torque
WO2010080432A1 (en) 2008-12-19 2010-07-15 Discovery Technology International, Lllp Piezoelectric motor
US8183742B2 (en) * 2009-09-01 2012-05-22 Discovery Technology International, Inc. Piezoelectric rotary motor with high rotation speed and bi-directional operation
CN103490665B (en) * 2013-10-16 2015-12-09 吉林大学 A kind of inertia impaction type low-frequency piezoelectric motor
CN104638974B (en) * 2014-12-03 2017-01-11 清华大学 Piezoelectric flexible rotation drive device
EP3537232A1 (en) * 2018-03-09 2019-09-11 ETA SA Manufacture Horlogère Suisse Rotary piezoelectric motor for disc
US11193354B2 (en) 2018-12-07 2021-12-07 Baker Hughes Holdings Llc Motors for downhole tools devices and related methods

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE436675B (en) * 1975-08-12 1985-01-14 Ki Politekhnichsky I Im 50 Let ELECTRIC ENGINE OPERATED BY PIEZOELECTRIC FORCES
US4210837A (en) * 1979-03-08 1980-07-01 Misikov Vitaly M Piezoelectrically driven torsional vibration motor
US4325264A (en) * 1980-03-24 1982-04-20 Toshiiku Sashida Supersonic vibration driven motor device
AT382262B (en) * 1982-04-16 1987-02-10 Ki Polt I PIEZOELECTRIC MOTOR
AT384912B (en) * 1982-04-16 1988-01-25 Ki Polt I PIEZOELECTRIC MOTOR
JPH01502384A (en) 1987-02-28 1989-08-17 キエフスキ　ポリテクニチェスキ　インスチテュート　イメニ　５０―レティア　ヴェリコイ　オクチャブルスコイ　ソツイアリスチチェスコイ　レヴォリューツイイ piezoelectric motor
DE3735623A1 (en) * 1987-10-21 1989-05-03 Philips Patentverwaltung ELECTRIC ROTATIONAL OR LINEAR MOTOR WHOSE RUNNER IS DRIVEN BY MEANS OF ULTRASONIC VIBRATIONS
WO1991000599A1 (en) * 1989-06-23 1991-01-10 Kievsky Politekhnichesky Institut Imeni 50-Letia Velikoi Oktyabrskoi Sotsialisticheskoi Revoljutsii Reversible tape-moving mechanism of cassette tape recorder
JPH05503834A (en) * 1990-12-04 1993-06-17 スカンソブ　トランスポート　アクチボラゲット piezoelectric motor
CH686854B5 (en) * 1994-12-29 1997-01-31 Ebauchesfabrik Eta Ag Piezoelectric motor with means giving information on the rotor position and / or speed delivers.
CA2315013C (en) * 2000-08-03 2005-02-08 Eontech Group, Inc. Piezoelectric motor

Also Published As

Publication number Publication date
WO2002025801A1 (en) 2002-03-28
CA2320011A1 (en) 2002-03-18
US6479922B2 (en) 2002-11-12
CA2416628A1 (en) 2002-03-28
US20020033651A1 (en) 2002-03-21

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