CA3129488C - Reducteur planetaire comportant un support souple precontraint
- Google Patents
Reducteur planetaire comportant un support souple precontraint
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Publication number
CA3129488C
CA3129488CCA3129488ACA3129488ACA3129488CCA 3129488 CCA3129488 CCA 3129488CCA 3129488 ACA3129488 ACA 3129488ACA 3129488 ACA3129488 ACA 3129488ACA 3129488 CCA3129488 CCA 3129488C
Authority
CA
Canada
Prior art keywords
planet carrier
external teeth
teeth
internal
reducing gearset
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Priority claimed from FR1901496Aexternal-prioritypatent/FR3092887B1/fr
Application filed by Safran Aircraft Engines SASfiledCriticalSafran Aircraft Engines SAS
Publication of CA3129488A1publicationCriticalpatent/CA3129488A1/fr
Application grantedgrantedCritical
Publication of CA3129488CpublicationCriticalpatent/CA3129488C/fr
L'invention concerne un ensemble de réduction(26) comportant un porte satellites (27) souple et fixe, porté par un carter (32) qui l'entoure au moyen de deux liaisons distinctes avec ce carter (32), avec des moyens (44) de précontrainte en torsion du porte satellites (27) entre ces deux liaisons. La mise en précontrainte du porte satellites souple (27) permet de limiter son niveau de contrainte mécanique lorsqu'il est en service, pour simplifier sa conception et son dimensionnement.
CA3129488A2019-02-142020-02-05Reducteur planetaire comportant un support souple precontraint
ActiveCA3129488C
(fr)