Title:
互いに対して回転する2つの油収容部間の送油装置および該装置を備えた航空機用プロペラターボ機械
Document Type and Number:
Japanese Patent JP6313852
Kind Code:
B2
Abstract:
The device (20) comprises two outer and inner concentric rings (22, 23), one of which is connected to an oil supply from one of the repositories, the other ring being connected to the other repository, the oil flowing between said rings, and bearings between the rings in order to change repositories between the two rings. According to the invention, the device (20) further comprises a flexible means (31) forming a shock absorber, provided between a first of said rings and an intermediate ring (41) that is separated from a second of said rings by said bearings (25), said flexible means (31) defining a deformable sealed chamber (32) in which oil travels between the two repositories.
Inventors:
Olivier, Belmont
Lao, Jeremy Forla
Lao, Jeremy Forla
Application Number:
JP2016521359A
Publication Date:
April 18, 2018
Filing Date:
October 01, 2014
Export Citation:
Assignee:
Saffron Aircraft Engines
International Classes:
F01D25/18; F01D25/16; F02C3/107; F02C7/06; F02K3/072
Domestic Patent References:
JP2003227309A |
Foreign References:
FR2987416A1 | ||||
US5107676 | ||||
US20120088624 | ||||
GB2489021A |
Attorney, Agent or Firm:
Kawaguchi International Patent Office