FIELD: engines and pumps.
SUBSTANCE: proposed system comprises fuel feed channels (2), accumulating chambers (7 and 8), pistons (9) and springs (10). Accumulating chambers (7 and 8) with pistons (9) and springs (10) are arranged in separate housing (3) for engine two cylinders. Fuel is forced via fuel lines (2) from high-pressure fuel pump into first accumulating chamber (7) and, via control channels (6), to slide valve (12). The latter opens to let fuel from second accumulating chamber (8) flow via fuel feed channels (4) to appropriate fuel injectors. Besides, operation of accumulating chambers allows ordered operation of engine cylinders.
EFFECT: higher efficiency of fuel feed, simplified system and reduction of costs.
2 dwg
Title | Year | Author | Number |
---|---|---|---|
ACCUMULATING NOZZLE | 2008 |
|
RU2362040C1 |
ACCUMULATING NOZZLE | 2000 |
|
RU2190775C2 |
COMPRESSION IGNITION INTERNAL COMBUSTION ENGINES; FUEL DEVICES | 2000 |
|
RU2186239C2 |
FUEL-INJECTION SYSTEM OF MULTIFUEL DIESEL ENGINE WITH DRAINLESS FUEL FEED | 2003 |
|
RU2291317C2 |
FUEL SUPPLYING SYSTEM | 2007 |
|
RU2342554C1 |
DIESEL SPRAYER | 2009 |
|
RU2428582C2 |
ELECTRICALLY CONTROLLED ATOMIZER FOR DIESEL ENGINE WITH FUEL FEED SYSTEM | 0 |
|
SU1321892A1 |
FUEL SYSTEM OF MULTICYLINDER DIESEL ENGINE AND UNIT-INJECTOR FOR FUEL SYSTEM | 1994 |
|
RU2087739C1 |
ELECTROHYDRAULIC NOZZLE FOR DIESEL ENGINE | 2006 |
|
RU2300660C1 |
DIESEL NOZZLE | 1991 |
|
RU2006657C1 |
Authors
Dates
2015-02-27—Published
2013-10-22—Filed