GB760852A - Improvements relating to fuel injection nozzles for internal combustion engines including gas turbines - Google Patents
Improvements relating to fuel injection nozzles for internal combustion engines including gas turbinesInfo
- Publication number
- GB760852A GB760852A GB1728254A GB1728254A GB760852A GB 760852 A GB760852 A GB 760852A GB 1728254 A GB1728254 A GB 1728254A GB 1728254 A GB1728254 A GB 1728254A GB 760852 A GB760852 A GB 760852A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diaphragm
- fuel
- valve
- orifice
- 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
- F02M61/04—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
- F02M61/047—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 being formed by deformable nozzle parts, e.g. flexible plates or discs with fuel discharge orifices
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
760,852. Fuel injecters. CLAYTON DEWANDRE CO., Ltd. May 9, 1955 [June 11, 1954], No. 17282/54. Class 7 (3). [Also in Group XI] A fuel injector comprises a non-return valve 10, Fig. 1, which is lifted off its seat 11 by fuel pressure and is urged towards its seat by a diaphragm 12 formed with one or more fuel injection orifices 24, the diaphragm 12 being clamped between annular surfaces 13, 7, on an inner body member 1 and outer member 2, which latter has a centrally apertured end wall 4 adapted to form an abutment to limit the movement of the diaphragm. In Fig. 1 the valve 10 has a conical valve seating face and a spherical surface 14 abutting the diaphragm, grooves 26 in the spherical surface 14 permitting the fuel to reach the injector orifice 24. In a modification the conical valve head is integral with a cylindrical guide portion sliding in a bore in the part 1. In Fig. 4 the valve is a ball valve in contact with the diaphragm through a spacer member 17 provided with studs 31 which maintain a fuel flow space permitting the fuel to flow to the orifice 24. The spacer member 17 may be omitted, in which case the single orifice 24 is replaced by several orifices arranged laterally of the point of contact of the ball with the diaphragm. In Fig. 5 the valve is a poppet valve having a seating portion 11 and a spherical-shaped head portion 23 engaging the diaphragm, fuel passages 29, 30 being formed in the head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1728254A GB760852A (en) | 1954-06-11 | 1954-06-11 | Improvements relating to fuel injection nozzles for internal combustion engines including gas turbines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1728254A GB760852A (en) | 1954-06-11 | 1954-06-11 | Improvements relating to fuel injection nozzles for internal combustion engines including gas turbines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB760852A true GB760852A (en) | 1956-11-07 |
Family
ID=10092472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1728254A Expired GB760852A (en) | 1954-06-11 | 1954-06-11 | Improvements relating to fuel injection nozzles for internal combustion engines including gas turbines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB760852A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1176926B (en) * | 1961-06-15 | 1964-08-27 | Bosch Gmbh Robert | Valve for injecting fuel into the intake manifold of internal combustion engines |
| DE1282356B (en) * | 1964-10-06 | 1968-11-07 | Daimler Benz Ag | Fuel supply system for gas turbine engines with several fuel return nozzles |
| WO1996019660A1 (en) * | 1994-12-20 | 1996-06-27 | Robert Bosch Gmbh | Fuel injection valve for internal combustion engines |
| US7150410B1 (en) | 1999-01-29 | 2006-12-19 | Robert Bosch Gmbh | Method for providing a controlled injection rate and injection pressure in a fuel injector assembly |
-
1954
- 1954-06-11 GB GB1728254A patent/GB760852A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1176926B (en) * | 1961-06-15 | 1964-08-27 | Bosch Gmbh Robert | Valve for injecting fuel into the intake manifold of internal combustion engines |
| DE1282356B (en) * | 1964-10-06 | 1968-11-07 | Daimler Benz Ag | Fuel supply system for gas turbine engines with several fuel return nozzles |
| WO1996019660A1 (en) * | 1994-12-20 | 1996-06-27 | Robert Bosch Gmbh | Fuel injection valve for internal combustion engines |
| US7150410B1 (en) | 1999-01-29 | 2006-12-19 | Robert Bosch Gmbh | Method for providing a controlled injection rate and injection pressure in a fuel injector assembly |
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