Glossary entry

French term or phrase:

quart de brie

English translation:

90° segment

Added to glossary by Gregory Flanders
Feb 13, 2008 16:34
16 yrs ago
1 viewer *
French term

quart de brie

French to English Tech/Engineering Manufacturing
"Déssynchronisation des pignons d'avance (quart de brie)"

"Re-synchroniser les pignons dans le quart de brie"

I can't seem to find anything that isn't about the cheese. ;)

Discussion

Melzie Feb 13, 2008:
could it be anything to do with the shape/form? quarter of a truncated cylinder????

Proposed translations

1 day 2 hrs
Selected

90° segment

Q de B is a quarter of a circle. The Brie obviously being round. Brie is often used in engineering for a whole host of items. Just to confuse you a little, I have today carried out quality control on what are called "pancakes"! I leave you to imagine what they are.
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4 KudoZ points awarded for this answer. Comment: "That's it! Thanks for the explanation."
12 mins

(some kind of accessory ?)

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+1
54 mins

pie-shape

A "pignon d'avance" could be a feed gear (like on a lathe, or a film projector), or possibly a pinion driving a rack.

It could be that your authors are talking about the correct position of a pinion that is geared to a gear that is not a whole wheel, but only a sector of it (hence pie-shaped, or cheese-slice-shaped if you're French). Presumably "syncronisation" is required because there is some way of disengaging the pinion from the pie-shaped gear (which is only free to turn over a limited angle, and therefore is a sort of rocker). Does tha tmake sense? A drawing would explain all of that much more elegantly.

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Note added at 1 hr (2008-02-13 17:41:50 GMT)
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Also, it just struck me that it could be that there is a rack with a pie-shaped pinion on it. Perhaps for linear positioning over an extremely limited range of movement? I'm not a mechanical engineer so I'm guessing.
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