démariage de pas

English translation: pitch mismatch

08:56 Jan 30, 2022
French to English translations [PRO]
Tech/Engineering - Patents
French term or phrase: démariage de pas
* Ce cumul et/ou ce décalage lorsqu’il dépasse un certain seuil et quand il est opposé sur un élément tubulaire mâle et femelle crée un démariage de pas, ce dernier a pour conséquence d’engendrer une interférence axiale ou un problème d’accostage entre flancs de filets.

** [8] Les conséquences dues au démariage de pas, et par conséquent des problèmes de fuites sont d’autant plus accentuées lorsque l’on applique un revêtement solide avec des propriétés de type anticorrosion ou lubrifiant.

**** [16] On entend par démariage de pas la différence entre le cumul d’erreur de pas sur le filetage mâle et le cumul d’erreur de pas sur le filetage femelle.
Mimita SWI
Lithuania
Local time: 08:37
English translation:pitch mismatch
Explanation:
It's almost a literal translation if you think 'matchmaker' !

If the engagement is to be unusually long, tolerances must be relaxed or PITCH MISMATCH may make it impossible to assemble the fastener or to run the bolt into a deep, tapped hole.
https://practicalmaintenance.net/wp-content/uploads/Fundamen...

• MISMATCHED Thread Pitch: Typical lug nuts and wheel studs, 12 millimeters by 1.25 inches or one-and-a-half inch by 20 millimeters, are not interchangeable. Mismatched pieces will cut new threads into each other.
https://knowhow.napaonline.com/what-does-cross-threaded-mean...

small MISMATCH (imprecision) of thread PITCH between the thread and the bolt further reduces the backslash
https://engineering.stackexchange.com/questions/406/what-are...
Selected response from:

Bourth
France
Local time: 07:37
Grading comment
4 KudoZ points were awarded for this answer



Summary of answers provided
4 +1pitch mismatch
Bourth


  

Answers


2 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5 peer agreement (net): +1
pitch mismatch


Explanation:
It's almost a literal translation if you think 'matchmaker' !

If the engagement is to be unusually long, tolerances must be relaxed or PITCH MISMATCH may make it impossible to assemble the fastener or to run the bolt into a deep, tapped hole.
https://practicalmaintenance.net/wp-content/uploads/Fundamen...

• MISMATCHED Thread Pitch: Typical lug nuts and wheel studs, 12 millimeters by 1.25 inches or one-and-a-half inch by 20 millimeters, are not interchangeable. Mismatched pieces will cut new threads into each other.
https://knowhow.napaonline.com/what-does-cross-threaded-mean...

small MISMATCH (imprecision) of thread PITCH between the thread and the bolt further reduces the backslash
https://engineering.stackexchange.com/questions/406/what-are...


Bourth
France
Local time: 07:37
Native speaker of: Native in EnglishEnglish
PRO pts in category: 20

Peer comments on this answer (and responses from the answerer)
agree  philgoddard
4 hrs
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