RO85501B1 - Installation and device for filling and completing with air the units with underpressure oil - Google Patents

Installation and device for filling and completing with air the units with underpressure oil

Info

Publication number
RO85501B1
RO85501B1 RO106276A RO10627682A RO85501B1 RO 85501 B1 RO85501 B1 RO 85501B1 RO 106276 A RO106276 A RO 106276A RO 10627682 A RO10627682 A RO 10627682A RO 85501 B1 RO85501 B1 RO 85501B1
Authority
RO
Romania
Prior art keywords
filling
oil
air
underpressure
completing
Prior art date
Application number
RO106276A
Other languages
Romanian (ro)
Other versions
RO85501A2 (en
Inventor
Ioan Smoczer
Constantin Parvulescu
Alexandru Taiachin
Original Assignee
Centrul De Cercetari Stiintifice Si Inginerie Tehnologica Pentru Echipamente Hidroenergetice
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 Centrul De Cercetari Stiintifice Si Inginerie Tehnologica Pentru Echipamente Hidroenergetice filed Critical Centrul De Cercetari Stiintifice Si Inginerie Tehnologica Pentru Echipamente Hidroenergetice
Priority to RO106276A priority Critical patent/RO85501B1/en
Publication of RO85501A2 publication Critical patent/RO85501A2/en
Publication of RO85501B1 publication Critical patent/RO85501B1/en

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Abstract

Instalatia si dispozitivul pentru umplerea si competarea cu aer comprimat a grupurilor de ulei sub presiune, conform inventiei, se carcaterizeaza prin aceea ca, în scopul unei umpleri rapide, introducîndu-se la fiecare cursa portii mari de aer, pentru o prioma umplere a acumulatorului de presiune, dispozitivul de umplere este un piston liber actionat într-un sens cu ulei sub presiune refulat de o electropompa, care aspira ulei din rezervor printr-o conducta de aspiratie si îl refuleaza printr-o conducta de refulare, si un ventil de retinere spre electrodistribuitor. O supapa de presiune are rolul de a preveni aparitia suprapresiunilor pe conducta de refulare a pompei.The device and the device for filling and compressing the compressed air of the pressure oil groups according to the invention is characterized in that, for the purpose of rapid filling, a large port of air is introduced at each stroke, for a certain filling of the accumulator the filling device is a free piston actuated in a sense with a pressurized oil discharged by an electropump, which aspirates oil from the tank through a suction line and refuses it through a discharge line, and a retention valve electrodistributor. A pressure valve is designed to prevent overpressures on the pump discharge pipe.

RO106276A 1982-01-09 1982-01-09 Installation and device for filling and completing with air the units with underpressure oil RO85501B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO106276A RO85501B1 (en) 1982-01-09 1982-01-09 Installation and device for filling and completing with air the units with underpressure oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO106276A RO85501B1 (en) 1982-01-09 1982-01-09 Installation and device for filling and completing with air the units with underpressure oil

Publications (2)

Publication Number Publication Date
RO85501A2 RO85501A2 (en) 1984-11-25
RO85501B1 true RO85501B1 (en) 1984-11-30

Family

ID=20110919

Family Applications (1)

Application Number Title Priority Date Filing Date
RO106276A RO85501B1 (en) 1982-01-09 1982-01-09 Installation and device for filling and completing with air the units with underpressure oil

Country Status (1)

Country Link
RO (1) RO85501B1 (en)

Also Published As

Publication number Publication date
RO85501A2 (en) 1984-11-25

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