EP 3589865 A1 20200108 - NOISE-OPTIMIZED PLANETARY GEAR STAGE I
Title (en)
NOISE-OPTIMIZED PLANETARY GEAR STAGE I
Title (de)
GERÄUSCHOPTIMIERTE PLANETENSTUFE I
Title (fr)
ÉTAGE PLANÉTAIRE I À NIVEAU SONORE OPTIMISÉ
Publication
Application
Priority
- DE 102017203214 A 20170228
- EP 2018052062 W 20180129
Abstract (en)
[origin: WO2018158017A1] The invention relates to a planetary stage (101) having a ring gear (103), a sun gear (111), a first planetary gear (105) and a second planetary gear (107); wherein the first planetary gear (105) and the second planetary gear (107) mesh with the ring gear (103) and the sun gear (111). A circle diameter of the first planetary gear (105) is greater than a circle diameter of the second planetary gear (107).
IPC 8 full level
F16H 57/08 (2006.01); F16H 1/28 (2006.01); F16H 48/11 (2012.01)
CPC (source: EP)
F16H 1/2863 (2013.01); F16H 48/11 (2013.01); F16H 57/08 (2013.01)
Citation (search report)
See references of WO 2018158017A1
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
DOCDB simple family (publication)
DE 102017203214 A1 20180830; CN 110998149 A 20200410; EP 3589865 A1 20200108; JP 2020518770 A 20200625; WO 2018158017 A1 20180907
DOCDB simple family (application)
DE 102017203214 A 20170228; CN 201880004554 A 20180129; EP 18703529 A 20180129; EP 2018052062 W 20180129; JP 2019546904 A 20180129