GB738360A - Improvements in or relating to a fuel injection nozzle for internal combustion engines - Google Patents
Improvements in or relating to a fuel injection nozzle for internal combustion enginesInfo
- Publication number
- GB738360A GB738360A GB29657/53A GB2965753A GB738360A GB 738360 A GB738360 A GB 738360A GB 29657/53 A GB29657/53 A GB 29657/53A GB 2965753 A GB2965753 A GB 2965753A GB 738360 A GB738360 A GB 738360A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- degrees
- conical
- fuel
- conical portion
- 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
- F02M61/04—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
- F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
738,360. Fuel injectors. TEXACO DEVELOPMENT CORPORATION. Oct. 27, 1953 [Nov. 8, 1952], No. 29657/53. Class 7(3). A spring-loaded fuel injection valve 21 opening in the direction of fuel flow is provided with a pintle 7 having a valve portion 13 seating on a valve seat 11, a first conical portion 33 downstream of the valve portion 13 and cooperating with the outer end 20 of the discharge passage to define an annular spraying orifice, a second conical portion 27 downstream of the first conical portion 33 for deflecting the fuel into a conical spray, and a cylindrical portion 35 between the conical portions 33, 27, which is positioned partly within the outlet 20 when the valve is seated, the first conical portion 33 having an apex angle of from 5 degrees to 15 degrees and the second conical portion 27 having an apex angle of from 20 degrees to 60 degrees. The valve stem is provided with a projecting head 22 which passes through a rectangular slot in the valve spring abutment 45 and, on rotation through 90 degrees, locks in a slot 49 on the end of the abutment. The portion of the valve pintle 7 below the valve 13 is provided with flats 23 to permit passage of the fuel and with guide lands 25.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US738360XA | 1952-11-08 | 1952-11-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB738360A true GB738360A (en) | 1955-10-12 |
Family
ID=22116087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29657/53A Expired GB738360A (en) | 1952-11-08 | 1953-10-27 | Improvements in or relating to a fuel injection nozzle for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB738360A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3033182A (en) * | 1957-12-19 | 1962-05-08 | Georgia Tech Res Inst | Fuel injection nozzle and method of injecting fuel for internal combustion engines |
FR2549150A1 (en) * | 1983-07-16 | 1985-01-18 | Lucas Ind Plc | FUEL INJECTOR |
-
1953
- 1953-10-27 GB GB29657/53A patent/GB738360A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3033182A (en) * | 1957-12-19 | 1962-05-08 | Georgia Tech Res Inst | Fuel injection nozzle and method of injecting fuel for internal combustion engines |
FR2549150A1 (en) * | 1983-07-16 | 1985-01-18 | Lucas Ind Plc | FUEL INJECTOR |
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