FIELD: electric machine industry.
SUBSTANCE: invention relates to the electric machine building, particularly, to induction pumps, and can be used in ship building, nuclear power engineering and other industries. Hydraulic electric pump comprises a stator with three-phase winding, a pipe with flanges rigidly fixed in its cylindrical hole, a rotor with permanent magnet and screw blades and two supports. Said supports are composed of sliding bearings comprising two rings from antifriction material and two thrust bearings are installed in the pipe at the ends of the rotor.
EFFECT: technical result - increased static stability of electric pump operation.
1 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HYDRAULIC ELECTRIC PUMP | 2015 |
|
RU2593838C1 |
| HYDRAULIC ELECTRIC PUMP | 2012 |
|
RU2537790C2 |
| MOTOR-DRIVEN HYDRAULIC PUMP | 1997 |
|
RU2140125C1 |
| MOTOR-DRIVEN HYDRAULIC PUMP | 2002 |
|
RU2230423C1 |
| ELECTRICALLY DRIVEN PUMP UNIT | 2008 |
|
RU2396464C2 |
| CENTRIFUGAL ONE-PIECE ELECTRICALLY-DRIVEN PUMP FOR AGGRESSIVE FLUIDS | 2008 |
|
RU2384743C1 |
| PACKLESS ELECTRIC PUMP WITH BRUSHLESS DC MOTOR | 1998 |
|
RU2129669C1 |
| SUBMERSIBLE ELECTRIC PUMP | 2004 |
|
RU2265140C1 |
| LEAKPROOF PUMP WITH PERMANENT MAGNET-BASED DRIVE AND CORROSIONPROOF BODY | 2012 |
|
RU2540320C9 |
| IMPROVED DESIGN OF SCREENED ELECTRIC PUMP (VERSIONS) | 2010 |
|
RU2419948C1 |
