IT1212442B - Valvola azionabile elettricamente. - Google Patents
Valvola azionabile elettricamente.Info
- Publication number
- IT1212442B IT1212442B IT8023641A IT2364180A IT1212442B IT 1212442 B IT1212442 B IT 1212442B IT 8023641 A IT8023641 A IT 8023641A IT 2364180 A IT2364180 A IT 2364180A IT 1212442 B IT1212442 B IT 1212442B
- Authority
- IT
- Italy
- Prior art keywords
- operated valve
- electrically operated
- electrically
- valve
- operated
- Prior art date
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
- 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
- F02M51/005—Arrangement of electrical wires and connections, e.g. wire harness, sockets, plugs; Arrangement of electronic control circuits in or on fuel injection apparatus
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Magnetically Actuated Valves (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2931874A DE2931874C2 (de) | 1979-08-06 | 1979-08-06 | Elektrisch betätigbares Ventil |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8023641A0 IT8023641A0 (it) | 1980-07-23 |
IT1212442B true IT1212442B (it) | 1989-11-22 |
Family
ID=6077767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8023641A IT1212442B (it) | 1979-08-06 | 1980-07-23 | Valvola azionabile elettricamente. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4437644A (it) |
JP (1) | JPS5624269A (it) |
DE (1) | DE2931874C2 (it) |
FR (1) | FR2463347A1 (it) |
GB (1) | GB2056559B (it) |
IT (1) | IT1212442B (it) |
NL (1) | NL8004230A (it) |
SU (1) | SU1132798A3 (it) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57200780U (it) * | 1981-06-16 | 1982-12-21 | ||
DE3237258C1 (de) * | 1982-10-08 | 1983-12-22 | Daimler-Benz Ag, 7000 Stuttgart | Elektrisch vorgesteuerte Ventilanordnung |
US4515129A (en) * | 1983-06-10 | 1985-05-07 | General Motors Corporation | Edge discharge pulse fuel injector |
DE3337234A1 (de) * | 1983-10-13 | 1985-04-25 | Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover | Ventileinrichtung mit einem piezoelektrischen oder magnetostriktiven stellglied |
SE8306433L (sv) * | 1983-11-22 | 1985-05-23 | Kockums Ab | Styranordning for noggrann styrning av ventiler |
JPS60147551A (ja) * | 1984-01-13 | 1985-08-03 | Nippon Soken Inc | デイ−ゼル機関の吸気絞り制御装置 |
JPS6114270U (ja) * | 1984-06-30 | 1986-01-27 | カヤバ工業株式会社 | 切換バルブ機構 |
JPH0826942B2 (ja) * | 1984-07-30 | 1996-03-21 | 財団法人半導体研究振興会 | 電磁制御バルブ |
DE3533085A1 (de) * | 1985-09-17 | 1987-03-26 | Bosch Gmbh Robert | Zumessventil zur dosierung von fluessigkeiten oder gasen |
DE3533975A1 (de) * | 1985-09-24 | 1987-03-26 | Bosch Gmbh Robert | Zumessventil zur dosierung von fluessigkeiten oder gasen |
ATE73207T1 (de) * | 1986-05-22 | 1992-03-15 | Osamu Matsumura | Einspritzvorrichtung fuer kraftstoff. |
US4955326A (en) * | 1989-04-12 | 1990-09-11 | Cooper Industries, Inc. | Low emission dual fuel engine and method of operating same |
DE4103665A1 (de) * | 1991-02-07 | 1992-08-13 | Teves Gmbh Alfred | Elektromagnetisch betaetigtes ventil mit magnetostriktivem aktor |
DE4204435A1 (de) * | 1992-02-14 | 1993-08-19 | Daimler Benz Ag | Einspritzpumpe |
US5232196A (en) * | 1992-03-31 | 1993-08-03 | Ldi Pneutronics Corporation | Proportional solenoid controlled valve |
DE4325904C2 (de) * | 1993-08-02 | 1995-07-20 | Daimler Benz Ag | Für eine Dieselbrennkraftmaschine vorgesehene Kraftstoffeinspritzanlage mit einer den Kraftstoff fördernden Hochdruckpumpe in eine gemeinsame Versorgungsleitung (Common-Rail) für alle Einspritzdüsen |
SE502160C2 (sv) * | 1993-12-10 | 1995-09-04 | Mecel Ab | Sätt och anordning för dosering av ett fluidum |
DE19531652A1 (de) * | 1995-08-29 | 1997-05-07 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
US5868375A (en) * | 1995-10-11 | 1999-02-09 | Marotta Scientific Controls, Inc. | Magnetostrictively actuated valve |
DE19538791C2 (de) * | 1995-10-18 | 1998-04-09 | Daimler Benz Ag | Piezosteuerventil für Kraftstoffeinspritzanlagen von Brennkraftmaschinen |
US5630354A (en) * | 1996-02-27 | 1997-05-20 | Westinghouse Air Brake Company | Extended life brake cylinder holder |
DE19624936A1 (de) * | 1996-06-21 | 1998-01-08 | Focke & Co | Düsenaggregat zum Auftragen von Leim |
DE19642653C5 (de) * | 1996-10-16 | 2008-02-21 | Daimler Ag | Verfahren zur Bildung eines zündfähigen Kraftstoff/Luft-Gemisches |
DE19649225A1 (de) * | 1996-11-27 | 1998-05-28 | Nass Magnet Gmbh | Ventil |
DE19743299C2 (de) * | 1997-09-30 | 1999-11-18 | Siemens Ag | Vorrichtung zum Steuern eines Stellgliedes |
US6019346A (en) * | 1998-03-06 | 2000-02-01 | Miller; Kenneth L. | Piezo-actuated high response valve |
DE19843535A1 (de) * | 1998-09-23 | 2000-03-30 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE19940056A1 (de) * | 1999-08-24 | 2001-03-22 | Siemens Ag | Dosiervorrichtung und Verfahren zur Dosierung |
DE19940054C2 (de) * | 1999-08-24 | 2003-11-27 | Siemens Ag | Dosierventil für ein unter Druck stehendes Fluid |
DE19940055C1 (de) * | 1999-08-24 | 2001-04-05 | Siemens Ag | Dosierventil |
DE19947779A1 (de) * | 1999-10-02 | 2001-04-12 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
EP1473460B1 (en) * | 1999-10-15 | 2007-09-12 | Westport Power Inc. | Directly actuated injection valve |
US6298829B1 (en) * | 1999-10-15 | 2001-10-09 | Westport Research Inc. | Directly actuated injection valve |
US6758408B2 (en) | 2000-07-21 | 2004-07-06 | Siemens Automotive Corporation | Metallurgical and mechanical compensation of the temperature response of terbium-based rare-earth magnetostrictive alloys |
DE10039543C2 (de) * | 2000-08-12 | 2003-06-18 | Conti Temic Microelectronic | Einspritzventil |
DE60104906T2 (de) * | 2000-11-13 | 2005-01-05 | Siemens Vdo Automotive Corporation, Auburn Hills | Magnetohydraulische ausgleichvorrichtung für kraftstoff-einspritzdüse |
US6422360B1 (en) * | 2001-03-28 | 2002-07-23 | Delphi Technologies, Inc. | Dual mode suspension damper controlled by magnetostrictive element |
US7007860B2 (en) * | 2002-08-30 | 2006-03-07 | Caterpillar Inc. | Plunger cavity pressure control for a hydraulically-actuated fuel injector |
US20040089750A1 (en) * | 2002-10-23 | 2004-05-13 | Muniswamappa Anjanappa | Micro-array fluid dispensing apparatus and method |
US6789777B2 (en) * | 2002-12-02 | 2004-09-14 | Caterpillar Inc | Piezo solenoid actuator and valve using same |
DE10326259A1 (de) * | 2003-06-11 | 2005-01-05 | Robert Bosch Gmbh | Injektor für Kraftstoff-Einspritzsysteme von Brennkraftmaschinen, insbesondere von direkteinspritzenden Dieselmotoren |
US7077379B1 (en) | 2004-05-07 | 2006-07-18 | Brunswick Corporation | Fuel injector using two piezoelectric devices |
DE102004029363B4 (de) * | 2004-06-17 | 2007-10-11 | Siemens Ag | Piezoelektrischer Stellantrieb für einen Kraftstoffinjektor einer Brennkraftmaschine sowie Verwendung hierfür |
CN100582541C (zh) * | 2004-09-10 | 2010-01-20 | 丹佛斯公司 | 具有缓冲装置的螺线管致动阀 |
EP1802889A1 (en) * | 2004-09-10 | 2007-07-04 | Danfoss A/S | A spring and a valve incorporating such a spring |
DE102005012929A1 (de) * | 2005-03-21 | 2006-09-28 | Robert Bosch Gmbh | Kraftstoffinjektor mit direkter Steuerung des Einspritzventilglieds und variabler Übersetzung |
US7896028B2 (en) * | 2006-08-04 | 2011-03-01 | Fisher Controls International Llc | Flow restricted seat ring for pressure regulators |
CN104373671A (zh) * | 2014-02-27 | 2015-02-25 | 韩润虎 | 流体阀、阀芯致动器和阀芯致动方法 |
US11067187B2 (en) | 2016-01-27 | 2021-07-20 | Regents Of The University Of Minnesota | Fluidic control valve with small displacement actuators |
US10330212B2 (en) * | 2016-01-27 | 2019-06-25 | Regents Of The University Of Minnesota | Fluidic control valve with small displacement actuators |
CN106641374B (zh) * | 2016-11-17 | 2019-01-25 | 上海空间推进研究所 | 一种微小流量压电陶瓷比例阀 |
DE102019101717B3 (de) | 2019-01-24 | 2020-07-09 | Universität des Saarlandes | Aktor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE695974C (de) * | 1937-06-22 | 1940-09-16 | Auto Union A G | Verfahren zum elektrischen Steuern der Duesennadel bei Einspritzventilen |
US2721100A (en) * | 1951-11-13 | 1955-10-18 | Jr Albert G Bodine | High frequency injector valve |
DE1751543A1 (de) * | 1968-06-15 | 1970-08-27 | Kloeckner Humboldt Deutz Ag | Elektrisch steuerbares Einspritzventil |
DE1922299A1 (de) * | 1969-04-30 | 1970-11-12 | Burkhart Kaul | Schnurloser Kegelaufstellautomat |
NL7301617A (it) * | 1973-02-06 | 1974-08-08 | ||
US4022166A (en) * | 1975-04-03 | 1977-05-10 | Teledyne Industries, Inc. | Piezoelectric fuel injector valve |
-
1979
- 1979-08-06 DE DE2931874A patent/DE2931874C2/de not_active Expired
-
1980
- 1980-07-23 NL NL8004230A patent/NL8004230A/nl not_active Application Discontinuation
- 1980-07-23 IT IT8023641A patent/IT1212442B/it active
- 1980-07-28 FR FR8016600A patent/FR2463347A1/fr not_active Withdrawn
- 1980-07-29 US US06/173,406 patent/US4437644A/en not_active Expired - Lifetime
- 1980-07-30 SU SU802953755A patent/SU1132798A3/ru active
- 1980-08-04 GB GB8025369A patent/GB2056559B/en not_active Expired
- 1980-08-06 JP JP10724080A patent/JPS5624269A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT8023641A0 (it) | 1980-07-23 |
US4437644A (en) | 1984-03-20 |
GB2056559A (en) | 1981-03-18 |
DE2931874A1 (de) | 1981-02-12 |
JPS5624269A (en) | 1981-03-07 |
NL8004230A (nl) | 1981-02-10 |
SU1132798A3 (ru) | 1984-12-30 |
FR2463347A1 (fr) | 1981-02-20 |
GB2056559B (en) | 1983-04-13 |
DE2931874C2 (de) | 1983-08-04 |
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