FIELD: pumping systems.
SUBSTANCE: group of inventions relates to a pumping system and a fluid supply device. The pumping system (1) contains a device for variable distribution, including at least one closing device (7) containing four closing elements (70-73) for closing the first and second inlet openings (E1, E2; E1a, E2a) and the first and a second outlet (S1, S2; S1a, S2a), and at least one trigger (8, 9) configured to actuate the elements (70-73) between two positions, respectively, a closed position and an open one. The variable distribution device is configured to be actuated between the first element configuration associated with the first fluid distribution cycle and the second element configuration associated with the second fluid distribution cycle.
EFFECT: group of inventions is aimed at development of a pumping system with increased reliability at high fluid pressures and generation of high fluid supply pressure.
11 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PUMPING DEVICE FOR CONTAINER INTENDED FOR FLUID MEDIUM | 2012 |
|
RU2601453C2 |
| HIGH-PRESSURE PUMP FOR FUEL GAS | 2017 |
|
RU2703048C1 |
| DOUBLE-SPRING PRECOMPRESSION PUMP WITH FILLING-IN FEATURE | 1999 |
|
RU2243146C2 |
| ENGINE WITH PISTONS LOCATED PARALLEL TO DRIVE SHAFT | 2006 |
|
RU2427719C2 |
| POSITIVE DISPLACEMENT PUMP (VERSIONS) AND COMPRESSOR INCORPORATING SUCH PUMP | 2005 |
|
RU2377442C2 |
| VOLUMETRIC PUMP | 2018 |
|
RU2763010C2 |
| CONTROLLER FOR HYDRAULIC PUMP | 2015 |
|
RU2657379C1 |
| POPPET VALVE OPERATOR (VARIANTS) AND METHOD FOR CYLINDER DEACTIVATION | 2015 |
|
RU2673045C2 |
| DIAPHRAGM PUMP (VERSIONS) | 2004 |
|
RU2349795C2 |
| DOUBLE FOUR-PORT ELECTROMAGNETIC VALVE | 2015 |
|
RU2684850C2 |
