MD946G2 - Rotory pump - Google Patents
Rotory pumpInfo
- Publication number
- MD946G2 MD946G2 MD97-0148A MD970148A MD946G2 MD 946 G2 MD946 G2 MD 946G2 MD 970148 A MD970148 A MD 970148A MD 946 G2 MD946 G2 MD 946G2
- Authority
- MD
- Moldova
- Prior art keywords
- rotor
- pump
- case
- fixed
- axial bearings
- Prior art date
Links
Abstract
The invention relates to the engineering industry and may be utilized for pumps and compressors creation.The pump comprises a case (1) and a cover (4) with axial bearings (19, 20), two-chamber rotor (5), which devides the case (1) into the suction and pumping cavities. The pump shaft (16) is eccentrically placed relatively the rotor's axis of rotation and two eccentrics (14, 15) are fixed on it, moving the pistons (8, 9), installed into the rotor. The rotor is provided with flanges (10, 11) fixed on its edges with central openings, into which are adjusted the axial bearings (19, 20) with parts (21, 22).The technical result of the invention consists in reducing the losses and wear of the pump´s elements by improving the pump alignment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MD97-0148A MD946G2 (en) | 1997-05-20 | 1997-05-20 | Rotory pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MD97-0148A MD946G2 (en) | 1997-05-20 | 1997-05-20 | Rotory pump |
Publications (2)
Publication Number | Publication Date |
---|---|
MD946F1 MD946F1 (en) | 1998-03-31 |
MD946G2 true MD946G2 (en) | 1998-11-30 |
Family
ID=19739011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MD97-0148A MD946G2 (en) | 1997-05-20 | 1997-05-20 | Rotory pump |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD946G2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD263Z (en) * | 2010-03-26 | 2011-03-31 | Сергей ГЕРАСИМЕНКО | Sealed electric pump |
MD326Z (en) * | 2010-07-08 | 2011-08-31 | Константин КАРАБАДЖАК | Roller-blade hydraulic machine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1831587A3 (en) * | 1991-05-05 | 1993-07-30 | German A Chikin | Rotor hydraulic pump |
-
1997
- 1997-05-20 MD MD97-0148A patent/MD946G2/en not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1831587A3 (en) * | 1991-05-05 | 1993-07-30 | German A Chikin | Rotor hydraulic pump |
Non-Patent Citations (1)
Title |
---|
С.Н. Кожевников и др., Механизмы, 1976, Машиностроение, с. 265. * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD263Z (en) * | 2010-03-26 | 2011-03-31 | Сергей ГЕРАСИМЕНКО | Sealed electric pump |
MD326Z (en) * | 2010-07-08 | 2011-08-31 | Константин КАРАБАДЖАК | Roller-blade hydraulic machine |
Also Published As
Publication number | Publication date |
---|---|
MD946F1 (en) | 1998-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG3A | Granted patent for invention | ||
IF99 | Valid patent on 19990615 |
Free format text: EXPIRES: 20170520 |
|
KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) |