WO2009041476A1 - 積層型圧電素子、これを備えた噴射装置及び燃料噴射システム - Google Patents
積層型圧電素子、これを備えた噴射装置及び燃料噴射システム Download PDFInfo
- Publication number
- WO2009041476A1 WO2009041476A1 PCT/JP2008/067262 JP2008067262W WO2009041476A1 WO 2009041476 A1 WO2009041476 A1 WO 2009041476A1 JP 2008067262 W JP2008067262 W JP 2008067262W WO 2009041476 A1 WO2009041476 A1 WO 2009041476A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- piezoelectric element
- multilayer
- fuel injection
- multilayer piezoelectric
- injection system
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title abstract 2
- 238000002347 injection Methods 0.000 title abstract 2
- 239000007924 injection Substances 0.000 title abstract 2
- 239000002184 metal Substances 0.000 abstract 3
- 239000002245 particle Substances 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 1
- 230000005684 electric field Effects 0.000 abstract 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
- F16K31/007—Piezoelectric stacks
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/01—Manufacture or treatment
- H10N30/05—Manufacture of multilayered piezoelectric or electrostrictive devices, or parts thereof, e.g. by stacking piezoelectric bodies and electrodes
- H10N30/053—Manufacture of multilayered piezoelectric or electrostrictive devices, or parts thereof, e.g. by stacking piezoelectric bodies and electrodes by integrally sintering piezoelectric or electrostrictive bodies and electrodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure
- H10N30/506—Piezoelectric or electrostrictive devices having a stacked or multilayer structure having a cylindrical shape and having stacking in the radial direction, e.g. coaxial or spiral type rolls
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
- H10N30/853—Ceramic compositions
- H10N30/8548—Lead-based oxides
- H10N30/8554—Lead-zirconium titanate [PZT] based
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/42—Piezoelectric device making
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/671,025 US8421310B2 (en) | 2007-09-27 | 2008-09-25 | Multi-layer piezoelectric element, ejection apparatus using the same and fuel ejection system |
EP08833521A EP2192630A4 (en) | 2007-09-27 | 2008-09-25 | MULTILAYER PIEZOELECTRIC ELEMENT, INJECTOR EQUIPPED WITH THIS ELEMENT AND FUEL INJECTION SYSTEM |
CN200880100886XA CN101785125B (zh) | 2007-09-27 | 2008-09-25 | 层叠型压电元件、具有其的喷射装置及燃料喷射*** |
JP2009534347A JP5052619B2 (ja) | 2007-09-27 | 2008-09-25 | 積層型圧電素子、これを備えた噴射装置及び燃料噴射システム |
US13/797,328 US20130220515A1 (en) | 2007-09-27 | 2013-03-12 | Multi-Layer Piezoelectric Element, Ejection Apparatus Using the Same and Fuel Ejection System |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007252426 | 2007-09-27 | ||
JP2007-252426 | 2007-09-27 | ||
JP2008-217913 | 2008-08-27 | ||
JP2008217913 | 2008-08-27 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/797,328 Division US20130220515A1 (en) | 2007-09-27 | 2013-03-12 | Multi-Layer Piezoelectric Element, Ejection Apparatus Using the Same and Fuel Ejection System |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009041476A1 true WO2009041476A1 (ja) | 2009-04-02 |
Family
ID=40511359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/067262 WO2009041476A1 (ja) | 2007-09-27 | 2008-09-25 | 積層型圧電素子、これを備えた噴射装置及び燃料噴射システム |
Country Status (5)
Country | Link |
---|---|
US (2) | US8421310B2 (ja) |
EP (1) | EP2192630A4 (ja) |
