SE342073B - - Google Patents

Info

Publication number
SE342073B
SE342073B SE12973/68A SE1297368A SE342073B SE 342073 B SE342073 B SE 342073B SE 12973/68 A SE12973/68 A SE 12973/68A SE 1297368 A SE1297368 A SE 1297368A SE 342073 B SE342073 B SE 342073B
Authority
SE
Sweden
Prior art keywords
module
plunger
electroexpansive
plungers
diaphragms
Prior art date
Application number
SE12973/68A
Other languages
English (en)
Inventor
G Benson
Original Assignee
Physics Int Co
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 Physics Int Co filed Critical Physics Int Co
Publication of SE342073B publication Critical patent/SE342073B/xx

Links

Classifications

    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • 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
    • 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
    • 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
    • H10N30/503—Piezoelectric or electrostrictive devices having a stacked or multilayer structure having a non-rectangular cross-section in a plane orthogonal to the stacking direction, e.g. polygonal or circular in top view
    • 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
    • H10N30/88—Mounts; Supports; Enclosures; Casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Reciprocating Pumps (AREA)
  • Multiple-Way Valves (AREA)
SE12973/68A 1967-09-27 1968-09-26 SE342073B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US671065A US3501099A (en) 1967-09-27 1967-09-27 Electromechanical actuator having an active element of electroexpansive material

Publications (1)

Publication Number Publication Date
SE342073B true SE342073B (de) 1972-01-24

Family

ID=24693012

Family Applications (1)

Application Number Title Priority Date Filing Date
SE12973/68A SE342073B (de) 1967-09-27 1968-09-26

Country Status (5)

