IT1232374B - Sistema per la determinazione dello spostamento di un asta nella direzione del suo asse in particolare dell`asta otturatrice mobile di un dispositivo di iniezione del combustibile ad azionamento elettromagnetico - Google Patents
Sistema per la determinazione dello spostamento di un asta nella direzione del suo asse in particolare dell`asta otturatrice mobile di un dispositivo di iniezione del combustibile ad azionamento elettromagneticoInfo
- Publication number
- IT1232374B IT1232374B IT8967263A IT6726389A IT1232374B IT 1232374 B IT1232374 B IT 1232374B IT 8967263 A IT8967263 A IT 8967263A IT 6726389 A IT6726389 A IT 6726389A IT 1232374 B IT1232374 B IT 1232374B
- Authority
- IT
- Italy
- Prior art keywords
- auction
- determining
- movement
- axis
- fuel injection
- 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
- F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
- F02M65/005—Measuring or detecting injection-valve lift, e.g. to determine injection timing
-
- 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
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/027—Electrically actuated valves draining the chamber to release the closing 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
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8967263A IT1232374B (it) | 1989-04-12 | 1989-04-12 | Sistema per la determinazione dello spostamento di un asta nella direzione del suo asse in particolare dell`asta otturatrice mobile di un dispositivo di iniezione del combustibile ad azionamento elettromagnetico |
ES90106608T ES2060844T3 (es) | 1989-04-12 | 1990-04-06 | Sistema para determinar el desplazamiento axial de un vastago, particularmente el piston de un inyector electromagnetico de combustible. |
EP90106608A EP0392379B1 (en) | 1989-04-12 | 1990-04-06 | System for determining axial displacement of a rod, particularly the plunger of an electromagnetic fuel injector |
DE69010730T DE69010730T2 (de) | 1989-04-12 | 1990-04-06 | System zur Feststellung der Axialverschiebung einer Stange, insbesondere der Taucher eines elektromagnetischen Brennstoffeinspritzers. |
US07/507,653 US5005404A (en) | 1989-04-12 | 1990-04-10 | System for determining axial displacement of a rod, particularly the plunger of an electromagnetic fuel injector |
BR909001738A BR9001738A (pt) | 1989-04-12 | 1990-04-11 | Sistema para determinacao do deslocamento de uma haste na direcao do seu eixo |
JP2097465A JP2838724B2 (ja) | 1989-04-12 | 1990-04-12 | ロッドの軸方向変位の測定装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8967263A IT1232374B (it) | 1989-04-12 | 1989-04-12 | Sistema per la determinazione dello spostamento di un asta nella direzione del suo asse in particolare dell`asta otturatrice mobile di un dispositivo di iniezione del combustibile ad azionamento elettromagnetico |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8967263A0 IT8967263A0 (it) | 1989-04-12 |
IT1232374B true IT1232374B (it) | 1992-01-28 |
Family
ID=11300961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8967263A IT1232374B (it) | 1989-04-12 | 1989-04-12 | Sistema per la determinazione dello spostamento di un asta nella direzione del suo asse in particolare dell`asta otturatrice mobile di un dispositivo di iniezione del combustibile ad azionamento elettromagnetico |
Country Status (7)
Country | Link |
---|---|
US (1) | US5005404A (it) |
EP (1) | EP0392379B1 (it) |
JP (1) | JP2838724B2 (it) |
BR (1) | BR9001738A (it) |
DE (1) | DE69010730T2 (it) |
ES (1) | ES2060844T3 (it) |
IT (1) | IT1232374B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5738071A (en) * | 1991-05-22 | 1998-04-14 | Wolff Controls Corporation | Apparatus and method for sensing movement of fuel injector valve |
US5747684A (en) * | 1996-07-26 | 1998-05-05 | Siemens Automotive Corporation | Method and apparatus for accurately determining opening and closing times for automotive fuel injectors |
US5895844A (en) * | 1997-05-29 | 1999-04-20 | Outboard Marine Corporation | Precise fuel flow measurement with modified fluid control valve |
