FR2491559A1 - - Google Patents

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Publication number
FR2491559A1
FR2491559A1 FR8118018A FR8118018A FR2491559A1 FR 2491559 A1 FR2491559 A1 FR 2491559A1 FR 8118018 A FR8118018 A FR 8118018A FR 8118018 A FR8118018 A FR 8118018A FR 2491559 A1 FR2491559 A1 FR 2491559A1
Authority
FR
France
Prior art keywords
cylinder
hydraulic pressure
piezoelectric elements
pressure generator
housing
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.)
Granted
Application number
FR8118018A
Other languages
English (en)
French (fr)
Other versions
FR2491559B1 (enrdf_load_stackoverflow
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.)
Carl Schenck AG
Original Assignee
Carl Schenck AG
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 Carl Schenck AG filed Critical Carl Schenck AG
Publication of FR2491559A1 publication Critical patent/FR2491559A1/fr
Application granted granted Critical
Publication of FR2491559B1 publication Critical patent/FR2491559B1/fr
Expired 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
    • 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
    • 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
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/04—Constructional details
    • H02N2/043—Mechanical transmission means, e.g. for stroke amplification

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Actuator (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
FR8118018A 1980-10-03 1981-09-24 Expired FR2491559B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803037380 DE3037380A1 (de) 1980-10-03 1980-10-03 Hydraulischer druckerzeuger und/oder druckmittelversorgungsanordnung

Publications (2)

Publication Number Publication Date
FR2491559A1 true FR2491559A1 (enrdf_load_stackoverflow) 1982-04-09
FR2491559B1 FR2491559B1 (enrdf_load_stackoverflow) 1985-02-08

Family

ID=6113505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8118018A Expired FR2491559B1 (enrdf_load_stackoverflow) 1980-10-03 1981-09-24

Country Status (4)

