WO2008057061A3 - Piezoelectric generator of mechanical vibrations, and piezoelectric motor based thereon (variants) - Google Patents

Piezoelectric generator of mechanical vibrations, and piezoelectric motor based thereon (variants) Download PDF

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Publication number
WO2008057061A3
WO2008057061A3 PCT/UA2007/000054 UA2007000054W WO2008057061A3 WO 2008057061 A3 WO2008057061 A3 WO 2008057061A3 UA 2007000054 W UA2007000054 W UA 2007000054W WO 2008057061 A3 WO2008057061 A3 WO 2008057061A3
Authority
WO
WIPO (PCT)
Prior art keywords
piezoelectric
ring
complementary
resonator
variants
Prior art date
Application number
PCT/UA2007/000054
Other languages
French (fr)
Other versions
WO2008057061A2 (en
Inventor
Serhiy Petrenko
Vyacheslav Lavrinenko
Vitalii Koval
Original Assignee
Serhiy Petrenko
Vyacheslav Lavrinenko
Vitalii Koval
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 Serhiy Petrenko, Vyacheslav Lavrinenko, Vitalii Koval filed Critical Serhiy Petrenko
Priority to EP07808967.9A priority Critical patent/EP2102921B1/en
Publication of WO2008057061A2 publication Critical patent/WO2008057061A2/en
Publication of WO2008057061A3 publication Critical patent/WO2008057061A3/en
Priority to US12/463,524 priority patent/US7876022B2/en

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
    • H02N2/10—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
    • 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

Abstract

Piezoelectric generator comprises of a flat piezoelectric ring material (1) of which is polarised at right angles to the ring's flanks, two acoustically tightly attached to the ring's flanks thin-walled ring-like electrodes (2) equipped with means (3) for connecting to a pulse current source, a complementary ring-like metallic resonator (4) located from one side of said piezoelectric ring (1) and equipped at the periphery with at least one resilient bent pusher (5) for rotation of a piezoelectric motor's rotor (11, 12), ring-like sound-conducting gasket (6) between said complementary resonator (4) and one of said electrodes (2), the external diameter of which does not exceed the half of external diameter of this complementary resonator (4), and a means for compression (9) of said parts in an acoustically compact stack. Piezoelectric motor has a stand (7), sound-proof stator (8) rigidly assembled with said stand (7), at least one said piezoelectric generator, and rotor (11) having an output shaft (12).
PCT/UA2007/000054 2006-11-09 2007-09-13 Piezoelectric generator of mechanical vibrations, and piezoelectric motor based thereon (variants) WO2008057061A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP07808967.9A EP2102921B1 (en) 2006-11-09 2007-09-13 Piezoelectric generator of mechanical vibrations, and piezoelectric motor based thereon
US12/463,524 US7876022B2 (en) 2006-11-09 2009-05-11 Piezoelectric generator of mechanical vibrations, and piezoelectric motors based on the generator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
UAA200611804 2006-11-09
UAA200611804A UA84065C2 (en) 2006-11-09 2006-11-09 Piezoelectric generator of mechanical oscillations and piezoelectric engine on the basis of it (versions)

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/463,524 Continuation-In-Part US7876022B2 (en) 2006-11-09 2009-05-11 Piezoelectric generator of mechanical vibrations, and piezoelectric motors based on the generator

Publications (2)

Publication Number Publication Date
WO2008057061A2 WO2008057061A2 (en) 2008-05-15
WO2008057061A3 true WO2008057061A3 (en) 2008-12-11

Family

ID=39364937

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/UA2007/000054 WO2008057061A2 (en) 2006-11-09 2007-09-13 Piezoelectric generator of mechanical vibrations, and piezoelectric motor based thereon (variants)

Country Status (5)

Country Link
US (1) US7876022B2 (en)
EP (1) EP2102921B1 (en)
RU (1) RU2008141400A (en)
UA (1) UA84065C2 (en)
WO (1) WO2008057061A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)
JP2012512629A (en) 2008-12-17 2012-05-31 ディスカバリー テクノロジー インターナショナル，インク． High torque piezoelectric motor
JP2012513188A (en) 2008-12-19 2012-06-07 ディスカバリー テクノロジー インターナショナル，インク． Piezoelectric motor
EP2394081A4 (en) * 2009-02-06 2017-09-20 Discovery Technology International, Inc. Valves based on reversible piezoelectric rotary motor
JP2012527215A (en) * 2009-05-15 2012-11-01 ディスカバリー テクノロジー インターナショナル，インク． Electric motor with ultrasonic non-contact bearing
US20100324418A1 (en) * 2009-06-23 2010-12-23 Essa El-Aklouk Ultrasound transducer
WO2011028780A2 (en) 2009-09-01 2011-03-10 Discovery Technology International, Lllp Piezoelectric rotary motor with high rotation speed and bi- directional operation
US20110175365A1 (en) * 2010-01-15 2011-07-21 Douglas Hines Wind-driven electric generator structure vibration-deadening apparatus and methods
CN102651623B (en) * 2012-02-02 2015-12-16 长春理工大学 Many oscillators rotating piezoelectric motor
KR102646307B1 (en) * 2018-03-30 2024-03-08 킴벌리-클라크 월드와이드, 인크. divider
AT522030B1 (en) 2018-12-21 2022-07-15 Anton Paar Gmbh Measuring drive with ultrasonic bearing shaft, rheometer, method and use
CN110995056B (en) * 2019-12-27 2020-12-29 合肥工业大学 Synchronous impact piezoelectric motor
CN114101013B (en) * 2020-08-31 2023-02-24 广东美的生活电器制造有限公司 Manufacturing method of vibrator, ultrasonic wave generating device and beverage machine

