RO92995B1 - Double-action linear electro-hydraulic motor - Google Patents

Double-action linear electro-hydraulic motor

Info

Publication number
RO92995B1
RO92995B1 RO117793A RO11779385A RO92995B1 RO 92995 B1 RO92995 B1 RO 92995B1 RO 117793 A RO117793 A RO 117793A RO 11779385 A RO11779385 A RO 11779385A RO 92995 B1 RO92995 B1 RO 92995B1
Authority
RO
Romania
Prior art keywords
double
piston
hydraulic motor
linear electro
ferrofluid
Prior art date
Application number
RO117793A
Other languages
Romanian (ro)
Other versions
RO92995A2 (en
Inventor
Vistrian Maties
Original Assignee
Institutul Politehnic
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 Institutul Politehnic filed Critical Institutul Politehnic
Priority to RO117793A priority Critical patent/RO92995B1/en
Publication of RO92995A2 publication Critical patent/RO92995A2/en
Publication of RO92995B1 publication Critical patent/RO92995B1/en

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  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

Motorul liniar electrohidraulic cu dubla actiune, conform inventiei, se compune din pistonul executat din material nemagnetic prevazut cu doua parti active în care se fixeaza cîte un magnet permanent de forma inelara ce localizeaza ferofluidul, formînd doua inele de etansare. Pistonul executa o miscare de du-te-vino în cilindrul executat de asemenea, din material nemagnetic, actionat fiind de catre ferofluidul introdus între partile active ale pistonului si pozitionat alternativ de catre bobinele inelare fixate pe cilindrul motorului si alimentate pe rînd de la o sursa de tensiune continua.According to the invention, the linear electrohydraulic double-action motor consists of a piston made of non-magnetic material provided with two active parts in which there is fixed a permanent annular magnet which locates the ferrofluid, forming two sealing rings. The piston executes a go-around motion in the non-magnetic cylinder also driven by the ferrofluid introduced between the active parts of the piston and alternately positioned by the annular coils fixed to the engine cylinder and fed in turn from a source the voltage continues.

RO117793A 1985-03-01 1985-03-01 Double-action linear electro-hydraulic motor RO92995B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO117793A RO92995B1 (en) 1985-03-01 1985-03-01 Double-action linear electro-hydraulic motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO117793A RO92995B1 (en) 1985-03-01 1985-03-01 Double-action linear electro-hydraulic motor

Publications (2)

Publication Number Publication Date
RO92995A2 RO92995A2 (en) 1987-11-30
RO92995B1 true RO92995B1 (en) 1987-12-01

Family

ID=20116655

Family Applications (1)

Application Number Title Priority Date Filing Date
RO117793A RO92995B1 (en) 1985-03-01 1985-03-01 Double-action linear electro-hydraulic motor

Country Status (1)

Country Link
RO (1) RO92995B1 (en)

Also Published As

Publication number Publication date
RO92995A2 (en) 1987-11-30

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