GB1446631A - Control apparatus for fuel injection systems of internal combustion engines - Google Patents
Control apparatus for fuel injection systems of internal combustion enginesInfo
- Publication number
- GB1446631A GB1446631A GB3893873A GB3893873A GB1446631A GB 1446631 A GB1446631 A GB 1446631A GB 3893873 A GB3893873 A GB 3893873A GB 3893873 A GB3893873 A GB 3893873A GB 1446631 A GB1446631 A GB 1446631A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure
- fuel injection
- subject
- throttled
- diaphragm
- 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
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
- F02D2700/02—Controlling by changing the air or fuel supply
- F02D2700/0269—Controlling by changing the air or fuel supply for air compressing engines with compression ignition
- F02D2700/0282—Control of fuel supply
- F02D2700/0284—Control of fuel supply by acting on the fuel pump control element
- F02D2700/0289—Control of fuel supply by acting on the fuel pump control element depending on the pressure of a gaseous or liquid medium
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)
- Actuator (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
1446631 Regulating I C engine fuel injection ROBERT BOSCH GmbH 17 Aug 1973 [19 Aug 1972] 38938/73 Heading F1B Apparatus for setting the maximum fuel stop or the pivot point of a lever of a centrifugal speed governor for a fuel injection pump comprises a first movable member 13 which is subject to the pressure in the air inlet manifold to position a setting member 49 and a second movable member 35 which is subject to the manifold pressure, an air-pressure which rises in dependence on engine speed or exhaust gas-pressure and in response to increasing pressure causes the position of the setting member to be adjusted to provide increased maximum or actual fuel supply. The apparatus may be used with an exhaust gas turbo-supercharged diesel engine. The spring-biased diaphragm 35 is subjected on opposite sides 36 and 37 to the inlet manifold pressure through pipes 29b and 29a, the pipe 29a communicating with the chamber 43 through a throttle 41 which determines the rate of pressure rise in the chamber. The diaphragms (61, 62), Fig. 2 (not shown), may be connected coaxial to thrust transmitting rods (63, 64), the rods being in abutment. A non-return valve (89) may provide for pressure equalization between the chambers (82, 92) subject to unrestricted and throttled manifold pressure when the pressure falls. One of the rods (63) operates through a crank (67) to position a maximum fuel stop (73) of a fuel injection pump control rod (75). The first diaphragm (61), Fig. 3 (not shown), may be smaller than the second (101) and subject to the throttled manifold pressure. The throttled and unthrottled pressures may act on respective diaphragms (121, 122 and 131, 132) Figs. 5 and 6 (not shown), acting with the first diaphragm to position the member 49.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722240947 DE2240947A1 (en) | 1972-08-19 | 1972-08-19 | CONTROL DEVICE FOR CHARGED INJECTION COMBUSTION MACHINES |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1446631A true GB1446631A (en) | 1976-08-18 |
Family
ID=5854063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3893873A Expired GB1446631A (en) | 1972-08-19 | 1973-08-17 | Control apparatus for fuel injection systems of internal combustion engines |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS4958209A (en) |
DE (1) | DE2240947A1 (en) |
GB (1) | GB1446631A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4449500A (en) * | 1981-06-05 | 1984-05-22 | Diesel Kiki Company, Ltd. | Injection compensator for fuel injection pump |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4095572A (en) * | 1976-08-18 | 1978-06-20 | Cummins Engine Company, Inc. | Fuel system for compression ignition engine |
DE3146132A1 (en) * | 1981-11-21 | 1983-06-01 | Robert Bosch Gmbh, 7000 Stuttgart | FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES |
JPS59131932U (en) * | 1983-02-24 | 1984-09-04 | 三菱自動車工業株式会社 | boost compensator |
JPS6045739A (en) * | 1983-08-23 | 1985-03-12 | Daihatsu Motor Co Ltd | Controller for acceleration of supercharged internal- combustion engine |
JPH01148036U (en) * | 1987-12-15 | 1989-10-13 | ||
JPH048830A (en) * | 1990-04-24 | 1992-01-13 | Kubota Corp | Air fuel ratio control device for exhaust turbo super charged engine |
-
1972
- 1972-08-19 DE DE19722240947 patent/DE2240947A1/en active Pending
-
1973
- 1973-08-17 GB GB3893873A patent/GB1446631A/en not_active Expired
- 1973-08-20 JP JP9323273A patent/JPS4958209A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4449500A (en) * | 1981-06-05 | 1984-05-22 | Diesel Kiki Company, Ltd. | Injection compensator for fuel injection pump |
Also Published As
Publication number | Publication date |
---|---|
DE2240947A1 (en) | 1974-02-28 |
JPS4958209A (en) | 1974-06-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1255269A (en) | Method and apparatus for charging an internal combustion engine of the applied ignition type | |
GB1446545A (en) | Exhaust gas recirculation systems for internal combustion engines goulburn j r method of supplying a fuel mixture to a combustion chamber of an internal combustion engine | |
GB1002051A (en) | Improvements relating to internal combustion engines | |
GB1275624A (en) | Air-compressing four-stroke reciprocating internal combustion engines | |
GB1491337A (en) | Fuel pressure control device for internal combustion engines | |
GB1446631A (en) | Control apparatus for fuel injection systems of internal combustion engines | |
ES463290A1 (en) | Device for automatically controlling the intake air temperature of a carburetor-equipped internal combustion engine | |
GB1428209A (en) | Ignition systems for internal combustion engines | |
GB1425913A (en) | Device for regulating the delivery of a fuel injection pump of an internal combustion engine | |
ES8102276A1 (en) | Hydraulic attenuator for air fuel control pump | |
GB1462998A (en) | System for recirculation of exhaust gas of an internal combustion engine | |
US4187818A (en) | Fuel injection pumping apparatus for internal combustion engines including manifold pressure device | |
ES387455A1 (en) | Fuel injection system for internal combustion engines | |
GB950670A (en) | Improvements in or relating to internal combustion engines | |
GB612624A (en) | Improvements in or relating to fuel supply systems for internal combustion engines | |
GB1482680A (en) | Method of operating an air-compressing and self-igniting injection internal-combustion engine | |
GB1036403A (en) | Improvements in tachometric carburettors for internal combustion engines | |
GB1503880A (en) | Fuel injection systems for internal combustion engines | |
GB1134984A (en) | Improvements relating to cooling means for internal combustion engines | |
GB1407839A (en) | Electrically oncrolled fuel injection systems for internal combustion engines | |
GB999786A (en) | Control mechanism for a fuel injection system | |
ES449577A1 (en) | Fuel pumping apparatus | |
GB1469125A (en) | Fuel injection systems for internal combustion engines | |
US2914055A (en) | Biasing control for fuel injection system | |
GB615517A (en) | Improvements in or relating to fuel metering systems |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |