Glossary entry (derived from question below)
English term or phrase:
shift ramp
Portuguese translation:
dentes de engate da corrente nas catracas do câmbio traseiro
Added to glossary by
Lilian Magalhães
Mar 9, 2019 15:12
5 yrs ago
English term
shift ramp
English to Portuguese
Tech/Engineering
Sports / Fitness / Recreation
bicicletas
New shift ramp designs provide the fastest, smoothest shifts by HYPERGLIDE+
The ramps help to catch the side plates of the chain to lift it up when shifting to a larger sprocket. This worked so well on rear sprockets that it was later applied to chainwheels as well. Since chainwheels do their shifting with the tight segment of the chain, they are subject to more stress in shifting. In addition, chainrings are generally made of aluminum, which is softer than the hardened steel used on rear sprockets. Ramps on chainrings would get worn down easily and loose their effectiveness.
The ramps help to catch the side plates of the chain to lift it up when shifting to a larger sprocket. This worked so well on rear sprockets that it was later applied to chainwheels as well. Since chainwheels do their shifting with the tight segment of the chain, they are subject to more stress in shifting. In addition, chainrings are generally made of aluminum, which is softer than the hardened steel used on rear sprockets. Ramps on chainrings would get worn down easily and loose their effectiveness.
Proposed translations
(Portuguese)
3 | dentes de engate da corrente nas catracas do câmbio traseiro |
Mario Freitas
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4 | rampa de troca |
Hilton F Santos
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Proposed translations
1 day 1 hr
Selected
dentes de engate da corrente nas catracas do câmbio traseiro
Desculpe mas não consegui um termo específico não explicativo.
4 KudoZ points awarded for this answer.
Comment: "thanks"
1 day 6 hrs
rampa de troca
rampa para facilitar a troca de marcha da bicicleta (ver website ref. HYPERGLIDE abaixo)
Reference:
https://www.pedal.com.br/entendendo-tecnologia-de-engtes-shimano-hyperglide_texto10910.html
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