EP1534955A4 - Piezo-electric compressor with displacement amplifier - Google Patents

Piezo-electric compressor with displacement amplifier

Info

Publication number
EP1534955A4
EP1534955A4 EP03794411A EP03794411A EP1534955A4 EP 1534955 A4 EP1534955 A4 EP 1534955A4 EP 03794411 A EP03794411 A EP 03794411A EP 03794411 A EP03794411 A EP 03794411A EP 1534955 A4 EP1534955 A4 EP 1534955A4
Authority
EP
European Patent Office
Prior art keywords
piezo
electric compressor
displacement amplifier
amplifier
displacement
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.)
Withdrawn
Application number
EP03794411A
Other languages
German (de)
French (fr)
Other versions
EP1534955A1 (en
Inventor
Kim Tiow Ooi
Chen Zhao
Nam Trung Nguyen
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.)
Panasonic Refrigeration Devices Singapore Pte Ltd
Original Assignee
Panasonic Refrigeration Devices Singapore Pte Ltd
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 Panasonic Refrigeration Devices Singapore Pte Ltd filed Critical Panasonic Refrigeration Devices Singapore Pte Ltd
Publication of EP1534955A1 publication Critical patent/EP1534955A1/en
Publication of EP1534955A4 publication Critical patent/EP1534955A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/003—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by piezoelectric means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
EP03794411A 2002-09-04 2003-07-24 Piezo-electric compressor with displacement amplifier Withdrawn EP1534955A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SG200205376A SG109502A1 (en) 2002-09-04 2002-09-04 Piezo-electric compressor with displacement amplifier
SG200205376 2002-09-04
PCT/SG2003/000175 WO2004022972A1 (en) 2002-09-04 2003-07-24 Piezo-electric compressor with displacement amplifier

Publications (2)

Publication Number Publication Date
EP1534955A1 EP1534955A1 (en) 2005-06-01
EP1534955A4 true EP1534955A4 (en) 2011-02-23

Family

ID=31974301

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03794411A Withdrawn EP1534955A4 (en) 2002-09-04 2003-07-24 Piezo-electric compressor with displacement amplifier

Country Status (8)

Country Link
US (1) US20060051232A1 (en)
EP (1) EP1534955A4 (en)
CN (1) CN1313732C (en)
AU (1) AU2003259010A1 (en)
HK (1) HK1081252A1 (en)
MY (1) MY136102A (en)
SG (1) SG109502A1 (en)
WO (1) WO2004022972A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7608984B2 (en) * 2006-05-15 2009-10-27 Adaptivenergy, Llc Motion amplification using piezoelectric element
US20130133347A1 (en) * 2011-11-24 2013-05-30 General Electric Company System and method for compression of fluids
WO2014006628A1 (en) * 2012-07-06 2014-01-09 Technion Research & Development Foundation Ltd. Linear piezoelectric compressor
DE102012018029B4 (en) 2012-09-13 2019-03-07 Thomas Magnete Gmbh Device for tempering with a piezoelectrically driven compressor unit and method for control
CN102979849B (en) * 2012-12-13 2015-04-01 浙江师范大学 Active-type piezoelectric hydraulic damper
CN103016434A (en) * 2012-12-20 2013-04-03 北京航空航天大学 Piezoelectric ceramic direct-driving servo valve based on hydraulic micro-displacement amplification structure
CN103433178A (en) * 2013-09-04 2013-12-11 吉林大学 Piezoelectric-hydraulic control type dispensing device
TWI724158B (en) * 2016-05-12 2021-04-11 國立大學法人名古屋工業大學 Continuous bubble removing method and continuous bubble removing device
CN108302036B (en) * 2017-01-12 2021-08-03 罗伯特·博世有限公司 Vane pump and high-pressure fuel pump
BR102017010629A2 (en) * 2017-05-19 2018-12-04 Whirlpool S.A. hermetic positive displacement compressor
CN109569955B (en) * 2017-09-29 2021-10-08 精工爱普生株式会社 Displacement amplification mechanism and liquid ejecting apparatus using the same
CN108131444B (en) * 2017-10-12 2022-01-25 中国北方车辆研究所 Piezoelectric gear shifting control valve with self-sensing characteristic
CN108105049A (en) * 2017-11-06 2018-06-01 南京航空航天大学 A kind of high-pressure high-flow piezo-piston pump
CN108631645A (en) * 2018-05-16 2018-10-09 维沃移动通信有限公司 A kind of linear motor and terminal device
CN108591584B (en) * 2018-05-31 2024-04-12 温州大学 Piezoelectric driving device for controlling rotary valve
CN109261473B (en) * 2018-07-19 2020-07-28 西安交通大学 Synthetic jet driver based on dielectric elastomer drive and manufacturing method thereof
CN110985567A (en) * 2019-10-28 2020-04-10 南京航空航天大学 Drum brake device for small aircraft and working method
CN112196756B (en) * 2020-10-04 2022-03-29 长春工业大学 Piezoelectric stack double-plunger pump capable of amplifying swing
CN112196757A (en) * 2020-10-04 2021-01-08 长春工业大学 Piezoelectric stack plunger pump with double-lever amplification
CN113606122B (en) * 2021-09-01 2022-03-22 大庆市瑞斯德石油机械制造有限公司 Multifunctional pumping aid with oil increasing and yield increasing functions
CN113649238B (en) * 2021-09-06 2022-08-30 业成科技（成都）有限公司 Fluid control device and dispensing device thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286199A (en) * 1991-10-04 1994-02-15 Siegfried Kipke Electromechanical transducer
DE4407962C1 (en) * 1994-03-10 1995-06-01 Continental Ag Setting or drive element using electro- or magneto-strictive actuator
DE19844518A1 (en) * 1998-09-28 2000-04-06 Sebastian Pobering Hydraulic flow amplifier for microsystems with drive diaphragm bending under energy supply