JP (1) | JP5052619B2 (ja) |
CN (1) | CN101785125B (ja) |
WO (1) | WO2009041476A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011171485A (ja) * | 2010-02-18 | 2011-09-01 | Kyocera Corp | 圧電アクチュエータ |
CN102473835A (zh) * | 2009-08-27 | 2012-05-23 | 京瓷株式会社 | 层叠型压电元件及具备该压电元件的喷射装置以及燃料喷射*** |
WO2013021959A1 (en) * | 2011-08-09 | 2013-02-14 | Canon Kabushiki Kaisha | Actuator |
JP2014072329A (ja) * | 2012-09-28 | 2014-04-21 | Taiheiyo Cement Corp | 圧電素子の製造方法 |
JP2015088611A (ja) * | 2013-10-30 | 2015-05-07 | 京セラ株式会社 | 圧電セラミック基体、およびそれを用いた圧電アクチュエータ基板、液体吐出ヘッドならびに記録装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012099233A1 (ja) * | 2011-01-21 | 2012-07-26 | 京セラ株式会社 | 積層型圧電素子およびこれを備えた圧電アクチュエータ、噴射装置ならびに燃料噴射システム |
WO2013067041A1 (en) * | 2011-11-01 | 2013-05-10 | Indrani Deo | Dispensing nozzle with an ultrasound activator |
CN104247065B (zh) * | 2012-08-10 | 2017-04-05 | 京瓷株式会社 | 层叠型压电元件及具备该层叠型压电元件的压电致动器、喷射装置以及燃料喷射*** |
DE102013206933A1 (de) * | 2013-04-17 | 2014-10-23 | Continental Automotive Gmbh | Modulare Aktuatoreinheit für ein Einspritzventil |
JP2017508096A (ja) * | 2014-02-07 | 2017-03-23 | エコモーターズ,インコーポレーテッド | 圧電燃料噴射装置で用いる予荷重されたばね |
JP7254285B2 (ja) * | 2019-04-23 | 2023-04-10 | 株式会社サタケ | 圧電式バルブ及び該圧電式バルブの製造方法 |
KR20240080833A (ko) * | 2022-11-30 | 2024-06-07 | 삼성전기주식회사 | 적층형 전자 부품 |
Citations (6)
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JP2000077733A (ja) * | 1998-08-27 | 2000-03-14 | Hitachi Ltd | 積層型圧電素子 |
JP2005191050A (ja) * | 2003-12-24 | 2005-07-14 | Kyocera Corp | 積層型圧電素子およびその製法、並びに噴射装置 |
JP2005340540A (ja) * | 2004-05-27 | 2005-12-08 | Kyocera Corp | 積層型圧電素子及びその製造方法ならびにこれを用いた噴射装置 |
JP2006321671A (ja) * | 2005-05-17 | 2006-11-30 | Ngk Spark Plug Co Ltd | セラミック積層体の製造方法 |
JP2006324361A (ja) * | 2005-05-17 | 2006-11-30 | Ngk Spark Plug Co Ltd | セラミック積層体の製造方法 |
JP2007157849A (ja) * | 2005-12-01 | 2007-06-21 | Denso Corp | 積層型圧電素子の製造方法 |
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CA2013903A1 (en) * | 1989-04-07 | 1990-10-07 | Mitsui Chemicals, Inc. | Laminated ceramic device and method of manufacturing the same |
JP3492421B2 (ja) * | 1994-06-02 | 2004-02-03 | 株式会社村田製作所 | 積層セラミック電子部品の製造方法 |
EP0777913B1 (en) * | 1995-06-27 | 1999-08-25 | Koninklijke Philips Electronics N.V. | Method of manufacturing multilayer electronic components |
DE19860001C2 (de) * | 1998-12-23 | 2001-10-04 | Epcos Ag | Piezoelektrisches Bauelement, Verfahren zu dessen Herstellung und Verwendung eines derartigen Bauelements |
JP4658280B2 (ja) | 1999-11-29 | 2011-03-23 | 太平洋セメント株式会社 | 積層型圧電アクチュエータ |
DE10041338A1 (de) * | 2000-08-23 | 2002-03-14 | Epcos Ag | Verfahren zum Herstellen eines keramischen Vielschichtbauelements sowie Grünkörper für ein keramisches Vielschichtbauelement |
US7633210B2 (en) * | 2003-07-28 | 2009-12-15 | Kyocera Corporation | Multi-layer electronic component and method for manufacturing the same, multi-layer piezoelectric element |
JP4771649B2 (ja) * | 2003-07-28 | 2011-09-14 | 京セラ株式会社 | 積層型電子部品の製造方法 |
JP4782412B2 (ja) * | 2004-12-24 | 2011-09-28 | 日本碍子株式会社 | 圧電/電歪体、圧電/電歪積層体、及び圧電/電歪膜型アクチュエータ |
JP5123491B2 (ja) * | 2005-06-10 | 2013-01-23 | 日本碍子株式会社 | 積層型圧電/電歪素子 |
JP4885869B2 (ja) * | 2005-09-29 | 2012-02-29 | 京セラ株式会社 | 積層型圧電素子およびこれを用いた噴射装置 |
CN102110770B (zh) * | 2005-11-29 | 2012-12-12 | 京瓷株式会社 | 层叠型电子部件及其制造方法 |
