RO97184B1 - Device for carrying out annular windings - Google Patents

Device for carrying out annular windings

Info

Publication number
RO97184B1
RO97184B1 RO124507A RO12450786A RO97184B1 RO 97184 B1 RO97184 B1 RO 97184B1 RO 124507 A RO124507 A RO 124507A RO 12450786 A RO12450786 A RO 12450786A RO 97184 B1 RO97184 B1 RO 97184B1
Authority
RO
Romania
Prior art keywords
piston rod
piston
sleeve
winding
limiter
Prior art date
Application number
RO124507A
Other languages
Romanian (ro)
Other versions
RO97184A2 (en
Inventor
Cezar Ailoaie
Marian Andrioaie
Original Assignee
îNTREPRINDEREA "ELECTROCONTACT"
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 îNTREPRINDEREA "ELECTROCONTACT" filed Critical îNTREPRINDEREA "ELECTROCONTACT"
Priority to RO124507A priority Critical patent/RO97184B1/en
Publication of RO97184A2 publication Critical patent/RO97184A2/en
Publication of RO97184B1 publication Critical patent/RO97184B1/en

Links

Landscapes

  • Actuator (AREA)
  • Winding Of Webs (AREA)

Abstract

Inventia se refera la un dispozitiv cu actionare pneumatica, reglabil pentru o anumita gama de dimensiuni si serveste la realizarea înfasurarilor circulare, utilizate în constructia transformatoarelor electrice. Dispozitivul consta dintr-o teava de sectiune circulara, în interiorul careia se pot deplasa radial niste bacuri strânse la exterior de niste elemente elastice si un manson elastic prevazut cu un prag pentru limitarea bobinajului la lungime peste manson la un capat se afla un colier reglabil care se deplaseaza pe acesta stabilindu-se lungimile dorite. Subansamblul obtinut se fixeaza pe capetele a doua axe ale masinii si cel din tija pistonului unui motor pneumatic. La stabilirea unui diametru de lucru limitatorul se blocheaza pe tija pistonului si sub actiunea pistonului presat de aerul din retea la deschiderea unui robinet se deplaseaza pâna la un lagar dupa care se blocheaza cu un opritor. în timpul deplasarii tijei pistonului bacurile radiale se deplaseaza fortând elementele elastice si mansonul sa realizeze diametrul stabilit. Se porneste masina si se realizeaza înfasurarea. Dupa bobinare se deblocheaza limitatorul si pistonul revine din pozitia II în pozitia I.The invention relates to a pneumatic actuator, adjustable for a certain range of sizes, and serves to make circular fittings used in the construction of electric transformers. The device consists of a circular cross-sectional tube, radially moving some jags tightened on the outside by some elastic elements and a resilient sleeve provided with a threshold for limiting the winding to length over the sleeve at one end is an adjustable collar it moves on it by setting the desired lengths. The subassembly is attached to the ends of the two axles of the machine and to the piston rod of a pneumatic motor. When setting a working diameter the limiter locks onto the piston rod and under the action of the piston pressed by the air in the net when opening a valve moves to a bearing and then locks with a stop. During the displacement of the piston rod the radial jets move by forcing the elastic members and the sleeve to achieve the established diameter. Start the car and make the climb. After the winding, the limiter is released and the piston returns from position II to position I.

RO124507A 1986-08-12 1986-08-12 Device for carrying out annular windings RO97184B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO124507A RO97184B1 (en) 1986-08-12 1986-08-12 Device for carrying out annular windings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO124507A RO97184B1 (en) 1986-08-12 1986-08-12 Device for carrying out annular windings

Publications (2)

Publication Number Publication Date
RO97184A2 RO97184A2 (en) 1989-05-30
RO97184B1 true RO97184B1 (en) 1989-06-01

Family

ID=20119761

Family Applications (1)

Application Number Title Priority Date Filing Date
RO124507A RO97184B1 (en) 1986-08-12 1986-08-12 Device for carrying out annular windings

Country Status (1)

Country Link
RO (1) RO97184B1 (en)

Also Published As

Publication number Publication date
RO97184A2 (en) 1989-05-30

Similar Documents

Publication Publication Date Title
RO97184B1 (en) Device for carrying out annular windings
RU96114631A (en) QUICK DISCONNECT UNIT
GR3005978T3 (en)
US3804446A (en) Shock absorbing bumper mount
FR2383686A1 (en) FLYING TOY
US2472353A (en) Nailing attachment for pneumatic hammers
US2238411A (en) Combination shock absorber and extension leg
CN112983028A (en) Personnel safety protection device for building protective net building
CA1305956C (en) Clamping head for winding cores
FR2794336B1 (en) CUTTING HEAD FOR TRIMMER OR TRIMMER
CN205044592U (en) Telescopic bus handle
US1756592A (en) Pulley
CN213258324U (en) Automatic crankcase processing positioning platform of locking
CN210439709U (en) Climbing pole safety ring
CA2038247A1 (en) Drawing device for use in drafting machine
CN219370771U (en) Noise reduction structure of dry-type transformer
US3587571A (en) Horn weight assembly
SU1397275A1 (en) Percussive pneumatic machine
SU445501A1 (en) Tool for securing the end of the wire wound on the mandrel
CN217935001U (en) Novel high-strength iron accessory
DE908312C (en) Teat rubber for teat cups
FR2244581A1 (en) Automatic length cutter and grinder - for springs of high length diameter ratio, produces springs to fine tolerances
CN210344161U (en) A kind of wire tensioner combination structure
CN208379499U (en) A kind of parking gateway device
JPS592638B2 (en) Lead retraction device for writing instruments, cosmetics, etc.