ITRM920434A0 - Dispositivo per la conversione o la trasmissione di forze e spostamenti. - Google Patents
Dispositivo per la conversione o la trasmissione di forze e spostamenti.Info
- Publication number
- ITRM920434A0 ITRM920434A0 IT92RM434A ITRM920434A ITRM920434A0 IT RM920434 A0 ITRM920434 A0 IT RM920434A0 IT 92RM434 A IT92RM434 A IT 92RM434A IT RM920434 A ITRM920434 A IT RM920434A IT RM920434 A0 ITRM920434 A0 IT RM920434A0
- Authority
- IT
- Italy
- Prior art keywords
- displacements
- forces
- conversion
- transmission
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 title 1
- 238000006073 displacement reaction Methods 0.000 title 1
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
- 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
- F02M61/167—Means for compensating clearance or thermal expansion
-
- 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
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
- F02M59/366—Valves being actuated electrically
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
- F02M59/46—Valves
- F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means
- F02M59/468—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means using piezoelectric operating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/06—Use of special fluids, e.g. liquid metal; Special adaptations of fluid-pressure systems, or control of elements therefor, to the use of such fluids
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Fuel-Injection Apparatus (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4119467A DE4119467C2 (de) | 1991-06-13 | 1991-06-13 | Nach dem Verdrängerprinzip arbeitende Vorrichtung zur Kraft- und Hubübersetzung bzw. -übertragung |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM920434A0 true ITRM920434A0 (it) | 1992-06-09 |
ITRM920434A1 ITRM920434A1 (it) | 1993-12-09 |
IT1257534B IT1257534B (it) | 1996-01-30 |
Family
ID=6433833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITRM920434A IT1257534B (it) | 1991-06-13 | 1992-06-09 | Dispositivo per la conversione o la trasmissione di forze e spostamenti. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5186151A (it) |
JP (1) | JP2511362B2 (it) |
DE (1) | DE4119467C2 (it) |
FR (1) | FR2677713B1 (it) |
GB (1) | GB2257225B (it) |
IT (1) | IT1257534B (it) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4016309A1 (de) * | 1990-05-21 | 1991-11-28 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe fuer brennkraftmaschinen |
DE4227851A1 (de) * | 1992-08-22 | 1994-02-24 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe für Brennkraftmaschinen |
JP3760417B2 (ja) * | 1993-12-27 | 2006-03-29 | 本田技研工業株式会社 | ディーゼルエンジンの燃料噴射装置 |
GB9404093D0 (en) * | 1994-03-03 | 1994-04-20 | Lucas Ind Plc | Fuel systems |
GB9506959D0 (en) * | 1995-04-04 | 1995-05-24 | Lucas Ind Plc | Fuel system |
DE19519191C2 (de) * | 1995-05-24 | 1997-04-10 | Siemens Ag | Einspritzventil |
DE19519192C1 (de) * | 1995-05-24 | 1996-06-05 | Siemens Ag | Einspritzventil |
US5651345A (en) * | 1995-06-02 | 1997-07-29 | Caterpillar Inc. | Direct operated check HEUI injector |
DE19616084A1 (de) * | 1996-04-23 | 1997-10-30 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung |
GB9614822D0 (en) * | 1996-07-13 | 1996-09-04 | Lucas Ind Plc | Injector |
DE19732802A1 (de) * | 1997-07-30 | 1999-02-04 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
DE19743669A1 (de) * | 1997-10-02 | 1999-04-08 | Bosch Gmbh Robert | Ventil zum Steuern von Flüssigkeiten |
IT1296143B1 (it) * | 1997-11-18 | 1999-06-09 | Elasis Sistema Ricerca Fiat | Dispositivo di comando di un iniettore di combustibile per motori a combustione interna. |
US6079641A (en) * | 1998-10-13 | 2000-06-27 | Caterpillar Inc. | Fuel injector with rate shaping control through piezoelectric nozzle lift |
DE19939487A1 (de) * | 1999-08-20 | 2000-10-19 | Bosch Gmbh Robert | Ventil zum Steuern von Flüssigkeiten |
DE19942816A1 (de) * | 1999-09-08 | 2001-03-22 | Daimler Chrysler Ag | Einspritzventil |
DE19949912C2 (de) * | 1999-10-16 | 2003-02-27 | Karlsruhe Forschzent | Vorrichtung für eine Kraftübersetzung, Verfahren zu deren Herstellung und deren Verwendung |
DE10023952A1 (de) * | 2000-05-16 | 2001-11-29 | Bosch Gmbh Robert | Ventil zum Steuern von Flüssigkeiten |
US6345771B1 (en) | 2000-06-30 | 2002-02-12 | Siemens Automotive Corporation | Multiple stack piezoelectric actuator for a fuel injector |
US6400066B1 (en) | 2000-06-30 | 2002-06-04 | Siemens Automotive Corporation | Electronic compensator for a piezoelectric actuator |
DE10059424A1 (de) * | 2000-11-30 | 2002-06-06 | Bosch Gmbh Robert | Hubgesteuertes Ventil als Kraftstoff-Zumesseinrichtung eines Einspritzsystems für Brennkraftmaschinen |
EP1363820B1 (de) | 2001-02-22 | 2006-05-24 | Continental Teves AG & Co. oHG | Ventil, insbesondere für hydraulische kraftfahrzeug-bremsanlagen |
US6499471B2 (en) | 2001-06-01 | 2002-12-31 | Siemens Automotive Corporation | Hydraulic compensator for a piezoelectrical fuel injector |
US6766965B2 (en) | 2001-08-31 | 2004-07-27 | Siemens Automotive Corporation | Twin tube hydraulic compensator for a fuel injector |
DE10145620B4 (de) * | 2001-09-15 | 2006-03-02 | Robert Bosch Gmbh | Ventil zum Steuern von Flüssigkeiten |
US6655602B2 (en) | 2001-09-24 | 2003-12-02 | Caterpillar Inc | Fuel injector having a hydraulically actuated control valve and hydraulic system using same |
DE10310788A1 (de) * | 2003-03-12 | 2004-09-23 | Robert Bosch Gmbh | Brennstoffeinspritzventil und Verfahren zu dessen Montage |
US6928986B2 (en) * | 2003-12-29 | 2005-08-16 | Siemens Diesel Systems Technology Vdo | Fuel injector with piezoelectric actuator and method of use |
DE102004031308B4 (de) * | 2004-06-29 | 2013-05-23 | Robert Bosch Gmbh | Hydraulischer Koppler |
US7669832B2 (en) * | 2004-09-10 | 2010-03-02 | Danfoss A/S | Solenoid actuated valve with a damping device |
DE102011090006B4 (de) * | 2011-12-28 | 2015-03-26 | Continental Automotive Gmbh | Ventil |
DE102013220877A1 (de) * | 2013-10-15 | 2015-04-16 | Continental Automotive Gmbh | Ventil |
DE102015215080A1 (de) * | 2015-08-06 | 2017-02-09 | Johnson Matthey Piezo Products Gmbh | Aktuator zum Betätigen eines Stellglieds |
CN113054869A (zh) * | 2021-03-31 | 2021-06-29 | 简成科技(绍兴)有限公司 | 一种纳米精度的微型电动推杆 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2421810A (en) * | 1944-04-11 | 1947-06-10 | Hobson Ltd H M | Injector for fuel or other liquids |
US2457739A (en) * | 1946-04-19 | 1948-12-28 | Bendix Aviat Corp | Oil dilution and primer system for internal-combustion engines |
US2843151A (en) * | 1953-03-27 | 1958-07-15 | Ranco Inc | Hydraulic power element |
GB856725A (en) * | 1957-12-13 | 1960-12-21 | Harry Freeman | Force transmitting device |
US3529165A (en) * | 1965-10-22 | 1970-09-15 | Jacques J Weinstock | Beta radiation source and the fabrication thereof |
GB8417863D0 (en) * | 1984-07-13 | 1984-08-15 | Lucas Ind Plc | Fuel pumping apparatus |
US4838232A (en) * | 1984-08-14 | 1989-06-13 | Ail Corporation | Fuel delivery control system |
DE3440942A1 (de) * | 1984-11-09 | 1986-05-15 | Robert Bosch Gmbh, 7000 Stuttgart | Piezoelektrischer steuerblock |
JPS61162297A (ja) * | 1985-01-09 | 1986-07-22 | Ube Ind Ltd | 圧力伝達方法 |
JPH0692743B2 (ja) * | 1985-04-01 | 1994-11-16 | 日本電装株式会社 | 流体制御用電磁弁 |
JPS62206238A (ja) * | 1986-03-05 | 1987-09-10 | Nippon Denso Co Ltd | 燃料噴射ポンプのパイロツト噴射装置 |
JPH07117012B2 (ja) * | 1986-09-05 | 1995-12-18 | トヨタ自動車株式会社 | ユニツトインジエクタ |
JPS63116966A (ja) * | 1986-10-31 | 1988-05-21 | Sumitomo Electric Ind Ltd | 車両のブレ−キ圧力制御装置 |
DE3742241A1 (de) * | 1987-02-14 | 1988-08-25 | Daimler Benz Ag | Piezosteuerventil zur steuerung der kraftstoffeinspritzung ueber ein einspritzventil bei brennkraftmaschinen |
US4794890A (en) * | 1987-03-03 | 1989-01-03 | Magnavox Government And Industrial Electronics Company | Electromagnetic valve actuator |
US4958101A (en) * | 1988-08-29 | 1990-09-18 | Toyota Jidosha Kabushiki Kaisha | Piezoelectric actuator |
DE3916539A1 (de) * | 1989-05-20 | 1990-11-22 | Audi Ag | Vorrichtung zur weg-/druckuebertragung |
US4995587A (en) * | 1989-11-03 | 1991-02-26 | Martin Marietta Corporation | Motion amplifier employing a dual piston arrangement |
-
1991
- 1991-06-13 DE DE4119467A patent/DE4119467C2/de not_active Expired - Fee Related
-
1992
- 1992-06-09 GB GB9212131A patent/GB2257225B/en not_active Expired - Fee Related
- 1992-06-09 IT ITRM920434A patent/IT1257534B/it active IP Right Grant
- 1992-06-10 FR FR929206973A patent/FR2677713B1/fr not_active Expired - Fee Related
- 1992-06-11 JP JP4192605A patent/JP2511362B2/ja not_active Expired - Lifetime
- 1992-06-15 US US07/897,934 patent/US5186151A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2257225A (en) | 1993-01-06 |
JPH05195905A (ja) | 1993-08-06 |
FR2677713B1 (fr) | 1994-09-30 |
IT1257534B (it) | 1996-01-30 |
GB2257225B (en) | 1994-12-07 |
ITRM920434A1 (it) | 1993-12-09 |
DE4119467A1 (de) | 1992-12-17 |
GB9212131D0 (en) | 1992-07-22 |
FR2677713A1 (fr) | 1992-12-18 |
DE4119467C2 (de) | 1996-10-17 |
US5186151A (en) | 1993-02-16 |
JP2511362B2 (ja) | 1996-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970828 |