RO87133B1 - Supapa cu comanda directa - Google Patents

Supapa cu comanda directa

Info

Publication number
RO87133B1
RO87133B1 RO111578A RO11157883A RO87133B1 RO 87133 B1 RO87133 B1 RO 87133B1 RO 111578 A RO111578 A RO 111578A RO 11157883 A RO11157883 A RO 11157883A RO 87133 B1 RO87133 B1 RO 87133B1
Authority
RO
Romania
Prior art keywords
control valve
pressure
direct control
differential
tensioned
Prior art date
Application number
RO111578A
Other languages
English (en)
Other versions
RO87133A2 (ro
Inventor
Constantin-Mircea Danciu
Florian Cazan
Original Assignee
Institutul De Cercetare Stiintifica, Inginerie Tehnologica, Masini-Unelte
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 De Cercetare Stiintifica, Inginerie Tehnologica, Masini-Unelte filed Critical Institutul De Cercetare Stiintifica, Inginerie Tehnologica, Masini-Unelte
Priority to RO111578A priority Critical patent/RO87133B1/ro
Publication of RO87133A2 publication Critical patent/RO87133A2/ro
Publication of RO87133B1 publication Critical patent/RO87133B1/ro

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Abstract

Prezenta inventie se refera la o supapa cu comanda directa cu piston diferential folosita la reglarea presiunii în circuitele hidraulice de actionare ale masinilor unelte sau ale altor instalatii hidraulice. Supapa, conform inventiei, este formata dintr-un corp prevazut cu un alezaj în care este montata o bucsa, în aceasta culiseaza un piston diferential pe a carui diferenta de sectiune actioneaza presiunea de reglat si care este tensionat cu ajutorul unui sistem de reglaj cu arc.
RO111578A 1983-07-09 1983-07-09 Supapa cu comanda directa RO87133B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO111578A RO87133B1 (ro) 1983-07-09 1983-07-09 Supapa cu comanda directa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO111578A RO87133B1 (ro) 1983-07-09 1983-07-09 Supapa cu comanda directa

Publications (2)

Publication Number Publication Date
RO87133A2 RO87133A2 (ro) 1985-06-29
RO87133B1 true RO87133B1 (ro) 1985-06-30

Family

ID=20113385

Family Applications (1)

Application Number Title Priority Date Filing Date
RO111578A RO87133B1 (ro) 1983-07-09 1983-07-09 Supapa cu comanda directa

Country Status (1)

Country Link
RO (1) RO87133B1 (ro)

Also Published As

Publication number Publication date
RO87133A2 (ro) 1985-06-29

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