RO100391B1 - Electrohydraulic jack - Google Patents

Electrohydraulic jack

Info

Publication number
RO100391B1
RO100391B1 RO136363A RO13636388A RO100391B1 RO 100391 B1 RO100391 B1 RO 100391B1 RO 136363 A RO136363 A RO 136363A RO 13636388 A RO13636388 A RO 13636388A RO 100391 B1 RO100391 B1 RO 100391B1
Authority
RO
Romania
Prior art keywords
pump
working cylinder
cylinder
jack
electrohydraulic
Prior art date
Application number
RO136363A
Other languages
Romanian (ro)
Other versions
RO100391A2 (en
Inventor
MIHAIL RîNJALA
Original Assignee
îNTREPRINDEREA "ELECTROCENTRALE"
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 îNTREPRINDEREA "ELECTROCENTRALE" filed Critical îNTREPRINDEREA "ELECTROCENTRALE"
Priority to RO136363A priority Critical patent/RO100391A2/en
Publication of RO100391B1 publication Critical patent/RO100391B1/en
Publication of RO100391A2 publication Critical patent/RO100391A2/en

Links

Landscapes

  • Actuator (AREA)
  • Types And Forms Of Lifts (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

Cricul electrohidraulic, conform inventiei, este destinat ridicarii autovehiculelor, în vederea operatiilor de revizie si depanare. Cricul este format dintr-un cilindru de lucru, în interiorul caruia culiseaza un piston care este prevazut cu un surub de prereglare a înaltimii initiale de ridicare, un rezervor de lichid hidraulic coaxial cu cilindru de lucru, o pompa cu roti dintate pentru transferarea lichidului sub presiune din rezervor în cilindrul de lucru, pompa fiind actionata de un motor de curent, continuu al carui arbire antreneaza prin caneluri pinionul motor al pompei, ansamblul pompa-motor fiind în constructie monobloc cu cilindrul de lucru.The electrohydraulic jack according to the invention is intended for lifting the vehicles for inspection and repair operations. The jack is formed by a working cylinder, inside of which is a piston which is provided with a pre-adjustment of the initial lifting height, a hydraulic cylinder coaxial cylinder with a working cylinder, a gear pump for transferring the liquid below pressure from the reservoir in the working cylinder, the pump being driven by a continuous current motor whose shaft engages through the grooves the motor sprocket of the pump, the pump-motor assembly being in the monobloc construction with the working cylinder.

RO136363A 1988-12-12 1988-12-12 Electrohydraulic jack RO100391A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO136363A RO100391A2 (en) 1988-12-12 1988-12-12 Electrohydraulic jack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO136363A RO100391A2 (en) 1988-12-12 1988-12-12 Electrohydraulic jack

Publications (2)

Publication Number Publication Date
RO100391B1 true RO100391B1 (en) 1990-11-30
RO100391A2 RO100391A2 (en) 1991-03-26

Family

ID=20123044

Family Applications (1)

Application Number Title Priority Date Filing Date
RO136363A RO100391A2 (en) 1988-12-12 1988-12-12 Electrohydraulic jack

Country Status (1)

Country Link
RO (1) RO100391A2 (en)

Also Published As

Publication number Publication date
RO100391A2 (en) 1991-03-26

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