JPS5794176A - Electrically driven operation device - Google Patents

Electrically driven operation device

Info

Publication number
JPS5794176A
JPS5794176A JP56152243A JP15224381A JPS5794176A JP S5794176 A JPS5794176 A JP S5794176A JP 56152243 A JP56152243 A JP 56152243A JP 15224381 A JP15224381 A JP 15224381A JP S5794176 A JPS5794176 A JP S5794176A
Authority
JP
Japan
Prior art keywords
guide plate
piezo
transducer
base plate
operation device
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.)
Pending
Application number
JP56152243A
Other languages
Japanese (ja)
Inventor
Buaigeru Giyunteru
Shiyubueruto Pauru
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.)
Daimler Benz AG
Original Assignee
Daimler Benz 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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of JPS5794176A publication Critical patent/JPS5794176A/en
Pending legal-status Critical Current

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
    • 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
    • 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
    • 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
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

An electrically operated control element comprises a base plate 1, a guide plate 2 and a piezo-electric transducer 4 mounted on the base plate and movable relative to the guide plate 2. The base plate 1 and guide plate 2 are connected rigidly by four spacer elements each consisting of a pile of piezo-electric discs. The axes of polarisation of the spacer elements are perpendicular to the axis of polarisation of the transducer 4 so that when all the piezo-electric discs are electrically activated simultaneously the movement of the transducer 4 relative to the guide plate 2 is effectively doubled. <IMAGE>
JP56152243A 1980-10-01 1981-09-28 Electrically driven operation device Pending JPS5794176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3037078A DE3037078C2 (en) 1980-10-01 1980-10-01 Electrically controlled actuator

Publications (1)

Publication Number Publication Date
JPS5794176A true JPS5794176A (en) 1982-06-11

Family

ID=6113350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56152243A Pending JPS5794176A (en) 1980-10-01 1981-09-28 Electrically driven operation device

Country Status (4)

Country Link
JP (1) JPS5794176A (en)
DE (1) DE3037078C2 (en)
FR (1) FR2491270A1 (en)
GB (1) GB2087660A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140905A (en) * 1983-01-28 1984-08-13 Nippon Soken Inc Electricity-fluid pressure conversion device
JPS59186571U (en) * 1983-05-31 1984-12-11 日野自動車株式会社 Pipe opening/closing device
JPS6010905U (en) * 1983-06-30 1985-01-25 株式会社島津製作所 servo valve
JPS60113673A (en) * 1983-11-23 1985-06-20 Shoketsu Kinzoku Kogyo Co Ltd Actuator using piezoelectric element
JP4662606B2 (en) * 1999-05-18 2011-03-30 キャタピラー インコーポレイテッド Piezoelectric valve and fluid flow control method

