Glossary entry

Spanish term or phrase:

tronco de cono estriado

English translation:

splined truncated cone

Added to glossary by mediamatrix (X)
Feb 15, 2010 15:01
14 yrs ago
4 viewers *
Spanish term

tronco de cono estriado

Spanish to English Tech/Engineering Automotive / Cars & Trucks Suspension systems
It's a cylinder which connects the steering wheel to the steering column. This sound as if it should be pretty obvious, but I am outside my "comfort zone" here.

Could it be the steering hub which is nº 2 in this pic? http://images.google.co.uk/imgres?imgurl=http://premiermotor...
If so, it would seem that the part is being defined by its shape rather than by its name. Any suggestions for an equivalent in English?

Thank you very much.
Change log

Feb 18, 2010 13:06: mediamatrix (X) Created KOG entry

Discussion

Noni Gilbert Riley (asker) Feb 15, 2010:
Looks like I'm spoilt for choice... I can see merits in all the suggestions so far. Not wishing to stir things up, but has anyone got any argument AGAINST any of the 3 suggestions so far?
Noni Gilbert Riley (asker) Feb 15, 2010:
Typo Sorry I just pressed the wrong button and posted rather than edited - I wanted to correct "sound" to "sounds"!

Proposed translations

1 hr
Selected

splined truncated cone

It's not clear from the context whether 'tronco de cono estriado' refers to a hub like part #2 in Asker's webref, or to the machined end of the steering column shaft onto which the hub is fitted. So it would be best to translate the Spanish expression literally and retain the ambiguity.

That said, the correct term for 'estriado' in this context is 'splined', not 'grooved'.

Connector for medical implant - US Patent 5584629 Claims - [ Traducir esta página ]
The improvement as defined in claim 5 wherein said splined truncated cone has formed thereon at least one cylindrical spline. ...
www.patentstorm.us/patents/5584629/claims.html

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Note added at 3 hrs (2010-02-15 18:28:34 GMT)
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Re Asker's note below:

The webref I posted in a rush earlier was not the best :(
Here's a better one: http://en.wikipedia.org/wiki/Rotating_spline

When referring to machined parts, a 'groove' is usually either a circumferential slot (such as might be provided to accommodate a sealing ring), or a single longitudinal slot to house a key (a woodruff key, for example).

'splines', in contrast, are always longitudinal, and always fit corresponding ridges in the mating part - and this is the usual arrangement on a steering column.
Note from asker:
How have I managed to live to my grand old age without coming across the word "spline"?! Have to confess I've doublechecked on yr ref because I am deeply distrustful of all patent websites! Thank you. Very useful.
Something went wrong...
4 KudoZ points awarded for this answer. Comment: "Thanks - although the client says that grooved would also be OK with them - I didn't push the point!"
11 mins

conical grooved steering column

That's how I'd say it
Note from asker:
Thank you. Very useful.
Something went wrong...
25 mins

grooved conical frustrum / truncated cone

HTH
:)

http://en.wikipedia.org/wiki/Frustum
http://en.wikipedia.org/wiki/Cone_(geometry)
http://es.wikipedia.org/wiki/Tronco_de_cono
http://es.wikipedia.org/wiki/Tronco_(geometría)

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Note added at 2 hrs (2010-02-15 17:19:46 GMT)
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Thank you. Glad to b useful
:)

IMHO
'estrías' are 'grooves' or 'slots'

DRAE
estría.
(Del lat. stria).
1. f. Cada una de las rayas en hueco que suelen tener algunos cuerpos.

groove
-a long narrow furrow cut either by a natural process (such as erosion) or by a tool (as e.g. a groove in a phonograph record)
make a groove in, or provide with a groove; "groove a vinyl record"
wordnetweb.princeton.edu/perl/webwn

spline
A shaft with a series of longitudinal, straight projections that fit into slots in a mating part to transfer rotation to or from the shaft.
www.ndt-ed.org/GeneralResources/Glossary/letter/s.htm

Note from asker:
Thank you. Very useful.
Something went wrong...
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