EP1998383B1 (en) * | 2006-02-27 | 2016-12-28 | Kyocera Corporation | Method for manufacturing ceramic member, and ceramic member for gas sensor device, fuel cell device, filter device, multi-layer piezoelectric device, injection apparatus, and fuel injection system |
EP2190042A4 (en) * | 2007-09-18 | 2012-04-11 | Kyocera Corp | STACKED PIEZOELECTRIC ELEMENT, SPRAY DEVICE AND FUEL JET SYSTEM EQUIPPED WITH SAME |
JP5090462B2 (ja) * | 2007-10-29 | 2012-12-05 | 京セラ株式会社 | 積層型圧電素子、これを備えた噴射装置及び燃料噴射システム |
JP5398543B2 (ja) * | 2007-11-28 | 2014-01-29 | 京セラ株式会社 | 積層型圧電素子及びその製造方法、並びに噴射装置及び燃料噴射システム |
US8405287B2 (en) * | 2007-11-28 | 2013-03-26 | Kyocera Corporation | Laminated piezoelectric element, injection device having the element, and fuel injection system |
-
2008
- 2008-09-25 EP EP08833521A patent/EP2192630A4/en not_active Withdrawn
- 2008-09-25 JP JP2009534347A patent/JP5052619B2/ja active Active
- 2008-09-25 US US12/671,025 patent/US8421310B2/en active Active
- 2008-09-25 CN CN200880100886XA patent/CN101785125B/zh active Active
- 2008-09-25 WO PCT/JP2008/067262 patent/WO2009041476A1/ja active Application Filing
-
2013
- 2013-03-12 US US13/797,328 patent/US20130220515A1/en not_active Abandoned
Patent Citations (6)
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JP2000077733A (ja) * | 1998-08-27 | 2000-03-14 | Hitachi Ltd | 積層型圧電素子 |
JP2005191050A (ja) * | 2003-12-24 | 2005-07-14 | Kyocera Corp | 積層型圧電素子およびその製法、並びに噴射装置 |
JP2005340540A (ja) * | 2004-05-27 | 2005-12-08 | Kyocera Corp | 積層型圧電素子及びその製造方法ならびにこれを用いた噴射装置 |
JP2006321671A (ja) * | 2005-05-17 | 2006-11-30 | Ngk Spark Plug Co Ltd | セラミック積層体の製造方法 |
JP2006324361A (ja) * | 2005-05-17 | 2006-11-30 | Ngk Spark Plug Co Ltd | セラミック積層体の製造方法 |
JP2007157849A (ja) * | 2005-12-01 | 2007-06-21 | Denso Corp | 積層型圧電素子の製造方法 |
Non-Patent Citations (1)
Title |
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See also references of EP2192630A4 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102473835A (zh) * | 2009-08-27 | 2012-05-23 | 京瓷株式会社 | 层叠型压电元件及具备该压电元件的喷射装置以及燃料喷射*** |
EP2472619A1 (en) * | 2009-08-27 | 2012-07-04 | Kyocera Corporation | Multilayer piezoelectric element, and injection apparatus and fuel injection system provided therewith |
EP2472619A4 (en) * | 2009-08-27 | 2014-01-22 | Kyocera Corp | PIEZOELECTRIC MULTILAYER ELEMENT AND INJECTION APPARATUS AND FUEL INJECTION SYSTEM PROVIDED THEREWITH |
JP5414798B2 (ja) * | 2009-08-27 | 2014-02-12 | 京セラ株式会社 | 積層型圧電素子およびこれを備えた噴射装置ならびに燃料噴射システム |
US9153769B2 (en) | 2009-08-27 | 2015-10-06 | Kyocera Corporation | Multi-layer piezoelectric element, and injection device and fuel injection system provided therewith for enhanced durability |
JP2011171485A (ja) * | 2010-02-18 | 2011-09-01 | Kyocera Corp | 圧電アクチュエータ |
WO2013021959A1 (en) * | 2011-08-09 | 2013-02-14 | Canon Kabushiki Kaisha | Actuator |
JP2014072329A (ja) * | 2012-09-28 | 2014-04-21 | Taiheiyo Cement Corp | 圧電素子の製造方法 |
JP2015088611A (ja) * | 2013-10-30 | 2015-05-07 | 京セラ株式会社 | 圧電セラミック基体、およびそれを用いた圧電アクチュエータ基板、液体吐出ヘッドならびに記録装置 |
Also Published As
Publication number | Publication date |
---|---|
US8421310B2 (en) | 2013-04-16 |
CN101785125A (zh) | 2010-07-21 |
US20100276510A1 (en) | 2010-11-04 |
EP2192630A1 (en) | 2010-06-02 |
JPWO2009041476A1 (ja) | 2011-01-27 |
US20130220515A1 (en) | 2013-08-29 |
CN101785125B (zh) | 2012-07-18 |
EP2192630A4 (en) | 2012-06-27 |
JP5052619B2 (ja) | 2012-10-17 |
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