Country Link
JP (1) JPS5762980A (enrdf_load_stackoverflow)
DE (1) DE3037380A1 (enrdf_load_stackoverflow)
FR (1) FR2491559B1 (enrdf_load_stackoverflow)
GB (1) GB2087659B (enrdf_load_stackoverflow)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597056A (ja) * 1982-07-06 1984-01-14 Sharp Corp インクジエツトプリンタのインク供給装置
JPS6034789U (ja) * 1983-08-12 1985-03-09 株式会社村田製作所 圧電装置
JPS60234478A (ja) * 1984-05-01 1985-11-21 Shoketsu Kinzoku Kogyo Co Ltd 圧力型アクチュエータ
JPS6184401A (ja) * 1984-10-03 1986-04-30 Nippon Soken Inc 圧電素子アクチユエ−タ
DE3603992A1 (de) * 1986-02-08 1987-08-20 Bosch Gmbh Robert Arbeitszylinder mit einem elektrischen kolbenendstellungsgeber
US4803393A (en) * 1986-07-31 1989-02-07 Toyota Jidosha Kabushiki Kaisha Piezoelectric actuator
JPH0419201Y2 (enrdf_load_stackoverflow) * 1986-08-19 1992-04-30
JPS63250549A (ja) * 1987-04-08 1988-10-18 Nec Corp 薄膜引張り試験機
DE3714337C2 (de) * 1987-04-29 1997-03-20 Rexroth Mannesmann Gmbh Servoventil mit Piezoansteuerung sowie piezoelektrischer Steuermotor
US5113108A (en) * 1988-11-04 1992-05-12 Nec Corporation Hermetically sealed electrostrictive actuator
DE3916539A1 (de) * 1989-05-20 1990-11-22 Audi Ag Vorrichtung zur weg-/druckuebertragung
DE4010216C2 (de) * 1990-03-27 1996-07-11 Manfred Bocian Impulspumpenanlage auf der Grundlage des elektrohydraulischen Effekts
US5055733A (en) * 1990-09-17 1991-10-08 Leonid Eylman Method for converting micromotions into macromotions and apparatus for carrying out the method
DE4127860A1 (de) * 1991-08-22 1993-02-25 Deutsche Aerospace Pumpensystem zur foerderung von fluessigen oder gasfoermigen medien
DE4133000C2 (de) * 1991-10-04 1993-11-18 Siegfried Dipl Ing Kipke Piezohydraulisches Modul zur Umsetzung taktiler Information
US5866971A (en) * 1993-09-09 1999-02-02 Active Control Experts, Inc. Hybrid motor
US5889354A (en) * 1994-08-29 1999-03-30 Oceaneering International Inc. Piezoelectric unit cell
US5798600A (en) * 1994-08-29 1998-08-25 Oceaneering International, Inc. Piezoelectric pumps
US5761782A (en) * 1994-08-29 1998-06-09 Oceaneering International, Inc. Method of fabrication of piezoelectric bender elements
DE19653555C2 (de) * 1996-12-20 2002-10-31 Siemens Ag Piezoelektrischer Aktor
DE19725685B4 (de) * 1997-06-18 2006-11-30 Fludicon Gmbh Fluid-Pumpe
DE19730052C1 (de) * 1997-07-14 1998-12-03 Rolf Hopf Piezohydraulischer Antrieb
US6034466A (en) * 1997-12-22 2000-03-07 Boeing North American, Inc. Amplifier for amplification of a microactuator
JP2907335B1 (ja) * 1998-03-24 1999-06-21 株式会社コミュータヘリコプタ先進技術研究所 ロータブレードのフラップ駆動装置
US6291930B1 (en) 1998-08-13 2001-09-18 Oceaneering International, Inc. Low voltage piezoelectric bender elements and unit cells
JP4264613B2 (ja) * 2000-01-31 2009-05-20 ソニー株式会社 電子機器及びその加熱・冷却方法
US8267675B2 (en) * 2008-06-16 2012-09-18 GM Global Technology Operations LLC High flow piezoelectric pump
RU2435992C1 (ru) * 2010-04-19 2011-12-10 Государственное образовательное учреждение высшего профессионального образования "Ивановская государственная текстильная академия" (ИГТА) Устройство для создания импульсного режима нагружения исполнительных органов технологических машин
DE102011006942A1 (de) 2011-04-07 2012-10-11 Zf Friedrichshafen Ag Druckerzeuger einer Prüf- oder Kalibriervorrichtung
DE102013211289A1 (de) 2013-06-17 2014-12-18 Siemens Aktiengesellschaft Vorrichtung und Verfahren zum Anheben von Objekten
RU2576722C1 (ru) * 2015-01-12 2016-03-10 Анатолий Александрович Рыбаков Способ зарядки гидроаккумулятора системы привода газораспределительного клапана двигателя внутреннего сгорания пьезонасосом
RU2576732C1 (ru) * 2015-02-19 2016-03-10 Анатолий Александрович Рыбаков Способ зарядки гидроаккумулятора системы привода трёхклапанного газораспределителя двигателя внутреннего сгорания пьезонасосом

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3635016A (en) * 1967-09-27 1972-01-18 Physics Int Co Electromechanical actuator having an active element of electroexpansive material
US3766415A (en) * 1972-04-18 1973-10-16 R Dame Piezolectric actuator
GB1453978A (en) * 1973-03-15 1976-10-27 Secr Defence Linear stepper motor
US4011474A (en) * 1974-10-03 1977-03-08 Pz Technology, Inc. Piezoelectric stack insulation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3598506A (en) * 1969-04-23 1971-08-10 Physics Int Co Electrostrictive actuator
JPS4987971A (enrdf_load_stackoverflow) * 1972-12-27 1974-08-22
JPS50392U (enrdf_load_stackoverflow) * 1973-04-26 1975-01-06

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3635016A (en) * 1967-09-27 1972-01-18 Physics Int Co Electromechanical actuator having an active element of electroexpansive material
US3766415A (en) * 1972-04-18 1973-10-16 R Dame Piezolectric actuator
GB1453978A (en) * 1973-03-15 1976-10-27 Secr Defence Linear stepper motor
US4011474A (en) * 1974-10-03 1977-03-08 Pz Technology, Inc. Piezoelectric stack insulation

Also Published As

Publication number Publication date
JPS6246722B2 (enrdf_load_stackoverflow) 1987-10-05
GB2087659B (en) 1985-01-09
DE3037380A1 (de) 1982-05-13
GB2087659A (en) 1982-05-26
JPS5762980A (en) 1982-04-16
DE3037380C2 (enrdf_load_stackoverflow) 1991-01-03
FR2491559B1 (enrdf_load_stackoverflow) 1985-02-08

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RL Termination of a licence