GB2086473B - Fuel injection valve for compression ignition engines - Google Patents
Fuel injection valve for compression ignition enginesInfo
- Publication number
- GB2086473B GB2086473B GB8132621A GB8132621A GB2086473B GB 2086473 B GB2086473 B GB 2086473B GB 8132621 A GB8132621 A GB 8132621A GB 8132621 A GB8132621 A GB 8132621A GB 2086473 B GB2086473 B GB 2086473B
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel injection
- injection valve
- compression ignition
- ignition engines
- 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.)
- Expired
Links
- 230000006835 compression Effects 0.000 title 1
- 238000007906 compression Methods 0.000 title 1
- 239000000446 fuel Substances 0.000 title 1
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/002—Arrangement of leakage or drain conduits in or from injectors
-
- 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
- F02M61/161—Means for adjusting injection-valve lift
-
- 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
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/28—Details of throttles in fuel-injection apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3041018A DE3041018C2 (en) | 1980-10-31 | 1980-10-31 | Fuel injection device for an air-compressing injection internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2086473A GB2086473A (en) | 1982-05-12 |
GB2086473B true GB2086473B (en) | 1984-12-19 |
Family
ID=6115623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8132621A Expired GB2086473B (en) | 1980-10-31 | 1981-10-29 | Fuel injection valve for compression ignition engines |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3041018C2 (en) |
FR (1) | FR2493408B1 (en) |
GB (1) | GB2086473B (en) |
IT (1) | IT1138675B (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3246916A1 (en) * | 1982-12-18 | 1984-06-20 | Robert Bosch Gmbh, 7000 Stuttgart | FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES |
DE3510222A1 (en) * | 1985-03-21 | 1986-09-25 | Robert Bosch Gmbh, 7000 Stuttgart | SOLENOID VALVE, ESPECIALLY FUEL VOLUME CONTROL VALVE |
AT397289B (en) * | 1986-01-13 | 1994-03-25 | Avl Verbrennungskraft Messtech | Fuel injection nozzle for internal combustion engines |
AT408136B (en) * | 1986-03-12 | 2001-09-25 | Avl Verbrennungskraft Messtech | Fuel injection nozzle for internal combustion engines |
DE3611316A1 (en) * | 1986-04-04 | 1987-10-08 | Bosch Gmbh Robert | FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES |
GB2200689A (en) * | 1987-02-06 | 1988-08-10 | Lucas Ind Plc | I. C. engine fuel injection nozzle |
EP0343147A3 (en) * | 1988-05-16 | 1990-10-03 | Steyr-Daimler-Puch Aktiengesellschaft | Injection valve for air-compressing fuel injection engines |
FR2637943B1 (en) * | 1988-10-18 | 1993-11-26 | Renault Vehicules Indls | INJECTION VALVE HAVING OPENING SPEED ADJUSTMENT |
JPH03504034A (en) * | 1989-01-12 | 1991-09-05 | フエスト ‐ アルピネ オウトモチブ ゲゼルシャフト ミット ベシュレンクテル ハフツンク | fuel injection nozzle |
EP0441738B1 (en) * | 1990-02-07 | 1995-04-12 | Ail Corporation | High pressure fuel injection system |
DE4126698A1 (en) * | 1991-08-13 | 1992-10-15 | Daimler Benz Ag | Fuel injection nozzle for IC engine - has two flow connections between spring and damper chambers, for alternately dampened/non-dampener opening stroke |
DE4225805A1 (en) * | 1992-08-05 | 1994-02-10 | Bosch Gmbh Robert | Fuel injection nozzle for internal combustion engines |
FR2695169B1 (en) * | 1992-08-27 | 1994-11-04 | Melchior Jean | Liquid fuel injection device for internal combustion engine and engine equipped with such a device. |
DE4440182C2 (en) * | 1994-11-10 | 2003-09-18 | Bosch Gmbh Robert | Fuel injection valve for internal combustion engines |
US6113012A (en) * | 1998-06-25 | 2000-09-05 | Caterpillar Inc. | Rate shaped fuel injector with internal dual flow rate office |
DE19940558C2 (en) * | 1998-09-16 | 2003-11-20 | Siemens Ag | Device for delaying the deflection of the nozzle needle of a fuel injector |
DE19930832A1 (en) * | 1999-07-03 | 2001-01-11 | Bosch Gmbh Robert | Fuel injector |
DE19941703A1 (en) * | 1999-09-02 | 2001-03-08 | Bosch Gmbh Robert | Fuel injection valve for internal combustion engines |
DE10119602A1 (en) * | 2001-04-21 | 2002-10-24 | Bosch Gmbh Robert | Fuel injection unit consists of fuel pump with piston and chamber, control valve, closure spring, stop, shaft part, connecting hole and smaller and larger diameter shaft parts |
DE10119603A1 (en) * | 2001-04-21 | 2002-10-24 | Bosch Gmbh Robert | Fuel injection arrangement has fuel pump with piston defining a pump operating chamber, balancing chamber, valve, piston with shaft part, connecting hole and gap |
DE10146745A1 (en) * | 2001-09-22 | 2003-04-10 | Bosch Gmbh Robert | Fuel injection device for an internal combustion engine |
US9605639B2 (en) | 2012-07-12 | 2017-03-28 | Ford Global Technologies, Llc | Fuel injector |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1110102A (en) * | 1963-11-26 | 1968-04-18 | Ruston & Hornsby Ltd | Improvements in fuel injection equipment for internal combustion engines |
DE7225721U (en) * | 1972-07-10 | 1976-09-16 | Robert Bosch Gmbh, 7000 Stuttgart | FUEL INJECTOR |
GB1470507A (en) * | 1973-05-12 | 1977-04-14 | Cav Ltd | Fuel injection systems for internal combustion engines |
IT1059704B (en) * | 1975-04-19 | 1982-06-21 | Cav Ltd | FUEL INJECTION NOZZLE UNIT |
DE2558790A1 (en) * | 1975-12-24 | 1977-07-14 | Bosch Gmbh Robert | FUEL INJECTION NOZZLE FOR COMBUSTION MACHINES |
FR2369432A1 (en) * | 1976-11-02 | 1978-05-26 | Lucas Industries Ltd | Fuel pressure actuated injector - has outlet chamber below seat connected with fuel chamber whose volume reduces as valve needle lifts |
DE2801976A1 (en) * | 1978-01-18 | 1979-07-19 | Bosch Gmbh Robert | FUEL INJECTION SYSTEM |
DE2812519C2 (en) * | 1978-03-22 | 1984-05-30 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg | Fuel injection nozzle with needle lift control for direct injection internal combustion engines |
-
1980
- 1980-10-31 DE DE3041018A patent/DE3041018C2/en not_active Expired
-
1981
- 1981-09-30 IT IT24223/81A patent/IT1138675B/en active
- 1981-10-29 FR FR8120325A patent/FR2493408B1/en not_active Expired
- 1981-10-29 GB GB8132621A patent/GB2086473B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3041018C2 (en) | 1986-03-20 |
DE3041018A1 (en) | 1982-05-13 |
GB2086473A (en) | 1982-05-12 |
IT1138675B (en) | 1986-09-17 |
IT8124223A0 (en) | 1981-09-30 |
FR2493408B1 (en) | 1986-09-12 |
FR2493408A1 (en) | 1982-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19931029 |