RO100740B1 - Hydraulic amplifiers positionong servo-system - Google Patents

Hydraulic amplifiers positionong servo-system

Info

Publication number
RO100740B1
RO100740B1 RO133063A RO13306388A RO100740B1 RO 100740 B1 RO100740 B1 RO 100740B1 RO 133063 A RO133063 A RO 133063A RO 13306388 A RO13306388 A RO 13306388A RO 100740 B1 RO100740 B1 RO 100740B1
Authority
RO
Romania
Prior art keywords
nut
positionong
servo
reaction
amplifiers
Prior art date
Application number
RO133063A
Other languages
Romanian (ro)
Other versions
RO100740A2 (en
Inventor
V. Traian Damian
D. Dumitru Tudor
St. Nicolae Alexandrescu
Gh. Aurel Mircea Nita
Al. Mihai Avram
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 RO1988133063A priority Critical patent/RO100740A2/en
Publication of RO100740B1 publication Critical patent/RO100740B1/en
Publication of RO100740A2 publication Critical patent/RO100740A2/en

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  • Transmission Devices (AREA)
  • Braking Arrangements (AREA)
  • Hydraulic Motors (AREA)

Abstract

Inventia se refera la un servomecanism sumator, utilizat la pozitionarea amplificatoarelor hidraulice. Servomecanismul de pozitionare a amplificatoarelor, conform inventiei, are o piulita de reactie care tinde sa readuca în pozitia initiala surubul de comanda împreuna cu motorul electric, care se deplaseaza prin intermediul unor ghidaje, pe care calca niste rulmenti, montati pe niste arbori excentrici, asigurati împotriva autodesfacerii de niste stifturi filetate montate într-un suport, piulita de reactie fiind solidarizata cu o roata de reactie cu ajutorul unor bucse conice strânse cu o piulita.The invention relates to a summation servomechanism, used for positioning the hydraulic amplifiers. The positioning servomotor of the amplifiers according to the invention has a reaction nut which tends to bring back the control screw in the initial position together with the electric motor, which moves by means of some guides, on which some roller bearings are mounted, mounted on some eccentric, secure shafts against the self-sealing of some threaded pins mounted in a support, the reaction nut being solidarised with a reaction wheel by means of some conical bushings tightened with a nut.

RO1988133063A 1988-04-14 1988-04-14 Hydraulic amplifiers positionong servo-system RO100740A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO1988133063A RO100740A2 (en) 1988-04-14 1988-04-14 Hydraulic amplifiers positionong servo-system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO1988133063A RO100740A2 (en) 1988-04-14 1988-04-14 Hydraulic amplifiers positionong servo-system

Publications (2)

Publication Number Publication Date
RO100740B1 true RO100740B1 (en) 1991-03-01
RO100740A2 RO100740A2 (en) 1991-11-16

Family

ID=20121480

Family Applications (1)

Application Number Title Priority Date Filing Date
RO1988133063A RO100740A2 (en) 1988-04-14 1988-04-14 Hydraulic amplifiers positionong servo-system

Country Status (1)

Country Link
RO (1) RO100740A2 (en)

Also Published As

Publication number Publication date
RO100740A2 (en) 1991-11-16

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