FR2409391A1 - Dispositif d'injection de carburant - Google Patents
Dispositif d'injection de carburantInfo
- Publication number
- FR2409391A1 FR2409391A1 FR7832026A FR7832026A FR2409391A1 FR 2409391 A1 FR2409391 A1 FR 2409391A1 FR 7832026 A FR7832026 A FR 7832026A FR 7832026 A FR7832026 A FR 7832026A FR 2409391 A1 FR2409391 A1 FR 2409391A1
- Authority
- FR
- France
- Prior art keywords
- valve
- fuel injection
- injection device
- internal combustion
- combustion engines
- 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.)
- Granted
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
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
- F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
- F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
-
- 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
- F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
A.DISPOSITIF POUR L'INJECTION DE CARBURANT SOUS PRESSION ELEVEE DANS DES MOTEURS A COMBUSTION INTERNE. B.DISPOSITIF DANS LEQUEL LA SOUPAPE D'INJECTION, QUI S'OUVRE DANS LE SENS INVERSE DE CELUI DE L'ECOULEMENT DU CARBURANT A SON POINTEAU SOLLICITE ELASTIQUEMENT, AVEC CETTE CARACTERISTIQUE QUE, PARALLELEMENT AU RESSORT DE SOUPAPE, L'ARMATURE D'UN ELECTRO-AIMANT AGIT DANS LE SENS DE LA FERMETURE SUR L'EXTREMITE COTE RESSORT DU POINTEAU DE LA SOUPAPE. C.L'INVENTION TROUVE SON APPLICATION PRINCIPALE DANS LES MOTEURS A COMBUSTION INTERNE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2751358A DE2751358C2 (de) | 1977-11-17 | 1977-11-17 | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2409391A1 true FR2409391A1 (fr) | 1979-06-15 |
FR2409391B1 FR2409391B1 (fr) | 1983-11-04 |
Family
ID=6023945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7832026A Granted FR2409391A1 (fr) | 1977-11-17 | 1978-11-13 | Dispositif d'injection de carburant |
Country Status (4)
Country | Link |
---|---|
US (1) | US4187987A (fr) |
DE (1) | DE2751358C2 (fr) |
FR (1) | FR2409391A1 (fr) |
GB (1) | GB2008190B (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5681232A (en) * | 1979-12-04 | 1981-07-03 | Aisan Ind Co Ltd | Valve driving mechanism and its control for injector |
DE3326840A1 (de) * | 1983-07-26 | 1985-02-14 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoff-einspritzduese fuer brennkraftmaschinen |
GB8430259D0 (en) * | 1984-11-30 | 1985-01-09 | Lucas Ind Plc | Electromagnetically operable valve |
JPS63140186A (ja) * | 1986-12-02 | 1988-06-11 | Atsugi Motor Parts Co Ltd | 流路開閉用電磁弁 |
JPH0814342B2 (ja) * | 1987-05-02 | 1996-02-14 | ワシ興産株式会社 | 電磁弁 |
US5199459A (en) * | 1991-05-08 | 1993-04-06 | Valve Tech, Inc. | Dual series valve |
US5150879A (en) * | 1991-05-08 | 1992-09-29 | Valve Tech, Inc. | Thruster valve |
US5356072A (en) * | 1992-12-02 | 1994-10-18 | Thomas Frank P | Mailbox mounting device to absorb lateral impact |
DE4314203C1 (de) * | 1993-04-30 | 1994-05-26 | Daimler Benz Ag | Mit einer Hochdruckpumpe zusammenwirkendes Kraftstoffeinspritzventil für eine direkteinspritzende Brennkraftmaschine |
DE4332124A1 (de) * | 1993-09-22 | 1995-03-23 | Bosch Gmbh Robert | Kraftstoffeinspritzdüse für Brennkraftmaschinen |
US5485818A (en) * | 1995-02-22 | 1996-01-23 | Navistar International Transportation Corp. | Dimethyl ether powered engine |
US6431472B1 (en) | 2000-12-21 | 2002-08-13 | Caterpillar Inc. | Fuel injector nozzle with outwardly opening check valve |
US6928986B2 (en) * | 2003-12-29 | 2005-08-16 | Siemens Diesel Systems Technology Vdo | Fuel injector with piezoelectric actuator and method of use |
DE102007036925A1 (de) * | 2007-08-04 | 2009-02-05 | Schaeffler Kg | Elektromagnetische Stelleinheit |
GB2514288A (en) * | 2012-03-08 | 2014-11-19 | Waters Technologies Corp | Back pressure regulation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB682781A (en) * | 1949-11-11 | 1952-11-19 | Thompson Prod Inc | Improvements in or relating to a fuel injection system for internal combustion engines |
FR1176110A (fr) * | 1956-01-31 | 1959-04-07 | Perfectionnements apportés aux dispositifs d'injection de combustible pour moteurs à plusieurs cylindres | |
GB1465283A (en) * | 1970-10-07 | 1977-02-23 | Hitachi Ltd | Fuel injectors for internal combustion engines |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2356134A (en) * | 1939-08-21 | 1944-08-22 | Voit Willy | Liquid fuel injection system for multicylinder internal - combustion engines |
DE713777C (de) * | 1939-11-25 | 1941-11-14 | Henschel & Sohn G M B H | Brennstoffeinspritzvorrichtung fuer Brennkraftmaschinen |
DE1526633A1 (de) * | 1951-01-28 | 1970-01-29 | Bosch Gmbh Robert | Elektromagnetisch betaetigtes Kraftstoffeinspritzventil fuer Brennkraftmaschinen |
CH434875A (de) * | 1966-06-21 | 1967-04-30 | Huber Robert | Brennstoff-Einspritzventil mit elektromagnetischer Betätigung |
JPS5320606B2 (fr) * | 1971-11-17 | 1978-06-28 |
-
1977
- 1977-11-17 DE DE2751358A patent/DE2751358C2/de not_active Expired
-
1978
- 1978-10-16 GB GB7840629A patent/GB2008190B/en not_active Expired
- 1978-10-30 US US05/956,095 patent/US4187987A/en not_active Expired - Lifetime
- 1978-11-13 FR FR7832026A patent/FR2409391A1/fr active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB682781A (en) * | 1949-11-11 | 1952-11-19 | Thompson Prod Inc | Improvements in or relating to a fuel injection system for internal combustion engines |
FR1176110A (fr) * | 1956-01-31 | 1959-04-07 | Perfectionnements apportés aux dispositifs d'injection de combustible pour moteurs à plusieurs cylindres | |
GB1465283A (en) * | 1970-10-07 | 1977-02-23 | Hitachi Ltd | Fuel injectors for internal combustion engines |
Also Published As
Publication number | Publication date |
---|---|
DE2751358C2 (de) | 1986-12-11 |
FR2409391B1 (fr) | 1983-11-04 |
GB2008190B (en) | 1982-02-10 |
US4187987A (en) | 1980-02-12 |
GB2008190A (en) | 1979-05-31 |
DE2751358A1 (de) | 1979-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |