pulley block

Portuguese translation: cadernal, roldana para cadernal

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
English term or phrase:pulley block
Portuguese translation:cadernal, roldana para cadernal
Entered by: Maria Teresa Borges de Almeida

20:18 Dec 29, 2008
English to Portuguese translations [PRO]
Tech/Engineering - Transport / Transportation / Shipping
English term or phrase: pulley block
http://www.answers.com/pulley block?gwp=11&ver=2.1.0.502&met...

"the rope went through the eye of the ship's pulley block..."
OdeteGuimarães
Portugal
Local time: 20:00
cadernal, roldana para cadernal
Explanation:
IATE
Selected response from:

Maria Teresa Borges de Almeida
Portugal
Local time: 20:00
Grading comment
4 KudoZ points were awarded for this answer



Summary of answers provided
4 +3cadernal, roldana para cadernal
Maria Teresa Borges de Almeida
5 +1bloco de polia
Marlene Curtis
5Moitão
Cgraphic
4polia/roldana
Maria José Tavares (X)
4talha (de corda)
Marcos Antonio


  

Answers


4 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5
polia/roldana


Explanation:
babylon

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Note added at 6 mins (2008-12-29 20:25:13 GMT)
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Polia
Uma polia é uma roda lisa ou sulcada em sua periferia, fixa num eixo rotatório e acionada por uma correia, corda ou corrente metálica. É utilizada para transferir movimento e energia.
Numa polia fixa, a força realizada F para elevar um peso P, supondo que a polia esteja sem atritos, é exatamente igual em módulo, se a corda estiver tangenciando a roldana. F=P

O trabalho realizado para elevar o objeto de uma certa distância d é , que é exatamente o trabalho realizado pela força peso. Nesta nova posição, o objeto ganha energia potencial.

Wikipedia


Maria José Tavares (X)
Portugal
Local time: 20:00
Works in field
Native speaker of: Portuguese
PRO pts in category: 20
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13 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5 peer agreement (net): +3
cadernal, roldana para cadernal


Explanation:
IATE

Maria Teresa Borges de Almeida
Portugal
Local time: 20:00
Specializes in field
Native speaker of: Native in PortuguesePortuguese
PRO pts in category: 148

Peer comments on this answer (and responses from the answerer)
agree  rhandler
27 mins
  -> Obrigada!

agree  priscilalaterza: That's right. http://images.google.com.br/images?hl=pt-BR&q=cadernal&btnG=...
46 mins
  -> Thanks!

agree  Bruno Parga
4 days
  -> Obrigada!
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8 mins   confidence: Answerer confidence 5/5 peer agreement (net): +1
bloco de polia


Explanation:
pulley-block

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Noun
1. a simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope


Multilingual lexicon Pulley block, Blocs de poulie, Bloque de polea, Bloco de polia. Pulling chain, Chaîne en traction, Cadena de tracción, Corrente de tracção ...
www.eurosilvasur.com/english/lexique_lettre.php?lettre=&deb... - 33k

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Note added at 1 hr (2008-12-29 21:43:16 GMT)
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Favor ver a foto

http://www.google.com/search?hl=en&q=foto de Bloco de polia&...

Marlene Curtis
United States
Local time: 15:00
Native speaker of: Native in PortuguesePortuguese
PRO pts in category: 323

Peer comments on this answer (and responses from the answerer)
agree  Zornitsa Antonova
1 day 2 hrs
  -> Grata Zornitsa!
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4 hrs   confidence: Answerer confidence 5/5
Moitão


Explanation:
um pulley é um moitão ou roldana, pf ver imagem em baixo

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Note added at 4 hrs (2008-12-30 00:43:06 GMT)
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Como se deve tratar de um barcoantigo, seria algo assim: http://i.pbase.com/u34/fade2black/upload/41208289.140_4098.j...


    Reference: http://www.nautica30nos.com.br/eshop.admin/imagens/nautica30...
Cgraphic
Portugal
Specializes in field
Native speaker of: Native in PortuguesePortuguese
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5 days   confidence: Answerer confidence 4/5Answerer confidence 4/5
talha (de corda)


Explanation:
Sug.


Se o objeto para tradução é o constante da figura da referência, então é uma "talha" (conhecida por talha exponencial), no caso é manual e de corda (há talha de corrente, de alavanca e corrente, pneumática, etc)

- Talabarte de segurança de corda com regulador - EMS 043 p/eletricista. 1. Talco industrial embalagem c/1 Kg. 1. Talha manual c/corda capacidade 350 daN ...
www.ceee.com.br/pportal/ceee/Component/Controller.aspx?CC=1... -

- A talha exponencial, composta de um sistema de roldanas, é uma máquinas simples. ... 8 vezes maior de corda, evidenciando a conservação da energia mecânica. ...
www.fis.unb.br/exper/prolego/geral/roldana.htm - 3k -

Marcos Antonio
Local time: 16:00
Native speaker of: Native in PortuguesePortuguese
PRO pts in category: 103
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