ES8601406A1 - Fuel injection nozzle - Google Patents
Fuel injection nozzleInfo
- Publication number
- ES8601406A1 ES8601406A1 ES537557A ES537557A ES8601406A1 ES 8601406 A1 ES8601406 A1 ES 8601406A1 ES 537557 A ES537557 A ES 537557A ES 537557 A ES537557 A ES 537557A ES 8601406 A1 ES8601406 A1 ES 8601406A1
- Authority
- ES
- Spain
- Prior art keywords
- abutment
- spring
- bore
- nozzle
- fuel injection
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
A nozzle holder 18 defines a chamber 22 in which is located a coiled compression spring 24 which serves to bias a valve member 11 of the nozzle to the closed position. A spring abutment 25 is axially slidable in the chamber to enable the force exerted by the spring to be adjusted and the abutment is engaged by a coupling member 30 having spherical end portions engaging in a spherical recess 26 in the abutment and in a spherical recess 29 in a plug member 28 adjustably mounted in a bore 27. The axis of the bore is inclined to the axis of the nozzle and axial movement of the plug member within its bore results in axial movement of the abutment to adjust the spring force.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB838330258A GB8330258D0 (en) | 1983-11-12 | 1983-11-12 | Fuel injection nozzles |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8601406A1 true ES8601406A1 (en) | 1985-10-16 |
ES537557A0 ES537557A0 (en) | 1985-10-16 |
Family
ID=10551693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES537557A Granted ES537557A0 (en) | 1983-11-12 | 1984-11-08 | LIQUID FUEL INJECTION NOZZLE |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS60113063A (en) |
DE (1) | DE3440852A1 (en) |
ES (1) | ES537557A0 (en) |
FR (1) | FR2554872B1 (en) |
GB (2) | GB8330258D0 (en) |
IT (1) | IT1177026B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19547424A1 (en) * | 1995-12-19 | 1997-06-26 | Bosch Gmbh Robert | Fuel injection valve for internal combustion engines |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2554987C2 (en) * | 1975-12-06 | 1987-02-12 | Robert Bosch Gmbh, 7000 Stuttgart | Fuel injection nozzle for internal combustion engines |
ES464382A1 (en) * | 1977-09-15 | 1978-08-01 | Lucas Industries Ltd | Fuel injector |
-
1983
- 1983-11-12 GB GB838330258A patent/GB8330258D0/en active Pending
-
1984
- 1984-10-10 GB GB08425628A patent/GB2149848B/en not_active Expired
- 1984-10-23 FR FR8416181A patent/FR2554872B1/en not_active Expired
- 1984-10-24 IT IT23294/84A patent/IT1177026B/en active
- 1984-10-31 JP JP59230045A patent/JPS60113063A/en active Pending
- 1984-11-08 DE DE19843440852 patent/DE3440852A1/en not_active Withdrawn
- 1984-11-08 ES ES537557A patent/ES537557A0/en active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2149848A (en) | 1985-06-19 |
GB2149848B (en) | 1987-04-15 |
IT8423294A0 (en) | 1984-10-24 |
IT1177026B (en) | 1987-08-26 |
GB8330258D0 (en) | 1983-12-21 |
IT8423294A1 (en) | 1986-04-24 |
GB8425628D0 (en) | 1984-11-14 |
FR2554872A1 (en) | 1985-05-17 |
ES537557A0 (en) | 1985-10-16 |
JPS60113063A (en) | 1985-06-19 |
DE3440852A1 (en) | 1985-05-23 |
FR2554872B1 (en) | 1988-02-26 |
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