GB2340610A (en) * | 1998-08-18 | 2000-02-23 | Lucas Ind Plc | Needle lift sensor |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2305114A1 (de) * | 1973-02-02 | 1974-08-08 | Bosch Gmbh Robert | Kraftstoffeinspritzduese fuer brennkraftmaschinen |
FR2375461A1 (fr) * | 1976-12-22 | 1978-07-21 | Souriau & Cie | Capteur de levee d'aiguille d'injecteur |
FR2435608A1 (fr) * | 1978-09-11 | 1980-04-04 | Monnet Francois | Dispositif de controle de la levee de la tige de l'aiguille d'un injecteur |
DE3004424A1 (de) * | 1980-02-07 | 1981-08-13 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoff-einspritzduesenhalter |
JPS57176462A (en) * | 1981-04-24 | 1982-10-29 | Toshiba Corp | Microcomputer device |
DE3326840A1 (de) * | 1983-07-26 | 1985-02-14 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoff-einspritzduese fuer brennkraftmaschinen |
GB2170605B (en) * | 1985-02-06 | 1988-08-17 | Lucas Ind Plc | Transducers |
JPS61267216A (ja) * | 1985-05-20 | 1986-11-26 | オムロン株式会社 | 近接スイツチ |
-
1989
- 1989-04-12 IT IT8967263A patent/IT1232374B/it active
-
1990
- 1990-04-06 ES ES90106608T patent/ES2060844T3/es not_active Expired - Lifetime
- 1990-04-06 EP EP90106608A patent/EP0392379B1/en not_active Expired - Lifetime
- 1990-04-06 DE DE69010730T patent/DE69010730T2/de not_active Expired - Lifetime
- 1990-04-10 US US07/507,653 patent/US5005404A/en not_active Expired - Lifetime
- 1990-04-11 BR BR909001738A patent/BR9001738A/pt unknown
- 1990-04-12 JP JP2097465A patent/JP2838724B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69010730D1 (de) | 1994-08-25 |
BR9001738A (pt) | 1991-06-04 |
US5005404A (en) | 1991-04-09 |
EP0392379A3 (en) | 1991-11-21 |
JPH02306104A (ja) | 1990-12-19 |
ES2060844T3 (es) | 1994-12-01 |
EP0392379A2 (en) | 1990-10-17 |
IT8967263A0 (it) | 1989-04-12 |
EP0392379B1 (en) | 1994-07-20 |
DE69010730T2 (de) | 1995-01-05 |
JP2838724B2 (ja) | 1998-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI914908A0 (fi) | Ny monoklonal antikropp med ny antigen relaterad till humana tumoerer. | |
NL185348B (nl) | Zachte contactlens, alsmede werkwijze voor de vervaardiging daarvan. | |
DE69112235T2 (de) | Optisches Gate-Array. | |
DE69000167D1 (de) | Kraftstoffeinspritzduese. | |
DE69015141D1 (de) | Bilderzeugungssystem mit Ionen-Projektion. | |
ES509598A0 (es) | Perfeccionamientos en la construccion de lentes para un aparato de proyeccion de caracteres. | |
IT7927388A0 (it) | Sistema di iniezione dicombustibile. | |
IT8224474A0 (it) | Dispositivo ad accoppiamento di carica. | |
DE69018783D1 (de) | Bilderzeugungsgerät mit Auflademitteln. | |
IT1232374B (it) | Sistema per la determinazione dello spostamento di un asta nella direzione del suo asse in particolare dell`asta otturatrice mobile di un dispositivo di iniezione del combustibile ad azionamento elettromagnetico | |
IT8219687A0 (it) | Ugello di iniezione del carburante. | |
DE69018063D1 (de) | Spritzgiessvorrichtung vom kurbeltyp. | |
IT8323524A0 (it) | Combustibile. sistema di iniezione di | |
AT376510B (de) | Optische kopfvorrichtung, insbesondere fuer einen optischen plattenspieler | |
DE69000591T2 (de) | Kraftstoffeinspritzduese. | |
NL193936B (nl) | Kogelkoppeling voor aanhangers. | |
IT8221566A1 (it) | Sistema di pompaggio ad iniezione di combustibile | |
DE69110634T2 (de) | Hohlladung. | |
NL173607C (nl) | Kogelmolen met een roerwerk. | |
DE69004253T2 (de) | Fahrbares ballsammelgerät. | |
NL7413141A (nl) | Werkwijze en inrichting voor de vervaardiging achte contactlenzen. | |
FI904932A (fi) | Optiskt aktiva tiazetokinolin-3 -karboxylsyraderivat, foerfarande foer deras framstaellning och dessa innehaollande farmaceutiska kompositioner. | |
IT7927386A0 (it) | Sistema di iniezione dicombustibile. | |
IT8821370A0 (it) | Perfezionamenti nella costruzione di pompe per combustibile. | |
NO904124D0 (no) | Beskyttelsesanordning for injeksjonssproeyter. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19990429 |