GB550052A - Improvements in or relating to the fuel injection in internal combustion engines - Google Patents
Improvements in or relating to the fuel injection in internal combustion enginesInfo
- Publication number
- GB550052A GB550052A GB7658/41A GB765841A GB550052A GB 550052 A GB550052 A GB 550052A GB 7658/41 A GB7658/41 A GB 7658/41A GB 765841 A GB765841 A GB 765841A GB 550052 A GB550052 A GB 550052A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel
- valve
- pump
- piston
- cam
- 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 5
- 238000002347 injection Methods 0.000 title abstract 3
- 239000007924 injection Substances 0.000 title abstract 3
- 238000002485 combustion reaction Methods 0.000 title 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
- F02M59/107—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive pneumatic drive, e.g. crankcase pressure drive
-
- 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
- F02M2700/13—Special devices for making an explosive mixture; Fuel pumps
- F02M2700/1317—Fuel pumpo for internal combustion engines
- F02M2700/1341—Fuel pump driven by the differential pressure of a gas
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
550,052. Regulating oil engines ; starting and reversing. SULZER FRERES SOC. ANON. June 17, 1941, No. 7658. Convention date, Aug. 17, 1940. [Classes 7 (iii), 7 (v) and 7 (vi)] In fuel-injection apparatus in which a measured quantity of fuel is supplied to a pump 13, a control member, such as a piston valve 9, is arranged between the fuel pump 13 actuated by cylinder pressure, and the fuelinjection valve 22, so as to determine the beginning of injection. A spring 14 acts on the pump plunger 13 in the same direction in which the cylinder pressure acts on an enlargement 12 of the plunger. The piston valve 9 is actuated by a cam 28 and mechanism 27, 30, the roller 27 being adjusted in position by rocking, a shaft 26, so as to vary the movement of commencement of ignition. This adjustment of the roller 27 is also used for reversing, the cam 28 being arranged so as to be symmetrical about a vertical axis when the piston is at the upper dead. centre as shown. The measured quantity of fuel is supplied at 16 by a preliminary pump to an accumulator piston 18, which has a relief overflow at 24. The rocker 30 may be mounted on an eccentric pivot, the shaft 33 of which may be coupled to the starting-device so that the valve 9 does not open during the starting period. The cam 28 or valve 9 may be designed so that the cross-sectional area for the passage of fuel opens gradually.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH550052X | 1940-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB550052A true GB550052A (en) | 1942-12-21 |
Family
ID=4519572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7658/41A Expired GB550052A (en) | 1940-08-17 | 1941-06-17 | Improvements in or relating to the fuel injection in internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB550052A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2537371A (en) * | 1943-02-04 | 1951-01-09 | Petersen Ove | Fuel injection arrangements in internal-combustion engines |
-
1941
- 1941-06-17 GB GB7658/41A patent/GB550052A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2537371A (en) * | 1943-02-04 | 1951-01-09 | Petersen Ove | Fuel injection arrangements in internal-combustion engines |
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