GB928999A - Fuel injection nozzle - Google Patents
Fuel injection nozzleInfo
- Publication number
- GB928999A GB928999A GB2845/60A GB284560A GB928999A GB 928999 A GB928999 A GB 928999A GB 2845/60 A GB2845/60 A GB 2845/60A GB 284560 A GB284560 A GB 284560A GB 928999 A GB928999 A GB 928999A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tip
- abutment
- spring
- 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
- 239000000446 fuel Substances 0.000 title abstract 3
- 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
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
-
- 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
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of fuel flow
-
- 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
- F02M61/165—Filtering elements specially adapted in fuel inlets to injector
-
- 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
- F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
- F02M2700/07—Nozzles and injectors with controllable fuel supply
- F02M2700/071—Injectors having valves
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
928,999. Fuel injectors. BORG-WARNER CORPORATION. Jan. 26, 1960 [Feb. 4, 1959], No. 2845/60. Class 7(3). A nozzle tip 12 has a slotted collar 25 threading into small pitch threads 22 and engaging flats on a spring abutment 15 engaging large pitch threads 19 whereby when the tip 12 is screwed up during assembly of the nozzle, the abutment 15 is rotated thereby and advances more quickly than the tip so that the valve spring 14 is stressed to the desired value. Grooves 29 are provided in the tip 12 for engagement by a spanner and the upper end of spring 14 engages a slotted abutment 34. A filter 39 and screen 38 are provided in the fuel supply passage.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US791217A US2986342A (en) | 1959-02-04 | 1959-02-04 | Fuel injection nozzle |
Publications (1)
Publication Number | Publication Date |
---|---|
GB928999A true GB928999A (en) | 1963-06-19 |
Family
ID=25153013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2845/60A Expired GB928999A (en) | 1959-02-04 | 1960-01-26 | Fuel injection nozzle |
Country Status (3)
Country | Link |
---|---|
US (1) | US2986342A (en) |
FR (1) | FR1247151A (en) |
GB (1) | GB928999A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1417702A (en) * | 1972-03-03 | 1975-12-17 | Gkn Transmissions Ltd | Injectors for fuel injection apparatus |
IT1061226B (en) * | 1975-04-26 | 1983-02-28 | Ntn Toyo Bearing Co Ltd | FUEL INJECTION VALVE FOR INTERNAL COMBUSTION ENGINES |
US4519372A (en) * | 1983-08-12 | 1985-05-28 | Hoffman James E | Gas injection valve |
US5033676A (en) * | 1989-07-28 | 1991-07-23 | Pure-Chem Products Company, Inc. | Self-cleaning spray nozzle |
EP1561942B1 (en) * | 2004-01-29 | 2006-12-27 | Siemens VDO Automotive S.p.A. | Fluid injector and its method of manufacture |
EP1586763B1 (en) * | 2004-04-17 | 2007-05-30 | Delphi Technologies, Inc. | Fuel injector with improved spring arrangement |
DE602007004084D1 (en) * | 2007-05-24 | 2010-02-11 | Continental Automotive Gmbh | Valve arrangement for an injection valve and injection valve |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US551938A (en) * | 1895-12-24 | Atomizer | ||
US1112416A (en) * | 1913-10-13 | 1914-09-29 | John C Puckett | Spraying or sprinkling nozzle. |
FR839831A (en) * | 1938-06-25 | 1939-04-13 | Bosch Gmbh Robert | Fuel injection valve for internal combustion engines |
US2743962A (en) * | 1954-11-24 | 1956-05-01 | Int Harvester Co | Injection nozzle |
US2893647A (en) * | 1957-05-06 | 1959-07-07 | Gen Motors Corp | Adjustable fuel nozzle |
-
1959
- 1959-02-04 US US791217A patent/US2986342A/en not_active Expired - Lifetime
-
1960
- 1960-01-26 GB GB2845/60A patent/GB928999A/en not_active Expired
- 1960-02-03 FR FR817400A patent/FR1247151A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1247151A (en) | 1960-11-25 |
US2986342A (en) | 1961-05-30 |
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