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657930A (en) * 1969-06-24 1972-04-25 Bendix Corp Piezoelectric crystal operated pump to supply fluid pressure to hydrostatically support inner bearings of a gyroscope
US4729459A (en) * 1984-10-01 1988-03-08 Nippon Soken, Inc. Adjustable damping force type shock absorber
US4773218A (en) * 1985-06-18 1988-09-27 Ngk Spark Plug Co., Ltd. Pulse actuated hydraulic pump
JPH07117012B2 (en) * 1986-09-05 1995-12-18 トヨタ自動車株式会社 Unit Injector
US4995587A (en) * 1989-11-03 1991-02-26 Martin Marietta Corporation Motion amplifier employing a dual piston arrangement
US5237976A (en) * 1991-10-21 1993-08-24 Caterpillar Inc. Engine combustion system
US5216987A (en) * 1992-06-01 1993-06-08 Caterpillar Inc. Method and apparatus for optimizing breathing utilizing unit valve actuation
US5417142A (en) * 1992-12-18 1995-05-23 Caterpillar Inc. Hydraulic amplifier
BR9404646A (en) * 1994-12-02 1997-03-04 Brasil Compressores Sa Hermetic compressor for cooling system
JPH0932720A (en) * 1995-07-13 1997-02-04 Akebono Brake Ind Co Ltd Piezo drive type pump
EP1132615B1 (en) * 2000-03-07 2006-11-08 Matsushita Electric Industrial Co., Ltd. Fluid dispenser
FR2815085B1 (en) * 2000-10-05 2005-07-08 Denso Corp IMPROVED FUEL INJECTOR STRUCTURE TO PREVENT INJECTION OF EXCESSIVE FUEL QUANTITY

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286199A (en) * 1991-10-04 1994-02-15 Siegfried Kipke Electromechanical transducer
DE4407962C1 (en) * 1994-03-10 1995-06-01 Continental Ag Setting or drive element using electro- or magneto-strictive actuator
DE19844518A1 (en) * 1998-09-28 2000-04-06 Sebastian Pobering Hydraulic flow amplifier for microsystems with drive diaphragm bending under energy supply

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2004022972A1 *

Also Published As

Publication number Publication date
MY136102A (en) 2008-08-29
HK1081252A1 (en) 2006-05-12
EP1534955A1 (en) 2005-06-01
WO2004022972A1 (en) 2004-03-18
SG109502A1 (en) 2005-03-30
AU2003259010A1 (en) 2004-03-29
CN1668848A (en) 2005-09-14
US20060051232A1 (en) 2006-03-09
CN1313732C (en) 2007-05-02

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20050113

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

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DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20110125

17Q First examination report despatched

Effective date: 20110429

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20120125