GB377065A - Improvements relating to fuel injection pumps - Google Patents
Improvements relating to fuel injection pumpsInfo
- Publication number
- GB377065A GB377065A GB32204/31A GB3220431A GB377065A GB 377065 A GB377065 A GB 377065A GB 32204/31 A GB32204/31 A GB 32204/31A GB 3220431 A GB3220431 A GB 3220431A GB 377065 A GB377065 A GB 377065A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plunger
- governor
- injection
- passage
- movement
- 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
- 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
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
- F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
-
- 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
- F02M2700/1388—Fuel pump with control of the piston relative to a fixed cylinder
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
Abstract
377,065. Fuel-injection pumps. L'ORANGE, P., 91, Robert Boschstrasse, Stuttgart, Germany. Nov. 20, 1931, No. 32204. Convention date, Nov. 21, 1930. [Class 102 (i).] In a fuel-injection pump of the type in which the plunger b, Fig. 1, is rotated by the governor by means of a lever k in order to vary the timing of the termination of injection, lost movement between the plunger and the governor transmitting-mechanism -is avoided by subjecting the plunger to a turning movement opposed'to the action of the governor. The inlet to the pump chamber takes place through a passage in the plunger controlled by a valve c and the injection is terminated when a passage g in the plunger passes the inclined edge h of a recess i in the cylinder. The passage g may be made tangential in order that the fluid flow may exert a turning moment on the plunger, or, alternatively, a torsion spring may be arranged between the plunger and the operating tappet o. Where the levers k<1> .. k<4>, Fig. 6, of several pumps are simultaneously operated, the turning moment preferably moves the plungers in the direction of light load and the governor rod n in the direction of full load, so that, if one plunger seizes, movement of the other plungers to light load position is not impeded.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE377065X | 1930-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB377065A true GB377065A (en) | 1932-07-21 |
Family
ID=6344337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32204/31A Expired GB377065A (en) | 1930-11-21 | 1931-11-20 | Improvements relating to fuel injection pumps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB377065A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2140098A (en) * | 1983-05-16 | 1984-11-21 | Yanmar Diesel Engine Co | Fuel injection pump quantity control device |
-
1931
- 1931-11-20 GB GB32204/31A patent/GB377065A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2140098A (en) * | 1983-05-16 | 1984-11-21 | Yanmar Diesel Engine Co | Fuel injection pump quantity control device |
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