MD97Z - Electrohydraulic motor - Google Patents

Electrohydraulic motor Download PDF

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Publication number
MD97Z
MD97Z MDS20090135A MDS20090135A MD97Z MD 97 Z MD97 Z MD 97Z MD S20090135 A MDS20090135 A MD S20090135A MD S20090135 A MDS20090135 A MD S20090135A MD 97 Z MD97 Z MD 97Z
Authority
MD
Moldova
Prior art keywords
hydraulic cylinder
electrohydraulic
piston
joined
electrodes
Prior art date
Application number
MDS20090135A
Other languages
Romanian (ro)
Russian (ru)
Inventor
Константин ТАРНОВСКИЙ
Нина КОРЛЭТЯНУ
Андрей ТАРНОВСКИЙ
Original Assignee
Технический университет Молдовы
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 Технический университет Молдовы filed Critical Технический университет Молдовы
Priority to MDS20090135A priority Critical patent/MD97Z/en
Publication of MD97Y publication Critical patent/MD97Y/en
Publication of MD97Z publication Critical patent/MD97Z/en

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  • Actuator (AREA)
  • Hydraulic Motors (AREA)

Abstract

The invention relates to the field of propulsion engineering and can be used in the construction of electrohydraulic motors.The electrohydraulic motor consists of a hydraulic cylinder (1) filled with liquid (10) and closed on the upper side with a cover (3) with hole (4), joined with a labyrinth channel (5) with reservoir (6). In the hydraulic cylinder (1) there are installed oppositely two electrodes (2) and a piston (7) kinematically coupled by means of a connecting rod (9) with a crankshaft (8). The cover (2) is joined with the hydraulic cylinder (1) by means of screwdriving. The electrodes (2) are installed perpendicular to the vertical axis of the hydraulic cylinder (1). On the piston (7) it is placed a compensator of elastic material, and the connecting rod (9) has variable length.
MDS20090135A 2008-03-27 2008-03-27 Electrohydraulic motor MD97Z (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDS20090135A MD97Z (en) 2008-03-27 2008-03-27 Electrohydraulic motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDS20090135A MD97Z (en) 2008-03-27 2008-03-27 Electrohydraulic motor

Publications (2)

Publication Number Publication Date
MD97Y MD97Y (en) 2009-10-30
MD97Z true MD97Z (en) 2010-05-31

Family

ID=43568819

Family Applications (1)

Application Number Title Priority Date Filing Date
MDS20090135A MD97Z (en) 2008-03-27 2008-03-27 Electrohydraulic motor

Country Status (1)

Country Link
MD (1) MD97Z (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD144Z (en) * 2009-05-18 2010-09-30 Технический университет Молдовы Electrohydraulic compressed air production device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU901612A1 (en) * 1978-02-20 1982-01-30 Предприятие П/Я А-1160 Piston engine
SU126400A1 (en) * 1955-10-26 1983-05-15 Yutkin L A Hydraulic vibrator
SU1767211A1 (en) * 1990-01-12 1992-10-07 А.Г Иванцов Electric and hydraulic motor
SU1825399A3 (en) * 1991-04-02 1993-06-30 Kpaуиhьш Пetp Яhobич Radial-piston hydraulic motor
MD559C2 (en) * 1994-07-07 1997-01-31 Василе СИБОВ Connecting rod of variable length
  • 2008

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU126400A1 (en) * 1955-10-26 1983-05-15 Yutkin L A Hydraulic vibrator
SU901612A1 (en) * 1978-02-20 1982-01-30 Предприятие П/Я А-1160 Piston engine
SU1767211A1 (en) * 1990-01-12 1992-10-07 А.Г Иванцов Electric and hydraulic motor
SU1825399A3 (en) * 1991-04-02 1993-06-30 Kpaуиhьш Пetp Яhobич Radial-piston hydraulic motor
MD559C2 (en) * 1994-07-07 1997-01-31 Василе СИБОВ Connecting rod of variable length

Also Published As

Publication number Publication date
MD97Y (en) 2009-10-30

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Legal Events

Date Code Title Description
KA4Y Short-term patent lapsed due to non-payment of fees (with right of restoration)