BR0005131A - Clamping device for a core-shaped transformer - Google Patents

Clamping device for a core-shaped transformer

Info

Publication number
BR0005131A
BR0005131A BR0005131A BR0005131A BR0005131A BR 0005131 A BR0005131 A BR 0005131A BR 0005131 A BR0005131 A BR 0005131A BR 0005131 A BR0005131 A BR 0005131A BR 0005131 A BR0005131 A BR 0005131A
Authority
BR
Brazil
Prior art keywords
transformer
piston
cylinder
clamping device
appropriate
Prior art date
Application number
BR0005131A
Other languages
Portuguese (pt)
Inventor
David S Taylor
Herbert T West
Original Assignee
Ohio Transformer Inc
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 Ohio Transformer Inc filed Critical Ohio Transformer Inc
Publication of BR0005131A publication Critical patent/BR0005131A/en

Links

Landscapes

  • Coils Of Transformers For General Uses (AREA)
  • Springs (AREA)

Abstract

"DISPOSITIVO DE APERTO PARA UM TRANSFORMADOR EM FORMA DE NúCLEO". A presente invenção é um dispositivo aperfeiçoado de aperto dinâmico para manter a montagem de bobina de um transformador sob a força compressiva apropriada por toda a vida operacional do transformador. O dispositivo de aperto modular compreende um cilindro tendo uma porção inferior para engatar uma primeira estrutura no transformador e um pistão móvel dentro do cilindro. O pistão e o cilindro definem uma câmara interna. O pistão inclui uma porção superior para engatar uma segunda estrutura no transformador. Pelo menos uma das primeira e segunda estruturas é mecanicamente acoplada na montagem de bobina. Uma mola é disposta dentro da câmara interna e contata o pistão e o cilindro. A mola força o pistão para longe do cilindro. A porção superior do pistão inclui uma combinação de tirante e porca rosqueados permitindo que ela seja ajustada para a altura apropriada no transformador. O dispositivo também inclui uma estrutura de retenção de compressão para manter a força apropriada na mola antes da instalação."TIGHTENING DEVICE FOR A NUCLEUM-SHAPED TRANSFORMER". The present invention is an improved dynamic clamping device for maintaining the coil assembly of a transformer under the appropriate compressive force for the life of the transformer. The modular clamping device comprises a cylinder having a lower portion for engaging a first structure in the transformer and a movable piston within the cylinder. The piston and cylinder define an inner chamber. The piston includes an upper portion for engaging a second structure in the transformer. At least one of the first and second structures is mechanically coupled to the coil assembly. A spring is arranged inside the inner chamber and contacts the piston and cylinder. The spring forces the piston away from the cylinder. The top portion of the piston includes a combination of threaded rod and nut allowing it to be adjusted to the appropriate height in the transformer. The device also includes a compression retaining structure to maintain the appropriate spring force prior to installation.

BR0005131A 1999-10-01 2000-10-02 Clamping device for a core-shaped transformer BR0005131A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41045299A 1999-10-01 1999-10-01

Publications (1)

Publication Number Publication Date
BR0005131A true BR0005131A (en) 2002-07-23

Family

ID=23624792

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0005131A BR0005131A (en) 1999-10-01 2000-10-02 Clamping device for a core-shaped transformer

Country Status (3)

Country Link
BR (1) BR0005131A (en)
CA (1) CA2321436A1 (en)
MX (1) MXPA00009568A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016225414A1 (en) 2016-12-19 2018-06-21 Siemens Aktiengesellschaft Device for generating a clamping force for a winding within a vessel filled with an insulating liquid of an electrical device
CN106876127B (en) * 2017-04-20 2018-04-03 安徽预立兴川机器人技术股份有限公司 A kind of transformer device is automatically positioned clamping mechanism
CN114759442B (en) * 2022-04-24 2023-05-05 湖南恒力通电气设备科技有限公司 Combined electrical cabinet capable of automatically adjusting temperature

Also Published As

Publication number Publication date
MXPA00009568A (en) 2002-03-08
CA2321436A1 (en) 2001-04-01

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired