IT953848B - CARBURETOR INJECTION NOZZLE FOR INTERNAL COMBUSTION MACHINES - Google Patents
CARBURETOR INJECTION NOZZLE FOR INTERNAL COMBUSTION MACHINESInfo
- Publication number
- IT953848B IT953848B IT23701/72A IT2370172A IT953848B IT 953848 B IT953848 B IT 953848B IT 23701/72 A IT23701/72 A IT 23701/72A IT 2370172 A IT2370172 A IT 2370172A IT 953848 B IT953848 B IT 953848B
- Authority
- IT
- Italy
- Prior art keywords
- internal combustion
- injection nozzle
- combustion machines
- carburetor
- carburetor 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
- 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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
- F02M45/08—Injectors peculiar thereto
- F02M45/086—Having more than one injection-valve controlling discharge orifices
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/44—Valves, e.g. injectors, with valve bodies arranged side-by-side
-
- 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
- F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps
- F02M2200/505—Adjusting spring tension by sliding spring seats
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 |
---|---|---|---|
DE2121121A DE2121121C3 (en) | 1971-04-29 | 1971-04-29 | Fuel injector for internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
IT953848B true IT953848B (en) | 1973-08-10 |
Family
ID=5806373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23701/72A IT953848B (en) | 1971-04-29 | 1972-04-28 | CARBURETOR INJECTION NOZZLE FOR INTERNAL COMBUSTION MACHINES |
Country Status (6)
Country | Link |
---|---|
US (1) | US3764076A (en) |
AT (1) | AT312372B (en) |
DE (1) | DE2121121C3 (en) |
FR (1) | FR2136720A5 (en) |
GB (1) | GB1389299A (en) |
IT (1) | IT953848B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4066213A (en) * | 1976-04-16 | 1978-01-03 | Deere & Company | Fuel injection nozzle assembly |
DE2711391A1 (en) * | 1977-03-16 | 1978-09-21 | Bosch Gmbh Robert | FUEL INJECTOR |
DE2943896A1 (en) * | 1979-10-31 | 1981-05-14 | Robert Bosch Gmbh, 7000 Stuttgart | FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES |
DE2944339A1 (en) * | 1979-11-02 | 1981-05-14 | Volkswagenwerk Ag, 3180 Wolfsburg | IC engine with two spark plugs per cylinder - has fuel injector directing separate fuel jets at plugs during idling |
DE3407545A1 (en) * | 1984-03-01 | 1985-09-05 | Hubert 8500 Nürnberg Keiczek | Fuel injection nozzle for internal-combustion engines |
GB9920144D0 (en) | 1999-08-26 | 1999-10-27 | Lucas Industries Ltd | Fuel injector |
US8069835B2 (en) * | 2005-03-09 | 2011-12-06 | Caterpillar Inc. | Internal combustion engine and operating method therefor |
US7556017B2 (en) * | 2006-03-31 | 2009-07-07 | Caterpillar Inc. | Twin needle valve dual mode injector |
US9046067B2 (en) * | 2012-09-28 | 2015-06-02 | Caterpillar Inc. | Dual fuel injector with off set check biasing springs |
US9175651B2 (en) * | 2013-08-19 | 2015-11-03 | Caterpillar Inc. | Dual fuel system for internal combustion engine and leakage limiting seal strategy for same |
US20140346254A1 (en) * | 2014-08-07 | 2014-11-27 | Caterpillar Inc. | Fuel injector for gaseous injection |
CN107100773A (en) * | 2017-05-04 | 2017-08-29 | 芜湖市海联机械设备有限公司 | A kind of fuel injector |
EP3743616B1 (en) * | 2018-01-23 | 2022-03-16 | Wärtsilä Finland Oy | Fuel injection arrangement and method of operating piston engine |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE615604C (en) * | 1931-12-09 | 1935-07-11 | Alessandro Baj Dr Ing | Fluid-controlled injection device for internal combustion engines |
GB549419A (en) * | 1941-04-18 | 1942-11-20 | Nat Gas And Oil Engine Company | Improvements in or relating to injection nozzles for internal-combustion engines |
FR1209212A (en) * | 1958-06-27 | 1960-02-29 | Improvements made to pressurized liquid injectors, particularly fuel injectors |
-
1971
- 1971-04-29 DE DE2121121A patent/DE2121121C3/en not_active Expired
-
1972
- 1972-03-02 US US00231114A patent/US3764076A/en not_active Expired - Lifetime
- 1972-04-26 FR FR7214917A patent/FR2136720A5/fr not_active Expired
- 1972-04-27 AT AT371772A patent/AT312372B/en not_active IP Right Cessation
- 1972-04-28 GB GB1975672A patent/GB1389299A/en not_active Expired
- 1972-04-28 IT IT23701/72A patent/IT953848B/en active
Also Published As
Publication number | Publication date |
---|---|
DE2121121A1 (en) | 1972-11-09 |
DE2121121B2 (en) | 1978-06-01 |
GB1389299A (en) | 1975-04-03 |
AT312372B (en) | 1973-12-27 |
US3764076A (en) | 1973-10-09 |
FR2136720A5 (en) | 1972-12-22 |
DE2121121C3 (en) | 1979-01-25 |
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