EP 4077974 A1 20221026 - LUBRICATION DEVICE AND GEARBOX SHAFTLINE
Title (en)
LUBRICATION DEVICE AND GEARBOX SHAFTLINE
Title (de)
SCHMIERVORRICHTUNG UND GETRIEBEWELLE
Title (fr)
DISPOSITIF DE LUBRIFICATION ET LIGNE D'ARBRES DE BOITE DE VITESSES
Publication
Application
Priority
- FR 1914607 A 20191217
- EP 2020085600 W 20201210
Abstract (en)
[origin: WO2021122330A1] Disclosed is a device for lubricating a gearbox shaftline (2, 4) comprising at least one shaft (4) inside which there are provided an axial oil flow bore (7) and several bores (8a, 8b, 8c) extending radially therefrom in line with targeted lubrication areas of the gearbox, characterised in that it comprises a rotating cannula (11) arranged upstream of the targeted lubrication areas, in the oil flow stream inside the shaftline.
IPC 8 full level
F16H 57/04 (2010.01)
CPC (source: EP KR)
F16H 3/0915 (2013.01 - KR); F16H 57/0426 (2013.01 - EP KR); F16H 57/043 (2013.01 - EP KR); F16H 57/0471 (2013.01 - EP KR); F16H 57/0494 (2013.01 - EP KR); F16H 3/0915 (2013.01 - EP); F16H 2200/0052 (2013.01 - EP KR); Y02T 10/62 (2013.01 - EP)
Citation (search report)
See references of WO 2021122330A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
FR 3104661 A1 20210618; FR 3104661 B1 20220325; EP 4077974 A1 20221026; JP 2023506529 A 20230216; KR 20220111720 A 20220809; WO 2021122330 A1 20210624
DOCDB simple family (application)
FR 1914607 A 20191217; EP 2020085600 W 20201210; EP 20820221 A 20201210; JP 2022537269 A 20201210; KR 20227024686 A 20201210