GB1485436A - Fuel injection systems for internal combustion engines - Google Patents
Fuel injection systems for internal combustion enginesInfo
- Publication number
- GB1485436A GB1485436A GB4413974A GB4413974A GB1485436A GB 1485436 A GB1485436 A GB 1485436A GB 4413974 A GB4413974 A GB 4413974A GB 4413974 A GB4413974 A GB 4413974A GB 1485436 A GB1485436 A GB 1485436A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel injection
- fuel
- injection systems
- spring
- pressure
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/04—Injectors peculiar thereto
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
1485436 I C engine fuel injection systems ROBERT BOSCH GmbH 11 Oct 1974 44139/74 Heading F1B Injectors 1, supplied by a pump 2 via a pressure regulator 3 and a fuel metering and distributing device 4 including adjustable throttles 5, each comprise a valve-member 8 connected to a diaphragm 9. The diaphragm 9 is subject to the fuel pressure in the valve opening direction and the force of a spring 11 in the closing direction, the spring having a negligible effect upon the pressure drop at the respective throttle 5. The spring chamber may be connected to atmosphere and a bore 13 provided in the member 8 for air to flow with fuel through the orifice 12 to an air intake manifold. The regulator 3 provides a constant pressure upstream of the device 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4413974A GB1485436A (en) | 1974-10-11 | 1974-10-11 | Fuel injection systems for internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4413974A GB1485436A (en) | 1974-10-11 | 1974-10-11 | Fuel injection systems for internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1485436A true GB1485436A (en) | 1977-09-14 |
Family
ID=10431972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4413974A Expired GB1485436A (en) | 1974-10-11 | 1974-10-11 | Fuel injection systems for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1485436A (en) |
-
1974
- 1974-10-11 GB GB4413974A patent/GB1485436A/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |