Title:
A reduction gear device, a fan module, and bypass turbojet engine
Document Type and Number:
Japanese Patent JP6178344
Kind Code:
B2
Abstract:
An epicyclic reduction gear, including a planetary gear movable in rotation about an axis of rotation, planet pinions driven by the planetary gear and movable in rotation about axes of planet gears carried by a planet carrier, the planet pinions rolling on a fixed ring gear and the planet carrier being axially positioned laterally relative to the ring gear, the gear formed by the planet pinions and the ring gear being formed to axially eject lubricating oil thereof after use. The planet carrier includes a radial extension positioned facing the gear and forming a mechanism for guiding the oil to a radial end thereof to be ejected from there by centrifugation.
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Inventors:
Gale, Francois
Briante, Boris
Serray, Jean-Pierre
Tan-Kim, Alexander
Briante, Boris
Serray, Jean-Pierre
Tan-Kim, Alexander
Application Number:
JP2014558185A
Publication Date:
August 09, 2017
Filing Date:
February 22, 2013
Export Citation:
Assignee:
Saffron Aircraft Engines
International Classes:
F16H57/04; F02C3/073; F02C3/107; F02K3/06
Domestic Patent References:
| JP9507284A | ||||
| JP3061621A |
Foreign References:
| WO2011142235A1 |
Attorney, Agent or Firm:
Kawaguchi International Patent Office