Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018197645) CAGE PLANET CARRIER FOR A SPEED-REDUCING UNIT WITH AN EPICYCLIC GEAR TRAIN
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/197645 International Application No.: PCT/EP2018/060804
Publication Date: 01.11.2018 International Filing Date: 26.04.2018
IPC:
F16H 57/04 (2010.01) ,F16H 57/08 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
57
General details of gearing
04
Features relating to lubrication or cooling
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
57
General details of gearing
08
of gearings with members having orbital motion
Applicants:
SAFRAN TRANSMISSION SYSTEMS [FR/FR]; 18 Boulevard Louis Seguin 92700 Colombes, FR
Inventors:
DI GIOVANNI, Jean-Charles, Michel, Pierre; FR
DOMBEK, Alexis, Claude, Michel; FR
Agent:
BARBE, Laurent; FR
GAUER, Pierre; FR
Priority Data:
175366927.04.2017FR
Title (EN) CAGE PLANET CARRIER FOR A SPEED-REDUCING UNIT WITH AN EPICYCLIC GEAR TRAIN
(FR) PORTE-SATELLITES A CAGE POUR UN REDUCTEUR DE VITESSE A TRAIN EPICYCLOÏDAL
Abstract:
(EN) A planet carrier (130) for a speed-reducing unit with an epicyclic gear train for a turbine engine, said planet carrier comprising a cage (134) defining an internal space for assembling a central sun gear (151) having an axis A of rotation and an annular row of planet gears (150) disposed around the axis A and meshed with said sun gear, said cage comprising two substantially parallel annular walls (136, 138) centred on said axis A and a cylindrical wall (140) connecting said annular walls to their outer periphery, a first one (136) of said annular walls being connected to a substantially cylindrical body (142), characterised in that a second one (138) of said annular walls is formed as a single part with lubrication means (158).
(FR) Porte-satellites (130) pour un réducteur de vitesse à train épicycloïdal de turbomachine, ledit porte-satellites comprenant une cage (134) définissant un espace interne de montage d'un solaire central (151) d'axe A de rotation et d'une rangée annulaire de satellites (150) disposés autour de l'axe A et engrenés avec ledit solaire, ladite cage comportant deux parois annulaires (136, 138) sensiblement parallèles centrées sur ledit axe A et une paroi cylindrique (140) reliant lesdites parois annulaires à leur périphérie externe, une première (136) desdites parois annulaires étant reliée à un corps (142) sensiblement cylindrique, caractérisé en ce qu'une seconde (138) desdites parois annulaires est formée d'une seule pièce avec des moyens de lubrification (158).
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)