trunnion bearing

02:53 Jan 1, 2017
English to Portuguese translations [PRO]
Tech/Engineering - Construction / Civil Engineering / segurança de barragens
English term or phrase: trunnion bearing
Spillway Gates

For each spillway gate type, include the following information:

Table of material properties (steel type, trunnion bearing type and friction properties, etc).
Murilo Lisboa
Brazil


Summary of answers provided
5chumaceira/mancal do munhão
Nick Taylor
4mancal para munhão
Matheus Chaud
Summary of reference entries provided
engaste de suporte
José Patrício

  

Answers


12 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5
mancal para munhão


Explanation:

Aqui tem uma foto do trunnion bearing:
http://www.lemkeindustrial.com/index.cfm?pid=12

É um mancal, como dá para ver.


Na ABNT:
munhão = conjunto de articulação de comporta de rotação
http://minhateca.com.br/danielriter/Documentos/NBR ABNT/NBR ...

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Note added at 12 hrs (2017-01-01 15:11:40 GMT)
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Ainda no contexto de comportas, achei também a seguinte referência:
http://docplayer.com.br/10584377-Gilvan-cesar-de-castro-corr...
"um mancal é constituído de duas partes principais: o munhão, que é a parte interna, cilíndrica, usualmente com movimento de rotação ou oscilação, e o mancal, propriamente dito ou superfície de apoio."

Matheus Chaud
Brazil
Local time: 23:57
Works in field
Native speaker of: Native in PortuguesePortuguese
PRO pts in category: 361
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18 hrs   confidence: Answerer confidence 5/5
chumaceira/mancal do munhão


Explanation:
chumaceira/mancal do munhão

Nick Taylor
Local time: 03:57
Specializes in field
Native speaker of: Native in EnglishEnglish
PRO pts in category: 193
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Reference comments


5 hrs
Reference: engaste de suporte

Reference information:
engaste (cilíndrico) de suporte
A trunnion (from Old French "trognon", trunk[1]) is a cylindrical protrusion used as a mounting and/or pivoting point. First associated with cannon, they are an important military development - https://en.wikipedia.org/wiki/Trunnion
arcilla polimérica y engaste cilíndrico - http://www.pinkicus.com/products/anillo-tienda-online

José Patrício
Portugal
Native speaker of: Native in PortuguesePortuguese
PRO pts in category: 4
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