RO81878B1 - Control and driving system - Google Patents

Control and driving system

Info

Publication number
RO81878B1
RO81878B1 RO102259A RO10225980A RO81878B1 RO 81878 B1 RO81878 B1 RO 81878B1 RO 102259 A RO102259 A RO 102259A RO 10225980 A RO10225980 A RO 10225980A RO 81878 B1 RO81878 B1 RO 81878B1
Authority
RO
Romania
Prior art keywords
pilot
hydraulic
nozzles
control
distributor
Prior art date
Application number
RO102259A
Other languages
Romanian (ro)
Other versions
RO81878A2 (en
Inventor
Ioan Pop
Liviu Deacu
Original Assignee
Ioan Pop
Liviu Deacu
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 Ioan Pop, Liviu Deacu filed Critical Ioan Pop
Priority to RO80102259A priority Critical patent/RO81878A2/en
Publication of RO81878B1 publication Critical patent/RO81878B1/en
Publication of RO81878A2 publication Critical patent/RO81878A2/en

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  • Fluid-Pressure Circuits (AREA)

Abstract

Inventia de comanda si actionare care foloseste un singur element logic hidraulic comandat de un distribuitor pilot cu trei cai si doua pozitii sau de un distribuitor pilot cu doua cai si doua pozitii, la inexistenta semnalului hidraulic de comanda, uleiul debitat de o pompa ajungînd atît pe o suprafata circulara cît si pe o suprafata de comanda prin intermediul unei conducte si al unor duze, iar cînd semnalul de comanda primeste valoarea logica, distribuitorul pilot comanda circulatia de ulei prin conducta si duze, presiunea dintr-o camera de comanda a elementului hidraulic scazînd brusc si permitînd deschiderea unei supape.Command and drive invention that uses a single hydraulic logic element commanded by a three-way pilot and two-position pilot distributor, or a two-way pilot and two-stroke pilot distributor, the hydraulic command signal being unavailable, the oil flowing from a pump reaching both the a circular surface and a control surface through a conduit and nozzles, and when the command signal receives the logic value, the pilot distributor controls the oil flow through the pipe and nozzles, the pressure in a control chamber of the hydraulic element decreasing suddenly and allowing the opening of a valve.

RO80102259A 1980-10-02 1980-10-02 COMMAND AND ACTION SYSTEM RO81878A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO80102259A RO81878A2 (en) 1980-10-02 1980-10-02 COMMAND AND ACTION SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO80102259A RO81878A2 (en) 1980-10-02 1980-10-02 COMMAND AND ACTION SYSTEM

Publications (2)

Publication Number Publication Date
RO81878B1 true RO81878B1 (en) 1983-05-30
RO81878A2 RO81878A2 (en) 1983-06-01

Family

ID=20109017

Family Applications (1)

Application Number Title Priority Date Filing Date
RO80102259A RO81878A2 (en) 1980-10-02 1980-10-02 COMMAND AND ACTION SYSTEM

Country Status (1)

Country Link
RO (1) RO81878A2 (en)

Also Published As

Publication number Publication date
RO81878A2 (en) 1983-06-01

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