Citations (13)

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US4400641A (en) * 1982-04-16 1983-08-23 Kievsky Politekhnichesky Institut Piezoelectric motor with two part rotor
US4959580A (en) * 1987-02-28 1990-09-25 Kievsky Politekhnichesky Institut Imeni Piezoelectric motor
WO1992010874A1 (en) * 1990-12-04 1992-06-25 Scansov Transport Ab Piezoelectric motor
US20020017831A1 (en) * 2000-08-03 2002-02-14 Iarochenko Alexander M. Piezoelectric motor
US20020033651A1 (en) * 2000-09-18 2002-03-21 Iarochenko Alexander M. Piezoelectric motor
US20050012433A1 (en) * 2003-07-17 2005-01-20 Kevin Brady Long life piezoelectric drive and components
US7311864B2 (en) * 2005-02-26 2007-12-25 David Chi-Ping Chow Articles of manufacture made from coffee bean residue, and methods for making such articles
EA012997B1 (en) * 2005-08-31 2010-02-26 Гала Индастриз, Инк. Method and apparatus for pelletizing biomaterial composites
KR20110138495A (en) * 2010-06-21 2011-12-28 서울대학교산학협력단 Bio-composite with coffee by-product and recycled bamboo charchaol powders
WO2012069721A1 (en) * 2010-10-12 2012-05-31 Antola Biodegradable thermoplastic material
CN105949428A (en) * 2016-07-11 2016-09-21 张家港市顾乐仕生活家居科技有限公司 Polyurethane composite material containing natural plant compositions and preparation method thereof
KR20160147455A (en) * 2015-06-15 2016-12-23 이석원 Injection frames containing natural material and the injection method frames
GB2567532A (en) * 2017-08-11 2019-04-17 Cambond Ltd Cup and method

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AT384912B (en) * 1982-04-16 1988-01-25 Ki Polt I PIEZOELECTRIC MOTOR
UA71044C2 (en) * 2002-06-13 2004-11-15 Сергій Федорович Петренко Micromanipulator
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)
US20090121586A1 (en) * 2007-11-13 2009-05-14 Multimetrixs, Llc. Apparatus for transforming inverse piezoelectric effect into rotary motion and method of manufacturing aforementioned apparatus

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400641A (en) * 1982-04-16 1983-08-23 Kievsky Politekhnichesky Institut Piezoelectric motor with two part rotor
US4959580A (en) * 1987-02-28 1990-09-25 Kievsky Politekhnichesky Institut Imeni Piezoelectric motor
WO1992010874A1 (en) * 1990-12-04 1992-06-25 Scansov Transport Ab Piezoelectric motor
US20020017831A1 (en) * 2000-08-03 2002-02-14 Iarochenko Alexander M. Piezoelectric motor
US20020033651A1 (en) * 2000-09-18 2002-03-21 Iarochenko Alexander M. Piezoelectric motor
US20050012433A1 (en) * 2003-07-17 2005-01-20 Kevin Brady Long life piezoelectric drive and components
US7311864B2 (en) * 2005-02-26 2007-12-25 David Chi-Ping Chow Articles of manufacture made from coffee bean residue, and methods for making such articles
EA012997B1 (en) * 2005-08-31 2010-02-26 Гала Индастриз, Инк. Method and apparatus for pelletizing biomaterial composites
KR20110138495A (en) * 2010-06-21 2011-12-28 서울대학교산학협력단 Bio-composite with coffee by-product and recycled bamboo charchaol powders
WO2012069721A1 (en) * 2010-10-12 2012-05-31 Antola Biodegradable thermoplastic material
KR20160147455A (en) * 2015-06-15 2016-12-23 이석원 Injection frames containing natural material and the injection method frames
CN105949428A (en) * 2016-07-11 2016-09-21 张家港市顾乐仕生活家居科技有限公司 Polyurethane composite material containing natural plant compositions and preparation method thereof
GB2567532A (en) * 2017-08-11 2019-04-17 Cambond Ltd Cup and method

Non-Patent Citations (1)

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Also Published As

Publication number Publication date
EP2102921B1 (en) 2021-06-02
RU2008141400A (en) 2010-08-10
WO2008057061A2 (en) 2008-05-15
US20090212661A1 (en) 2009-08-27
UA84065C2 (en) 2008-09-10
US7876022B2 (en) 2011-01-25
EP2102921A2 (en) 2009-09-23

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