RO100740B1 - Servomecanism de pozitionare a amplificatoarelor hidraulice - Google Patents

Servomecanism de pozitionare a amplificatoarelor hidraulice

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
English (en)
Other versions
RO100740A2 (ro
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/ro
Publication of RO100740B1 publication Critical patent/RO100740B1/ro
Publication of RO100740A2 publication Critical patent/RO100740A2/ro

Links

Landscapes

  • 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.
RO1988133063A 1988-04-14 1988-04-14 Servomecanism de pozitionare a amplificatoarelor hidraulice RO100740A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO1988133063A RO100740A2 (ro) 1988-04-14 1988-04-14 Servomecanism de pozitionare a amplificatoarelor hidraulice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO1988133063A RO100740A2 (ro) 1988-04-14 1988-04-14 Servomecanism de pozitionare a amplificatoarelor hidraulice

Publications (2)

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

Family

ID=20121480

Family Applications (1)

Application Number Title Priority Date Filing Date
RO1988133063A RO100740A2 (ro) 1988-04-14 1988-04-14 Servomecanism de pozitionare a amplificatoarelor hidraulice

Country Status (1)

Country Link
RO (1) RO100740A2 (ro)

Also Published As

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

Similar Documents

Publication Publication Date Title
KR960037186A (ko) 다수의 스핀들을 구비한 공작 기계
ATE35782T1 (de) Vorrichtung zum bearbeiten von bandmaterial.
UA6010A1 (uk) Пристрій для поперечної різки трубчатих деталей
UA19289A1 (uk) Пристрій цеhтруваhhя хитhої шайби для аксіальhо-поршhевого гідравлічhого агрегату переміhhої продуктивhості
GB1455746A (en) Power control in centreless grinding machines
ATE114527T1 (de) Anlage zur bearbeitung und bzw. oder montage von bauteilen.
GB949432A (en) A method of and machine for hobbing and shaving gearwheels
RO100740B1 (ro) Servomecanism de pozitionare a amplificatoarelor hidraulice
ES394748A1 (es) Perfeccionamientos introducidos en los dispositivos de a- vance de las piezas a mecanizar en cigallas punzonad oras o analogo.
ATE238130T1 (de) Werkzeugmaschine mit horizontaler arbeitsspindel
ES470321A1 (es) Perfeccionamientos en los sistemas para el apoyo de un arbolsometido a la accion de fuerzas de empuje radiales
ES284448U (es) Dispositivo tensor para piezas de trabajo
ES8201456A1 (es) Maquina para tornear forros de frenos
MY105451A (en) Method of producing a plate-shaped product comprising positioning a component which is connected to or forms part of a plate, and also device suitable for carrying out the method and plate-shaped product which can be manufactured according to the method
GB924787A (en) Improvements in and relating to gear shaving machines
CN214641089U (zh) 一种激光切管机卡盘装置
GB1397838A (en) Spindle support assembly preferably for a glass plate edge grinding machine
SE8902263L (sv) Fastspaenningsklaemma
CN211590212U (zh) 一种液压下料机
ES444514A1 (es) Dispositivo de guiado del tablero movil de una maquina-he- rramienta.
GB1025788A (en) Control mechanism for a workpiece feeding device
GB1444467A (en) Friction welding machine
GB1150023A (en) Adjustment of Steadies on Roll Grinding Machines and Similar Machine Tools
GB1505075A (en) Multispindle lathes
GB1228630A (ro)