MD946G2 - Rotory pump - Google Patents

Rotory pump

Info

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
Application number
MD97-0148A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD946F1 (en
Inventor
Ion Olin
Original Assignee
Ion Olin
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ion Olin filed Critical Ion Olin
Priority to MD97-0148A priority Critical patent/MD946G2/en
Publication of MD946F1 publication Critical patent/MD946F1/en
Publication of MD946G2 publication Critical patent/MD946G2/en

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.
MD97-0148A 1997-05-20 1997-05-20 Rotory pump MD946G2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1831587A3 (en) * 1991-05-05 1993-07-30 German A Chikin Rotor hydraulic pump

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Title
С.Н. Кожевников и др., Механизмы, 1976, Машиностроение, с. 265. *

Cited By (2)

* Cited by examiner, † Cited by third party
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)