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116687C2 (en) * 1981-04-28 1983-05-26 Daimler-Benz Ag, 7000 Stuttgart Electrically controlled actuator
GB2122257B (en) * 1982-06-04 1986-04-16 Paul Julian Moloney Valve operating mechanism for internal combustion and like-valved engines
JPS5943582A (en) * 1982-09-03 1984-03-10 Toshiba Corp Piezoelectric displacing device
DE3237258C1 (en) * 1982-10-08 1983-12-22 Daimler-Benz Ag, 7000 Stuttgart Electrically pilot operated valve arrangement
AT379672B (en) * 1983-01-21 1986-02-10 Schrack Elektronik Ag CONTROL VALVE FOR RADIATOR
JPS601877A (en) * 1983-06-20 1985-01-08 Nippon Soken Inc Laminated piezoelectric unit
US4593658A (en) * 1984-05-01 1986-06-10 Moloney Paul J Valve operating mechanism for internal combustion and like-valved engines
FR2567238B1 (en) * 1984-07-06 1986-12-26 Sibe SOLENOID VALVE WITH PIEZOELECTRIC EFFECT
JPS61167785A (en) * 1985-01-17 1986-07-29 Nippon Denso Co Ltd Actuator utilizing piezoelectric element
DE3533085A1 (en) * 1985-09-17 1987-03-26 Bosch Gmbh Robert METERING VALVE FOR DOSING LIQUIDS OR GASES
DE3533975A1 (en) * 1985-09-24 1987-03-26 Bosch Gmbh Robert METERING VALVE FOR DOSING LIQUIDS OR GASES
DE3627831C2 (en) * 1986-08-16 1997-04-03 Bosch Gmbh Robert Device for influencing the flow behavior of fluids
DE3917423C1 (en) * 1989-05-29 1990-05-31 Buerkert Gmbh & Co Werk Ingelfingen, 7118 Ingelfingen, De
US5281885A (en) * 1989-11-14 1994-01-25 Hitachi Metals, Ltd. High-temperature stacked-type displacement device
US5092360A (en) * 1989-11-14 1992-03-03 Hitachi Metals, Ltd. Flow rated control valve using a high-temperature stacked-type displacement device
US5314118A (en) * 1991-02-14 1994-05-24 Mannesmann Rexroth Gmbh Piezoelectric controllable nozzle resistance for hydraulic apparatus
DE4135822C2 (en) * 1991-02-14 1998-04-09 Rexroth Mannesmann Gmbh Device for generating a hydraulic signal corresponding to an electrical signal
US5605134A (en) * 1995-04-13 1997-02-25 Martin; Tiby M. High pressure electronic common rail fuel injector and method of controlling a fuel injection event
DE19521060A1 (en) * 1995-06-09 1996-12-12 Wolf Gmbh Richard Retaining arm system esp. for surgical instruments
DE19538791C2 (en) * 1995-10-18 1998-04-09 Daimler Benz Ag Piezo control valve for fuel injection systems of internal combustion engines
DE19540155C2 (en) * 1995-10-27 2000-07-13 Daimler Chrysler Ag Servo valve for an injection nozzle
EP0869278B1 (en) * 1997-04-04 2004-03-24 Siemens Aktiengesellschaft Piezoelectric injection valve with means to compensate for the thermal expansion of piezoelectric actuator
DE19928183A1 (en) 1999-06-19 2001-01-04 Bosch Gmbh Robert Piezo actuator
DE19928185B4 (en) * 1999-06-19 2006-05-24 Robert Bosch Gmbh piezo actuator
DE19928179B4 (en) * 1999-06-19 2008-07-31 Robert Bosch Gmbh piezo actuator
DE19948359A1 (en) * 1999-10-07 2001-01-11 Siemens Ag Piezoelectric actuator unit e.g. for controlling motor vehicle combustion engine fuel injection valves
DE19952774B4 (en) * 1999-11-03 2004-03-11 Daimlerchrysler Ag Device for draining fluid from a system
DE19963134A1 (en) * 1999-12-24 2001-06-28 Delphi Tech Inc Injector
DE10003863B4 (en) * 2000-01-28 2004-11-18 Robert Bosch Gmbh injection
DE10159748B4 (en) * 2001-12-05 2014-11-13 Robert Bosch Gmbh Fuel injector
DE10223216B4 (en) * 2002-05-24 2005-10-27 Siemens Ag Device for shock absorption by means of a piezoelectric actuator
DE102006017295A1 (en) * 2006-04-12 2007-10-18 Epcos Ag Piezoactuator and method of manufacture
DE102015119816B4 (en) 2015-11-17 2019-07-25 V.I.E. Systems GmbH Piezo actuator with several piezo elements
CN111623012B (en) * 2020-05-28 2024-06-04 中国星网网络应用有限公司 Novel connector and valve applicable to connector

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7301617A (en) * 1973-02-06 1974-08-08
FR2425599A1 (en) * 1978-05-10 1979-12-07 Commissariat Energie Atomique Fluid flow control valve - uses voltage applied across piezoelectric element to lift valve member off seat

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140905A (en) * 1983-01-28 1984-08-13 Nippon Soken Inc Electricity-fluid pressure conversion device
JPS59186571U (en) * 1983-05-31 1984-12-11 日野自動車株式会社 Pipe opening/closing device
JPH0328218Y2 (en) * 1983-05-31 1991-06-18
JPS6010905U (en) * 1983-06-30 1985-01-25 株式会社島津製作所 servo valve
JPS60113673A (en) * 1983-11-23 1985-06-20 Shoketsu Kinzoku Kogyo Co Ltd Actuator using piezoelectric element
JP4662606B2 (en) * 1999-05-18 2011-03-30 キャタピラー インコーポレイテッド Piezoelectric valve and fluid flow control method

Also Published As

Publication number Publication date
DE3037078C2 (en) 1982-08-12
GB2087660A (en) 1982-05-26
DE3037078A1 (en) 1982-04-22
FR2491270A1 (en) 1982-04-02

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