Country Link
US (2) US3501099A (de)
DE (1) DE1776142C2 (de)
FR (1) FR1582379A (de)
GB (1) GB1240286A (de)
SE (1) SE342073B (de)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
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DE3135494A1 (de) * 1981-09-08 1983-03-24 Robert Bosch Gmbh, 7000 Stuttgart "kraftstoffeinspritzanlage"
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US4471256A (en) * 1982-06-14 1984-09-11 Nippon Soken, Inc. Piezoelectric actuator, and valve apparatus having actuator
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JPS60104762A (ja) * 1983-11-10 1985-06-10 Nippon Soken Inc 電歪式アクチュエータ及びそれを用いた燃料噴射弁
US4593658A (en) * 1984-05-01 1986-06-10 Moloney Paul J Valve operating mechanism for internal combustion and like-valved engines
US4729459A (en) * 1984-10-01 1988-03-08 Nippon Soken, Inc. Adjustable damping force type shock absorber
JPS61171874A (ja) * 1985-01-28 1986-08-02 Nippon Denso Co Ltd ２種燃料噴射装置
US4752712A (en) * 1985-06-10 1988-06-21 Nippon Soken, Inc. Piezoelectric laminate stack
US4841936A (en) * 1985-06-27 1989-06-27 Toyota Jidosha Kabushiki Kaisha Fuel injection control device of an internal combustion engine
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DE3738630C2 (de) * 1987-11-13 1995-06-08 Rexroth Mannesmann Gmbh Elektrohydraulische Druckwandlervorrichtung
DE3826547C2 (de) * 1988-08-04 1993-12-23 Schenck Ag Carl Fluidbetätigter Motor
ES2046401T3 (es) * 1988-08-25 1994-02-01 Hydraulik-Ring Antriebs- Und Steuerungstechnik Gmbh Dispositivo para influir continuamente sobre una corriente de fluido, en especial en una valvula.
US5163209A (en) * 1989-04-26 1992-11-17 Hitachi, Ltd. Method of manufacturing a stack-type piezoelectric element
US4995587A (en) * 1989-11-03 1991-02-26 Martin Marietta Corporation Motion amplifier employing a dual piston arrangement
JPH042556A (ja) * 1990-04-18 1992-01-07 Aisin Seiki Co Ltd 車輪制動制御装置
US5055733A (en) * 1990-09-17 1991-10-08 Leonid Eylman Method for converting micromotions into macromotions and apparatus for carrying out the method
US5191687A (en) * 1990-09-28 1993-03-09 Caterpillar Inc. Process for making piezoelectric stacks
US5148077A (en) * 1990-09-28 1992-09-15 Caterpillar Inc. Coating surrounding a piezoelectric solid state motor stack
US5055734A (en) * 1990-09-28 1991-10-08 Caterpillar Inc. Single-piece multiple electrode conductor
AU6719290A (en) * 1990-09-28 1992-04-28 Caterpillar Inc. Piezoelectric solid state motor stack
US5059857A (en) * 1990-09-28 1991-10-22 Caterpillar Inc. Integral connector for a piezoelectric solid state motor stack
US5314118A (en) * 1991-02-14 1994-05-24 Mannesmann Rexroth Gmbh Piezoelectric controllable nozzle resistance for hydraulic apparatus
US5117790A (en) * 1991-02-19 1992-06-02 Caterpillar Inc. Engine operation using fully flexible valve and injection events
US5205152A (en) * 1991-02-19 1993-04-27 Caterpillar Inc. Engine operation and testing using fully flexible valve and injection events
US5155409A (en) * 1991-07-11 1992-10-13 Caterpillar Inc. Integral conductor for a piezoelectric actuator
US5168189A (en) * 1991-09-18 1992-12-01 Caterpillar Inc. Solderless connector for a solid state motor stack
US5218259A (en) * 1992-02-18 1993-06-08 Caterpillar Inc. Coating surrounding a piezoelectric solid state motor stack
US5201296A (en) * 1992-03-30 1993-04-13 Caterpillar Inc. Control system for an internal combustion engine
US5271133A (en) * 1992-09-21 1993-12-21 Caterpillar Inc. Method for making a piezoelectric stack
US5417142A (en) * 1992-12-18 1995-05-23 Caterpillar Inc. Hydraulic amplifier
US5866971A (en) * 1993-09-09 1999-02-02 Active Control Experts, Inc. Hybrid motor
DE4442649C2 (de) * 1994-11-30 1996-10-24 Siemens Ag Elektrohydraulischer Antrieb
US5787947A (en) * 1996-11-19 1998-08-04 Tetra Laval Holdings & Finance S.A. Flexible nozzle integrated with a transformable wire
DE19726125C2 (de) * 1997-06-20 1999-04-15 Telefunken Microelectron Verfahren zur Einspritzung von Kraftstoff
DE19735466B4 (de) * 1997-08-16 2007-06-28 Fludicon Gmbh Druckmittelmotor für elektrorheologische Flüssigkeiten
US6034466A (en) * 1997-12-22 2000-03-07 Boeing North American, Inc. Amplifier for amplification of a microactuator
DE19817320C1 (de) * 1998-04-18 1999-11-11 Daimler Chrysler Ag Einspritzventil für Kraftstoffeinspritzsysteme
DE19839732C2 (de) * 1998-09-01 2002-10-31 Iav Gmbh Piezoelektrisch-hydraulische Betätigungseinrichtung
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US6745958B2 (en) * 2002-02-05 2004-06-08 International Engine Intellectual Property Company, Llc Dual control valve
JP4673059B2 (ja) * 2002-08-16 2011-04-20 フラウンホーファー・ゲゼルシャフト・ツール・フェルデルング・デア・アンゲヴァンテン・フォルシュング・エー・ファウ 主に電気化学部品の製造に用いられる穿孔パターンを有するフィルム及び複合フィルム
AU2002368194A1 (en) * 2002-08-31 2004-03-19 Atlas Copco Electric Tools Gmbh Tool
DE10326707B3 (de) * 2003-06-11 2005-01-27 Westport Germany Gmbh Ventilvorrichtung und Verfahren zum Einblasen von gasförmigem Kraftstoff
US7746715B2 (en) * 2003-08-13 2010-06-29 Nxp B.V. Erase and read schemes for charge trapping non-volatile memories
DE10348925A1 (de) * 2003-10-18 2005-05-12 Bosch Gmbh Robert Kraftstoffinjektor mit mehrteiligem, direktgesteuertem Einspritzventilglied
DE10358818B3 (de) * 2003-12-12 2004-12-30 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Piezoelektrisch-hydraulischer Ventiltrieb und Verfahren zum Betreiben eines piezoelekrisch-hydraulischen Ventiltriebs
DE102006004289A1 (de) * 2006-01-31 2007-08-02 Robert Bosch Gmbh Piezoelektrischer Aktor mit integriertem Piezoelektrischem Transformator
DE102006018916A1 (de) 2006-04-24 2007-10-25 Siemens Ag Metallischer Körper
US7506825B2 (en) * 2006-05-31 2009-03-24 Caterpillar Inc. Fuel injector control system
US7628139B2 (en) * 2006-07-11 2009-12-08 Detroit Diesel Corporation Fuel injector with dual piezo-electric actuator
US7928638B2 (en) * 2008-06-30 2011-04-19 Maliakal Ashok J Electromechanical actuators
US20130343918A1 (en) * 2011-03-10 2013-12-26 Michael L. Fripp Hydraulic pump with solid-state actuator
CN103953415B (zh) * 2014-04-08 2016-07-06 天津大学 基于逆压电效应的压电式无级可变气门机构
US11161125B2 (en) * 2015-06-22 2021-11-02 Agency For Science, Technology And Research Fluid jet dispenser using multilayer ceramic actuators

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US1734802A (en) * 1926-04-17 1929-11-05 Louis O French Fuel-injection system
US2548708A (en) * 1945-08-02 1951-04-10 Bendix Aviat Corp Electrically heated steam generator and power unit
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US3059417A (en) * 1961-03-09 1962-10-23 John F Sherwood Thermal hydraulic power assembly
US3194162A (en) * 1962-11-15 1965-07-13 Clevite Corp Piezoelectric fuel injector
US3183672A (en) * 1964-06-03 1965-05-18 Robertshaw Controls Co Pressure responsive device with overpressure protection
CH429228A (de) * 1964-12-10 1967-01-31 Kistler Instrumente Ag Piezoelektrischer Einbaukörper zum Einbau in einen piezoelektrischen Wandler
FR1490986A (fr) * 1966-08-31 1967-08-04 Physics Internat Company Dispositif d'injection et d'allumage pour moteurs à combustion interne
AT286000B (de) * 1966-11-16 1970-11-25 Vibro Meter Ag Piezoelektrischer Meßwertwandler, insbesondere für die Beschleunigungsmessung

Also Published As

Publication number Publication date
DE1776142C2 (de) 1983-05-26
US3635016A (en) 1972-01-18
US3501099A (en) 1970-03-17
DE1776142A1 (de) 1971-07-01
FR1582379A (de) 1969-09-26
GB1240286A (en) 1971-07-21

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